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+<Biopsy, admits, Patient Transfer>
+<Biopsy, assesses, Medical History>
+<Case Review, connectedTo, Biopsy>
+<Device Implantation, connectedTo, Diagnosis>
+<Follow_up, connectedTo, Case Review>
+<Medical History, examines, Device Implantation>
+<Medical History, monitors, Mental Health Assessment>
+<Mental Health Assessment, connectedTo, Follow_up>
+<Patient Transfer, connectedTo, Device Implantation>
+<Telemedicine Consultation, immunizes, Medical History>
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+<Commercial Lease Negotiation, buys, Agent Assignment>
+<Commercial Lease Negotiation, invests, Property Management>
+<Escrow Setup, connectedTo, Title Check>
+<Home Inspection, finalizes, Legal Verification>
+<Land Acquisition, connectedTo, Commercial Lease Negotiation>
+<Market Trend Analysis, connectedTo, Open House Event>
+<Open House Event, maintains, Land Acquisition>
+<Property Insurance, consults, Property Management>
+<Property Insurance, transfers, Market Trend Analysis>
+<Property Management, sells, Escrow Setup>
+<Title Check, connectedTo, Agent Assignment>
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+digraph {
+	rankdir=RL
+	N0 [label="Investment Property Analysis" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N1 [label="Loan Pre_Approval" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N2 [label="Document Signing" color="#BDBDBD" fillcolor="#F5F5F5" shape=parallelogram style=filled]
+	N3 [label="Home Inspection" color="#CDDC39" fillcolor="#E6EE9C" shape=hexagon style=filled]
+	N4 [label="Offer Submission" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N5 [label="Property Management" color="#CDDC39" fillcolor="#E6EE9C" shape=hexagon style=filled]
+	N6 [label="Ownership Transfer" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N7 [label="Tax Assessment" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=assigns color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=appraises color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N3 -> N7 [label=finalizes color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_102.txt b/train/graphviz/easy/graphviz_102.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cd09a427684428296bb49fa42c39e416023327f9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_102.txt
@@ -0,0 +1,8 @@
+<Document Signing, connectedTo, Home Inspection>
+<Home Inspection, assigns, Offer Submission>
+<Home Inspection, finalizes, Tax Assessment>
+<Investment Property Analysis, connectedTo, Loan Pre_Approval>
+<Loan Pre_Approval, connectedTo, Document Signing>
+<Offer Submission, appraises, Property Management>
+<Ownership Transfer, connectedTo, Tax Assessment>
+<Property Management, connectedTo, Ownership Transfer>
diff --git a/train/graphviz/easy/graphviz_103.txt b/train/graphviz/easy/graphviz_103.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5f8cbf37bf65820f8d1826d01bd4b5ceb035dbd9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_103.txt
@@ -0,0 +1,8 @@
+<Agent Assignment, connectedTo, Document Signing>
+<Agent Assignment, connectedTo, Escrow Setup>
+<Closing Meeting, markets, Eviction Process>
+<Document Signing, contacts, Loan Pre_Approval>
+<Eviction Process, buys, Document Signing>
+<Investment Property Analysis, connectedTo, Closing Meeting>
+<Loan Pre_Approval, connectedTo, Agent Assignment>
+<Maintenance Request, negotiates, Investment Property Analysis>
diff --git a/train/graphviz/easy/graphviz_106.dot b/train/graphviz/easy/graphviz_106.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f5df9289ec8feb2393e3a7744f57729963f19b67
--- /dev/null
+++ b/train/graphviz/easy/graphviz_106.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="Hostage Negotiation" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N1 [label="Crime Prevention Programs" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N2 [label="Emergency Dispatch" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N3 [label="Crime Scene Analysis" color="#FFCC7A" fillcolor="#FFF6D9" shape=hexagon style=filled]
+	N4 [label="Fire Suppression" color="#FFCC7A" fillcolor="#FFF6D9" shape=plaintext style=filled]
+	N5 [label="Cybersecurity Threat Response" color="#FFCC7A" fillcolor="#FFF6D9" shape=oval style=filled]
+	N6 [label="Disaster Relief Coordination" color="#73C6BC" fillcolor="#D0EFEE" shape=hexagon style=filled]
+	N7 [label="Law Enforcement Database Check" color="#D2D2D2" fillcolor="#F0F0F0" shape=octagon style=filled]
+	N8 [label="Resource Allocation" color="#73C6BC" fillcolor="#D0EFEE" shape=parallelogram style=filled]
+	N9 [label="Public Warning" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=recovers color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=detains color="#FFCC7A" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFCC7A" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=communicates color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N5 [label=licenses color="#FFCC7A" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_107.txt b/train/graphviz/easy/graphviz_107.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e7fbc14ea3b2fa77be55664bccda3add3a365821
--- /dev/null
+++ b/train/graphviz/easy/graphviz_107.txt
@@ -0,0 +1,11 @@
+<Border Security, plans, Forensic Analysis>
+<Crime Prevention Programs, recovers, Suspect Identification>
+<Emergency Medical Service, equips, Fire Suppression>
+<Fire Suppression, connectedTo, Crime Prevention Programs>
+<Forensic Analysis, connectedTo, Shelter Setup>
+<Inmate Transport, connectedTo, Public Warning>
+<Public Warning, connectedTo, Rescue Coordination>
+<Rescue Coordination, investigates, Fire Suppression>
+<Rescue Coordination, responds to, Emergency Medical Service>
+<Suspect Identification, dispatches, Border Security>
+<Suspect Identification, licenses, Rescue Coordination>
diff --git a/train/graphviz/easy/graphviz_11.txt b/train/graphviz/easy/graphviz_11.txt
new file mode 100644
index 0000000000000000000000000000000000000000..51f7fe5a80c734414132b4941accdeb14c847346
--- /dev/null
+++ b/train/graphviz/easy/graphviz_11.txt
@@ -0,0 +1,12 @@
+<Allergy Test, schedules, Medical Record Keeping>
+<Biopsy, assesses, Referral>
+<Blood Test, triages, Rehabilitation Therapy>
+<Clinical Trial, connectedTo, Biopsy>
+<Dental Check_up, connectedTo, Blood Test>
+<Health Screening, connectedTo, Nutritional Counseling>
+<Medical Record Keeping, connectedTo, Dental Check_up>
+<Nutritional Counseling, connectedTo, Allergy Test>
+<Physical Examination, operates, Referral>
+<Physical Examination, tests, Clinical Trial>
+<Referral, connectedTo, Medical History>
+<Rehabilitation Therapy, immunizes, Physical Examination>
diff --git a/train/graphviz/easy/graphviz_111.dot b/train/graphviz/easy/graphviz_111.dot
new file mode 100644
index 0000000000000000000000000000000000000000..20b5009ed88ab9a80661b44c9c7a4632b1dd2448
--- /dev/null
+++ b/train/graphviz/easy/graphviz_111.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=BT
+	N0 [label="Court Testimony" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N1 [label="Suspect Identification" color="#BDBDBD" fillcolor="#F5F5F5" shape=oval style=filled]
+	N2 [label="Incident Command System Activation" color="#FFC107" fillcolor="#FFECB3" shape=hexagon style=filled]
+	N3 [label="Traffic Control" color="#BDBDBD" fillcolor="#F5F5F5" shape=octagon style=filled]
+	N4 [label="Law Enforcement Database Check" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N5 [label="Bomb Disposal" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N6 [label="Victim Support Services" color="#BDBDBD" fillcolor="#F5F5F5" shape=plaintext style=filled]
+	N7 [label="K9 Unit Deployment" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N8 [label="Responder Alert" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N0 -> N1 [label=suppresses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=assesses color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=coordinates color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=dispatches color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=allocates color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N3 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_112.txt b/train/graphviz/easy/graphviz_112.txt
new file mode 100644
index 0000000000000000000000000000000000000000..151630dc6a3c6e2a29d2d65b36d74c3380305b62
--- /dev/null
+++ b/train/graphviz/easy/graphviz_112.txt
@@ -0,0 +1,9 @@
+<Community Outreach, alerts, Emergency Medical Service>
+<Cybersecurity Threat Response, communicates, Search and Rescue Operations>
+<Cybersecurity Threat Response, connectedTo, Evidence Collection>
+<Cybersecurity Threat Response, responds to, Community Outreach>
+<Emergency Medical Service, assesses, Forensic Analysis>
+<Evidence Collection, connectedTo, Victim Support Services>
+<Forensic Analysis, connectedTo, Cybersecurity Threat Response>
+<Incident Reporting, connectedTo, Community Outreach>
+<Victim Support Services, connectedTo, Search and Rescue Operations>
diff --git a/train/graphviz/easy/graphviz_113.dot b/train/graphviz/easy/graphviz_113.dot
new file mode 100644
index 0000000000000000000000000000000000000000..3c63e430a64eddd2d4a8fd13c142e25dac4b7ab9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_113.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=RL
+	N0 [label="Stunt Coordination" color="#61CAC3" fillcolor="#C2E8E6" shape=ellipse style=filled]
+	N1 [label="Red Carpet Event" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N2 [label="Budget Planning" color="#A1887F" fillcolor="#EFEBE9" shape=hexagon style=filled]
+	N3 [label="Scene Shooting" color="#61CAC3" fillcolor="#C2E8E6" shape=hexagon style=filled]
+	N4 [label="Streaming Setup" color="#AF56A6" fillcolor="#DDCEDD" shape=hexagon style=filled]
+	N5 [label="Lighting Setup" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N6 [label="Talent Management" color="#61CAC3" fillcolor="#C2E8E6" shape=box style=filled]
+	N7 [label="Audience Feedback" color="#A1887F" fillcolor="#EFEBE9" shape=parallelogram style=filled]
+	N8 [label="Intellectual Property Protection" color="#A1887F" fillcolor="#EFEBE9" shape=Mdiamond style=filled]
+	N9 [label="Actor Rehearsal" color="#A1887F" fillcolor="#EFEBE9" shape=hexagon style=filled]
+	N10 [label="Marketing Campaign" color="#61CAC3" fillcolor="#C2E8E6" shape=octagon style=filled]
+	N11 [label="Trailer Production" color="#61CAC3" fillcolor="#C2E8E6" shape=ellipse style=filled]
+	N0 -> N1 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=composes color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=collaborates color="#61CAC3" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#61CAC3" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=manages color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=secures color="#61CAC3" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label="responds to" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N2 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_116.dot b/train/graphviz/easy/graphviz_116.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c430e3ad2fae15d0ee4d6e4404c2d1bcb337fc4d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_116.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Film Distribution" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N1 [label="Red Carpet Event" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N2 [label="Licensing Approval" color="#C0CA33" fillcolor="#F9FBE7" shape=box style=filled]
+	N3 [label="Set Construction" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N4 [label="Location Scouting" color="#673AB7" fillcolor="#D1C4E9" shape=box style=filled]
+	N5 [label="Budget Planning" color="#673AB7" fillcolor="#D1C4E9" shape=diamond style=filled]
+	N6 [label="Merchandise Creation" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N7 [label="Concert Promotion" color="#673AB7" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=auditions color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=protects color="#673AB7" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=secures color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=critiques color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N0 -> N6 [color="#673AB7" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_117.dot b/train/graphviz/easy/graphviz_117.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7eb4c55634b94d30f25a1d0cc41aff2e95a2fb16
--- /dev/null
+++ b/train/graphviz/easy/graphviz_117.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=LR
+	N0 [label="Actor Rehearsal" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N1 [label="Music Composition" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N2 [label="Film Festival Submission" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N3 [label="Press Junket" color="#A2D0FF" fillcolor="#E8F0FF" shape=box style=filled]
+	N4 [label="Talent Management" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N5 [label="Footage Review" color="#A2D0FF" fillcolor="#E8F0FF" shape=plaintext style=filled]
+	N6 [label="Script Writing" color="#D2D2D2" fillcolor="#F0F0F0" shape=Mdiamond style=filled]
+	N7 [label="Visual Effects" color="#C0CA33" fillcolor="#F9FBE7" shape=box style=filled]
+	N8 [label="Budget Planning" color="#A2D0FF" fillcolor="#E8F0FF" shape=diamond style=filled]
+	N9 [label="Post_Production Audio Mixing" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N10 [label="Live Performance" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N0 -> N1 [label=reviews color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=protects color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=collaborates color="#A2D0FF" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=promotes color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=edits color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=develops color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N1 [label=manages color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N0 [label=directs color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_12.txt b/train/graphviz/easy/graphviz_12.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e9b4afdd3763e9d8143ef8e37d43662e46a78c7e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_12.txt
@@ -0,0 +1,11 @@
+<Clinical Trial, monitors, Surgery>
+<Emergency Response, triages, Case Review>
+<Health Screening, admits, Referral>
+<Home Care Visit, connectedTo, Emergency Response>
+<Medical Record Keeping, interprets, Home Care Visit>
+<Medication Dispensing, prescribes, Physical Examination>
+<Physical Examination, connectedTo, Health Screening>
+<Referral, educates, Clinical Trial>
+<Surgery, connectedTo, Telemedicine Consultation>
+<Telemedicine Consultation, implements, Emergency Response>
+<Telemedicine Consultation, records, Medical Record Keeping>
diff --git a/train/graphviz/easy/graphviz_121.dot b/train/graphviz/easy/graphviz_121.dot
new file mode 100644
index 0000000000000000000000000000000000000000..0d949180eea7513d1704a4cf522fda4a7fa1fae9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_121.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=BT
+	N0 [label="Ecosystem Restoration" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N1 [label="Sustainability Review" color="#B0C5CD" fillcolor="#DFE7EB" shape=Mdiamond style=filled]
+	N2 [label="Stormwater Management" color="#E57373" fillcolor="#FFEBEE" shape=box style=filled]
+	N3 [label="Resource Recovery" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N4 [label="Environmental Research" color="#E57373" fillcolor="#FFEBEE" shape=box style=filled]
+	N5 [label="Waste Water Treatment" color="#B0C5CD" fillcolor="#DFE7EB" shape=Mdiamond style=filled]
+	N6 [label="Climate Modeling" color="#E57373" fillcolor="#FFEBEE" shape=box style=filled]
+	N7 [label="Sustainable Agriculture Practices" color="#B0C5CD" fillcolor="#DFE7EB" shape=octagon style=filled]
+	N8 [label="Coastal Erosion Control" color="#26A69A" fillcolor="#E0F2F1" shape=box style=filled]
+	N9 [label="Carbon Footprint Calculation" color="#26A69A" fillcolor="#E0F2F1" shape=octagon style=filled]
+	N10 [label="Pollution Control Technology" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N0 -> N1 [label=subsidizes color="#26A69A" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#26A69A" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#26A69A" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=assesses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=conserves color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#26A69A" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=analyzes color="#E57373" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=calculates color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N7 [label=advises color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_123.dot b/train/graphviz/easy/graphviz_123.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ec3141351c9f988fcfa110865552f0b0d705dfe9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_123.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=TD
+	N0 [label="Wildlife Survey" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N1 [label="Water Sampling" color="#9575CD" fillcolor="#EDE7F6" shape=hexagon style=filled]
+	N2 [label="Resource Tracking" color="#00BCD4" fillcolor="#B2EBF2" shape=octagon style=filled]
+	N3 [label="Emission Reporting" color="#00BCD4" fillcolor="#B2EBF2" shape=octagon style=filled]
+	N4 [label="Stormwater Management" color="#80DDEA" fillcolor="#D3F7F9" shape=box style=filled]
+	N5 [label="Hazardous Material Handling" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N6 [label="Citizen Science Initiative" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N7 [label="Regulatory Compliance" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N0 -> N1 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=mitigates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=licenses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=inspects color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N6 [label=advises color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N6 [label=innovates color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_125.txt b/train/graphviz/easy/graphviz_125.txt
new file mode 100644
index 0000000000000000000000000000000000000000..70f2fb34678b07617957ca17617b170eb8747caa
--- /dev/null
+++ b/train/graphviz/easy/graphviz_125.txt
@@ -0,0 +1,13 @@
+<Emission Reporting, connectedTo, Resource Tracking>
+<Environmental Research, connectedTo, Sustainability Review>
+<Environmental Research, researches, Emission Reporting>
+<Hazardous Material Handling, mitigates, Waste Water Treatment>
+<Noise Pollution Measurement, connectedTo, Regulatory Compliance>
+<Regulatory Compliance, connectedTo, Sustainability Review>
+<Regulatory Compliance, implements, Renewable Energy Project Development>
+<Renewable Energy Project Development, connectedTo, Water Sampling>
+<Resource Recovery, assesses, Environmental Research>
+<Resource Tracking, analyzes, Noise Pollution Measurement>
+<Sustainability Review, cleans, Pollution Control Technology>
+<Waste Water Treatment, connectedTo, Resource Recovery>
+<Water Sampling, monitors, Hazardous Material Handling>
diff --git a/train/graphviz/easy/graphviz_126.txt b/train/graphviz/easy/graphviz_126.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6d61db555e6a70c40222cfd297a664c0e734ab45
--- /dev/null
+++ b/train/graphviz/easy/graphviz_126.txt
@@ -0,0 +1,12 @@
+<Ecosystem Restoration, connectedTo, Resource Recovery>
+<Ecosystem Restoration, connectedTo, Water Sampling>
+<Environmental Research, connectedTo, Water Sampling>
+<Groundwater Monitoring, restores, Pollution Control Technology>
+<Pollution Control Technology, connectedTo, Renewable Energy Grid Integration>
+<Reforestation Planning, connectedTo, Ecological Footprint Analysis>
+<Reforestation Planning, models, Ecosystem Restoration>
+<Renewable Energy Grid Integration, innovates, Stormwater Management>
+<Resource Recovery, educates, Soil Testing>
+<Soil Testing, connectedTo, Ecological Footprint Analysis>
+<Stormwater Management, alerts, Reforestation Planning>
+<Water Sampling, analyzes, Groundwater Monitoring>
diff --git a/train/graphviz/easy/graphviz_127.dot b/train/graphviz/easy/graphviz_127.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5d3c6cc2d8cc86c41798e9d77529f889a3ea17d9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_127.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=TD
+	N0 [label="Public Awareness Campaign" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N1 [label="Ocean Cleanup" color="#6FE1D5" fillcolor="#C9EFEC" shape=box style=filled]
+	N2 [label="Sustainable Agriculture Practices" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N3 [label="Renewable Energy Project Development" color="#EAEFA5" fillcolor="#FDFCEB" shape=hexagon style=filled]
+	N4 [label="Water Sampling" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N5 [label="Citizen Science Initiative" color="#94C0C0" fillcolor="#CADEDE" shape=hexagon style=filled]
+	N6 [label="Soil Testing" color="#94C0C0" fillcolor="#CADEDE" shape=box style=filled]
+	N7 [label="Sustainability Review" color="#94C0C0" fillcolor="#CADEDE" shape=folder style=filled]
+	N8 [label="Regulatory Compliance" color="#94C0C0" fillcolor="#CADEDE" shape=parallelogram style=filled]
+	N9 [label="Stormwater Management" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=assesses color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=implements color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=samples color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=innovates color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N3 [label=calculates color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_128.dot b/train/graphviz/easy/graphviz_128.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7f14434458a4c339002460c76ae3bfa31af4e8f1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_128.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=LR
+	N0 [label="Ocean Cleanup" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N1 [label="Conservation Easement" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N2 [label="Environmental Impact Assessment" color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N3 [label="Reforestation Planning" color="#D3EB9F" fillcolor="#F8FDD3" shape=hexagon style=filled]
+	N4 [label="Wildlife Survey" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N5 [label="Environmental Education Programs" color="#4CAF50" fillcolor="#C8E6C9" shape=box style=filled]
+	N6 [label="Waste Water Treatment" color="#D3EB9F" fillcolor="#F8FDD3" shape=plaintext style=filled]
+	N7 [label="Air Quality Monitoring" color="#4CAF50" fillcolor="#C8E6C9" shape=box style=filled]
+	N8 [label="Green Certification" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N9 [label="Pollution Control Technology" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N10 [label="Sustainable Agriculture Practices" color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N0 -> N1 [label=permits color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=measures color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=licenses color="#D3EB9F" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=recycles color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=collaborates color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=inspects color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N9 [color="#D3EB9F" dir=forward penwidth=1.5 style=solid]
+	N7 -> N3 [label=manages color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_128.txt b/train/graphviz/easy/graphviz_128.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c027577dac76344934f8204cfc02e1ea8e4d4247
--- /dev/null
+++ b/train/graphviz/easy/graphviz_128.txt
@@ -0,0 +1,12 @@
+<Air Quality Monitoring, manages, Reforestation Planning>
+<Air Quality Monitoring, recycles, Green Certification>
+<Conservation Easement, connectedTo, Environmental Impact Assessment>
+<Environmental Education Programs, connectedTo, Pollution Control Technology>
+<Environmental Education Programs, measures, Waste Water Treatment>
+<Environmental Impact Assessment, connectedTo, Reforestation Planning>
+<Green Certification, collaborates, Pollution Control Technology>
+<Ocean Cleanup, permits, Conservation Easement>
+<Pollution Control Technology, inspects, Sustainable Agriculture Practices>
+<Reforestation Planning, connectedTo, Wildlife Survey>
+<Waste Water Treatment, licenses, Air Quality Monitoring>
+<Wildlife Survey, connectedTo, Environmental Education Programs>
diff --git a/train/graphviz/easy/graphviz_131.dot b/train/graphviz/easy/graphviz_131.dot
new file mode 100644
index 0000000000000000000000000000000000000000..dc51e7e5047394d2fda6cbf25634fb9589d60a2b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_131.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Data Publishing" color="#BCB88A" fillcolor="#F5F5DC" shape=ellipse style=filled]
+	N1 [label="Tax Filing" color="#FFC2C2" fillcolor="#FFEBEB" shape=oval style=filled]
+	N2 [label="Public Works Maintenance" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N3 [label="Permit Application" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N4 [label="Interdepartmental Approval" color="#BDAFA8" fillcolor="#E4E0DF" shape=parallelogram style=filled]
+	N5 [label="National Defense" color="#BDAFA8" fillcolor="#E4E0DF" shape=ellipse style=filled]
+	N6 [label="Education Policy" color="#BDAFA8" fillcolor="#E4E0DF" shape=ellipse style=filled]
+	N7 [label="Policy Drafting" color="#BCB88A" fillcolor="#F5F5DC" shape=ellipse style=filled]
+	N0 -> N1 [color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=mediates color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=secures color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=engages color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=licenses color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N7 [label=allocates color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_131.txt b/train/graphviz/easy/graphviz_131.txt
new file mode 100644
index 0000000000000000000000000000000000000000..746d2e944eb14e65df261e4f4a4a6610a0caf9ca
--- /dev/null
+++ b/train/graphviz/easy/graphviz_131.txt
@@ -0,0 +1,8 @@
+<Data Publishing, connectedTo, Tax Filing>
+<Education Policy, connectedTo, Policy Drafting>
+<Interdepartmental Approval, engages, National Defense>
+<National Defense, licenses, Education Policy>
+<Permit Application, connectedTo, Interdepartmental Approval>
+<Public Works Maintenance, allocates, Policy Drafting>
+<Public Works Maintenance, secures, Permit Application>
+<Tax Filing, mediates, Public Works Maintenance>
diff --git a/train/graphviz/easy/graphviz_132.dot b/train/graphviz/easy/graphviz_132.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c73b202567e7e80e0d10a7e2451e57a09427f501
--- /dev/null
+++ b/train/graphviz/easy/graphviz_132.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="ID Verification" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N1 [label="Education Policy" color="#F7BEE0" fillcolor="#FAEBF3" shape=box style=filled]
+	N2 [label="Service Registration" color="#F7BEE0" fillcolor="#FAEBF3" shape=hexagon style=filled]
+	N3 [label="National Defense" color="#82DAFF" fillcolor="#C8EDFF" shape=hexagon style=filled]
+	N4 [label="Tax Filing" color="#66BB6A" fillcolor="#E8F5E9" shape=folder style=filled]
+	N5 [label="International Relations" color="#66BB6A" fillcolor="#E8F5E9" shape=box style=filled]
+	N6 [label="Passport Issuance" color="#66BB6A" fillcolor="#E8F5E9" shape=hexagon style=filled]
+	N7 [label="Transparency Audit" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N8 [label="Infrastructure Planning" color="#82DAFF" fillcolor="#C8EDFF" shape=ellipse style=filled]
+	N9 [label="Permit Application" color="#F7BEE0" fillcolor="#FAEBF3" shape=octagon style=filled]
+	N10 [label="Public Health Initiative" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N11 [label="Whistleblower Protection" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N0 -> N1 [label=monitors color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=funds color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=mediates color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=protects color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=develops color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=grants color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N11 -> N3 [label=serves color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N3 -> N2 [label=governs color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_135.txt b/train/graphviz/easy/graphviz_135.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6cdb32a755b16a9224039fbf3d9b260cace9b903
--- /dev/null
+++ b/train/graphviz/easy/graphviz_135.txt
@@ -0,0 +1,8 @@
+<National Defense, inspects, Grant Distribution>
+<Passport Issuance, analyzes, National Defense>
+<Passport Issuance, connectedTo, Urban Planning>
+<Public Health Initiative, connectedTo, National Defense>
+<Public Hearing, connectedTo, Social Security Administration>
+<Public Sector Procurement, grants, Public Hearing>
+<Social Security Administration, connectedTo, Passport Issuance>
+<Urban Planning, enforces, Public Health Initiative>
diff --git a/train/graphviz/easy/graphviz_138.txt b/train/graphviz/easy/graphviz_138.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7bb550e655c5f6c781bdf8ac22bf23ae98990f77
--- /dev/null
+++ b/train/graphviz/easy/graphviz_138.txt
@@ -0,0 +1,11 @@
+<Complaint Management, trains, Security Tagging>
+<Loss Prevention, markets, Loyalty Program Update>
+<Loyalty Program Update, connectedTo, Self_Checkout Assistance>
+<Loyalty Program Update, serves, Supplier Payment>
+<Product Listing, connectedTo, Loss Prevention>
+<Security Tagging, connectedTo, Self_Checkout Assistance>
+<Self_Checkout Assistance, complies, E_commerce Platform Integration>
+<Self_Checkout Assistance, scans, Vendor Managed Inventory>
+<Supplier Payment, forecasts, E_commerce Platform Integration>
+<Vendor Managed Inventory, connectedTo, Warehouse Picking>
+<Warehouse Picking, optimizes, Product Listing>
diff --git a/train/graphviz/easy/graphviz_14.txt b/train/graphviz/easy/graphviz_14.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3e386558da6078da33e988d48945886ee6623cbf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_14.txt
@@ -0,0 +1,10 @@
+<Case Review, connectedTo, Dental Check_up>
+<Dental Check_up, monitors, Epidemiological Tracking>
+<Diagnosis, analyzes, Discharge>
+<Discharge, connectedTo, Imaging Scan>
+<Epidemiological Tracking, updates, Diagnosis>
+<Home Care Visit, diagnoses, Medical Record Keeping>
+<Imaging Scan, triages, Referral>
+<Medical Record Keeping, administers, Diagnosis>
+<Patient Intake, connectedTo, Home Care Visit>
+<Referral, rehabilitates, Case Review>
diff --git a/train/graphviz/easy/graphviz_140.dot b/train/graphviz/easy/graphviz_140.dot
new file mode 100644
index 0000000000000000000000000000000000000000..579e5452ecd122f35fd1ae7d27bc4c70650307be
--- /dev/null
+++ b/train/graphviz/easy/graphviz_140.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="Warehouse Picking" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N1 [label="Return Handling" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N2 [label="Loyalty Program Update" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N3 [label="Seasonal Sales Planning" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N4 [label="Staff Training" color="#73C6BC" fillcolor="#D0EFEE" shape=hexagon style=filled]
+	N5 [label="Stock Replenishment" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N6 [label="Supplier Payment" color="#B8C0F5" fillcolor="#ECF0FD" shape=octagon style=filled]
+	N7 [label="Shelf Restocking" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N0 -> N1 [label=delivers color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=manages color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=tracks color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=secures color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=wraps color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_141.txt b/train/graphviz/easy/graphviz_141.txt
new file mode 100644
index 0000000000000000000000000000000000000000..51e35cc00b895fce1bbda4ee9126321f02b331e1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_141.txt
@@ -0,0 +1,12 @@
+<Customer Loyalty Analytics, scans, E_commerce Platform Integration>
+<Daily Report Generation, connectedTo, Customer Loyalty Analytics>
+<Daily Report Generation, connectedTo, Security Tagging>
+<E_commerce Platform Integration, connectedTo, Inventory Check>
+<Gift Wrapping, connectedTo, Supplier Payment>
+<Inventory Check, discounts, Loss Prevention>
+<Loss Prevention, orders, Gift Wrapping>
+<Order Fulfillment, delivers, Seasonal Sales Planning>
+<Point of Sale System Update, trains, Order Fulfillment>
+<Seasonal Sales Planning, advertises, Price Tagging>
+<Security Tagging, markets, Point of Sale System Update>
+<Supplier Payment, manages, Daily Report Generation>
diff --git a/train/graphviz/easy/graphviz_142.dot b/train/graphviz/easy/graphviz_142.dot
new file mode 100644
index 0000000000000000000000000000000000000000..83ddfdf104e838227d2e66dd0ca554a2566fb021
--- /dev/null
+++ b/train/graphviz/easy/graphviz_142.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label="Customer Checkout" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
+	N1 [label="Stock Replenishment" color="#2196F3" fillcolor="#BBDEFB" shape=box style=filled]
+	N2 [label="Loss Prevention" color="#388E3C" fillcolor="#C8E6C9" shape=folder style=filled]
+	N3 [label="Customer Engagement" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N4 [label="Gift Wrapping" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N5 [label="Seasonal Sales Planning" color="#2196F3" fillcolor="#BBDEFB" shape=box style=filled]
+	N6 [label="Promotion Planning" color="#FBC02D" fillcolor="#FFFDE7" shape=folder style=filled]
+	N7 [label="Self_Checkout Assistance" color="#FBC02D" fillcolor="#FFFDE7" shape=hexagon style=filled]
+	N8 [label="E_commerce Platform Integration" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N9 [label="Visual Merchandising" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N0 -> N1 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=forecasts color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=stocks color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=audits color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=packs color="#2196F3" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_142.txt b/train/graphviz/easy/graphviz_142.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ebf84dec9cb10334adb50e30b0f369635ea7cc22
--- /dev/null
+++ b/train/graphviz/easy/graphviz_142.txt
@@ -0,0 +1,10 @@
+<Customer Checkout, connectedTo, Stock Replenishment>
+<Customer Engagement, audits, Gift Wrapping>
+<E_commerce Platform Integration, connectedTo, Visual Merchandising>
+<Gift Wrapping, connectedTo, Seasonal Sales Planning>
+<Loss Prevention, stocks, Customer Engagement>
+<Promotion Planning, connectedTo, Loss Prevention>
+<Promotion Planning, packs, Self_Checkout Assistance>
+<Seasonal Sales Planning, connectedTo, Promotion Planning>
+<Self_Checkout Assistance, connectedTo, E_commerce Platform Integration>
+<Stock Replenishment, forecasts, Loss Prevention>
diff --git a/train/graphviz/easy/graphviz_144.dot b/train/graphviz/easy/graphviz_144.dot
new file mode 100644
index 0000000000000000000000000000000000000000..838802cfd9135f10cd0b68f45fdb443147c15b73
--- /dev/null
+++ b/train/graphviz/easy/graphviz_144.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=TD
+	N0 [label="Customer Engagement" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N1 [label="Customer Loyalty Analytics" color="#9575CD" fillcolor="#EDE7F6" shape=oval style=filled]
+	N2 [label="Barcode Scanning" color="#81C784" fillcolor="#F1F8E9" shape=diamond style=filled]
+	N3 [label="Promotion Planning" color="#81C784" fillcolor="#F1F8E9" shape=Mdiamond style=filled]
+	N4 [label="Loyalty Program Update" color="#80DDEA" fillcolor="#D3F7F9" shape=oval style=filled]
+	N5 [label="Security Tagging" color="#81C784" fillcolor="#F1F8E9" shape=hexagon style=filled]
+	N6 [label="Sales Forecasting" color="#80DDEA" fillcolor="#D3F7F9" shape=folder style=filled]
+	N7 [label="Complaint Management" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N8 [label="Supplier Payment" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=restocks color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=hires color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=advertises color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=complies color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N8 [label=purchases color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_145.txt b/train/graphviz/easy/graphviz_145.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4eca4eb9dfc79d286cb8c64f1ef4fd82bf601660
--- /dev/null
+++ b/train/graphviz/easy/graphviz_145.txt
@@ -0,0 +1,11 @@
+<Assembly Line Setup, audits, Infotainment System Integration>
+<Crash Simulation, connectedTo, Electric Vehicle Battery Production>
+<Customer Relationship Management, connectedTo, Crash Simulation>
+<Electric Vehicle Battery Production, connectedTo, Oil Change>
+<Fuel Efficiency Check, connectedTo, Robotics in Production>
+<Global Supply Chain Management, recalls, Assembly Line Setup>
+<Infotainment System Integration, assembles, Fuel Efficiency Check>
+<Infotainment System Integration, certifies, Crash Simulation>
+<Oil Change, connectedTo, Part Manufacturing>
+<Part Manufacturing, connectedTo, Customer Relationship Management>
+<Robotics in Production, markets, Electric Vehicle Battery Production>
diff --git a/train/graphviz/easy/graphviz_146.dot b/train/graphviz/easy/graphviz_146.dot
new file mode 100644
index 0000000000000000000000000000000000000000..517c02bfae21782dcb812a0a9dd15c4a01f2c2df
--- /dev/null
+++ b/train/graphviz/easy/graphviz_146.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=RL
+	N0 [label="Tire Rotation" color="#CD8FF2" fillcolor="#ECCFF5" shape=ellipse style=filled]
+	N1 [label="Body Shop Repair" color="#4CAF50" fillcolor="#C8E6C9" shape=hexagon style=filled]
+	N2 [label="Customer Test Drive" color="#FF8A65" fillcolor="#FBE9E7" shape=hexagon style=filled]
+	N3 [label="Electric Vehicle Battery Production" color="#4CAF50" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N4 [label="Recall Management" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N5 [label="Road Testing" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N6 [label="Crash Simulation" color="#CD8FF2" fillcolor="#ECCFF5" shape=box style=filled]
+	N7 [label="Component Testing" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N8 [label="Maintenance Scheduling" color="#4CAF50" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N0 -> N1 [label=services color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=validates color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=tests color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=prototypes color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N3 [color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_148.txt b/train/graphviz/easy/graphviz_148.txt
new file mode 100644
index 0000000000000000000000000000000000000000..652d1ca711668e98fce8e28c7671cd3cd4769320
--- /dev/null
+++ b/train/graphviz/easy/graphviz_148.txt
@@ -0,0 +1,9 @@
+<Autonomous Driving Software Development, schedules, Maintenance Scheduling>
+<Component Testing, connectedTo, Autonomous Driving Software Development>
+<Electric Vehicle Battery Production, connectedTo, Autonomous Driving Software Development>
+<Electric Vehicle Battery Production, engineers, Research and Development>
+<Maintenance Scheduling, audits, Parts Distribution>
+<Parts Distribution, distributes, Recycling of Vehicle Components>
+<Recycling of Vehicle Components, leases, Robotics in Production>
+<Research and Development, connectedTo, Component Testing>
+<Road Testing, connectedTo, Electric Vehicle Battery Production>
diff --git a/train/graphviz/easy/graphviz_149.txt b/train/graphviz/easy/graphviz_149.txt
new file mode 100644
index 0000000000000000000000000000000000000000..62b3999e96f1f81504a2070a35ac2173b4bcc3d6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_149.txt
@@ -0,0 +1,12 @@
+<Autonomous Driving Software Development, connectedTo, Customer Relationship Management>
+<Component Testing, connectedTo, Fuel Efficiency Check>
+<Customer Relationship Management, connectedTo, Safety Inspection>
+<Fuel Efficiency Check, optimizes, Warranty Activation>
+<Infotainment System Integration, supports, Road Testing>
+<Oil Change, connectedTo, Component Testing>
+<Parts Distribution, connectedTo, Vehicle Design>
+<Parts Distribution, inspects, Infotainment System Integration>
+<Safety Inspection, repairs, Oil Change>
+<Vehicle Design, connectedTo, Parts Distribution>
+<Warranty Activation, engineers, Vehicle Design>
+<Warranty Activation, replaces, Road Testing>
diff --git a/train/graphviz/easy/graphviz_15.dot b/train/graphviz/easy/graphviz_15.dot
new file mode 100644
index 0000000000000000000000000000000000000000..41c66714005c1ae844af9f3fe798311fc95373c2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_15.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=LR
+	N0 [label="Health Screening" color="#92C79A" fillcolor="#E8F0EA" shape=ellipse style=filled]
+	N1 [label=Diagnosis color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N2 [label="Anesthesia Administration" color="#92C79A" fillcolor="#E8F0EA" shape=diamond style=filled]
+	N3 [label="Genetic Counseling" color="#DCE775" fillcolor="#FCFCE7" shape=folder style=filled]
+	N4 [label="Dental Check_up" color="#AB47BC" fillcolor="#F3E5F5" shape=oval style=filled]
+	N5 [label="Medical Record Keeping" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N6 [label="Physical Examination" color="#92C79A" fillcolor="#E8F0EA" shape=ellipse style=filled]
+	N7 [label="Insurance Claim" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N8 [label="Pharmacy Order" color="#AB47BC" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N9 [label="Telemedicine Consultation" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N0 -> N1 [label=collects color="#AB47BC" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=discharges color="#AB47BC" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#AB47BC" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=admits color="#AB47BC" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=immunizes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#AB47BC" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=administers color="#92C79A" dir=forward penwidth=1.5 style=solid]
+	N2 -> N5 [color="#AB47BC" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_155.txt b/train/graphviz/easy/graphviz_155.txt
new file mode 100644
index 0000000000000000000000000000000000000000..69715b1c0e7ec05dd27144d5401908db2de5443e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_155.txt
@@ -0,0 +1,11 @@
+<Air Traffic Control Integration, connectedTo, Orbit Adjustment>
+<Emergency Protocols, connectedTo, Structural Analysis>
+<Flight Crew Training, connectedTo, Spacecraft Telemetry Analysis>
+<Launch Execution, reboots, Air Traffic Control Integration>
+<Orbit Adjustment, connectedTo, New Material Development>
+<Re_entry Vehicle Design, deploys, System Reboot>
+<Spacecraft Telemetry Analysis, communicates, Emergency Protocols>
+<Spacecraft Telemetry Analysis, connectedTo, New Material Development>
+<Structural Analysis, connectedTo, Launch Execution>
+<System Reboot, upgrades, Flight Crew Training>
+<Telemetry Setup, tracks, Re_entry Vehicle Design>
diff --git a/train/graphviz/easy/graphviz_157.dot b/train/graphviz/easy/graphviz_157.dot
new file mode 100644
index 0000000000000000000000000000000000000000..577c1f260a5f33a069f48d21abdcbf42da0acc20
--- /dev/null
+++ b/train/graphviz/easy/graphviz_157.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=TD
+	N0 [label="Payload Integration" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N1 [label="Countdown Sequence" color="#BA68C8" fillcolor="#F3E5F5" shape=diamond style=filled]
+	N2 [label="Propulsion Testing" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N3 [label="Avionics Installation" color="#FF9800" fillcolor="#FFE0B2" shape=ellipse style=filled]
+	N4 [label="Mission Planning" color="#BA68C8" fillcolor="#F3E5F5" shape=parallelogram style=filled]
+	N5 [label="Flight Simulation" color="#D2D2D2" fillcolor="#F0F0F0" shape=hexagon style=filled]
+	N6 [label="Re_entry Vehicle Design" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N7 [label="Ground Station Coordination" color="#BA68C8" fillcolor="#F3E5F5" shape=Mdiamond style=filled]
+	N8 [label="Launch Window Calculation" color="#D2D2D2" fillcolor="#F0F0F0" shape=hexagon style=filled]
+	N9 [label="International Space Station Resupply" color="#D2D2D2" fillcolor="#F0F0F0" shape=hexagon style=filled]
+	N10 [label="Aviation Safety Audit" color="#BA68C8" fillcolor="#F3E5F5" shape=folder style=filled]
+	N11 [label="Astronaut Training" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N0 -> N1 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=launches color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=assembles color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FF9800" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=manufactures color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=recovers color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=licenses color="#FF9800" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
+	N11 -> N0 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_157.txt b/train/graphviz/easy/graphviz_157.txt
new file mode 100644
index 0000000000000000000000000000000000000000..822c2e3931a1bf8fb3ccac5794c05ea8400c878c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_157.txt
@@ -0,0 +1,12 @@
+<Astronaut Training, connectedTo, Payload Integration>
+<Aviation Safety Audit, connectedTo, Astronaut Training>
+<Avionics Installation, connectedTo, Mission Planning>
+<Countdown Sequence, launches, Propulsion Testing>
+<Flight Simulation, connectedTo, Re_entry Vehicle Design>
+<Ground Station Coordination, recovers, Launch Window Calculation>
+<International Space Station Resupply, licenses, Aviation Safety Audit>
+<Launch Window Calculation, connectedTo, International Space Station Resupply>
+<Mission Planning, connectedTo, Flight Simulation>
+<Payload Integration, connectedTo, Countdown Sequence>
+<Propulsion Testing, assembles, Avionics Installation>
+<Re_entry Vehicle Design, manufactures, Ground Station Coordination>
diff --git a/train/graphviz/easy/graphviz_16.dot b/train/graphviz/easy/graphviz_16.dot
new file mode 100644
index 0000000000000000000000000000000000000000..006d733b9f900673652136700f4144811db6ca89
--- /dev/null
+++ b/train/graphviz/easy/graphviz_16.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="Nutritional Counseling" color="#CB9BE1" fillcolor="#F2E6F5" shape=ellipse style=filled]
+	N1 [label="Case Review" color="#CB9BE1" fillcolor="#F2E6F5" shape=plaintext style=filled]
+	N2 [label="Patient Transfer" color="#CB9BE1" fillcolor="#F2E6F5" shape=box style=filled]
+	N3 [label="Imaging Scan" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N4 [label="Health Screening" color="#F7BEE0" fillcolor="#FAEBF3" shape=hexagon style=filled]
+	N5 [label=Surgery color="#CB9BE1" fillcolor="#F2E6F5" shape=box style=filled]
+	N6 [label=Follow_up color="#F7BEE0" fillcolor="#FAEBF3" shape=oval style=filled]
+	N7 [label=Diagnosis color="#CB9BE1" fillcolor="#F2E6F5" shape=box style=filled]
+	N8 [label=Referral color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N9 [label="Telemedicine Consultation" color="#CB9BE1" fillcolor="#F2E6F5" shape=box style=filled]
+	N10 [label="Insurance Claim" color="#FFE470" fillcolor="#FFFAE0" shape=hexagon style=filled]
+	N11 [label="Patient Education" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N0 -> N1 [label=consults color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=reviews color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=administers color="#CB9BE1" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#CB9BE1" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=examines color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=schedules color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=monitors color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=collects color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=verifies color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N0 -> N2 [label=notifies color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N3 [color="#CB9BE1" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_16.txt b/train/graphviz/easy/graphviz_16.txt
new file mode 100644
index 0000000000000000000000000000000000000000..af54c4e1e1c31682ad7a7350de38273fe1baf990
--- /dev/null
+++ b/train/graphviz/easy/graphviz_16.txt
@@ -0,0 +1,13 @@
+<Case Review, reviews, Patient Transfer>
+<Diagnosis, connectedTo, Imaging Scan>
+<Diagnosis, monitors, Referral>
+<Follow_up, schedules, Diagnosis>
+<Health Screening, examines, Surgery>
+<Imaging Scan, connectedTo, Health Screening>
+<Insurance Claim, connectedTo, Patient Education>
+<Nutritional Counseling, consults, Case Review>
+<Nutritional Counseling, notifies, Patient Transfer>
+<Patient Transfer, administers, Imaging Scan>
+<Referral, collects, Telemedicine Consultation>
+<Surgery, connectedTo, Follow_up>
+<Telemedicine Consultation, verifies, Insurance Claim>
diff --git a/train/graphviz/easy/graphviz_160.txt b/train/graphviz/easy/graphviz_160.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0068aab8df478956930db5065524246003d63eda
--- /dev/null
+++ b/train/graphviz/easy/graphviz_160.txt
@@ -0,0 +1,8 @@
+<Astronaut Training, connectedTo, Emergency Protocols>
+<Aviation Safety Audit, reports, Runway Inspection>
+<Component Recovery, integrates, Extravehicular Activity Planning>
+<Emergency Protocols, connectedTo, Component Recovery>
+<Engine Overhaul, connectedTo, Astronaut Training>
+<Extravehicular Activity Planning, operates, Rocket Assembly>
+<Rocket Assembly, controls, Emergency Protocols>
+<Rocket Assembly, repairs, Aviation Safety Audit>
diff --git a/train/graphviz/easy/graphviz_161.txt b/train/graphviz/easy/graphviz_161.txt
new file mode 100644
index 0000000000000000000000000000000000000000..227af5a8b87b19e89b81582a69c9c6dcdfe405b3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_161.txt
@@ -0,0 +1,13 @@
+<Agent Training, connectedTo, Life Insurance Underwriting>
+<Auto Accident Claims, educates, Customer Onboarding>
+<Coverage Review, connectedTo, Product Development>
+<Customer Onboarding, manages, Life Insurance Underwriting>
+<Customer Onboarding, reviews, Agent Training>
+<Cyber Insurance Policy, connectedTo, Subrogation>
+<Digital Policy Management, connectedTo, Policy Renewal>
+<Life Insurance Underwriting, connectedTo, Digital Policy Management>
+<Policy Renewal, connectedTo, Coverage Review>
+<Product Development, connectedTo, Agent Training>
+<Product Development, connectedTo, Cyber Insurance Policy>
+<Subrogation, analyzes, Underwriting>
+<Underwriting, policies, Customer Support>
diff --git a/train/graphviz/easy/graphviz_162.dot b/train/graphviz/easy/graphviz_162.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c41acce764c95a7880a2b461391c1551bddc6032
--- /dev/null
+++ b/train/graphviz/easy/graphviz_162.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=BT
+	N0 [label="Third_Party Administrator Liaison" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N1 [label="Claims Litigation Management" color="#FFA726" fillcolor="#FFF3E0" shape=oval style=filled]
+	N2 [label="Coverage Review" color="#FFE470" fillcolor="#FFFAE0" shape=parallelogram style=filled]
+	N3 [label="Claim Submission" color="#FFA726" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N4 [label="Market Research" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N5 [label=Subrogation color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N6 [label=Underwriting color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="Healthcare Provider Network Management" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N8 [label="Investment Management for Reserves" color="#FFE470" fillcolor="#FFFAE0" shape=Mdiamond style=filled]
+	N9 [label="Telematics Data Analysis" color="#CFCFCF" fillcolor="#F6F6F6" shape=plaintext style=filled]
+	N10 [label="Customer Onboarding" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N0 -> N1 [label=educates color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=prevents color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=assesses color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=certifies color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=licenses color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N6 [label=forecasts color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N9 -> N1 [label=regulates color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_163.dot b/train/graphviz/easy/graphviz_163.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ad5ae39502db7cb8098b42fcda9a0b929af25a45
--- /dev/null
+++ b/train/graphviz/easy/graphviz_163.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=BT
+	N0 [label="Product Development" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N1 [label="Market Research" color="#9FA9E1" fillcolor="#D6D9F0" shape=hexagon style=filled]
+	N2 [label="Claims Litigation Management" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N3 [label=Underwriting color="#BDBDBD" fillcolor="#F5F5F5" shape=hexagon style=filled]
+	N4 [label="Actuarial Analysis" color="#9FA9E1" fillcolor="#D6D9F0" shape=box style=filled]
+	N5 [label="Risk Assessment" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N6 [label="Business Interruption Coverage" color="#FF5722" fillcolor="#FFCCBC" shape=folder style=filled]
+	N7 [label="Claim Adjustment" color="#9FA9E1" fillcolor="#D6D9F0" shape=oval style=filled]
+	N8 [label="Customer Onboarding" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N9 [label="Third_Party Administrator Liaison" color="#9FA9E1" fillcolor="#D6D9F0" shape=Mdiamond style=filled]
+	N10 [label="Benefit Payout" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N11 [label="Catastrophe Modeling" color="#9FA9E1" fillcolor="#D6D9F0" shape=ellipse style=filled]
+	N0 -> N1 [label=rejects color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=documents color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=promotes color="#FF5722" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=models color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=integrates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=analyzes color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=underwrites color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=renews color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#FF5722" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N3 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_164.dot b/train/graphviz/easy/graphviz_164.dot
new file mode 100644
index 0000000000000000000000000000000000000000..57ececd7651f050a5f96f7a51cfc0c456ce9284e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_164.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=LR
+	N0 [label="Customer Support" color="#AABEC6" fillcolor="#E0E6E9" shape=ellipse style=filled]
+	N1 [label="Payment Processing" color="#AABEC6" fillcolor="#E0E6E9" shape=parallelogram style=filled]
+	N2 [label="Cyber Insurance Policy" color="#AABEC6" fillcolor="#E0E6E9" shape=plaintext style=filled]
+	N3 [label="Legal Review of Claims" color="#4DB6AC" fillcolor="#E0F2F1" shape=octagon style=filled]
+	N4 [label="Telematics Data Analysis" color="#4DB6AC" fillcolor="#E0F2F1" shape=ellipse style=filled]
+	N5 [label="Market Research" color="#4DB6AC" fillcolor="#E0F2F1" shape=octagon style=filled]
+	N6 [label="Claims Litigation Management" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N7 [label="Business Interruption Coverage" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N0 -> N1 [label=promotes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=manages color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=processes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=regulates color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=quotes color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N6 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N3 [color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_166.dot b/train/graphviz/easy/graphviz_166.dot
new file mode 100644
index 0000000000000000000000000000000000000000..1262bf76bbaeed232e850dd7ab12dbf060aded8e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_166.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=LR
+	N0 [label="Premium Calculation" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N1 [label="Business Interruption Coverage" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N2 [label="Compliance Reporting" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N3 [label="Digital Policy Management" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N4 [label="Annuity Sales" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N5 [label="Claim Submission" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N6 [label="Policy Issuance" color="#6EB76D" fillcolor="#E9F7E8" shape=Mdiamond style=filled]
+	N7 [label=Subrogation color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N8 [label="Life Insurance Underwriting" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N9 [label="Product Development" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N0 -> N1 [label=certifies color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=claims color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=rejects color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=quotes color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=automates color="#90A4AE" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=policies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N8 [label=verifies color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_166.txt b/train/graphviz/easy/graphviz_166.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1d15939658def36dcbfa1298b4ec3f16d306221d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_166.txt
@@ -0,0 +1,10 @@
+<Annuity Sales, connectedTo, Claim Submission>
+<Business Interruption Coverage, connectedTo, Compliance Reporting>
+<Claim Submission, rejects, Policy Issuance>
+<Compliance Reporting, connectedTo, Digital Policy Management>
+<Digital Policy Management, claims, Annuity Sales>
+<Digital Policy Management, verifies, Life Insurance Underwriting>
+<Life Insurance Underwriting, policies, Product Development>
+<Policy Issuance, quotes, Subrogation>
+<Premium Calculation, certifies, Business Interruption Coverage>
+<Subrogation, automates, Life Insurance Underwriting>
diff --git a/train/graphviz/easy/graphviz_167.txt b/train/graphviz/easy/graphviz_167.txt
new file mode 100644
index 0000000000000000000000000000000000000000..21064e6de118d96acae0855f9f5cd3973aa316e3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_167.txt
@@ -0,0 +1,9 @@
+<Agent Training, manages, Life Insurance Underwriting>
+<Customer Communication, approves, Data Security>
+<Customer Communication, connectedTo, Life Insurance Underwriting>
+<Data Security, connectedTo, Agent Training>
+<Digital Policy Management, pays, Policy Renewal>
+<Life Insurance Underwriting, connectedTo, Premium Calculation>
+<Life Insurance Underwriting, supports, Customer Communication>
+<Policy Renewal, connectedTo, Policy Application>
+<Premium Calculation, sells, Digital Policy Management>
diff --git a/train/graphviz/easy/graphviz_168.txt b/train/graphviz/easy/graphviz_168.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5770d1e6b21cc2cc3ad6628ee514f181583accec
--- /dev/null
+++ b/train/graphviz/easy/graphviz_168.txt
@@ -0,0 +1,12 @@
+<Actuarial Analysis, connectedTo, Fraud Investigation>
+<Actuarial Analysis, quotes, Policy Issuance>
+<Benefit Payout, forecasts, Digital Policy Management>
+<Claims Litigation Management, regulates, Investment Management for Reserves>
+<Customer Onboarding, connectedTo, Benefit Payout>
+<Digital Policy Management, verifies, Healthcare Provider Network Management>
+<Fraud Investigation, educates, Underwriting>
+<Investment Management for Reserves, connectedTo, Market Research>
+<Market Research, complies, Actuarial Analysis>
+<Policy Issuance, connectedTo, Customer Onboarding>
+<Property Damage Assessment, secures, Fraud Investigation>
+<Underwriting, manages, Claims Litigation Management>
diff --git a/train/graphviz/easy/graphviz_17.dot b/train/graphviz/easy/graphviz_17.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6e8cd36a68d6831f6b4a866482978f108516f80c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_17.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label=Assembly color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N1 [label="Final Testing" color="#E91E63" fillcolor="#FCE4EC" shape=octagon style=filled]
+	N2 [label=Procurement color="#BCB88A" fillcolor="#F5F5DC" shape=oval style=filled]
+	N3 [label="Defect Analysis" color="#EAEFA5" fillcolor="#FDFCEB" shape=folder style=filled]
+	N4 [label="Quality Control" color="#E91E63" fillcolor="#FCE4EC" shape=octagon style=filled]
+	N5 [label=Welding color="#EAEFA5" fillcolor="#FDFCEB" shape=folder style=filled]
+	N6 [label="Work_in_Progress Monitoring" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N7 [label="Tool Setup" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N8 [label="Production Scheduling" color="#BCB88A" fillcolor="#F5F5DC" shape=ellipse style=filled]
+	N9 [label=Inspection color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N0 -> N1 [color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=analyzes color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=molds color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=inspects color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=drills color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=orders color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N3 [color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_17.txt b/train/graphviz/easy/graphviz_17.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fe1a62f03087c6fc5589e2762ac1b697e3119e19
--- /dev/null
+++ b/train/graphviz/easy/graphviz_17.txt
@@ -0,0 +1,10 @@
+<Assembly, connectedTo, Final Testing>
+<Defect Analysis, molds, Quality Control>
+<Final Testing, connectedTo, Defect Analysis>
+<Final Testing, connectedTo, Procurement>
+<Procurement, analyzes, Defect Analysis>
+<Production Scheduling, orders, Inspection>
+<Quality Control, inspects, Welding>
+<Tool Setup, connectedTo, Production Scheduling>
+<Welding, connectedTo, Work_in_Progress Monitoring>
+<Work_in_Progress Monitoring, drills, Tool Setup>
diff --git a/train/graphviz/easy/graphviz_171.txt b/train/graphviz/easy/graphviz_171.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1d4d648151912e0232fb056a785a518db4cc9ce5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_171.txt
@@ -0,0 +1,9 @@
+<DevSecOps Integration, blocks, Security Patch Management>
+<Disaster Recovery Planning, connectedTo, Incident Response>
+<Endpoint Protection, connectedTo, Malware Analysis>
+<Incident Response, connectedTo, Endpoint Protection>
+<Incident Response, updates, DevSecOps Integration>
+<Security Audit, connectedTo, Disaster Recovery Planning>
+<Security Awareness Training, monitors, DevSecOps Integration>
+<Security Patch Management, notifies, Security Policy Development>
+<Security Policy Development, connectedTo, Security Audit>
diff --git a/train/graphviz/easy/graphviz_173.dot b/train/graphviz/easy/graphviz_173.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2124a6fc4d70038abb5d671510956e7ce117fe16
--- /dev/null
+++ b/train/graphviz/easy/graphviz_173.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=RL
+	N0 [label="Intrusion Prevention" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N1 [label="Malware Analysis" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N2 [label="Mobile Security" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N3 [label="Zero Trust Architecture" color="#388E3C" fillcolor="#F1F8E9" shape=diamond style=filled]
+	N4 [label="Risk Management Framework" color="#AF56A6" fillcolor="#DDCEDD" shape=hexagon style=filled]
+	N5 [label="Disaster Recovery Planning" color="#388E3C" fillcolor="#F1F8E9" shape=hexagon style=filled]
+	N6 [label="Insider Threat Detection" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N7 [label="Data Encryption" color="#AF56A6" fillcolor="#DDCEDD" shape=hexagon style=filled]
+	N8 [label="Threat Detection" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N9 [label="Digital Forensics" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N10 [label="Cloud Security" color="#BCB88A" fillcolor="#F5F5DC" shape=oval style=filled]
+	N11 [label="Security Patch Management" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [label=scans color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=manages color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=isolates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=responds color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=implements color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=recovers color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=optimizes color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=designs color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N2 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_177.txt b/train/graphviz/easy/graphviz_177.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b1dce2fe42aa85f76c966bf256e3aac0b71af3fa
--- /dev/null
+++ b/train/graphviz/easy/graphviz_177.txt
@@ -0,0 +1,9 @@
+<App Control, connectedTo, Lighting Automation>
+<Child Monitoring, connectedTo, Window Sensor Monitoring>
+<Emergency Service Connection, connectedTo, Personalized Comfort Settings>
+<Emergency Service Connection, warns, Intercom System>
+<Intercom System, connectedTo, App Control>
+<Personalized Comfort Settings, lights, Child Monitoring>
+<Pet Feeder Automation, controls, Personalized Comfort Settings>
+<Pet Feeder Automation, designs, Lighting Automation>
+<Window Sensor Monitoring, interacts, Emergency Service Connection>
diff --git a/train/graphviz/easy/graphviz_181.txt b/train/graphviz/easy/graphviz_181.txt
new file mode 100644
index 0000000000000000000000000000000000000000..70b60f60a8a4a0e4d494e93858566a10b928fe93
--- /dev/null
+++ b/train/graphviz/easy/graphviz_181.txt
@@ -0,0 +1,11 @@
+<Firmware Update, visualizes, Home Security System Activation>
+<Home Security System Activation, connectedTo, Security Alert>
+<Intercom System, cools, Scene Creation>
+<Pet Feeder Automation, connectedTo, Scene Creation>
+<Pet Feeder Automation, connectedTo, Video Surveillance>
+<Pet Feeder Automation, interacts, Routine Scheduling>
+<Routine Scheduling, connectedTo, Firmware Update>
+<Scene Creation, connectedTo, Smart Appliance Control>
+<Security Alert, connectedTo, Video Surveillance>
+<Smart Appliance Control, opens, Pet Feeder Automation>
+<Video Surveillance, alerts, Garage Door Control>
diff --git a/train/graphviz/easy/graphviz_182.txt b/train/graphviz/easy/graphviz_182.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8c11c65622fae25aecff7b36416d3857647a6e1c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_182.txt
@@ -0,0 +1,10 @@
+<Centralized Hub Configuration, connectedTo, Energy Monitoring>
+<Firmware Update, notifies, Personalized Comfort Settings>
+<Home Security System Activation, connectedTo, Firmware Update>
+<Home Security System Activation, warns, Energy Monitoring>
+<Leak Detection, programs, Centralized Hub Configuration>
+<Personalized Comfort Settings, connectedTo, Voice Command>
+<Routine Scheduling, monitors, Home Security System Activation>
+<Voice Command, lights, Water Heater Control>
+<Water Heater Control, connectedTo, Leak Detection>
+<Water Heater Control, secures, Firmware Update>
diff --git a/train/graphviz/easy/graphviz_185.dot b/train/graphviz/easy/graphviz_185.dot
new file mode 100644
index 0000000000000000000000000000000000000000..80f5bc5d03452db3ec8f7fa7bb5780b0f7b6f1ef
--- /dev/null
+++ b/train/graphviz/easy/graphviz_185.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=RL
+	N0 [label="Air Quality Index Reporting" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N1 [label="Smart Traffic Lights" color="#94C0C0" fillcolor="#CADEDE" shape=oval style=filled]
+	N2 [label="Noise Pollution Monitoring" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N3 [label="Infrastructure Maintenance Alert" color="#FFE470" fillcolor="#FFFAE0" shape=hexagon style=filled]
+	N4 [label="E_governance Services" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N5 [label="Emergency Response System" color="#94C0C0" fillcolor="#CADEDE" shape=oval style=filled]
+	N6 [label="Smart Grid Security" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N7 [label="Citizen Feedback Loop" color="#94C0C0" fillcolor="#CADEDE" shape=ellipse style=filled]
+	N0 -> N1 [color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=sustains color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=upgrades color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=innovates color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N6 -> N2 [color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N3 [label=integrates color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_186.dot b/train/graphviz/easy/graphviz_186.dot
new file mode 100644
index 0000000000000000000000000000000000000000..3f907c74ae4bbf21e90d7dca567c6b80bc482181
--- /dev/null
+++ b/train/graphviz/easy/graphviz_186.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=RL
+	N0 [label="Urban Mobility Solutions" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N1 [label="Environmental Sensor Network" color="#92C79A" fillcolor="#E8F0EA" shape=box style=filled]
+	N2 [label="Crowd Management" color="#73C6BC" fillcolor="#D0EFEE" shape=diamond style=filled]
+	N3 [label="Traffic Flow Optimization" color="#92C79A" fillcolor="#E8F0EA" shape=octagon style=filled]
+	N4 [label="Predictive Maintenance for Utilities" color="#388E3C" fillcolor="#F1F8E9" shape=diamond style=filled]
+	N5 [label="Public Health Monitoring" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N6 [label="Cybersecurity for Infrastructure" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N7 [label="Intelligent Public Safety Cameras" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N0 -> N1 [color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=complies color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=partners color="#92C79A" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#92C79A" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=routes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N0 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N3 [label=parks color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_187.dot b/train/graphviz/easy/graphviz_187.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a5091cb0ef94dd35512e2f830d8d0e48b8c6d061
--- /dev/null
+++ b/train/graphviz/easy/graphviz_187.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=RL
+	N0 [label="Green Space Management" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N1 [label="Data Privacy Protection" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N2 [label="Smart Street Furniture" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N3 [label="Citizen Engagement Platform" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N4 [label="Smart Building Integration" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N5 [label="Emergency Response System" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N6 [label="Smart Parking" color="#82DAFF" fillcolor="#C8EDFF" shape=hexagon style=filled]
+	N7 [label="Digital Twins of City" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N0 -> N1 [color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=educates color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=collects color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=optimizes color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=develops color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=maintains color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N5 [label=complies color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_194.txt b/train/graphviz/easy/graphviz_194.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2efaeac04c7c8ae193838273c2e0b68a179112f5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_194.txt
@@ -0,0 +1,13 @@
+<Bioreactor Operation, connectedTo, Personalized Medicine Formulation>
+<CRISPR Technology Application, connectedTo, Clinical Trial Design>
+<CRISPR Technology Application, manipulates, Computational Biology Modeling>
+<Computational Biology Modeling, designs, Diagnostic Test Development>
+<Diagnostic Test Development, synthesizes, Synthetic Biology Design>
+<Microbial Fermentation, validates, Pharmacogenomics>
+<Monoclonal Antibody Production, connectedTo, Microbial Fermentation>
+<Nanobiotechnology Application, harvests, Stem Cell Research>
+<Personalized Medicine Formulation, connectedTo, CRISPR Technology Application>
+<Pharmacogenomics, analyzes, Computational Biology Modeling>
+<Pharmacogenomics, connectedTo, Stem Cell Research>
+<Stem Cell Research, purifies, Monoclonal Antibody Production>
+<Synthetic Biology Design, connectedTo, Bioreactor Operation>
diff --git a/train/graphviz/easy/graphviz_198.dot b/train/graphviz/easy/graphviz_198.dot
new file mode 100644
index 0000000000000000000000000000000000000000..760d6d4e7c10ad57312e3a7b10b9f4800aa2b0a6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_198.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="Stem Cell Research" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Bioreactor Operation" color="#80DDEA" fillcolor="#D3F7F9" shape=octagon style=filled]
+	N2 [label="Tissue Engineering" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N3 [label="Vaccine Development" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N4 [label="Drug Discovery" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N5 [label="Personalized Medicine Formulation" color="#80DDEA" fillcolor="#D3F7F9" shape=oval style=filled]
+	N6 [label="Bioinformatics Analysis" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N7 [label="Regulatory Submission" color="#FBC02D" fillcolor="#FFFDE7" shape=Mdiamond style=filled]
+	N8 [label="Computational Biology Modeling" color="#80DDEA" fillcolor="#D3F7F9" shape=octagon style=filled]
+	N9 [label="Biosafety Protocol" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N0 -> N1 [label=tests color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=applies color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=detects color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=clones color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=harvests color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N1 -> N4 [color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_199.dot b/train/graphviz/easy/graphviz_199.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6c09f91e647527eb27b9c6fd4676c17dbdece930
--- /dev/null
+++ b/train/graphviz/easy/graphviz_199.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=TD
+	N0 [label="Diagnostic Test Development" color="#E0E0E0" fillcolor="#EBEBEB" shape=ellipse style=filled]
+	N1 [label="Preclinical Testing" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N2 [label="Biosafety Protocol" color="#E91E63" fillcolor="#FCE4EC" shape=folder style=filled]
+	N3 [label="Cell Culture" color="#D2D2D2" fillcolor="#F0F0F0" shape=Mdiamond style=filled]
+	N4 [label="Structural Biology" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N5 [label="Tissue Engineering" color="#E0E0E0" fillcolor="#EBEBEB" shape=parallelogram style=filled]
+	N6 [label="Nanobiotechnology Application" color="#E0E0E0" fillcolor="#EBEBEB" shape=oval style=filled]
+	N7 [label=Bioimaging color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N0 -> N1 [label=isolates color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=detects color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=optimizes color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=processes color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=delivers color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=synthesizes color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N7 -> N2 [color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N0 [color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_199.txt b/train/graphviz/easy/graphviz_199.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a462afbf1ef54371d7a5357b1150cbf416d8a040
--- /dev/null
+++ b/train/graphviz/easy/graphviz_199.txt
@@ -0,0 +1,9 @@
+<Bioimaging, connectedTo, Biosafety Protocol>
+<Biosafety Protocol, connectedTo, Cell Culture>
+<Biosafety Protocol, connectedTo, Diagnostic Test Development>
+<Cell Culture, optimizes, Structural Biology>
+<Diagnostic Test Development, isolates, Preclinical Testing>
+<Nanobiotechnology Application, synthesizes, Bioimaging>
+<Preclinical Testing, detects, Biosafety Protocol>
+<Structural Biology, processes, Tissue Engineering>
+<Tissue Engineering, delivers, Nanobiotechnology Application>
diff --git a/train/graphviz/easy/graphviz_201.dot b/train/graphviz/easy/graphviz_201.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a2367a2999e641bf63923ffa4ea3c4875225aa3b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_201.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Drug Device Combination" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N1 [label="Preclinical Testing" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N2 [label="Counterfeit Drug Detection" color="#FFF9AE" fillcolor="#FFFCE6" shape=plaintext style=filled]
+	N3 [label="Quality Control" color="#FFF9AE" fillcolor="#FFFCE6" shape=octagon style=filled]
+	N4 [label="Manufacturing Scale_up" color="#FFF9AE" fillcolor="#FFFCE6" shape=box style=filled]
+	N5 [label="Clinical Supply Management" color="#FFF9AE" fillcolor="#FFFCE6" shape=parallelogram style=filled]
+	N6 [label="Patent Application" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N7 [label=Packaging color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N0 -> N1 [color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=complies color="#FFF9AE" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=manufactures color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=patents color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=evaluates color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N4 -> N7 [label=inspects color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_204.dot b/train/graphviz/easy/graphviz_204.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8f804012acc28756a08b4189e6a042f74bc5f92e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_204.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="Supply Chain Management" color="#FF9800" fillcolor="#FFE0B2" shape=ellipse style=filled]
+	N1 [label="Cold Chain Logistics" color="#FF9800" fillcolor="#FFE0B2" shape=oval style=filled]
+	N2 [label="Sterile Product Filling" color="#BDAFA8" fillcolor="#E4E0DF" shape=diamond style=filled]
+	N3 [label="Formulation Development" color="#EAEFA5" fillcolor="#FDFCEB" shape=octagon style=filled]
+	N4 [label=Distribution color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N5 [label="Patent Application" color="#FF9800" fillcolor="#FFE0B2" shape=ellipse style=filled]
+	N6 [label=Pharmacovigilance color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N7 [label="Sales and Marketing Strategy" color="#FF9800" fillcolor="#FFE0B2" shape=parallelogram style=filled]
+	N8 [label="Good Manufacturing Practices" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N9 [label="Batch Release" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N10 [label="Preclinical Testing" color="#FF9800" fillcolor="#FFE0B2" shape=box style=filled]
+	N11 [label="Post_Approval Commitment Tracking" color="#FF9800" fillcolor="#FFE0B2" shape=ellipse style=filled]
+	N0 -> N1 [label=publishes color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=researches color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=approves color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=analyzes color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=stores color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#FF9800" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=certifies color="#BDAFA8" dir=forward penwidth=1.5 style=solid]
+	N11 -> N0 [color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N11 -> N9 [label=recalls color="#FF9800" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_205.dot b/train/graphviz/easy/graphviz_205.dot
new file mode 100644
index 0000000000000000000000000000000000000000..785d1604c88a7864419d255ffc8023586e617959
--- /dev/null
+++ b/train/graphviz/easy/graphviz_205.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label=Packaging color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N1 [label="Market Access Strategy" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N2 [label="Clinical Data Management" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N3 [label="Batch Release" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N4 [label="Post_Marketing Surveillance" color="#EAEFA5" fillcolor="#FDFCEB" shape=hexagon style=filled]
+	N5 [label="Drug Device Combination" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N6 [label="Drug Repurposing" color="#EAEFA5" fillcolor="#FDFCEB" shape=hexagon style=filled]
+	N7 [label=Distribution color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N8 [label="Clinical Trial Phases" color="#388E3C" fillcolor="#C8E6C9" shape=box style=filled]
+	N9 [label="Sales and Marketing Strategy" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=reports color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=discovers color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#90A4AE" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=markets color="#90A4AE" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=stores color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N5 [color="#90A4AE" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_208.txt b/train/graphviz/easy/graphviz_208.txt
new file mode 100644
index 0000000000000000000000000000000000000000..06329090e5460f717631d4e5b26cd68e88372985
--- /dev/null
+++ b/train/graphviz/easy/graphviz_208.txt
@@ -0,0 +1,9 @@
+<Adverse Event Reporting, connectedTo, Cleanroom Operations>
+<Cleanroom Operations, connectedTo, Drug Research>
+<Cleanroom Operations, develops, Clinical Data Management>
+<Clinical Data Management, connectedTo, Adverse Event Reporting>
+<Compound Synthesis, funds, Manufacturing Scale_up>
+<Drug Research, approves, Market Access Strategy>
+<Manufacturing Scale_up, packages, Process Validation>
+<Market Access Strategy, researches, Sales and Marketing Strategy>
+<Process Validation, connectedTo, Clinical Data Management>
diff --git a/train/graphviz/easy/graphviz_211.txt b/train/graphviz/easy/graphviz_211.txt
new file mode 100644
index 0000000000000000000000000000000000000000..09637cfba6aee5f988aeb76878bccb1722419bcc
--- /dev/null
+++ b/train/graphviz/easy/graphviz_211.txt
@@ -0,0 +1,10 @@
+<Autonomous Navigation, connectedTo, Field Deployment>
+<Calibration, repairs, Embedded Systems Development>
+<Embedded Systems Development, inspects, Machine Vision>
+<Ethical Robotics Development, connectedTo, Calibration>
+<Ethical Robotics Development, connectedTo, Service Robotics>
+<Exoskeleton Development, connectedTo, Ethical Robotics Development>
+<Field Deployment, connectedTo, Robot Assembly>
+<Machine Vision, monitors, Service Robotics>
+<Robot Assembly, designs, Exoskeleton Development>
+<Service Robotics, assembles, Force Control>
diff --git a/train/graphviz/easy/graphviz_215.txt b/train/graphviz/easy/graphviz_215.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e1347f639c8c075124d3da955a141961a8294305
--- /dev/null
+++ b/train/graphviz/easy/graphviz_215.txt
@@ -0,0 +1,12 @@
+<Battery Management, connectedTo, Software Development>
+<Battery Management, tests, Industrial Automation>
+<Data Collection, assists, Battery Management>
+<Exoskeleton Development, connectedTo, Sensor Integration>
+<Grasping and Manipulation, connectedTo, Swarm Robotics>
+<Industrial Automation, models, Safety System Implementation>
+<Maintenance, connectedTo, Software Development>
+<Safety System Implementation, connectedTo, Agricultural Robotics>
+<Sensor Integration, builds, Maintenance>
+<Software Development, connectedTo, Underwater Robotics>
+<Swarm Robotics, connectedTo, Exoskeleton Development>
+<Underwater Robotics, automates, Data Collection>
diff --git a/train/graphviz/easy/graphviz_217.txt b/train/graphviz/easy/graphviz_217.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ba444835751e846058c6a21aaafcd5a11757180b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_217.txt
@@ -0,0 +1,9 @@
+<BIM Modeling, manages, Drone Surveying>
+<Bridge Building, connectedTo, Structural Framing>
+<Demolition, complies, Subcontractor Management>
+<Drone Surveying, connectedTo, Demolition>
+<Occupancy Permit Acquisition, demolishes, Bridge Building>
+<Occupancy Permit Acquisition, surveys, Structural Framing>
+<Risk Assessment, connectedTo, Road Construction>
+<Road Construction, connectedTo, Occupancy Permit Acquisition>
+<Subcontractor Management, connectedTo, Risk Assessment>
diff --git a/train/graphviz/easy/graphviz_22.dot b/train/graphviz/easy/graphviz_22.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ebfa5646ab544520b6e1358c802f3b019f114b8c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_22.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Robotics Integration" color="#82DAFF" fillcolor="#C8EDFF" shape=ellipse style=filled]
+	N1 [label="Bills of Material Generation" color="#82DAFF" fillcolor="#C8EDFF" shape=box style=filled]
+	N2 [label=Packaging color="#CB9BE1" fillcolor="#F2E6F5" shape=ellipse style=filled]
+	N3 [label=Procurement color="#CB9BE1" fillcolor="#F2E6F5" shape=octagon style=filled]
+	N4 [label="Machine Calibration" color="#CB9BE1" fillcolor="#F2E6F5" shape=hexagon style=filled]
+	N5 [label="Supply Chain Synchronization" color="#FFC107" fillcolor="#FFECB3" shape=hexagon style=filled]
+	N6 [label="Environmental Compliance" color="#82DAFF" fillcolor="#C8EDFF" shape=parallelogram style=filled]
+	N7 [label="Component Sourcing" color="#82DAFF" fillcolor="#C8EDFF" shape=parallelogram style=filled]
+	N8 [label="Work_in_Progress Monitoring" color="#82DAFF" fillcolor="#C8EDFF" shape=diamond style=filled]
+	N9 [label=Welding color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=improves color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=molds color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=paints color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=replaces color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=schedules color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N4 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N0 [label=audits color="#FFC107" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_220.dot b/train/graphviz/easy/graphviz_220.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b02aea94fa45a94b67b1948230c23230494cdbbf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_220.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Plumbing Work" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N1 [label="Utility Connection" color="#DCE775" fillcolor="#F9FBE7" shape=plaintext style=filled]
+	N2 [label="Permit Application" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N3 [label="Road Construction" color="#42A5F5" fillcolor="#F1F8FF" shape=Mdiamond style=filled]
+	N4 [label="Project Scheduling" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N5 [label="Sustainable Building Design" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N6 [label="BIM Modeling" color="#42A5F5" fillcolor="#F1F8FF" shape=parallelogram style=filled]
+	N7 [label="Drone Surveying" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N8 [label="Foundation Laying" color="#42A5F5" fillcolor="#F1F8FF" shape=plaintext style=filled]
+	N9 [label="Subcontractor Management" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=pours color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=audits color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=develops color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=permits color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=plans color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N0 [label=coordinates color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N4 [label=secures color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_221.txt b/train/graphviz/easy/graphviz_221.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0e691a9c8ecb5c65dc3b7f74cc17c7768ea76de6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_221.txt
@@ -0,0 +1,8 @@
+<Drone Surveying, grades, Safety Inspection>
+<Foundation Laying, connectedTo, Pre_fabrication>
+<HVAC Installation, frames, Foundation Laying>
+<Pre_fabrication, lays, Drone Surveying>
+<Risk Assessment, connectedTo, HVAC Installation>
+<Roofing Installation, connectedTo, Risk Assessment>
+<Roofing Installation, manages, Foundation Laying>
+<Safety Inspection, constructs, Site Logistics>
diff --git a/train/graphviz/easy/graphviz_225.dot b/train/graphviz/easy/graphviz_225.dot
new file mode 100644
index 0000000000000000000000000000000000000000..00dea9a1a3e8848a95f4b87eafc4387b039ea761
--- /dev/null
+++ b/train/graphviz/easy/graphviz_225.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Visual Effects" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N1 [label="Podcast Production" color="#73C6BC" fillcolor="#D0EFEE" shape=parallelogram style=filled]
+	N2 [label=Scriptwriting color="#FFDA4E" fillcolor="#FFE88D" shape=box style=filled]
+	N3 [label="Copyright Management" color="#FFDA4E" fillcolor="#FFE88D" shape=diamond style=filled]
+	N4 [label="Crisis Communication" color="#FFDA4E" fillcolor="#FFE88D" shape=hexagon style=filled]
+	N5 [label="Social Media Management" color="#73C6BC" fillcolor="#D0EFEE" shape=Mdiamond style=filled]
+	N6 [label="Print Layout" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N7 [label="Virtual Reality Content Creation" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N8 [label="Sound Design" color="#FFDA4E" fillcolor="#FFE88D" shape=diamond style=filled]
+	N9 [label="Interactive Storytelling" color="#FFDA4E" fillcolor="#FFE88D" shape=Mdiamond style=filled]
+	N10 [label=Broadcasting color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N0 -> N1 [color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=streams color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=composes color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=collects color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=films color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=creates color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=interviews color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=promotes color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N3 -> N2 [label=photographs color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N0 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_226.txt b/train/graphviz/easy/graphviz_226.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d324937669d1144ae8f37b73345e30a1e47cb777
--- /dev/null
+++ b/train/graphviz/easy/graphviz_226.txt
@@ -0,0 +1,8 @@
+<Analytics Reporting, connectedTo, Data Monetization>
+<Copyright Management, narrates, Analytics Reporting>
+<Data Monetization, connectedTo, Talent Management>
+<Film Production, records, Data Monetization>
+<Film Production, streams, Live Streaming>
+<Live Streaming, designs, Media Consumption Trends Analysis>
+<Media Consumption Trends Analysis, connectedTo, Photojournalism>
+<Photojournalism, publishes, Copyright Management>
diff --git a/train/graphviz/easy/graphviz_227.txt b/train/graphviz/easy/graphviz_227.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ef41ce57e13189e023ecf6a7274bbc971d8e19df
--- /dev/null
+++ b/train/graphviz/easy/graphviz_227.txt
@@ -0,0 +1,10 @@
+<Analytics Reporting, connectedTo, Live Streaming>
+<Augmented Reality Experiences, connectedTo, Social Media Management>
+<Content Moderation, connectedTo, Music Recording>
+<Film Production, animates, Analytics Reporting>
+<Live Streaming, connectedTo, Film Production>
+<Live Streaming, licenses, Talent Management>
+<Public Relations, mixes, Visual Effects>
+<Social Media Management, edits, Content Moderation>
+<Talent Management, publishes, Augmented Reality Experiences>
+<Visual Effects, connectedTo, Film Production>
diff --git a/train/graphviz/easy/graphviz_229.txt b/train/graphviz/easy/graphviz_229.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0c11325516a8e1027c2afa31dcd7bbcad2ced6e8
--- /dev/null
+++ b/train/graphviz/easy/graphviz_229.txt
@@ -0,0 +1,12 @@
+<Advertising Sales, collects, Live Streaming>
+<Audience Engagement, licenses, Subscription Management>
+<Content Moderation, monetizes, Publishing>
+<Crisis Communication, reports, Content Moderation>
+<Digital Marketing, connectedTo, Journalism>
+<Journalism, connectedTo, Sound Design>
+<Live Streaming, narrates, User Generated Content Curation>
+<Media Consumption Trends Analysis, promotes, Digital Marketing>
+<Media Consumption Trends Analysis, records, Publishing>
+<Publishing, films, Media Consumption Trends Analysis>
+<Sound Design, connectedTo, Audience Engagement>
+<User Generated Content Curation, connectedTo, Crisis Communication>
diff --git a/train/graphviz/easy/graphviz_231.txt b/train/graphviz/easy/graphviz_231.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d27490cf995b1a3f37f942bce2413e9e10ed8841
--- /dev/null
+++ b/train/graphviz/easy/graphviz_231.txt
@@ -0,0 +1,12 @@
+<Advertising Sales, connectedTo, Augmented Reality Experiences>
+<Advertising Sales, connectedTo, Talent Management>
+<Analytics Reporting, connectedTo, Brand Partnerships>
+<Audience Engagement, connectedTo, Subscription Management>
+<Augmented Reality Experiences, animates, Analytics Reporting>
+<Brand Partnerships, designs, Journalism>
+<Content Creation, films, Audience Engagement>
+<Cross_Platform Syndication, streams, Advertising Sales>
+<Journalism, mixes, Content Creation>
+<Radio Programming, connectedTo, Cross_Platform Syndication>
+<Subscription Management, connectedTo, Talent Management>
+<Subscription Management, creates, Cross_Platform Syndication>
diff --git a/train/graphviz/easy/graphviz_233.dot b/train/graphviz/easy/graphviz_233.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ecb245cf16d6cf22397dccb8f155b9897d2ab6e0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_233.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=BT
+	N0 [label="Sustainable Sourcing" color="#9FA9E1" fillcolor="#D6D9F0" shape=ellipse style=filled]
+	N1 [label="Cuisine Innovation" color="#9FA9E1" fillcolor="#D6D9F0" shape=box style=filled]
+	N2 [label="Recipe Development" color="#9FA9E1" fillcolor="#D6D9F0" shape=Mdiamond style=filled]
+	N3 [label="Service Delivery" color="#FFF8A6" fillcolor="#FFFDE0" shape=parallelogram style=filled]
+	N4 [label=Baking color="#9FA9E1" fillcolor="#D6D9F0" shape=octagon style=filled]
+	N5 [label=Distribution color="#FFE470" fillcolor="#FFFAE0" shape=oval style=filled]
+	N6 [label="Nutrition Analysis" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N7 [label=Brewing color="#9FA9E1" fillcolor="#D6D9F0" shape=ellipse style=filled]
+	N8 [label="Beverage Production" color="#9FA9E1" fillcolor="#D6D9F0" shape=oval style=filled]
+	N9 [label="Storage Solutions" color="#9FA9E1" fillcolor="#D6D9F0" shape=box style=filled]
+	N10 [label="New Product Launch" color="#FFE470" fillcolor="#FFFAE0" shape=hexagon style=filled]
+	N11 [label="Food Preservation" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=chills color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=franchises color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=sells color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=prepares color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=harvests color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=develops color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N8 [label=ingredients color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N10 [label=regulates color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_233.txt b/train/graphviz/easy/graphviz_233.txt
new file mode 100644
index 0000000000000000000000000000000000000000..66537a1ba172310b539876705bb4f78934e24543
--- /dev/null
+++ b/train/graphviz/easy/graphviz_233.txt
@@ -0,0 +1,13 @@
+<Baking, connectedTo, Distribution>
+<Beverage Production, connectedTo, Storage Solutions>
+<Brewing, prepares, Beverage Production>
+<Cuisine Innovation, connectedTo, Recipe Development>
+<Cuisine Innovation, regulates, New Product Launch>
+<Distribution, franchises, Nutrition Analysis>
+<New Product Launch, develops, Food Preservation>
+<Nutrition Analysis, sells, Brewing>
+<Recipe Development, connectedTo, Service Delivery>
+<Service Delivery, chills, Baking>
+<Storage Solutions, harvests, New Product Launch>
+<Storage Solutions, ingredients, Beverage Production>
+<Sustainable Sourcing, connectedTo, Cuisine Innovation>
diff --git a/train/graphviz/easy/graphviz_235.dot b/train/graphviz/easy/graphviz_235.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6973cbef0583a07fae6a2a011a6ac4dc6fa90776
--- /dev/null
+++ b/train/graphviz/easy/graphviz_235.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label=Cooking color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N1 [label="Supply Chain Traceability" color="#CDDC39" fillcolor="#E6EE9C" shape=hexagon style=filled]
+	N2 [label=Packaging color="#CDDC39" fillcolor="#E6EE9C" shape=diamond style=filled]
+	N3 [label="Regulatory Compliance" color="#CDDC39" fillcolor="#E6EE9C" shape=parallelogram style=filled]
+	N4 [label="Food Preservation" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
+	N5 [label="Food Processing Automation" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
+	N6 [label="Sustainable Sourcing" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
+	N7 [label="Restaurant Management" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=manufactures color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=sells color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=sanitizes color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N2 [label=heats color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_236.txt b/train/graphviz/easy/graphviz_236.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cb2187aa3d6dbe4e894cc5318fd0fc19a3dd886f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_236.txt
@@ -0,0 +1,9 @@
+<Baking, connectedTo, Regulatory Compliance>
+<Consumer Feedback Collection, freezes, Cooking>
+<Cooking, sources, Customer Order Taking>
+<Customer Order Taking, connectedTo, Food Waste Management System>
+<Dietary Requirement Accommodation, markets, Baking>
+<Distribution, manufactures, Food Preservation>
+<Food Preservation, transports, Dietary Requirement Accommodation>
+<Food Waste Management System, connectedTo, Baking>
+<Regulatory Compliance, connectedTo, Distribution>
diff --git a/train/graphviz/easy/graphviz_237.dot b/train/graphviz/easy/graphviz_237.dot
new file mode 100644
index 0000000000000000000000000000000000000000..9e73d5d81a34d79c0f898c864c245b4ae968a726
--- /dev/null
+++ b/train/graphviz/easy/graphviz_237.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label=Brewing color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N1 [label="Ingredient Traceability" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N2 [label="Sustainable Sourcing" color="#BA68C8" fillcolor="#F3E5F5" shape=box style=filled]
+	N3 [label="Catering Operations" color="#FFA726" fillcolor="#FFF3E0" shape=parallelogram style=filled]
+	N4 [label="Food Packaging Design" color="#E91E63" fillcolor="#FCE4EC" shape=hexagon style=filled]
+	N5 [label="Food Waste Management System" color="#FFA726" fillcolor="#FFF3E0" shape=oval style=filled]
+	N6 [label=Distribution color="#FFA726" fillcolor="#FFF3E0" shape=oval style=filled]
+	N7 [label="Restaurant Management" color="#FFA726" fillcolor="#FFF3E0" shape=diamond style=filled]
+	N8 [label="Food Preparation" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N9 [label="Ingredient Sourcing" color="#FFA726" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N0 -> N1 [label=stores color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=heats color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=audits color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=regulates color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=serves color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N1 -> N8 [color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_239.dot b/train/graphviz/easy/graphviz_239.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f4e071ebe794f6c82d4fdf8cfc6ad2ecd8940311
--- /dev/null
+++ b/train/graphviz/easy/graphviz_239.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=RL
+	N0 [label="Food Preservation" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N1 [label="Menu Planning" color="#AB47BC" fillcolor="#F3E5F5" shape=oval style=filled]
+	N2 [label="Waste Reduction" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N3 [label="Kitchen Hygiene" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N4 [label="Restaurant Management" color="#AB47BC" fillcolor="#F3E5F5" shape=box style=filled]
+	N5 [label="Ingredient Sourcing" color="#AB47BC" fillcolor="#F3E5F5" shape=oval style=filled]
+	N6 [label="Service Delivery" color="#AB47BC" fillcolor="#F3E5F5" shape=box style=filled]
+	N7 [label="Food Packaging Design" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N8 [label="Delivery Service Coordination" color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N0 -> N1 [label=flavors color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=cleans color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=stores color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=complies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N1 [color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_24.dot b/train/graphviz/easy/graphviz_24.dot
new file mode 100644
index 0000000000000000000000000000000000000000..549baebbf13da6185bd73e98bb045c6ab598b34c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_24.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=BT
+	N0 [label=Procurement color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N1 [label="Tool Setup" color="#FF8A65" fillcolor="#FBE9E7" shape=diamond style=filled]
+	N2 [label="Product Design" color="#FF8A65" fillcolor="#FBE9E7" shape=Mdiamond style=filled]
+	N3 [label="Inventory Check" color="#03A9F4" fillcolor="#B3E5FC" shape=hexagon style=filled]
+	N4 [label="Robotics Integration" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N5 [label="Supplier Qualification" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N6 [label=Shipping color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N7 [label=Assembly color="#03A9F4" fillcolor="#B3E5FC" shape=hexagon style=filled]
+	N8 [label="Automated Guided Vehicle Operation" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
+	N0 -> N1 [label=tests color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=secures color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=maintains color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=cleans color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=audits color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N0 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_24.txt b/train/graphviz/easy/graphviz_24.txt
new file mode 100644
index 0000000000000000000000000000000000000000..86cef9e63075a391e89025abfc7d3e37f4d9840d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_24.txt
@@ -0,0 +1,10 @@
+<Assembly, audits, Automated Guided Vehicle Operation>
+<Inventory Check, connectedTo, Supplier Qualification>
+<Inventory Check, maintains, Robotics Integration>
+<Procurement, connectedTo, Supplier Qualification>
+<Procurement, tests, Tool Setup>
+<Product Design, connectedTo, Inventory Check>
+<Robotics Integration, connectedTo, Supplier Qualification>
+<Shipping, connectedTo, Assembly>
+<Supplier Qualification, cleans, Shipping>
+<Tool Setup, secures, Product Design>
diff --git a/train/graphviz/easy/graphviz_241.txt b/train/graphviz/easy/graphviz_241.txt
new file mode 100644
index 0000000000000000000000000000000000000000..451f4a85c74b4d96ed8569b37ccd1f977f62b7a9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_241.txt
@@ -0,0 +1,10 @@
+<Athlete Nutrition Planning, connectedTo, Sports Betting Regulation>
+<Match Play, connectedTo, Youth Development Programs>
+<Player Recruitment, advertises, Athlete Nutrition Planning>
+<Scorekeeping, promotes, Tournament Organization>
+<Sports Analytics, connectedTo, Data Analytics in Sports>
+<Sports Betting Regulation, connectedTo, Sports Analytics>
+<Sports Technology Integration, connectedTo, Player Recruitment>
+<Sports Technology Integration, rehabilitates, Scorekeeping>
+<Tournament Organization, records, Player Recruitment>
+<Youth Development Programs, optimizes, Sports Technology Integration>
diff --git a/train/graphviz/easy/graphviz_243.txt b/train/graphviz/easy/graphviz_243.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1ed1bd50ee51c146026eadc6c3f62851cc6950b7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_243.txt
@@ -0,0 +1,11 @@
+<Anti_Doping Control, plays, Coaching>
+<Coaching, connectedTo, Talent Scouting>
+<Fan Experience Enhancement, connectedTo, Sports Betting Regulation>
+<Fan Experience Enhancement, scores, Coaching>
+<Player Transfer, connectedTo, Fan Experience Enhancement>
+<Rule Enforcement, manages, Coaching>
+<Rule Enforcement, sponsors, Stadium Operations>
+<Sports Medicine, medicates, Anti_Doping Control>
+<Stadium Operations, maintains, Player Transfer>
+<Talent Scouting, licenses, Rule Enforcement>
+<Venue Booking, connectedTo, Sports Medicine>
diff --git a/train/graphviz/easy/graphviz_245.dot b/train/graphviz/easy/graphviz_245.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f0d75a8dac415e2fe66b70d0b0081ac78d877025
--- /dev/null
+++ b/train/graphviz/easy/graphviz_245.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Data Analytics in Sports" color="#26A69A" fillcolor="#E0F2F1" shape=ellipse style=filled]
+	N1 [label="Merchandise Sales" color="#26A69A" fillcolor="#E0F2F1" shape=plaintext style=filled]
+	N2 [label="Ticketing Sales" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N3 [label="Player Transfer" color="#82DAFF" fillcolor="#C8EDFF" shape=Mdiamond style=filled]
+	N4 [label="Training Session" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N5 [label="Sports Marketing" color="#26A69A" fillcolor="#E0F2F1" shape=box style=filled]
+	N6 [label="Sports Technology Integration" color="#E0E0E0" fillcolor="#EBEBEB" shape=hexagon style=filled]
+	N7 [label="Accessibility in Sports Venues" color="#26A69A" fillcolor="#E0F2F1" shape=Mdiamond style=filled]
+	N8 [label="Event Broadcasting" color="#E0E0E0" fillcolor="#EBEBEB" shape=ellipse style=filled]
+	N0 -> N1 [color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=judges color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=loses color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#26A69A" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=tests color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#26A69A" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#26A69A" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N6 [label=responds color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N6 [label=wins color="#26A69A" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_246.dot b/train/graphviz/easy/graphviz_246.dot
new file mode 100644
index 0000000000000000000000000000000000000000..28af4f0b812b0126f7e5a4e8fd5494c9b5d484d6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_246.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=TD
+	N0 [label="Talent Scouting" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N1 [label="Merchandise Sales" color="#A1D7CD" fillcolor="#EDF5F3" shape=oval style=filled]
+	N2 [label="Fan Engagement" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N3 [label="Venue Booking" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N4 [label="Athlete Brand Management" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N5 [label="Fitness Conditioning" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N6 [label="Community Sports Programs" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N7 [label="Accessibility in Sports Venues" color="#E57373" fillcolor="#FFEBEE" shape=hexagon style=filled]
+	N8 [label="Sports Medicine" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N0 -> N1 [label=maintains color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=tracks color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=equips color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=medicates color="#E57373" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=designs color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N2 [color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_246.txt b/train/graphviz/easy/graphviz_246.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9b1c24122e8662ed24543a1a107d0d578afcb96a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_246.txt
@@ -0,0 +1,9 @@
+<Accessibility in Sports Venues, designs, Sports Medicine>
+<Athlete Brand Management, equips, Fitness Conditioning>
+<Community Sports Programs, connectedTo, Accessibility in Sports Venues>
+<Fan Engagement, tracks, Venue Booking>
+<Fitness Conditioning, medicates, Community Sports Programs>
+<Merchandise Sales, connectedTo, Fan Engagement>
+<Talent Scouting, connectedTo, Fan Engagement>
+<Talent Scouting, maintains, Merchandise Sales>
+<Venue Booking, connectedTo, Athlete Brand Management>
diff --git a/train/graphviz/easy/graphviz_25.dot b/train/graphviz/easy/graphviz_25.dot
new file mode 100644
index 0000000000000000000000000000000000000000..32d686aec69a3fc3de95935ddf4a6a49768dbf93
--- /dev/null
+++ b/train/graphviz/easy/graphviz_25.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=RL
+	N0 [label="Lecture Delivery" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N1 [label="Certificate Issuance" color="#607D8B" fillcolor="#CFD8DC" shape=diamond style=filled]
+	N2 [label="Special Education Support" color="#607D8B" fillcolor="#CFD8DC" shape=Mdiamond style=filled]
+	N3 [label="Peer Tutoring" color="#B0C5CD" fillcolor="#DFE7EB" shape=diamond style=filled]
+	N4 [label="Disciplinary Action" color="#F06292" fillcolor="#FCE4EC" shape=box style=filled]
+	N5 [label="Extracurricular Activity" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N6 [label="Curriculum Development" color="#F06292" fillcolor="#FCE4EC" shape=box style=filled]
+	N7 [label="Attendance Tracking" color="#F06292" fillcolor="#FCE4EC" shape=box style=filled]
+	N8 [label="Student Feedback Collection" color="#B0C5CD" fillcolor="#DFE7EB" shape=folder style=filled]
+	N9 [label="Library Registration" color="#F06292" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N0 -> N1 [label=certifies color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=coordinates color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=mentors color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=updates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#F06292" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=grades color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N5 -> N9 [label="applies to" color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N1 -> N3 [label=grants color="#607D8B" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_251.dot b/train/graphviz/easy/graphviz_251.dot
new file mode 100644
index 0000000000000000000000000000000000000000..802d6761791f0f65589d29b46f91501c3bc19681
--- /dev/null
+++ b/train/graphviz/easy/graphviz_251.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Textile Manufacturing" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N1 [label="E_commerce Management" color="#D2D2D2" fillcolor="#F0F0F0" shape=folder style=filled]
+	N2 [label="PR and Media Outreach" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N3 [label="Ready_to_Wear Collection Launch" color="#D2D2D2" fillcolor="#F0F0F0" shape=plaintext style=filled]
+	N4 [label="Garment Production" color="#5C6BC0" fillcolor="#E8EAF6" shape=diamond style=filled]
+	N5 [label="Quality Check" color="#5C6BC0" fillcolor="#E8EAF6" shape=box style=filled]
+	N6 [label="Customer Loyalty Programs" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N7 [label="Inventory Management" color="#D2D2D2" fillcolor="#F0F0F0" shape=diamond style=filled]
+	N8 [label="Product Photography" color="#5C6BC0" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N0 -> N1 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=influences color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=sources color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=optimizes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=forecasts color="#5C6BC0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N0 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N4 [label=promotes color="#5C6BC0" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_251.txt b/train/graphviz/easy/graphviz_251.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5f2d6173b296f07e8c81e96353da2bfe3dffcf8c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_251.txt
@@ -0,0 +1,10 @@
+<Customer Loyalty Programs, forecasts, Inventory Management>
+<Customer Loyalty Programs, promotes, Garment Production>
+<E_commerce Management, influences, PR and Media Outreach>
+<Garment Production, connectedTo, Quality Check>
+<Garment Production, connectedTo, Textile Manufacturing>
+<Inventory Management, connectedTo, Product Photography>
+<PR and Media Outreach, sources, Ready_to_Wear Collection Launch>
+<Quality Check, optimizes, Customer Loyalty Programs>
+<Ready_to_Wear Collection Launch, connectedTo, Garment Production>
+<Textile Manufacturing, connectedTo, E_commerce Management>
diff --git a/train/graphviz/easy/graphviz_253.dot b/train/graphviz/easy/graphviz_253.dot
new file mode 100644
index 0000000000000000000000000000000000000000..109d8d9e73cafb69fbc7a1aa7c84166e65a98a3c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_253.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Fashion Show Production" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N1 [label="Customer Feedback Analysis" color="#90A4AE" fillcolor="#ECEFF1" shape=parallelogram style=filled]
+	N2 [label="Trend Research" color="#607D8B" fillcolor="#CFD8DC" shape=diamond style=filled]
+	N3 [label="Fabric Innovation" color="#90A4AE" fillcolor="#ECEFF1" shape=Mdiamond style=filled]
+	N4 [label="E_commerce Management" color="#90A4AE" fillcolor="#ECEFF1" shape=octagon style=filled]
+	N5 [label="Inventory Management" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N6 [label="Custom Apparel Design" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N7 [label="PR and Media Outreach" color="#607D8B" fillcolor="#CFD8DC" shape=hexagon style=filled]
+	N8 [label="Sample Creation" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N9 [label="Sustainable Fashion Practices" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N0 -> N1 [label=manages color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#90A4AE" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=designs color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#90A4AE" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=sustains color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N6 [label=markets color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N0 [label=brands color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_257.txt b/train/graphviz/easy/graphviz_257.txt
new file mode 100644
index 0000000000000000000000000000000000000000..668a0c1bebc1d22b9f6c37f1ea0797fe5872ac30
--- /dev/null
+++ b/train/graphviz/easy/graphviz_257.txt
@@ -0,0 +1,10 @@
+<Change Management, connectedTo, Health and Safety Management>
+<Compensation and Benefits, connectedTo, Diversity and Inclusion Initiatives>
+<Diversity and Inclusion Initiatives, connectedTo, Succession Planning>
+<Global Mobility Programs, administers, Change Management>
+<Global Mobility Programs, connectedTo, Recruitment Planning>
+<Health and Safety Management, analyzes, Payroll Processing>
+<Recruitment Planning, surveys, Team Building Activities>
+<Succession Planning, connectedTo, Payroll Processing>
+<Succession Planning, recruits, Change Management>
+<Team Building Activities, onboards, Compensation and Benefits>
diff --git a/train/graphviz/easy/graphviz_259.txt b/train/graphviz/easy/graphviz_259.txt
new file mode 100644
index 0000000000000000000000000000000000000000..889c569cb990e5a45b4ec65fdcf1d95e7cd7ce37
--- /dev/null
+++ b/train/graphviz/easy/graphviz_259.txt
@@ -0,0 +1,12 @@
+<Compliance Management, connectedTo, HR Information System Implementation>
+<Employee Engagement Surveys, protects, Leave Management>
+<Exit Interviews, advises, Compliance Management>
+<Exit Interviews, compensates, Recruitment Planning>
+<Grievance Handling, connectedTo, Recruitment Planning>
+<Interview Scheduling, manages, Employee Engagement Surveys>
+<Leave Management, connectedTo, Team Building Activities>
+<Offer Management, communicates, Grievance Handling>
+<Offer Management, connectedTo, Recruitment Planning>
+<Onboarding Process, connectedTo, Interview Scheduling>
+<Recruitment Planning, administers, Onboarding Process>
+<Team Building Activities, benefits, Exit Interviews>
diff --git a/train/graphviz/easy/graphviz_26.dot b/train/graphviz/easy/graphviz_26.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6636076d114a32212aa60688107decbb71ba7190
--- /dev/null
+++ b/train/graphviz/easy/graphviz_26.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=BT
+	N0 [label="Research Grant Application" color="#4CAF50" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N1 [label="Transcript Issuance" color="#FFDA4E" fillcolor="#FFE88D" shape=hexagon style=filled]
+	N2 [label="Alumni Network Management" color="#FFC2C2" fillcolor="#FFEBEB" shape=ellipse style=filled]
+	N3 [label="Curriculum Development" color="#4CAF50" fillcolor="#C8E6C9" shape=hexagon style=filled]
+	N4 [label="Parent_Teacher Conference" color="#FFC2C2" fillcolor="#FFEBEB" shape=folder style=filled]
+	N5 [label="Disciplinary Action" color="#4CAF50" fillcolor="#C8E6C9" shape=oval style=filled]
+	N6 [label="Graduation Approval" color="#FFC2C2" fillcolor="#FFEBEB" shape=octagon style=filled]
+	N7 [label="Exam Conduct" color="#4CAF50" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N0 -> N1 [label=registers color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=publishes color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFDA4E" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=grants color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
+	N3 -> N6 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N5 [label=advises color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_263.dot b/train/graphviz/easy/graphviz_263.dot
new file mode 100644
index 0000000000000000000000000000000000000000..75991d1c5b588e2ab2ff7f65dd394cfa1afa7c75
--- /dev/null
+++ b/train/graphviz/easy/graphviz_263.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=BT
+	N0 [label="Wellness Programs" color="#BDAFA8" fillcolor="#E4E0DF" shape=ellipse style=filled]
+	N1 [label="Compliance Management" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N2 [label="HR Information System Implementation" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N3 [label="Work_Life Balance Initiatives" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N4 [label="HR Policy Development" color="#C0CA33" fillcolor="#F9FBE7" shape=box style=filled]
+	N5 [label="Skill Development Programs" color="#C0CA33" fillcolor="#F9FBE7" shape=oval style=filled]
+	N6 [label="Disciplinary Procedures" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N7 [label="Talent Management" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#BDAFA8" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=administers color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=analyzes color="#BDAFA8" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=motivates color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=surveys color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N2 [color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N1 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_264.dot b/train/graphviz/easy/graphviz_264.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2ec47b5aed45b572f2e219a5123925088cad2ef7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_264.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=TD
+	N0 [label="Wellness Programs" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N1 [label="Change Management" color="#BA68C8" fillcolor="#F3E5F5" shape=box style=filled]
+	N2 [label="Compliance Management" color="#FBC02D" fillcolor="#FFFDE7" shape=hexagon style=filled]
+	N3 [label="Exit Interviews" color="#F7BEE0" fillcolor="#FAEBF3" shape=octagon style=filled]
+	N4 [label="Leave Management" color="#BA68C8" fillcolor="#F3E5F5" shape=plaintext style=filled]
+	N5 [label="Remote Work Policy" color="#BA68C8" fillcolor="#F3E5F5" shape=folder style=filled]
+	N6 [label="HR Budgeting" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N7 [label="Performance Appraisal" color="#BA68C8" fillcolor="#F3E5F5" shape=hexagon style=filled]
+	N8 [label="Offer Management" color="#FBC02D" fillcolor="#FFFDE7" shape=diamond style=filled]
+	N9 [label="Employee Relations" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N10 [label="Work_Life Balance Initiatives" color="#F7BEE0" fillcolor="#FAEBF3" shape=plaintext style=filled]
+	N11 [label="Employee Handbook Creation" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N0 -> N1 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=recruits color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=benefits color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=surveys color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N9 -> N7 [label=automates color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N3 [label=leads color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_266.dot b/train/graphviz/easy/graphviz_266.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c513a7165cb91bd876a9fc12b1f3ee189a6d9163
--- /dev/null
+++ b/train/graphviz/easy/graphviz_266.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Candidate Relationship Management" color="#FFCC7A" fillcolor="#FFF6D9" shape=ellipse style=filled]
+	N1 [label="Passive Candidate Engagement" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N2 [label="Candidate Screening" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N3 [label="Internal Mobility" color="#6FE1D5" fillcolor="#C9EFEC" shape=box style=filled]
+	N4 [label="Executive Search" color="#FBC02D" fillcolor="#FFFDE7" shape=oval style=filled]
+	N5 [label="Psychometric Testing" color="#FBC02D" fillcolor="#FFFDE7" shape=folder style=filled]
+	N6 [label="Offer Extension" color="#FFCC7A" fillcolor="#FFF6D9" shape=parallelogram style=filled]
+	N7 [label="Candidate Tracking" color="#FBC02D" fillcolor="#FFFDE7" shape=plaintext style=filled]
+	N8 [label="Diversity Sourcing" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFCC7A" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=assesses color="#FFCC7A" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=complies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N3 [label=educates color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N8 [label=networks color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_266.txt b/train/graphviz/easy/graphviz_266.txt
new file mode 100644
index 0000000000000000000000000000000000000000..787a1865cb7b69e5a4afcbe87ff621491514e728
--- /dev/null
+++ b/train/graphviz/easy/graphviz_266.txt
@@ -0,0 +1,10 @@
+<Candidate Relationship Management, connectedTo, Passive Candidate Engagement>
+<Candidate Screening, connectedTo, Internal Mobility>
+<Candidate Tracking, complies, Diversity Sourcing>
+<Executive Search, connectedTo, Psychometric Testing>
+<Internal Mobility, connectedTo, Executive Search>
+<Internal Mobility, networks, Diversity Sourcing>
+<Offer Extension, assesses, Candidate Tracking>
+<Offer Extension, educates, Internal Mobility>
+<Passive Candidate Engagement, connectedTo, Candidate Screening>
+<Psychometric Testing, connectedTo, Offer Extension>
diff --git a/train/graphviz/easy/graphviz_268.txt b/train/graphviz/easy/graphviz_268.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a16db18d1e63426f15464426f403d8f04356c93a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_268.txt
@@ -0,0 +1,11 @@
+<Applicant Tracking System Management, advises, Passive Candidate Engagement>
+<Applicant Tracking System Management, communicates, Job Description Creation>
+<Campus Recruitment, onboards, Applicant Tracking System Management>
+<Employer Branding, connectedTo, Candidate Feedback Collection>
+<Job Description Creation, brands, Social Recruiting>
+<Offer Extension, connectedTo, Employer Branding>
+<Onboarding Handoff, educates, Campus Recruitment>
+<Passive Candidate Engagement, headhunts, Job Description Creation>
+<Recruitment Analytics, connectedTo, Offer Extension>
+<Recruitment Process Outsourcing Management, connectedTo, Onboarding Handoff>
+<Social Recruiting, connectedTo, Recruitment Analytics>
diff --git a/train/graphviz/easy/graphviz_272.dot b/train/graphviz/easy/graphviz_272.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5ae3976cc94c25b4fae29989bcee088cc5707806
--- /dev/null
+++ b/train/graphviz/easy/graphviz_272.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=TD
+	N0 [label="Interview Panel Coordination" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N1 [label="Diversity Sourcing" color="#A2D0FF" fillcolor="#E8F0FF" shape=folder style=filled]
+	N2 [label="Interview Conducting" color="#E91E63" fillcolor="#FCE4EC" shape=box style=filled]
+	N3 [label="Campus Recruitment" color="#E91E63" fillcolor="#FCE4EC" shape=box style=filled]
+	N4 [label="Global Recruitment Strategy" color="#A2D0FF" fillcolor="#E8F0FF" shape=folder style=filled]
+	N5 [label="Candidate Assessment Design" color="#A2D0FF" fillcolor="#E8F0FF" shape=parallelogram style=filled]
+	N6 [label="Executive Search" color="#E91E63" fillcolor="#FCE4EC" shape=folder style=filled]
+	N7 [label="Social Recruiting" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N0 -> N1 [label=tracks color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#A2D0FF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=verifies color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=communicates color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=brands color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N5 [label=tests color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N7 [label=places color="#A2D0FF" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_273.txt b/train/graphviz/easy/graphviz_273.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8c91ee875f564c969e8dc4706e43c6b928c4a635
--- /dev/null
+++ b/train/graphviz/easy/graphviz_273.txt
@@ -0,0 +1,8 @@
+<Account Management, records, Phone Support>
+<Customer Retention Strategies, connectedTo, Multilingual Support>
+<Customer Retention Strategies, guides, Phone Support>
+<FAQ Management, connectedTo, Customer Retention Strategies>
+<Multilingual Support, empathizes, Email Support>
+<Phone Support, connectedTo, FAQ Management>
+<Post_Service Follow_up, analyzes, Account Management>
+<Social Media Response, improves, Post_Service Follow_up>
diff --git a/train/graphviz/easy/graphviz_274.dot b/train/graphviz/easy/graphviz_274.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ecd18e4745be7719766757458293aeef6103a4bf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_274.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="Customer Retention Strategies" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N1 [label="Customer Satisfaction Survey" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N2 [label="Social Media Response" color="#A188D0" fillcolor="#DACBE3" shape=diamond style=filled]
+	N3 [label="Phone Support" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N4 [label="Service Level Agreement Monitoring" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N5 [label="Self_Service Portal Management" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N6 [label="Cross_selling Opportunities" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N7 [label="Virtual Assistant Interaction" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N8 [label="Complaint Trend Analysis" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N9 [label="Post_Service Follow_up" color="#388E3C" fillcolor="#F1F8E9" shape=hexagon style=filled]
+	N10 [label="Issue Escalation" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N11 [label="Account Management" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=empathizes color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=troubleshoots color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=socials color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=diagnoses color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=optimizes color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N1 [label=reports color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N7 -> N1 [color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_277.dot b/train/graphviz/easy/graphviz_277.dot
new file mode 100644
index 0000000000000000000000000000000000000000..4275dfd4d6d21163d0f81d4f950837d6882f4986
--- /dev/null
+++ b/train/graphviz/easy/graphviz_277.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Issue Escalation" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N1 [label="Social Media Response" color="#FFE470" fillcolor="#FFFAE0" shape=hexagon style=filled]
+	N2 [label="Self_Service Portal Management" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N3 [label="Refund Processing" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N4 [label="Phone Support" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N5 [label="Customer Satisfaction Survey" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N6 [label="Training Customer Service Agents" color="#64B5F6" fillcolor="#E3F2FD" shape=hexagon style=filled]
+	N7 [label="Cross_selling Opportunities" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N0 -> N1 [label=surveys color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=engages color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=refunds color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=escalates color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=exchanges color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N7 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_278.dot b/train/graphviz/easy/graphviz_278.dot
new file mode 100644
index 0000000000000000000000000000000000000000..26f595799ef851d27de40353a148e2fa009d618c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_278.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=RL
+	N0 [label="Self_Service Portal Management" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N1 [label="Customer Success Management" color="#FFCC7A" fillcolor="#FFF6D9" shape=box style=filled]
+	N2 [label="Feedback Loop to Product Development" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N3 [label="Post_Service Follow_up" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N4 [label="Virtual Assistant Interaction" color="#FFCC7A" fillcolor="#FFF6D9" shape=box style=filled]
+	N5 [label="Cross_selling Opportunities" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N6 [label="First Contact Resolution Optimization" color="#FFCC7A" fillcolor="#FFF6D9" shape=Mdiamond style=filled]
+	N7 [label="Customer Loyalty Program Support" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N8 [label="Phone Support" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [label=optimizes color="#FFCC7A" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=calls color="#FFCC7A" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=answers color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=satisfies color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=empathizes color="#FFCC7A" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=listens color="#FFCC7A" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N3 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_279.txt b/train/graphviz/easy/graphviz_279.txt
new file mode 100644
index 0000000000000000000000000000000000000000..79f769a94400211febd47170222336d4df3191d0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_279.txt
@@ -0,0 +1,11 @@
+<Complaint Resolution, feedback, Cross_selling Opportunities>
+<Complaint Resolution, returns, Live Chat Support>
+<Cross_selling Opportunities, satisfies, Order Status Check>
+<Feedback Collection, diagnoses, Personalized Assistance>
+<Live Chat Support, connectedTo, Service Blueprinting>
+<Multilingual Support, connectedTo, Complaint Resolution>
+<Order Status Check, responds, Feedback Collection>
+<Order Status Check, socials, Proactive Communication>
+<Personalized Assistance, connectedTo, Multilingual Support>
+<Proactive Communication, connectedTo, Live Chat Support>
+<Service Blueprinting, connectedTo, Issue Escalation>
diff --git a/train/graphviz/easy/graphviz_28.dot b/train/graphviz/easy/graphviz_28.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5c7d5bf9d6325891cf743cf5e555b8923ff4efec
--- /dev/null
+++ b/train/graphviz/easy/graphviz_28.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=RL
+	N0 [label="Extracurricular Activity" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N1 [label="Disciplinary Action" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N2 [label="Research Grant Application" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N3 [label="Grade Entry" color="#C2B2F0" fillcolor="#EFE6FF" shape=ellipse style=filled]
+	N4 [label="Scholarship Evaluation" color="#DCE775" fillcolor="#F9FBE7" shape=octagon style=filled]
+	N5 [label="Document Verification" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N6 [label="Certificate Issuance" color="#C2B2F0" fillcolor="#EFE6FF" shape=hexagon style=filled]
+	N7 [label="Peer Tutoring" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N8 [label="Academic Review" color="#C2B2F0" fillcolor="#EFE6FF" shape=octagon style=filled]
+	N9 [label="School Accreditation" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N0 -> N1 [label=verifies color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=trains color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=publishes color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=develops color="#C2B2F0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=learns color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=teaches color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=grades color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N0 [color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_282.dot b/train/graphviz/easy/graphviz_282.dot
new file mode 100644
index 0000000000000000000000000000000000000000..446384b19cda7fb384c69ef15d3bf1bfd8b5bee6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_282.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=BT
+	N0 [label="Quality Control in Supply Chain" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N1 [label="Blockchain for Traceability" color="#BDBDBD" fillcolor="#F5F5F5" shape=diamond style=filled]
+	N2 [label="Collaborative Planning, Forecasting, and Replenishment" color="#BDBDBD" fillcolor="#F5F5F5" shape=folder style=filled]
+	N3 [label="Production Planning" color="#DCE775" fillcolor="#F9FBE7" shape=folder style=filled]
+	N4 [label="Risk Management" color="#DCE775" fillcolor="#F9FBE7" shape=octagon style=filled]
+	N5 [label="Production Scheduling Integration" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N6 [label="Supply Chain Finance" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N7 [label="Container Tracking" color="#FFF176" fillcolor="#FFFDE7" shape=box style=filled]
+	N8 [label="Global Sourcing Strategy" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=transparency color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=integrates color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=collaborates color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=simulates color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N5 -> N1 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_284.txt b/train/graphviz/easy/graphviz_284.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9b9e69c90676480be0b4c35ada0c6b2058f397e6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_284.txt
@@ -0,0 +1,12 @@
+<Contract Manufacturing Oversight, manufactures, Digital Twin of Supply Chain>
+<Digital Twin of Supply Chain, manages, Warehouse Automation>
+<Digital Twin of Supply Chain, negotiates, Supplier Selection>
+<Freight Auditing, secures, Risk Management>
+<Last_Mile Delivery Optimization, connectedTo, Order Fulfillment>
+<Logistics Optimization, mitigates, Freight Auditing>
+<Order Fulfillment, connectedTo, Contract Manufacturing Oversight>
+<Quality Control in Supply Chain, develops, Transportation Management>
+<Risk Management, communicates, Warehouse Automation>
+<Transportation Management, procures, Logistics Optimization>
+<Warehouse Automation, connectedTo, Digital Twin of Supply Chain>
+<Warehouse Automation, connectedTo, Last_Mile Delivery Optimization>
diff --git a/train/graphviz/easy/graphviz_288.dot b/train/graphviz/easy/graphviz_288.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ab1f9eda93eb0afe6796179b9678e02113370adc
--- /dev/null
+++ b/train/graphviz/easy/graphviz_288.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Collaborative Planning, Forecasting, and Replenishment" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N1 [label="Transportation Management" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N2 [label="Supplier Relationship Management" color="#EAEFA5" fillcolor="#FDFCEB" shape=plaintext style=filled]
+	N3 [label="Contract Manufacturing Oversight" color="#A1887F" fillcolor="#EFEBE9" shape=ellipse style=filled]
+	N4 [label="Reverse Logistics" color="#EAEFA5" fillcolor="#FDFCEB" shape=diamond style=filled]
+	N5 [label="Risk Management" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N6 [label="Performance Monitoring" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N7 [label="Vendor Managed Inventory" color="#A1887F" fillcolor="#EFEBE9" shape=plaintext style=filled]
+	N8 [label="Risk Mitigation Strategies" color="#EAEFA5" fillcolor="#FDFCEB" shape=oval style=filled]
+	N9 [label="Production Planning" color="#A1887F" fillcolor="#EFEBE9" shape=ellipse style=filled]
+	N0 -> N1 [label=predicts color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=collaborates color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=risk color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N4 [label=innovates color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N8 [label=develops color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_290.dot b/train/graphviz/easy/graphviz_290.dot
new file mode 100644
index 0000000000000000000000000000000000000000..11263b2be48e57fe412d72db6ba7570ea6310135
--- /dev/null
+++ b/train/graphviz/easy/graphviz_290.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=BT
+	N0 [label="Water Management" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N1 [label="Crushing and Grinding" color="#FFD54F" fillcolor="#FFF8E1" shape=oval style=filled]
+	N2 [label="Ore Extraction" color="#FFD54F" fillcolor="#FFF8E1" shape=plaintext style=filled]
+	N3 [label="Safety Management" color="#FFE69C" fillcolor="#FFF9D4" shape=oval style=filled]
+	N4 [label="Ore Sorting" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N5 [label="Community Relations" color="#82DAFF" fillcolor="#C8EDFF" shape=oval style=filled]
+	N6 [label="Noise Management" color="#82DAFF" fillcolor="#C8EDFF" shape=ellipse style=filled]
+	N7 [label="Drilling and Blasting" color="#82DAFF" fillcolor="#C8EDFF" shape=plaintext style=filled]
+	N8 [label="Robotics in Mining" color="#82DAFF" fillcolor="#C8EDFF" shape=diamond style=filled]
+	N9 [label=Haulage color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N10 [label="Mineral Processing" color="#FFE69C" fillcolor="#FFF9D4" shape=parallelogram style=filled]
+	N11 [label="Geological Survey" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N0 -> N1 [label=smelts color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=sells color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=maintains color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=licenses color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=grades color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_293.txt b/train/graphviz/easy/graphviz_293.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d09fa6f16119cfcbfc60e9d4dd4b86ac8b4f1267
--- /dev/null
+++ b/train/graphviz/easy/graphviz_293.txt
@@ -0,0 +1,12 @@
+<Asset Management, analyzes, Tailings Management>
+<Core Logging, connectedTo, Ventilation System>
+<Dust Control, connectedTo, Asset Management>
+<Energy Management, complies, Drilling and Blasting>
+<Exploration Drilling, connectedTo, Safety Management>
+<Permit Acquisition, reports, Exploration Drilling>
+<Refining, grades, Core Logging>
+<Robotics in Mining, connectedTo, Dust Control>
+<Safety Management, regulates, Robotics in Mining>
+<Tailings Management, tests, Energy Management>
+<Ventilation System, connectedTo, Permit Acquisition>
+<Ventilation System, repairs, Drilling and Blasting>
diff --git a/train/graphviz/easy/graphviz_294.dot b/train/graphviz/easy/graphviz_294.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ba48057b4314f35f660d9e19a48cb57c620537fb
--- /dev/null
+++ b/train/graphviz/easy/graphviz_294.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=RL
+	N0 [label="Mine Planning" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N1 [label="Permit Acquisition" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N2 [label="Ore Sorting" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N3 [label=Refining color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N4 [label="Community Relations" color="#CFCFCF" fillcolor="#F6F6F6" shape=octagon style=filled]
+	N5 [label=Reclamation color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N6 [label="Underground Mining Operations" color="#388E3C" fillcolor="#F1F8E9" shape=Mdiamond style=filled]
+	N7 [label="Ventilation System" color="#388E3C" fillcolor="#F1F8E9" shape=folder style=filled]
+	N8 [label="Dust Control" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N9 [label="Asset Management" color="#607D8B" fillcolor="#CFD8DC" shape=folder style=filled]
+	N10 [label="Environmental Impact Assessment" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [label=drills color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=manages color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=smelts color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=restores color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=funds color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N4 -> N1 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_297.txt b/train/graphviz/easy/graphviz_297.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2971a352163f78da43e91f93521efb11de703f3a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_297.txt
@@ -0,0 +1,9 @@
+<Crew Management, connectedTo, Terminal Management>
+<Customs Clearance, connectedTo, Marine Insurance>
+<Marine Insurance, forecasts, Voyage Optimization>
+<Maritime Law Compliance, connectedTo, Customs Clearance>
+<Port Congestion Management, loads, Vessel Chartering>
+<Terminal Management, connectedTo, Maritime Law Compliance>
+<Vessel Chartering, connectedTo, Crew Management>
+<Voyage Optimization, licenses, Terminal Management>
+<Voyage Optimization, transports, Port Congestion Management>
diff --git a/train/graphviz/easy/graphviz_30.dot b/train/graphviz/easy/graphviz_30.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6a81f57046764f017805a54ca79d2f2008fa85df
--- /dev/null
+++ b/train/graphviz/easy/graphviz_30.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=RL
+	N0 [label="Club Registration" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N1 [label="Disciplinary Action" color="#6FE1D5" fillcolor="#C9EFEC" shape=hexagon style=filled]
+	N2 [label="Timetable Scheduling" color="#6FE1D5" fillcolor="#C9EFEC" shape=octagon style=filled]
+	N3 [label="Certificate Issuance" color="#A2D0FF" fillcolor="#E8F0FF" shape=box style=filled]
+	N4 [label="Attendance Tracking" color="#A2D0FF" fillcolor="#E8F0FF" shape=hexagon style=filled]
+	N5 [label="Curriculum Development" color="#FF8A65" fillcolor="#FBE9E7" shape=Mdiamond style=filled]
+	N6 [label="Course Selection" color="#6FE1D5" fillcolor="#C9EFEC" shape=folder style=filled]
+	N7 [label="Assignment Submission" color="#A2D0FF" fillcolor="#E8F0FF" shape=oval style=filled]
+	N8 [label="Course Material Preparation" color="#6FE1D5" fillcolor="#C9EFEC" shape=octagon style=filled]
+	N9 [label="Field Trip Coordination" color="#6FE1D5" fillcolor="#C9EFEC" shape=hexagon style=filled]
+	N10 [label="Study Abroad Program" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [label=enrolls color="#A2D0FF" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=develops color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=recruits color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=evaluates color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=analyzes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=collaborates color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N2 [label=awards color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_300.txt b/train/graphviz/easy/graphviz_300.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dc5a7f77bd4b608f0a6a57125a19efdaf57de120
--- /dev/null
+++ b/train/graphviz/easy/graphviz_300.txt
@@ -0,0 +1,9 @@
+<Autonomous Vessels, designs, Bunkering>
+<Bunkering, responds, Customs Clearance>
+<Cargo Loading, connectedTo, Green Shipping Initiatives>
+<Customs Clearance, connectedTo, Fuel Consumption Optimization>
+<Green Shipping Initiatives, transports, Autonomous Vessels>
+<Marine Research, connectedTo, Navigation>
+<Navigation, charts, Cargo Loading>
+<Ship Registry, connectedTo, Bunkering>
+<Ship Registry, connectedTo, Marine Research>
diff --git a/train/graphviz/easy/graphviz_302.dot b/train/graphviz/easy/graphviz_302.dot
new file mode 100644
index 0000000000000000000000000000000000000000..e8afaac98faab3494cf2af638cae69b570bcf09f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_302.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=TD
+	N0 [label="Customs Clearance" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N1 [label=Navigation color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N2 [label="Fleet Management" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N3 [label=Bunkering color="#F7BEE0" fillcolor="#FAEBF3" shape=box style=filled]
+	N4 [label="Search and Rescue Coordination" color="#FFC107" fillcolor="#FFECB3" shape=folder style=filled]
+	N5 [label="Marine Data Analytics" color="#FFC107" fillcolor="#FFECB3" shape=plaintext style=filled]
+	N6 [label="Ship Registry" color="#FFC107" fillcolor="#FFECB3" shape=octagon style=filled]
+	N7 [label="Marine Insurance" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N0 -> N1 [label=plans color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
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+	N3 -> N4 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=analyzes color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N2 [label=repairs color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N0 [color="#FFC107" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_303.dot b/train/graphviz/easy/graphviz_303.dot
new file mode 100644
index 0000000000000000000000000000000000000000..9bdb84afb064cc98db593c54baa80a632915fa08
--- /dev/null
+++ b/train/graphviz/easy/graphviz_303.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Subsea Cable Laying" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N1 [label=Navigation color="#4285F4" fillcolor="#D0E0F8" shape=octagon style=filled]
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+	N5 [label="Voyage Optimization" color="#3F51B5" fillcolor="#C5CAE9" shape=box style=filled]
+	N6 [label=Bunkering color="#3F51B5" fillcolor="#C5CAE9" shape=folder style=filled]
+	N7 [label="Freight Forwarding" color="#3F51B5" fillcolor="#C5CAE9" shape=parallelogram style=filled]
+	N8 [label="Ballast Water Management" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#4285F4" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=equipment color="#4285F4" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=supplies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=simulates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N4 [label=analyzes color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N8 -> N7 [label=navigates color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_304.txt b/train/graphviz/easy/graphviz_304.txt
new file mode 100644
index 0000000000000000000000000000000000000000..30d8d5c68edb4b9f5dd2b3d5ee6b556c9a2f070d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_304.txt
@@ -0,0 +1,9 @@
+<Autonomous Vessels, connectedTo, Marine Insurance>
+<Cargo Loading, certifies, Autonomous Vessels>
+<Fisheries Management, forecasts, Cargo Loading>
+<Inland Waterway Transport, connectedTo, Shipbuilding>
+<Marine Insurance, reports, Inland Waterway Transport>
+<Marine Safety Inspection, systems, Maritime Security>
+<Salvage Operations, connectedTo, Fisheries Management>
+<Shipbuilding, builds, Marine Safety Inspection>
+<Shipbuilding, protects, Maritime Security>
diff --git a/train/graphviz/easy/graphviz_305.dot b/train/graphviz/easy/graphviz_305.dot
new file mode 100644
index 0000000000000000000000000000000000000000..21d1ae320028f0372dd6838e6a92d15a40275a56
--- /dev/null
+++ b/train/graphviz/easy/graphviz_305.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="Launch Vehicle Integration" color="#5C6BC0" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N1 [label="Mission Design" color="#4DB6AC" fillcolor="#E0F2F1" shape=box style=filled]
+	N2 [label="Deep Space Communications" color="#5C6BC0" fillcolor="#E8EAF6" shape=parallelogram style=filled]
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+	N7 [label="In_Situ Resource Utilization" color="#FF9800" fillcolor="#FFE0B2" shape=oval style=filled]
+	N8 [label="Exoplanet Discovery" color="#FF9800" fillcolor="#FFE0B2" shape=hexagon style=filled]
+	N9 [label="Payload Development" color="#FF9800" fillcolor="#FFE0B2" shape=ellipse style=filled]
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+	N3 -> N4 [color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FF9800" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=controls color="#4DB6AC" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_306.txt b/train/graphviz/easy/graphviz_306.txt
new file mode 100644
index 0000000000000000000000000000000000000000..461a065439851a12236e092db2eea64f1306f7bf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_306.txt
@@ -0,0 +1,9 @@
+<Autonomous Rendezvous and Docking, connectedTo, Space Station Operations>
+<Autonomous Rendezvous and Docking, regulates, Rocket Propulsion Development>
+<Commercial Space Flight Regulation, connectedTo, Extravehicular Activity Planning>
+<Extravehicular Activity Planning, researches, Sample Return Missions>
+<Rocket Propulsion Development, calibrates, Commercial Space Flight Regulation>
+<Rocket Propulsion Development, innovates, Extravehicular Activity Planning>
+<Sample Return Missions, tests, Space Tourism Development>
+<Space Station Operations, explores, Robotics for Space Exploration>
+<Space Tourism Development, connectedTo, Autonomous Rendezvous and Docking>
diff --git a/train/graphviz/easy/graphviz_31.dot b/train/graphviz/easy/graphviz_31.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d93e6732551818b3833e449232de26a0f7027b8a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_31.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Timetable Scheduling" color="#FFEB3B" fillcolor="#FFF9C4" shape=ellipse style=filled]
+	N1 [label="Document Verification" color="#FFEB3B" fillcolor="#FFF9C4" shape=box style=filled]
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+	N5 [label="Counseling Session" color="#CD8FF2" fillcolor="#ECCFF5" shape=ellipse style=filled]
+	N6 [label="Parent_Teacher Conference" color="#FFEB3B" fillcolor="#FFF9C4" shape=hexagon style=filled]
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+	N2 -> N3 [label=submits color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=publishes color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=schedules color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
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diff --git a/train/graphviz/easy/graphviz_314.txt b/train/graphviz/easy/graphviz_314.txt
new file mode 100644
index 0000000000000000000000000000000000000000..af07fae069d6eaa17ecedd5be38e41049323ca05
--- /dev/null
+++ b/train/graphviz/easy/graphviz_314.txt
@@ -0,0 +1,10 @@
+<Cloud Formation Research, connectedTo, Permafrost Thaw Assessment>
+<Ecological Footprint Calculation, connectedTo, Satellite Data Interpretation>
+<Environmental Justice Study, scenarios, Cloud Formation Research>
+<Mitigation Technology Evaluation, connectedTo, Water Resource Management under Climate Change>
+<Mitigation Technology Evaluation, forecasts, Ocean Current Analysis>
+<Ocean Current Analysis, adapts, Ecological Footprint Calculation>
+<Ocean Current Analysis, connectedTo, Mitigation Technology Evaluation>
+<Permafrost Thaw Assessment, connectedTo, Water Resource Management under Climate Change>
+<Remote Sensing for Climate, analyzes, Mitigation Technology Evaluation>
+<Satellite Data Interpretation, resilience, Environmental Justice Study>
diff --git a/train/graphviz/easy/graphviz_315.dot b/train/graphviz/easy/graphviz_315.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d89882a28f86e678ff2d38650c488e301c073a81
--- /dev/null
+++ b/train/graphviz/easy/graphviz_315.dot
@@ -0,0 +1,28 @@
+digraph {
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diff --git a/train/graphviz/easy/graphviz_315.txt b/train/graphviz/easy/graphviz_315.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eee4d12229fdf58b4c4aefb1989d4ea662538736
--- /dev/null
+++ b/train/graphviz/easy/graphviz_315.txt
@@ -0,0 +1,13 @@
+<Aerosol Impact Assessment, measures, Remote Sensing for Climate>
+<Aerosol Impact Assessment, visualizes, Ecosystem Response Modeling>
+<Arctic and Antarctic Research, connectedTo, Aerosol Impact Assessment>
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+<Climate Finance Tracking, communicates, Renewable Energy Potential Assessment>
+<Climate Finance Tracking, interprets, Environmental Justice Study>
+<Ecological Footprint Calculation, studies, Ice Sheet Dynamics>
+<Environmental Justice Study, validates, Flood Risk Assessment>
+<Flood Risk Assessment, connectedTo, Ecosystem Response Modeling>
+<Green Technology Incubation, models, Ecological Footprint Calculation>
+<Ice Sheet Dynamics, educates, Climate Finance Tracking>
+<Remote Sensing for Climate, connectedTo, Carbon Cycle Research>
+<Renewable Energy Potential Assessment, connectedTo, Green Technology Incubation>
diff --git a/train/graphviz/easy/graphviz_319.txt b/train/graphviz/easy/graphviz_319.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2364ec9fa4abc0a36f7dd76151e51b363c7afb70
--- /dev/null
+++ b/train/graphviz/easy/graphviz_319.txt
@@ -0,0 +1,13 @@
+<Adaptation Strategy Development, connectedTo, Cloud Formation Research>
+<Aerosol Impact Assessment, connectedTo, Paleoclimate Reconstruction>
+<Arctic and Antarctic Research, studies, International Climate Negotiation>
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+<Climate Impact Assessment, collects, Arctic and Antarctic Research>
+<Cloud Formation Research, connectedTo, Satellite Data Interpretation>
+<Drought Monitoring and Forecasting, interprets, Climate Impact Assessment>
+<Ecological Footprint Calculation, connectedTo, Drought Monitoring and Forecasting>
+<Paleoclimate Reconstruction, connectedTo, Arctic and Antarctic Research>
+<Paleoclimate Reconstruction, impacts, Ecological Footprint Calculation>
+<Remote Sensing for Climate, governs, Aerosol Impact Assessment>
+<Satellite Data Interpretation, connectedTo, Atmospheric Monitoring>
diff --git a/train/graphviz/easy/graphviz_320.dot b/train/graphviz/easy/graphviz_320.dot
new file mode 100644
index 0000000000000000000000000000000000000000..adb3b3e591a394fe3cdea3b52f0bd169af74eb0a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_320.dot
@@ -0,0 +1,28 @@
+digraph {
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diff --git a/train/graphviz/easy/graphviz_321.dot b/train/graphviz/easy/graphviz_321.dot
new file mode 100644
index 0000000000000000000000000000000000000000..86446dfcc410f5a30b961ce974e79c5494679b5b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_321.dot
@@ -0,0 +1,22 @@
+digraph {
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+	N3 [label="Meteorological Instrument Calibration" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
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+	N6 -> N7 [label=researches color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#AB47BC" dir=forward penwidth=1.5 style=dashed]
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diff --git a/train/graphviz/easy/graphviz_322.txt b/train/graphviz/easy/graphviz_322.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dc5eacda261db75ff8e2348ca2018cb0a03fdb29
--- /dev/null
+++ b/train/graphviz/easy/graphviz_322.txt
@@ -0,0 +1,8 @@
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+<Arctic Weather Research, connectedTo, Snowfall Measurement>
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+<Meteorological Station Maintenance, alerts, Ocean_Atmosphere Interaction Study>
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diff --git a/train/graphviz/easy/graphviz_324.dot b/train/graphviz/easy/graphviz_324.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2b5088a56384fba07b826f6f67811d04205b28d2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_324.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Synoptic Chart Analysis" color="#FFC2C2" fillcolor="#FFEBEB" shape=ellipse style=filled]
+	N1 [label="Snowfall Measurement" color="#FFA726" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N2 [label="Cloud Observation" color="#FFC2C2" fillcolor="#FFEBEB" shape=box style=filled]
+	N3 [label="Temperature Monitoring" color="#FFC2C2" fillcolor="#FFEBEB" shape=Mdiamond style=filled]
+	N4 [label="Atmospheric Data Collection" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N5 [label="Public Weather Briefing" color="#FFA726" fillcolor="#FFF3E0" shape=hexagon style=filled]
+	N6 [label="Tropical Cyclone Analysis" color="#FFC2C2" fillcolor="#FFEBEB" shape=diamond style=filled]
+	N7 [label="Humidity Sensing" color="#FFC2C2" fillcolor="#FFEBEB" shape=parallelogram style=filled]
+	N8 [label="Satellite Meteorology" color="#FFA726" fillcolor="#FFF3E0" shape=plaintext style=filled]
+	N9 [label="Seasonal Outlook Preparation" color="#FFA726" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=updates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=transmits color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=analyzes color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=detects color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=classifies color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N0 -> N6 [label=integrates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N5 [label=maintains color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_327.txt b/train/graphviz/easy/graphviz_327.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7c9f005237344f40cb60c5d434fca3866b020f20
--- /dev/null
+++ b/train/graphviz/easy/graphviz_327.txt
@@ -0,0 +1,10 @@
+<Climate Modeling, connectedTo, Weather Forecasting>
+<Flood Prediction, predicts, Tropical Cyclone Analysis>
+<Humidity Sensing, monitors, Marine Weather Forecast>
+<Hurricane Trajectory Modeling, identifies, Climate Modeling>
+<Marine Weather Forecast, distributes, Synoptic Chart Analysis>
+<Mesoscale Meteorology, connectedTo, Hurricane Trajectory Modeling>
+<Ocean_Atmosphere Interaction Study, connectedTo, Mesoscale Meteorology>
+<Ocean_Atmosphere Interaction Study, interprets, Climate Modeling>
+<Synoptic Chart Analysis, maintains, Ocean_Atmosphere Interaction Study>
+<Weather Forecasting, connectedTo, Flood Prediction>
diff --git a/train/graphviz/easy/graphviz_328.txt b/train/graphviz/easy/graphviz_328.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e85c4b2b09539065403a47d83f76856a02e63eaf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_328.txt
@@ -0,0 +1,10 @@
+<Agricultural Weather Advisory, connectedTo, Ocean_Atmosphere Interaction Study>
+<Climate Data Archiving, updates, Fire Weather Forecasting>
+<Drought Monitoring, collects, Radar Imaging>
+<Fire Weather Forecasting, connectedTo, Synoptic Chart Analysis>
+<Ocean_Atmosphere Interaction Study, connectedTo, Seasonal Outlook Preparation>
+<Ocean_Atmosphere Interaction Study, researches, Wind Speed and Direction>
+<Seasonal Outlook Preparation, connectedTo, Drought Monitoring>
+<Synoptic Chart Analysis, reports, Seasonal Outlook Preparation>
+<Upper Air Chart Analysis, detects, Climate Data Archiving>
+<Wind Speed and Direction, connectedTo, Upper Air Chart Analysis>
diff --git a/train/graphviz/easy/graphviz_33.txt b/train/graphviz/easy/graphviz_33.txt
new file mode 100644
index 0000000000000000000000000000000000000000..24efff01e65c7109c23f5389b16fcffbd280149c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_33.txt
@@ -0,0 +1,9 @@
+<Gift Card Purchase, applies, Wishlist Management>
+<Marketing Campaign Launch, connectedTo, Gift Card Purchase>
+<Marketing Campaign Launch, connectedTo, User Account Management>
+<Package Return, discounts, Gift Card Purchase>
+<Price Adjustment, processes, Refund Process>
+<Refund Process, connectedTo, Subscription Service>
+<Subscription Service, delivers, Package Return>
+<User Account Management, responds, Price Adjustment>
+<Wishlist Management, secures, Live Chat Support>
diff --git a/train/graphviz/easy/graphviz_330.txt b/train/graphviz/easy/graphviz_330.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d4be779228d2ab992991d403bf809dfefaaf05d2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_330.txt
@@ -0,0 +1,11 @@
+<Anaerobic Digestion, optimizes, Waste_to_Energy Conversion>
+<Construction and Demolition Waste Management, incinerates, Waste Management Data Analytics>
+<Extended Producer Responsibility, connectedTo, Construction and Demolition Waste Management>
+<Illegal Dumping Monitoring, reports, Waste Sorting>
+<Metal Recycling, reclaims, Waste Collection>
+<Waste Collection, connectedTo, Anaerobic Digestion>
+<Waste Collection, inspects, Waste Compaction>
+<Waste Collection, processes, Metal Recycling>
+<Waste Management Data Analytics, connectedTo, Anaerobic Digestion>
+<Waste Sorting, connectedTo, Metal Recycling>
+<Waste_to_Energy Conversion, connectedTo, Illegal Dumping Monitoring>
diff --git a/train/graphviz/easy/graphviz_331.txt b/train/graphviz/easy/graphviz_331.txt
new file mode 100644
index 0000000000000000000000000000000000000000..434ba11ac8224a366c2fe228c717c12259d69799
--- /dev/null
+++ b/train/graphviz/easy/graphviz_331.txt
@@ -0,0 +1,12 @@
+<Circular Economy Initiatives, compacts, Smart Waste Bins>
+<Construction and Demolition Waste Management, connectedTo, Circular Economy Initiatives>
+<Container Management, measures, Composting>
+<Material Recovery Facility Operation, sorts, Waste Logistics Optimization>
+<Plastic Recycling Technologies, connectedTo, Resource Recovery>
+<Plastic Recycling Technologies, separates, Material Recovery Facility Operation>
+<Resource Recovery, connectedTo, Waste Management Policy Development>
+<Smart Waste Bins, connectedTo, Plastic Recycling Technologies>
+<Waste Compaction, transports, Material Recovery Facility Operation>
+<Waste Logistics Optimization, composts, Smart Waste Bins>
+<Waste Logistics Optimization, controls, Construction and Demolition Waste Management>
+<Waste Management Policy Development, connectedTo, Container Management>
diff --git a/train/graphviz/easy/graphviz_332.txt b/train/graphviz/easy/graphviz_332.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f4f1e1f1a19de94d95635daa8d1171a297c7f649
--- /dev/null
+++ b/train/graphviz/easy/graphviz_332.txt
@@ -0,0 +1,13 @@
+<Closed_Loop Systems, connectedTo, Organics Collection>
+<Community Recycling Programs, connectedTo, Metal Recycling>
+<Container Management, grades, Community Recycling Programs>
+<Hazardous Waste Disposal, connectedTo, Waste Collection>
+<Illegal Dumping Monitoring, connectedTo, Waste Compaction>
+<Illegal Dumping Monitoring, monitors, Landfill Operation>
+<Landfill Operation, connectedTo, Material Recovery Facility Operation>
+<Material Recovery Facility Operation, reduces, Container Management>
+<Metal Recycling, operates, Closed_Loop Systems>
+<Organics Collection, connectedTo, Landfill Operation>
+<Organics Collection, separates, Public Education on Waste>
+<Waste Collection, plans, Illegal Dumping Monitoring>
+<Waste Compaction, develops, Landfill Operation>
diff --git a/train/graphviz/easy/graphviz_334.txt b/train/graphviz/easy/graphviz_334.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dfe4ce34db8053e953d09a30a587aa8dca32de03
--- /dev/null
+++ b/train/graphviz/easy/graphviz_334.txt
@@ -0,0 +1,8 @@
+<Glass Recycling, connectedTo, Landfill Gas Collection>
+<Illegal Dumping Monitoring, optimizes, Public Education on Waste>
+<Industrial Waste Management, connectedTo, Recycling Processing>
+<Landfill Gas Collection, recovers, Glass Recycling>
+<Landfill Gas Collection, transports, Illegal Dumping Monitoring>
+<Public Education on Waste, compacts, Resource Recovery>
+<Recycling Processing, measures, Composting>
+<Resource Recovery, connectedTo, Industrial Waste Management>
diff --git a/train/graphviz/easy/graphviz_336.dot b/train/graphviz/easy/graphviz_336.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2e575708bfd9d592496765a081588e3ee8b02dbc
--- /dev/null
+++ b/train/graphviz/easy/graphviz_336.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Public Education on Waste" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N1 [label="Hazardous Waste Disposal" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N2 [label="Closed_Loop Systems" color="#00BCD4" fillcolor="#E0F7FA" shape=plaintext style=filled]
+	N3 [label="Waste Logistics Optimization" color="#F7BEE0" fillcolor="#FAEBF3" shape=box style=filled]
+	N4 [label="Plastic Recycling Technologies" color="#F7BEE0" fillcolor="#FAEBF3" shape=octagon style=filled]
+	N5 [label="Waste Compaction" color="#DCE775" fillcolor="#F9FBE7" shape=diamond style=filled]
+	N6 [label="Container Management" color="#00BCD4" fillcolor="#E0F7FA" shape=octagon style=filled]
+	N7 [label="Electronic Waste Recycling" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N8 [label="Waste Reduction Planning" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=recovers color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=composts color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=treats color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=separates color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=manages color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=maintains color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N2 -> N4 [label=tracks color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N2 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_34.dot b/train/graphviz/easy/graphviz_34.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a941eb2253580713c90adb1b57f815c675e66079
--- /dev/null
+++ b/train/graphviz/easy/graphviz_34.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=TD
+	N0 [label="Warehouse Management" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N1 [label="Supplier Onboarding" color="#6FE1D5" fillcolor="#C9EFEC" shape=octagon style=filled]
+	N2 [label="Search Engine Optimization" color="#A188D0" fillcolor="#DACBE3" shape=diamond style=filled]
+	N3 [label="Mobile App Interaction" color="#66BB6A" fillcolor="#E8F5E9" shape=plaintext style=filled]
+	N4 [label="Cross_selling Recommendation" color="#66BB6A" fillcolor="#E8F5E9" shape=diamond style=filled]
+	N5 [label="Price Adjustment" color="#66BB6A" fillcolor="#E8F5E9" shape=diamond style=filled]
+	N6 [label="Refund Process" color="#66BB6A" fillcolor="#E8F5E9" shape=hexagon style=filled]
+	N7 [label="Subscription Service" color="#A188D0" fillcolor="#DACBE3" shape=diamond style=filled]
+	N8 [label="Invoice Generation" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N9 [label="Up_selling Offer" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N10 [label="Customer Segmentation" color="#6FE1D5" fillcolor="#C9EFEC" shape=box style=filled]
+	N11 [label="Order Confirmation" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [label=collects color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=fulfills color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=bundles color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=pays color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=reviews color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=updates color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N2 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_34.txt b/train/graphviz/easy/graphviz_34.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c0199c1aae542f56357bf3e90a1f18c88d290b7e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_34.txt
@@ -0,0 +1,12 @@
+<Cross_selling Recommendation, connectedTo, Price Adjustment>
+<Customer Segmentation, updates, Order Confirmation>
+<Invoice Generation, reviews, Up_selling Offer>
+<Mobile App Interaction, fulfills, Cross_selling Recommendation>
+<Price Adjustment, bundles, Refund Process>
+<Refund Process, connectedTo, Subscription Service>
+<Search Engine Optimization, connectedTo, Mobile App Interaction>
+<Search Engine Optimization, connectedTo, Up_selling Offer>
+<Subscription Service, pays, Invoice Generation>
+<Supplier Onboarding, connectedTo, Search Engine Optimization>
+<Up_selling Offer, connectedTo, Customer Segmentation>
+<Warehouse Management, collects, Supplier Onboarding>
diff --git a/train/graphviz/easy/graphviz_343.dot b/train/graphviz/easy/graphviz_343.dot
new file mode 100644
index 0000000000000000000000000000000000000000..cf4d9be9a732f47fcf3ae83daa77bc552c94ce3c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_343.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=TD
+	N0 [label="Hydroelectric Power Generation" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N1 [label="Billing and Revenue Management" color="#8C9EFF" fillcolor="#D3D7EB" shape=folder style=filled]
+	N2 [label="Water Resource Planning" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N3 [label="Agricultural Water Use Efficiency" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N4 [label="Drought Management" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N5 [label="Irrigation Management" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N6 [label="Groundwater Management" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N7 [label="Water Quality Monitoring" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N8 [label="Water Conservation Planning" color="#FF5722" fillcolor="#FFCCBC" shape=folder style=filled]
+	N9 [label="Water Source Identification" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N0 -> N1 [label=irrigates color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=models color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=recycles color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=controls color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=optimizes color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N3 [label=permits color="#FF5722" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_345.txt b/train/graphviz/easy/graphviz_345.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f767b4b39201e2e30fb2cf3f3288791259d2c9df
--- /dev/null
+++ b/train/graphviz/easy/graphviz_345.txt
@@ -0,0 +1,10 @@
+<Cleaning and Processing, enforces, Paper Recycling>
+<Closed_Loop Material Flow, certifies, Reprocessing into Raw Material>
+<Closed_Loop Material Flow, innovates, Public Recycling Programs>
+<Glass Recycling, connectedTo, Paper Recycling>
+<Material Purity Testing, grades, Waste Stream Analysis>
+<Paper Recycling, connectedTo, Public Recycling Programs>
+<Public Recycling Programs, connectedTo, Closed_Loop Material Flow>
+<Reprocessing into Raw Material, optimizes, Textile Recycling>
+<Textile Recycling, verifies, Glass Recycling>
+<Waste Stream Analysis, recovers, Cleaning and Processing>
diff --git a/train/graphviz/easy/graphviz_346.dot b/train/graphviz/easy/graphviz_346.dot
new file mode 100644
index 0000000000000000000000000000000000000000..510a2fd982eaa2b6ac0a244bf3303d778abb7cf4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_346.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Industrial Recycling Programs" color="#CFCFCF" fillcolor="#F6F6F6" shape=ellipse style=filled]
+	N1 [label="Composting Organic Waste" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N2 [label="Waste Audit for Recycling" color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N3 [label="Battery Recycling" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N4 [label="Textile Recycling" color="#FFF9AE" fillcolor="#FFFCE6" shape=box style=filled]
+	N5 [label="Tyre Recycling" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N6 [label="Waste Stream Analysis" color="#FFF9AE" fillcolor="#FFFCE6" shape=hexagon style=filled]
+	N7 [label="Plastic Recycling" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N0 -> N1 [label=partners color="#4FC3F7" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=subsidizes color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=transports color="#4FC3F7" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=recovers color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=verifies color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N4 [color="#4FC3F7" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_346.txt b/train/graphviz/easy/graphviz_346.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0bc415134833bd91054d1c53de96f609568454d3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_346.txt
@@ -0,0 +1,8 @@
+<Battery Recycling, transports, Textile Recycling>
+<Composting Organic Waste, subsidizes, Waste Audit for Recycling>
+<Industrial Recycling Programs, connectedTo, Textile Recycling>
+<Industrial Recycling Programs, partners, Composting Organic Waste>
+<Textile Recycling, recovers, Tyre Recycling>
+<Tyre Recycling, verifies, Waste Stream Analysis>
+<Waste Audit for Recycling, connectedTo, Battery Recycling>
+<Waste Stream Analysis, connectedTo, Plastic Recycling>
diff --git a/train/graphviz/easy/graphviz_352.txt b/train/graphviz/easy/graphviz_352.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d1989011cd0f14abcb8c13b3e02cf57de032a8de
--- /dev/null
+++ b/train/graphviz/easy/graphviz_352.txt
@@ -0,0 +1,12 @@
+<Collection Point Management, educates, Product Design for Recyclability>
+<Commercial Recycling Solutions, enforces, Recycling Facility Optimization>
+<Electronic Waste Recycling, connectedTo, Collection Point Management>
+<End_of_Life Product Management, connectedTo, Recycling Education>
+<End_of_Life Product Management, connectedTo, Tyre Recycling>
+<Material Purity Testing, connectedTo, Mechanical Recycling>
+<Mechanical Recycling, promotes, End_of_Life Product Management>
+<New Product Manufacturing, connectedTo, Tyre Recycling>
+<Product Design for Recyclability, transports, Energy Recovery from Non_Recyclables>
+<Recycling Education, reduces, Commercial Recycling Solutions>
+<Recycling Facility Optimization, connectedTo, New Product Manufacturing>
+<Tyre Recycling, connectedTo, Electronic Waste Recycling>
diff --git a/train/graphviz/easy/graphviz_359.dot b/train/graphviz/easy/graphviz_359.dot
new file mode 100644
index 0000000000000000000000000000000000000000..920fa1b09f3565cbd30a47407600cdb14083fd90
--- /dev/null
+++ b/train/graphviz/easy/graphviz_359.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=TD
+	N0 [label="Forest Research" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N1 [label="Recreation Management" color="#FFC107" fillcolor="#FFECB3" shape=hexagon style=filled]
+	N2 [label="Timber Harvesting" color="#42A5F5" fillcolor="#F1F8FF" shape=diamond style=filled]
+	N3 [label="Sustainable Forest Management" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N4 [label="Non_Timber Forest Product Collection" color="#F7BEE0" fillcolor="#FAEBF3" shape=box style=filled]
+	N5 [label="Logging Operations" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N6 [label="Biomass Production from Forests" color="#42A5F5" fillcolor="#F1F8FF" shape=oval style=filled]
+	N7 [label="Climate Change Adaptation in Forests" color="#F7BEE0" fillcolor="#FAEBF3" shape=diamond style=filled]
+	N8 [label="GIS Mapping for Forestry" color="#FFC107" fillcolor="#FFECB3" shape=parallelogram style=filled]
+	N9 [label="Watershed Protection" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N10 [label="Forest Road Construction" color="#42A5F5" fillcolor="#F1F8FF" shape=octagon style=filled]
+	N11 [label="Illegal Logging Prevention" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=plants color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=researches color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=transports color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=restricts color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=identifies color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=analyzes color="#42A5F5" dir=forward penwidth=1.5 style=solid]
+	N10 -> N4 [label=sells color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N0 [label=develops color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_365.txt b/train/graphviz/easy/graphviz_365.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0ce9c86a104a48d0ab7951e5e0e14c636947be65
--- /dev/null
+++ b/train/graphviz/easy/graphviz_365.txt
@@ -0,0 +1,12 @@
+<Anesthesia Administration, connectedTo, Post_operative Care>
+<Animal Welfare Assessment, recommends, Farm Animal Health Management>
+<Emergency Vet Services, connectedTo, Anesthesia Administration>
+<Equine Care, connectedTo, Client Communication>
+<Farm Animal Health Management, connectedTo, Microchipping>
+<Farm Animal Health Management, connectedTo, Vaccination>
+<Genetic Counseling for Animals, dispenses, Vaccination>
+<Microchipping, connectedTo, Parasite Control>
+<Parasite Control, performs, Emergency Vet Services>
+<Post_operative Care, cleans, Equine Care>
+<Post_operative Care, rehabilitates, Parasite Control>
+<Vaccination, connectedTo, Animal Welfare Assessment>
diff --git a/train/graphviz/easy/graphviz_366.dot b/train/graphviz/easy/graphviz_366.dot
new file mode 100644
index 0000000000000000000000000000000000000000..25cd434b7816641570425cbb6ab3229ec72c5910
--- /dev/null
+++ b/train/graphviz/easy/graphviz_366.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label="Animal Welfare Assessment" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N1 [label="Pharmacy Management" color="#388E3C" fillcolor="#C8E6C9" shape=box style=filled]
+	N2 [label="Sterilization Protocols" color="#81C784" fillcolor="#F1F8E9" shape=Mdiamond style=filled]
+	N3 [label=Microchipping color="#81C784" fillcolor="#F1F8E9" shape=hexagon style=filled]
+	N4 [label="Allergy Testing" color="#388E3C" fillcolor="#C8E6C9" shape=oval style=filled]
+	N5 [label="Spay or Neuter Procedure" color="#B8C0F5" fillcolor="#ECF0FD" shape=oval style=filled]
+	N6 [label="Veterinary Technology Training" color="#81C784" fillcolor="#F1F8E9" shape=plaintext style=filled]
+	N7 [label="Genetic Counseling for Animals" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N8 [label="Farm Animal Health Management" color="#388E3C" fillcolor="#C8E6C9" shape=Mdiamond style=filled]
+	N9 [label="Pet Check_up" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N0 -> N1 [color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=discharges color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=inspects color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=prescribes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=dresses color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N3 [label=monitors color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_370.dot b/train/graphviz/easy/graphviz_370.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2c99d13fc1620a4c967140d4b474bdab374a9568
--- /dev/null
+++ b/train/graphviz/easy/graphviz_370.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=TD
+	N0 [label="Curriculum Planning" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N1 [label="Daily Activity Reporting" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N2 [label="Parent_Teacher Conferences" color="#E57373" fillcolor="#FFEBEE" shape=hexagon style=filled]
+	N3 [label="Preschool Education" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N4 [label="Music and Movement Activities" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N5 [label="Special Needs Accommodation" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N6 [label="Field Trip Organization" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N7 [label="Story Time Reading" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N8 [label="Emotional Support" color="#FFC107" fillcolor="#FFECB3" shape=octagon style=filled]
+	N9 [label="Motor Skill Development" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N0 -> N1 [label=comforts color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=maintains color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=assesses color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=prepares color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=plans color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#E57373" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#E57373" dir=forward penwidth=1.5 style=solid]
+	N9 -> N7 [label=organizes color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_378.dot b/train/graphviz/easy/graphviz_378.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5028205b431b4ac4afdeeab3d59568b1e71122de
--- /dev/null
+++ b/train/graphviz/easy/graphviz_378.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Emotional Support and Counseling" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N1 [label="Physical Therapy" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N2 [label="Telehealth for Seniors" color="#64B5F6" fillcolor="#E3F2FD" shape=box style=filled]
+	N3 [label="Long_Term Care Planning" color="#7986CB" fillcolor="#E8EAF6" shape=parallelogram style=filled]
+	N4 [label="Dementia Care" color="#D2D2D2" fillcolor="#F0F0F0" shape=oval style=filled]
+	N5 [label="Financial Management Assistance" color="#D2D2D2" fillcolor="#F0F0F0" shape=folder style=filled]
+	N6 [label="Mobility Support" color="#D2D2D2" fillcolor="#F0F0F0" shape=diamond style=filled]
+	N7 [label="Memory Care" color="#64B5F6" fillcolor="#E3F2FD" shape=parallelogram style=filled]
+	N8 [label="Medication Management" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N0 -> N1 [color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=counsels color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=engages color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=coordinates color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=rehabilitates color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=advises color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N3 [label=recommends color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N1 -> N7 [label=bathes color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_379.dot b/train/graphviz/easy/graphviz_379.dot
new file mode 100644
index 0000000000000000000000000000000000000000..bb2ad9fe41e0e92b2cfe9004c410d0b20d052cf9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_379.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=TD
+	N0 [label="Transportation Assistance" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N1 [label="Elder Abuse Prevention" color="#7E57C2" fillcolor="#D1C4E9" shape=parallelogram style=filled]
+	N2 [label="Telehealth for Seniors" color="#C0CA33" fillcolor="#F9FBE7" shape=diamond style=filled]
+	N3 [label="Daily Living Assistance" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N4 [label="Hospice Care Coordination" color="#C0CA33" fillcolor="#F9FBE7" shape=box style=filled]
+	N5 [label="Smart Home Integration for Seniors" color="#7E57C2" fillcolor="#D1C4E9" shape=parallelogram style=filled]
+	N6 [label="Recreational Activities Planning" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N7 [label="Health Monitoring" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N8 [label="Legal Aid Referrals" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [label=medicates color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=escorts color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=supervises color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=transports color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=secures color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=documents color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N6 [color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_380.dot b/train/graphviz/easy/graphviz_380.dot
new file mode 100644
index 0000000000000000000000000000000000000000..cfe8b9b4db4eb6354fda5d6fd99dc6d4ac0e5943
--- /dev/null
+++ b/train/graphviz/easy/graphviz_380.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="Dementia Care" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N1 [label="Speech Therapy" color="#BCB88A" fillcolor="#F5F5DC" shape=oval style=filled]
+	N2 [label="Personal Care Assistance" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N3 [label="Nursing Care" color="#BCB88A" fillcolor="#F5F5DC" shape=ellipse style=filled]
+	N4 [label=Companionship color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N5 [label="Health Monitoring" color="#BCB88A" fillcolor="#F5F5DC" shape=plaintext style=filled]
+	N6 [label="Social Engagement Activities" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N7 [label="Memory Care" color="#FFE69C" fillcolor="#FFF9D4" shape=plaintext style=filled]
+	N8 [label="Medication Management" color="#BCB88A" fillcolor="#F5F5DC" shape=ellipse style=filled]
+	N9 [label="Care Plan Development" color="#FFD54F" fillcolor="#FFF8E1" shape=parallelogram style=filled]
+	N10 [label="Telehealth for Seniors" color="#BCB88A" fillcolor="#F5F5DC" shape=ellipse style=filled]
+	N11 [label="Pain Management" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N0 -> N1 [label=responds color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=assists color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=counsels color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=personalizes color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="cares for" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=accompanies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=trains color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N5 [label=engages color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N11 -> N5 [label=documents color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_382.txt b/train/graphviz/easy/graphviz_382.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6a801bdbfb166d9066d7261bb0103f140a7f777c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_382.txt
@@ -0,0 +1,9 @@
+<Community Resource Connection, manages, Pain Management>
+<Daily Living Assistance, personalizes, Telehealth for Seniors>
+<Elder Abuse Prevention, connectedTo, Daily Living Assistance>
+<Elder Abuse Prevention, connectedTo, Telehealth for Seniors>
+<Legal Aid Referrals, cares for, Palliative Care>
+<Pain Management, rehabilitates, Rehabilitation Support>
+<Palliative Care, connectedTo, Community Resource Connection>
+<Speech Therapy, assists, Elder Abuse Prevention>
+<Telehealth for Seniors, connectedTo, Legal Aid Referrals>
diff --git a/train/graphviz/easy/graphviz_383.txt b/train/graphviz/easy/graphviz_383.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4cf7ab4301b64b5cd98d334d4b8ace845ddf9ba1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_383.txt
@@ -0,0 +1,10 @@
+<Cognitive Stimulation Activities, optimizes, Telehealth for Seniors>
+<Dementia Care, connectedTo, Elder Abuse Prevention>
+<Elder Abuse Prevention, connectedTo, Memory Care>
+<Home Health Aide Services, coordinates, Rehabilitation Support>
+<Home Health Aide Services, responds, Long_Term Care Planning>
+<Long_Term Care Planning, advises, Rehabilitation Support>
+<Memory Care, cares for, Telehealth for Seniors>
+<Rehabilitation Support, connectedTo, Cognitive Stimulation Activities>
+<Safety Assessments, assesses, Home Health Aide Services>
+<Telehealth for Seniors, trains, Dementia Care>
diff --git a/train/graphviz/easy/graphviz_384.dot b/train/graphviz/easy/graphviz_384.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c83dc20a85683b52b9a765d31dc9619c0dafae67
--- /dev/null
+++ b/train/graphviz/easy/graphviz_384.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=RL
+	N0 [label="Health Monitoring" color="#4285F4" fillcolor="#D0E0F8" shape=ellipse style=filled]
+	N1 [label="Personal Care Assistance" color="#94C0C0" fillcolor="#CADEDE" shape=box style=filled]
+	N2 [label="Long_Term Care Planning" color="#4285F4" fillcolor="#D0E0F8" shape=diamond style=filled]
+	N3 [label="Fall Prevention" color="#94C0C0" fillcolor="#CADEDE" shape=box style=filled]
+	N4 [label="Nutritional Assessment" color="#607D8B" fillcolor="#CFD8DC" shape=octagon style=filled]
+	N5 [label="Dementia Care" color="#94C0C0" fillcolor="#CADEDE" shape=plaintext style=filled]
+	N6 [label="Financial Management Assistance" color="#4285F4" fillcolor="#D0E0F8" shape=box style=filled]
+	N7 [label="Incontinence Care" color="#607D8B" fillcolor="#CFD8DC" shape=folder style=filled]
+	N8 [label="Physical Therapy" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N9 [label="Community Resource Connection" color="#94C0C0" fillcolor="#CADEDE" shape=oval style=filled]
+	N10 [label="Smart Home Integration for Seniors" color="#4285F4" fillcolor="#D0E0F8" shape=plaintext style=filled]
+	N11 [label=Companionship color="#94C0C0" fillcolor="#CADEDE" shape=ellipse style=filled]
+	N0 -> N1 [color="#4285F4" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=engages color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=trains color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=coordinates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=accompanies color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=oversees color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=escorts color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N7 [label=provides color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_385.dot b/train/graphviz/easy/graphviz_385.dot
new file mode 100644
index 0000000000000000000000000000000000000000..08b73a14e89fbb60801cb7b954d610a1871a8c9d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_385.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="Resource Mobilization" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N1 [label="Post_Disaster Evaluation" color="#FFB2A5" fillcolor="#FFDCD6" shape=plaintext style=filled]
+	N2 [label="Damage Assessment" color="#FFB2A5" fillcolor="#FFDCD6" shape=box style=filled]
+	N3 [label="Shelter Management" color="#FFB2A5" fillcolor="#FFDCD6" shape=plaintext style=filled]
+	N4 [label="Risk Assessment" color="#FFB2A5" fillcolor="#FFDCD6" shape=Mdiamond style=filled]
+	N5 [label="Mitigation Strategies" color="#FFB2A5" fillcolor="#FFDCD6" shape=box style=filled]
+	N6 [label="Volunteer Coordination" color="#F44336" fillcolor="#FFCDD2" shape=folder style=filled]
+	N7 [label="Community Preparedness" color="#F44336" fillcolor="#FFCDD2" shape=folder style=filled]
+	N8 [label="Medical Aid Deployment" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N9 [label="International Aid Coordination" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N0 -> N1 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=recovers color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=rescues color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=warns color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=communicates color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=treats color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=enforces color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N7 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_386.txt b/train/graphviz/easy/graphviz_386.txt
new file mode 100644
index 0000000000000000000000000000000000000000..22b4196c4fec20bea0a310e709db802b300d2a0c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_386.txt
@@ -0,0 +1,10 @@
+<Cash Transfer Programs, connectedTo, Risk Assessment>
+<Community Preparedness, rebuilds, Emergency Response>
+<Drone Deployment for Assessment, assesses, Community Preparedness>
+<Emergency Response, evacuates, Cash Transfer Programs>
+<Hazard Identification, connectedTo, Cash Transfer Programs>
+<Hazard Identification, provides, Hazard Mapping>
+<Hazard Mapping, trains, Drone Deployment for Assessment>
+<Medical Aid Deployment, monitors, Hazard Identification>
+<Risk Assessment, connectedTo, Satellite Imagery Analysis>
+<Satellite Imagery Analysis, connectedTo, Medical Aid Deployment>
diff --git a/train/graphviz/easy/graphviz_387.txt b/train/graphviz/easy/graphviz_387.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a2b76371ce3dc566262e564657f5f069b23083a4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_387.txt
@@ -0,0 +1,10 @@
+<Capacity Building for Local Communities, alerts, Emergency Response>
+<Climate Change Adaptation for Disasters, connectedTo, Shelter Management>
+<Climate Change Adaptation for Disasters, evaluates, Satellite Imagery Analysis>
+<Community Preparedness, connectedTo, Medical Aid Deployment>
+<Emergency Response, supports, Satellite Imagery Analysis>
+<Hazard Mapping, connectedTo, Climate Change Adaptation for Disasters>
+<Medical Aid Deployment, distributes, Resilience Building>
+<Resilience Building, connectedTo, Capacity Building for Local Communities>
+<Satellite Imagery Analysis, connectedTo, Hazard Mapping>
+<Shelter Management, reconstructs, Community Preparedness>
diff --git a/train/graphviz/easy/graphviz_392.dot b/train/graphviz/easy/graphviz_392.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d2453774eb4752cd79e68277943b385accc53d82
--- /dev/null
+++ b/train/graphviz/easy/graphviz_392.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=RL
+	N0 [label="Vulnerability Analysis" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N1 [label="Psychosocial Support" color="#66BB6A" fillcolor="#E8F5E9" shape=box style=filled]
+	N2 [label="Search and Rescue Operations" color="#66BB6A" fillcolor="#E8F5E9" shape=Mdiamond style=filled]
+	N3 [label="Emergency Response" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N4 [label="Evacuation Procedures" color="#66BB6A" fillcolor="#E8F5E9" shape=octagon style=filled]
+	N5 [label="Post_Disaster Evaluation" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N6 [label="Environmental Remediation" color="#66BB6A" fillcolor="#E8F5E9" shape=plaintext style=filled]
+	N7 [label="Information Dissemination" color="#80DDEA" fillcolor="#D3F7F9" shape=hexagon style=filled]
+	N8 [label="Satellite Imagery Analysis" color="#9575CD" fillcolor="#EDE7F6" shape=oval style=filled]
+	N9 [label="International Aid Coordination" color="#80DDEA" fillcolor="#D3F7F9" shape=box style=filled]
+	N10 [label="Early Warning Systems" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N11 [label="Volunteer Coordination" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N0 -> N1 [label=treats color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=trains color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=communicates color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=supports color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=alerts color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=locates color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=distributes color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N7 [label=identifies color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_393.txt b/train/graphviz/easy/graphviz_393.txt
new file mode 100644
index 0000000000000000000000000000000000000000..eea2640212f86d455ef2c22e0e44f38ee617e48c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_393.txt
@@ -0,0 +1,11 @@
+<Basic Training, detains, Unmanned Systems Operation>
+<Counter_Terrorism Operations, reports, Force Projection>
+<Defense Procurement, mediates, Basic Training>
+<Electronic Warfare, secures, Cyber Warfare Operations>
+<Family Support Programs, connectedTo, Defense Procurement>
+<Force Projection, connectedTo, Naval Operations>
+<Naval Operations, connectedTo, Veteran Support>
+<Troop Deployment, inspects, Family Support Programs>
+<Troop Deployment, maps, Defense Procurement>
+<Unmanned Systems Operation, connectedTo, Electronic Warfare>
+<Veteran Support, surveys, Troop Deployment>
diff --git a/train/graphviz/easy/graphviz_395.txt b/train/graphviz/easy/graphviz_395.txt
new file mode 100644
index 0000000000000000000000000000000000000000..39b96123a41a1354bc98de47cd4944104cfd4764
--- /dev/null
+++ b/train/graphviz/easy/graphviz_395.txt
@@ -0,0 +1,12 @@
+<Basic Training, connectedTo, Electronic Warfare>
+<Civil_Military Cooperation, connectedTo, Readiness Assessment>
+<Civil_Military Cooperation, patrols, Medical Support>
+<Defense Procurement, tests, Space Operations>
+<Demobilization, operates, Equipment Maintenance>
+<Electronic Warfare, plans, Rules of Engagement>
+<Equipment Maintenance, inspects, Targeting>
+<Medical Support, reconnoiters, Readiness Assessment>
+<Readiness Assessment, connectedTo, Defense Procurement>
+<Rules of Engagement, evaluates, Civil_Military Cooperation>
+<Space Operations, connectedTo, Recruitment>
+<Targeting, connectedTo, Basic Training>
diff --git a/train/graphviz/easy/graphviz_398.dot b/train/graphviz/easy/graphviz_398.dot
new file mode 100644
index 0000000000000000000000000000000000000000..367931190b9de33635b0b7203b8969dd2f65acb5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_398.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=TD
+	N0 [label=Surveillance color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N1 [label="Joint Exercises" color="#2196F3" fillcolor="#BBDEFB" shape=plaintext style=filled]
+	N2 [label="Civil_Military Cooperation" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N3 [label="Logistics Support" color="#2196F3" fillcolor="#BBDEFB" shape=diamond style=filled]
+	N4 [label="Weapon Systems Development" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N5 [label="Troop Deployment" color="#90A4AE" fillcolor="#ECEFF1" shape=hexagon style=filled]
+	N6 [label="Ground Operations" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N7 [label="Military Strategy Development" color="#6EB76D" fillcolor="#E9F7E8" shape=hexagon style=filled]
+	N8 [label="Personnel Management" color="#6EB76D" fillcolor="#E9F7E8" shape=octagon style=filled]
+	N9 [label="Force Projection" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N10 [label="Naval Operations" color="#90A4AE" fillcolor="#ECEFF1" shape=oval style=filled]
+	N11 [label="Medical Support" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
+	N0 -> N1 [label=develops color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=interdicts color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=recruits color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#2196F3" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=detains color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=rescues color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=coordinates color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N0 [color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_4.dot b/train/graphviz/easy/graphviz_4.dot
new file mode 100644
index 0000000000000000000000000000000000000000..74e6430c47da3893f485e7c07e5831fda298d516
--- /dev/null
+++ b/train/graphviz/easy/graphviz_4.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=RL
+	N0 [label="Merger and Acquisition" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N1 [label="Financial Reporting" color="#8C9EFF" fillcolor="#D3D7EB" shape=hexagon style=filled]
+	N2 [label="Transaction Logging" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N3 [label="Wealth Management" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N4 [label="Market Analysis" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N5 [label="Investment Planning" color="#FFF176" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N6 [label="Dispute Resolution" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N7 [label="Forex Trading" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N0 -> N1 [label=loans color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=audits color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=monitors color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N3 -> N5 [label=models color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_40.dot b/train/graphviz/easy/graphviz_40.dot
new file mode 100644
index 0000000000000000000000000000000000000000..e5a6d9bf97e82abe33e5ab960281f1c40997425f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_40.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="Delivery Rescheduling" color="#FFDA4E" fillcolor="#FFE88D" shape=ellipse style=filled]
+	N1 [label="A or B Testing" color="#82DAFF" fillcolor="#C8EDFF" shape=oval style=filled]
+	N2 [label="Order Confirmation" color="#FFDA4E" fillcolor="#FFE88D" shape=hexagon style=filled]
+	N3 [label="Return Merchandise Authorization" color="#FFDA4E" fillcolor="#FFE88D" shape=ellipse style=filled]
+	N4 [label="Add to Cart" color="#82DAFF" fillcolor="#C8EDFF" shape=ellipse style=filled]
+	N5 [label="Promotion Application" color="#A1D7CD" fillcolor="#EDF5F3" shape=Mdiamond style=filled]
+	N6 [label="Gift Card Purchase" color="#FFDA4E" fillcolor="#FFE88D" shape=box style=filled]
+	N7 [label="Payment Gateway Reconciliation" color="#A1D7CD" fillcolor="#EDF5F3" shape=ellipse style=filled]
+	N0 -> N1 [label=confirms color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=notifies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=applies color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFDA4E" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N0 [label=lists color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_400.dot b/train/graphviz/easy/graphviz_400.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b3e8f0c2e91a8dfd6ab771089f1bf9ba7e37be63
--- /dev/null
+++ b/train/graphviz/easy/graphviz_400.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="Specialized Training" color="#FFC085" fillcolor="#FFDAB9" shape=ellipse style=filled]
+	N1 [label="Space Operations" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N2 [label="Veteran Support" color="#FFC085" fillcolor="#FFDAB9" shape=box style=filled]
+	N3 [label="Unmanned Systems Operation" color="#FFC085" fillcolor="#FFDAB9" shape=box style=filled]
+	N4 [label="Force Projection" color="#BCB88A" fillcolor="#F5F5DC" shape=hexagon style=filled]
+	N5 [label="Intelligence Gathering" color="#BCB88A" fillcolor="#F5F5DC" shape=ellipse style=filled]
+	N6 [label="Cyber Warfare Operations" color="#FFC085" fillcolor="#FFDAB9" shape=hexagon style=filled]
+	N7 [label="Counter_Terrorism Operations" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N8 [label="Operations Planning" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N9 [label="Ground Operations" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N10 [label="Supply Chain Management" color="#BCB88A" fillcolor="#F5F5DC" shape=box style=filled]
+	N11 [label="Basic Training" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N0 -> N1 [label=inspects color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=detains color="#FF5722" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=maps color="#FF5722" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=patrols color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N1 [color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N11 [label=operates color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_402.dot b/train/graphviz/easy/graphviz_402.dot
new file mode 100644
index 0000000000000000000000000000000000000000..00f46840501b9b688f1f6a18c2fd18aec15633f4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_402.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="Emergency Procedures Training" color="#4285F4" fillcolor="#D0E0F8" shape=ellipse style=filled]
+	N1 [label="Air Traffic Control" color="#673AB7" fillcolor="#D1C4E9" shape=box style=filled]
+	N2 [label="Aviation Safety Investigation" color="#4285F4" fillcolor="#D0E0F8" shape=ellipse style=filled]
+	N3 [label="Aircraft Maintenance" color="#FFCC80" fillcolor="#FFF0CC" shape=parallelogram style=filled]
+	N4 [label="Unmanned Aerial Vehicle Integration" color="#FFCC80" fillcolor="#FFF0CC" shape=diamond style=filled]
+	N5 [label="Aerospace Engineering" color="#FFCC80" fillcolor="#FFF0CC" shape=ellipse style=filled]
+	N6 [label="Delay Management" color="#673AB7" fillcolor="#D1C4E9" shape=box style=filled]
+	N7 [label="Aircraft Manufacturing" color="#4285F4" fillcolor="#D0E0F8" shape=Mdiamond style=filled]
+	N8 [label="Ground Support" color="#FFCC80" fillcolor="#FFF0CC" shape=box style=filled]
+	N9 [label="Next_Generation Air Traffic Management" color="#FFCC80" fillcolor="#FFF0CC" shape=plaintext style=filled]
+	N10 [label="Weather Briefing" color="#4285F4" fillcolor="#D0E0F8" shape=plaintext style=filled]
+	N11 [label="Route Optimization" color="#673AB7" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#4285F4" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=briefs color="#673AB7" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#673AB7" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=audits color="#FFCC80" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FFCC80" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=lands color="#673AB7" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#4285F4" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=monitors color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=maintains color="#FFCC80" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=alerts color="#FFCC80" dir=forward penwidth=1.5 style=dashed]
+	N11 -> N5 [color="#673AB7" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N6 [color="#4285F4" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_403.dot b/train/graphviz/easy/graphviz_403.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6188196858180220b34dd35d54729ac5833589ec
--- /dev/null
+++ b/train/graphviz/easy/graphviz_403.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=BT
+	N0 [label="Crew Resource Management" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N1 [label="Noise Abatement Procedures" color="#C2B2F0" fillcolor="#EFE6FF" shape=box style=filled]
+	N2 [label="Aircraft Maintenance" color="#C2B2F0" fillcolor="#EFE6FF" shape=Mdiamond style=filled]
+	N3 [label="Passenger Check_in" color="#92C79A" fillcolor="#E8F0EA" shape=ellipse style=filled]
+	N4 [label="Security Screening" color="#DCE775" fillcolor="#F9FBE7" shape=Mdiamond style=filled]
+	N5 [label="Air Traffic Control" color="#C2B2F0" fillcolor="#EFE6FF" shape=parallelogram style=filled]
+	N6 [label="Pilot Training" color="#DCE775" fillcolor="#F9FBE7" shape=hexagon style=filled]
+	N7 [label="Passenger Boarding" color="#92C79A" fillcolor="#E8F0EA" shape=ellipse style=filled]
+	N8 [label="Navigation System Check" color="#C2B2F0" fillcolor="#EFE6FF" shape=box style=filled]
+	N9 [label="Airworthiness Certification" color="#92C79A" fillcolor="#E8F0EA" shape=ellipse style=filled]
+	N0 -> N1 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=manages color="#C2B2F0" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=trains color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=fuels color="#C2B2F0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=monitors color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=regulates color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N0 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N4 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_404.dot b/train/graphviz/easy/graphviz_404.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6ed93283a53044345f63e30c6be9cb1c4f28018d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_404.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=BT
+	N0 [label="Security Screening" color="#FF9800" fillcolor="#FFE0B2" shape=ellipse style=filled]
+	N1 [label="In_flight Service" color="#94C0C0" fillcolor="#CADEDE" shape=oval style=filled]
+	N2 [label="Avionics Repair" color="#FF9800" fillcolor="#FFE0B2" shape=diamond style=filled]
+	N3 [label="Aviation Safety Investigation" color="#FF9800" fillcolor="#FFE0B2" shape=folder style=filled]
+	N4 [label="Navigation System Check" color="#FF9800" fillcolor="#FFE0B2" shape=hexagon style=filled]
+	N5 [label="Crew Scheduling" color="#FFEB3B" fillcolor="#FFF9C4" shape=box style=filled]
+	N6 [label="Next_Generation Air Traffic Management" color="#FFEB3B" fillcolor="#FFF9C4" shape=box style=filled]
+	N7 [label="Regulatory Compliance" color="#94C0C0" fillcolor="#CADEDE" shape=Mdiamond style=filled]
+	N8 [label="Passenger Check_in" color="#FF9800" fillcolor="#FFE0B2" shape=diamond style=filled]
+	N9 [label="Passenger Boarding" color="#FF9800" fillcolor="#FFE0B2" shape=octagon style=filled]
+	N10 [label="Runway Management" color="#FFEB3B" fillcolor="#FFF9C4" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFEB3B" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=manages color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FF9800" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=de_ices color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#FF9800" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=responds color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=guides color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N2 [label=optimizes color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_408.txt b/train/graphviz/easy/graphviz_408.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6ad4c49751046c58bd36d689e8bd0338ea6e63da
--- /dev/null
+++ b/train/graphviz/easy/graphviz_408.txt
@@ -0,0 +1,11 @@
+<Air Traffic Control, regulates, Unmanned Aerial Vehicle Integration>
+<Aircraft Manufacturing, connectedTo, Airport Operations>
+<Airport Operations, connectedTo, Crew Resource Management>
+<Avionics Repair, connectedTo, Ground Support>
+<Baggage Handling, integrates, Flight Simulation>
+<Crew Resource Management, optimizes, Emergency Procedures Training>
+<Emergency Procedures Training, connectedTo, Baggage Handling>
+<Flight Simulation, navigates, Avionics Repair>
+<Ground Support, connectedTo, Navigation System Check>
+<Ground Support, repairs, Air Traffic Control>
+<Unmanned Aerial Vehicle Integration, connectedTo, Navigation System Check>
diff --git a/train/graphviz/easy/graphviz_410.dot b/train/graphviz/easy/graphviz_410.dot
new file mode 100644
index 0000000000000000000000000000000000000000..54015d2384689d2f834f152e869095938ade3adb
--- /dev/null
+++ b/train/graphviz/easy/graphviz_410.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=RL
+	N0 [label="Satellite Navigation Systems" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N1 [label="Inertial Navigation System" color="#9FA9E1" fillcolor="#D6D9F0" shape=octagon style=filled]
+	N2 [label="GPS Positioning" color="#4DD0E1" fillcolor="#C9F0F0" shape=box style=filled]
+	N3 [label="Public Transit Navigation" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N4 [label="Dead Reckoning" color="#F44336" fillcolor="#FFCDD2" shape=Mdiamond style=filled]
+	N5 [label="Points of Interest Search" color="#9FA9E1" fillcolor="#D6D9F0" shape=octagon style=filled]
+	N6 [label="Cycle Route Planning" color="#F44336" fillcolor="#FFCDD2" shape=plaintext style=filled]
+	N7 [label="Personalized Route Preferences" color="#4DD0E1" fillcolor="#C9F0F0" shape=ellipse style=filled]
+	N0 -> N1 [color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=steers color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=corrects color="#9FA9E1" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=plots color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=avoids color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N5 [label=transmits color="#9FA9E1" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_410.txt b/train/graphviz/easy/graphviz_410.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c837c9eb86209b717f566ab90446e91b5c6249e7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_410.txt
@@ -0,0 +1,8 @@
+<Cycle Route Planning, avoids, Personalized Route Preferences>
+<Dead Reckoning, connectedTo, Points of Interest Search>
+<GPS Positioning, steers, Public Transit Navigation>
+<Inertial Navigation System, connectedTo, GPS Positioning>
+<Points of Interest Search, plots, Cycle Route Planning>
+<Public Transit Navigation, corrects, Dead Reckoning>
+<Satellite Navigation Systems, connectedTo, Inertial Navigation System>
+<Satellite Navigation Systems, transmits, Points of Interest Search>
diff --git a/train/graphviz/easy/graphviz_412.dot b/train/graphviz/easy/graphviz_412.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f1fbb088cb4b92dbfe88383bd5013fbbad5af188
--- /dev/null
+++ b/train/graphviz/easy/graphviz_412.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=RL
+	N0 [label=Geofencing color="#673AB7" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N1 [label="ETA Estimation" color="#C2B2F0" fillcolor="#EFE6FF" shape=box style=filled]
+	N2 [label="Voice Guidance Customization" color="#C2B2F0" fillcolor="#EFE6FF" shape=oval style=filled]
+	N3 [label="Offline Map Support" color="#8C9EFF" fillcolor="#D3D7EB" shape=folder style=filled]
+	N4 [label="Traffic Information" color="#C2B2F0" fillcolor="#EFE6FF" shape=box style=filled]
+	N5 [label="Navigation Data Update" color="#673AB7" fillcolor="#D1C4E9" shape=plaintext style=filled]
+	N6 [label="Hazard Alerts" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N7 [label="Pedestrian Navigation" color="#C2B2F0" fillcolor="#EFE6FF" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#C2B2F0" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#673AB7" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=validates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=plots color="#673AB7" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N0 [label=transmits color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_414.txt b/train/graphviz/easy/graphviz_414.txt
new file mode 100644
index 0000000000000000000000000000000000000000..59cc1cf7ec9cb4412024fc72779fd48d221ac85f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_414.txt
@@ -0,0 +1,12 @@
+<Dead Reckoning, connectedTo, Reverse Geocoding>
+<Dead Reckoning, connectedTo, Waypoint Setting>
+<GPS Positioning, connectedTo, Wearable Device Navigation>
+<Historical Traffic Data Analysis, leads, Voice Guidance Customization>
+<Inertial Navigation System, connectedTo, Personalized Route Preferences>
+<Multi_modal Navigation, monitors, Inertial Navigation System>
+<Personalized Route Preferences, analyzes, Waypoint Setting>
+<Personalized Route Preferences, connectedTo, GPS Positioning>
+<Reverse Geocoding, transmits, Multi_modal Navigation>
+<Voice Guidance Customization, alerts, Reverse Geocoding>
+<Waypoint Setting, secures, Digital Compass Integration>
+<Wearable Device Navigation, records, Dead Reckoning>
diff --git a/train/graphviz/easy/graphviz_415.txt b/train/graphviz/easy/graphviz_415.txt
new file mode 100644
index 0000000000000000000000000000000000000000..030275bdfd0b25a49ac4db787c297a682ddfd02c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_415.txt
@@ -0,0 +1,8 @@
+<ETA Estimation, connectedTo, Topographic Mapping>
+<Multi_modal Navigation, connectedTo, ETA Estimation>
+<Navigation Data Update, connectedTo, Offline Map Support>
+<Navigation Data Update, locates, Route Calculation>
+<Offline Map Support, displays, Reverse Geocoding>
+<Reverse Geocoding, syncs, Multi_modal Navigation>
+<Route Calculation, follows, Bearing and Distance Calculation>
+<Topographic Mapping, interprets, Route Calculation>
diff --git a/train/graphviz/easy/graphviz_416.dot b/train/graphviz/easy/graphviz_416.dot
new file mode 100644
index 0000000000000000000000000000000000000000..3ff778d6e75ced26ba0dc04240887bb548dd4ced
--- /dev/null
+++ b/train/graphviz/easy/graphviz_416.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Route Calculation" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N1 [label="Hazard Alerts" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N2 [label="Location_Based Services" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N3 [label="Celestial Navigation" color="#03A9F4" fillcolor="#B3E5FC" shape=plaintext style=filled]
+	N4 [label="Cycle Route Planning" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N5 [label="Aeronautical Charting" color="#BDBDBD" fillcolor="#F5F5F5" shape=hexagon style=filled]
+	N6 [label="Waypoint Setting" color="#03A9F4" fillcolor="#B3E5FC" shape=diamond style=filled]
+	N7 [label="Historical Traffic Data Analysis" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N0 -> N1 [label=analyzes color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=displays color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=authenticates color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N4 -> N6 [label=orients color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_420.dot b/train/graphviz/easy/graphviz_420.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d3004197bdf4d53400a750be4840dc92087c5c36
--- /dev/null
+++ b/train/graphviz/easy/graphviz_420.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=BT
+	N0 [label="4D Printing" color="#F06292" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N1 [label="Digital Twin for 3D Prints" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N2 [label="Reverse Engineering with 3D Printing" color="#EAEFA5" fillcolor="#FDFCEB" shape=octagon style=filled]
+	N3 [label="Maintenance and Repair of Printers" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N4 [label="Food Printing" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N5 [label="Printing Process" color="#EAEFA5" fillcolor="#FDFCEB" shape=diamond style=filled]
+	N6 [label="Troubleshooting Print Errors" color="#F06292" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N7 [label="Direct Metal Laser Sintering" color="#F06292" fillcolor="#FCE4EC" shape=octagon style=filled]
+	N8 [label="Multi_Material Printing" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N0 -> N1 [label=secures color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=produces color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=scans color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#F06292" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=validates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N3 [label=controls color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N1 -> N5 [color="#F06292" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_422.dot b/train/graphviz/easy/graphviz_422.dot
new file mode 100644
index 0000000000000000000000000000000000000000..9e0de559173d02de19d8ffc37ecaa69f5732e5f9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_422.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="Sustainable 3D Printing Materials" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N1 [label="Medical Device Prototyping" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N2 [label=Stereolithography color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N3 [label="Material Selection" color="#00BCD4" fillcolor="#B2EBF2" shape=octagon style=filled]
+	N4 [label="Print Farm Management" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N5 [label="Printer Setup" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N6 [label="Support Structure Design" color="#00BCD4" fillcolor="#B2EBF2" shape=diamond style=filled]
+	N7 [label=Post_Processing color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N8 [label="Selective Laser Sintering" color="#00BCD4" fillcolor="#B2EBF2" shape=oval style=filled]
+	N9 [label="Custom Part Production" color="#00BCD4" fillcolor="#B2EBF2" shape=diamond style=filled]
+	N10 [label="Maintenance and Repair of Printers" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N11 [label="Slicing Software Operation" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N0 -> N1 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=customizes color="#F44336" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=enhances color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=distributes color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=materials color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=processes color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=develops color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=controls color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N2 [color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_424.txt b/train/graphviz/easy/graphviz_424.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b3d3a8f076892d64d8ba4808e52da098fe07af82
--- /dev/null
+++ b/train/graphviz/easy/graphviz_424.txt
@@ -0,0 +1,11 @@
+<Additive Manufacturing, connectedTo, Maintenance and Repair of Printers>
+<Aerospace Part Production, connectedTo, On_Demand Production>
+<Consumer Product Creation, connectedTo, Aerospace Part Production>
+<Maintenance and Repair of Printers, models, Printer Setup>
+<Maintenance and Repair of Printers, protects, Stereolithography>
+<Material Selection, connectedTo, Printing Parameter Optimization>
+<On_Demand Production, connectedTo, Stereolithography>
+<Printer Setup, tests, Scaffolding for Tissue Engineering>
+<Printing Parameter Optimization, designs, Additive Manufacturing>
+<Scaffolding for Tissue Engineering, engineers, Material Selection>
+<Stereolithography, connectedTo, Consumer Product Creation>
diff --git a/train/graphviz/easy/graphviz_428.txt b/train/graphviz/easy/graphviz_428.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5c55cfe5c34120b50c48a2eed867735fd78c8682
--- /dev/null
+++ b/train/graphviz/easy/graphviz_428.txt
@@ -0,0 +1,11 @@
+<Advanced Materials Research, enhances, Quantum Computing Integration>
+<Advanced Materials Research, functionalizes, Spectroscopy>
+<Carbon Nanotube Synthesis, measures, Nanocoatings>
+<Ethical Implications of Nanotech, connectedTo, Nanomaterial Synthesis>
+<Food Packaging Improvement, connectedTo, Ethical Implications of Nanotech>
+<Nanocoatings, produces, Nanoscale Imaging>
+<Nanomaterial Synthesis, connectedTo, Quantum Computing Integration>
+<Nanoscale Imaging, analyzes, Advanced Materials Research>
+<Quantum Dots, delivers, Food Packaging Improvement>
+<Spectroscopy, characterizes, Surface Functionalization>
+<Surface Functionalization, complies, Quantum Dots>
diff --git a/train/graphviz/easy/graphviz_429.dot b/train/graphviz/easy/graphviz_429.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7722dd7106a20aeccaa7a84c537544e316eafafd
--- /dev/null
+++ b/train/graphviz/easy/graphviz_429.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=TD
+	N0 [label="Nanoparticle Characterization" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N1 [label="Nanomaterial Synthesis" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N2 [label="Nanomedicine Development" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N3 [label="Carbon Nanotube Synthesis" color="#81C784" fillcolor="#F1F8E9" shape=oval style=filled]
+	N4 [label="Nanodevice Fabrication" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N5 [label="Quantum Dots" color="#81C784" fillcolor="#F1F8E9" shape=oval style=filled]
+	N6 [label="Computational Nanotechnology" color="#FF8A65" fillcolor="#FBE9E7" shape=diamond style=filled]
+	N7 [label="Atomic Force Microscopy" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N8 [label="Advanced Materials Research" color="#BA68C8" fillcolor="#F3E5F5" shape=hexagon style=filled]
+	N9 [label="Transmission Electron Microscopy" color="#BA68C8" fillcolor="#F3E5F5" shape=Mdiamond style=filled]
+	N10 [label=Nanocomposites color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [label=communicates color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=cleans color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=tests color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=simulates color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=applies color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=optimizes color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N0 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_43.txt b/train/graphviz/easy/graphviz_43.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e63af1cb13b93f9b86be306570f7b9af676a1ec0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_43.txt
@@ -0,0 +1,9 @@
+<Bridge Inspection, fuels, Electric Vehicle Charging>
+<Fleet Management, secures, Route Diversion>
+<Fueling, loads, Tunnel Monitoring>
+<Platform Assignment, navigates, Fleet Management>
+<Ride_sharing Request, connectedTo, Platform Assignment>
+<Route Diversion, connectedTo, Train Dispatch>
+<Train Dispatch, connectedTo, Bridge Inspection>
+<Tunnel Monitoring, clears, Ride_sharing Request>
+<Tunnel Monitoring, connectedTo, Bridge Inspection>
diff --git a/train/graphviz/easy/graphviz_432.txt b/train/graphviz/easy/graphviz_432.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f05db90b1ce476cf02dd7723f713c0d8c51fd1d4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_432.txt
@@ -0,0 +1,13 @@
+<Bio_Nanotechnology Interface, connectedTo, Ethical Implications of Nanotech>
+<Biosensors, connectedTo, Carbon Nanotube Synthesis>
+<Carbon Nanotube Synthesis, produces, Bio_Nanotechnology Interface>
+<Ethical Implications of Nanotech, connectedTo, Regulatory Framework for Nanotech>
+<Ethical Implications of Nanotech, enhances, Food Packaging Improvement>
+<Food Packaging Improvement, measures, Nanosensors>
+<Graphene Production, optimizes, Scanning Electron Microscopy>
+<Nanoparticle Characterization, develops, Regulatory Framework for Nanotech>
+<Public Perception of Nanotechnology, connectedTo, Graphene Production>
+<Regulatory Framework for Nanotech, connectedTo, Carbon Nanotube Synthesis>
+<Regulatory Framework for Nanotech, delivers, Water Purification using Nanomaterials>
+<Scanning Electron Microscopy, functionalizes, Nanoparticle Characterization>
+<Water Purification using Nanomaterials, connectedTo, Biosensors>
diff --git a/train/graphviz/easy/graphviz_433.dot b/train/graphviz/easy/graphviz_433.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d4ad66f36a02431b56dc40dc7104b4c4f96cbad7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_433.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="Quantum Advantage Demonstration" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N1 [label="Quantum Software Development Kit" color="#7E57C2" fillcolor="#EDE7F6" shape=box style=filled]
+	N2 [label="Quantum Computing Benchmarking" color="#E57373" fillcolor="#FFEBEE" shape=Mdiamond style=filled]
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+	N4 [label="Quantum Key Distribution" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N5 [label="Financial Modeling with Quantum Computing" color="#E57373" fillcolor="#FFEBEE" shape=box style=filled]
+	N6 [label="Quantum Bit Design" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N7 [label="Quantum Coherence Management" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N8 [label="Post_Quantum Cryptography" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
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+	N7 -> N8 [label=builds color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N8 [label=models color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_434.txt b/train/graphviz/easy/graphviz_434.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2fcc587f9232c67c02877b8369569445481037fa
--- /dev/null
+++ b/train/graphviz/easy/graphviz_434.txt
@@ -0,0 +1,13 @@
+<Decoherence Mitigation, shares, Quantum Machine Learning>
+<Material Science Simulations, connectedTo, Decoherence Mitigation>
+<Microwave Control for Qubits, secures, Quantum Computing for AI>
+<Optimization Problems with Quantum Annealing, controls, Microwave Control for Qubits>
+<Photonic Qubits, connectedTo, Quantum Simulation>
+<Quantum Advantage Demonstration, optimizes, Optimization Problems with Quantum Annealing>
+<Quantum Algorithm Development, connectedTo, Quantum Circuit Design>
+<Quantum Algorithm Development, decrypts, Material Science Simulations>
+<Quantum Circuit Design, corrects, Microwave Control for Qubits>
+<Quantum Coherence Management, connectedTo, Quantum Algorithm Development>
+<Quantum Computing for AI, connectedTo, Quantum Advantage Demonstration>
+<Quantum Machine Learning, connectedTo, Quantum Coherence Management>
+<Quantum Simulation, uploads, Material Science Simulations>
diff --git a/train/graphviz/easy/graphviz_435.dot b/train/graphviz/easy/graphviz_435.dot
new file mode 100644
index 0000000000000000000000000000000000000000..93897afb48fa64c6083173e28fa2ffe2b97b9e10
--- /dev/null
+++ b/train/graphviz/easy/graphviz_435.dot
@@ -0,0 +1,27 @@
+digraph {
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+	N4 [label="Quantum Computing Education" color="#A188DB" fillcolor="#DED7F0" shape=box style=filled]
+	N5 [label="Quantum Computing in Drug Discovery" color="#A188DB" fillcolor="#DED7F0" shape=box style=filled]
+	N6 [label="Quantum Supremacy Claims" color="#BA68C8" fillcolor="#F3E5F5" shape=box style=filled]
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+}
diff --git a/train/graphviz/easy/graphviz_440.txt b/train/graphviz/easy/graphviz_440.txt
new file mode 100644
index 0000000000000000000000000000000000000000..22d704e22d5297582015695fdd0ceac0a5b177b9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_440.txt
@@ -0,0 +1,12 @@
+<Cryogenic Systems for Qubits, entangles, Quantum Communication Protocols>
+<Laser Cooling for Ions, manages, Quantum Hardware Control>
+<Photonic Qubits, connectedTo, Quantum Annealing>
+<Photonic Qubits, develops, Quantum Cloud Computing Services>
+<Quantum Annealing, connectedTo, Quantum Processor Fabrication>
+<Quantum Cloud Computing Services, connectedTo, Quantum Key Distribution>
+<Quantum Communication Protocols, implements, Vacuum Systems for Trapped Ions>
+<Quantum Hardware Control, benchmarks, Superconducting Qubits>
+<Quantum Key Distribution, visualizes, Laser Cooling for Ions>
+<Quantum Processor Fabrication, connectedTo, Cryogenic Systems for Qubits>
+<Quantum Programming Languages, builds, Quantum Annealing>
+<Superconducting Qubits, controls, Quantum Programming Languages>
diff --git a/train/graphviz/easy/graphviz_441.dot b/train/graphviz/easy/graphviz_441.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7ec6339adbda04cde80fc2d94a791b0f34b14342
--- /dev/null
+++ b/train/graphviz/easy/graphviz_441.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=BT
+	N0 [label="Augmented Reality App Development" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N1 [label="Latency Reduction" color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N2 [label="Wearable AR Devices" color="#FFF8A6" fillcolor="#FFFDE0" shape=hexagon style=filled]
+	N3 [label="Eye Tracking" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N4 [label="Field of View Optimization" color="#7986CB" fillcolor="#E8EAF6" shape=folder style=filled]
+	N5 [label="Immersive Storytelling" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N6 [label="Comfort and Ergonomics Design" color="#7986CB" fillcolor="#E8EAF6" shape=parallelogram style=filled]
+	N7 [label="Retail Experience Enhancement" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N8 [label="AR for Navigation" color="#FFF8A6" fillcolor="#FFFDE0" shape=Mdiamond style=filled]
+	N9 [label="Hand Tracking and Interaction" color="#7986CB" fillcolor="#E8EAF6" shape=folder style=filled]
+	N10 [label="Training Simulations" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N11 [label="Virtual Showrooms" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=analyzes color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=monitors color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=designs color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=interacts color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=programs color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=trains color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=builds color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=develops color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N8 [label=immerses color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_442.dot b/train/graphviz/easy/graphviz_442.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c711cdc20212f9eb929e4d37d85e3494090010d3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_442.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="Field of View Optimization" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N1 [label="Facial Recognition in AR or VR" color="#FFA726" fillcolor="#FFF3E0" shape=Mdiamond style=filled]
+	N2 [label="Live Event Streaming in VR" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N3 [label="Data Visualization in AR or VR" color="#66BB6A" fillcolor="#E8F5E9" shape=octagon style=filled]
+	N4 [label="Content Creation for AR or VR" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N5 [label="Immersive Storytelling" color="#FFA726" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N6 [label="Mixed Reality Solutions" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="User Experience Testing" color="#80DDEA" fillcolor="#D3F7F9" shape=box style=filled]
+	N8 [label="User Interface Design" color="#66BB6A" fillcolor="#E8F5E9" shape=diamond style=filled]
+	N9 [label="Educational Content Development" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N0 -> N1 [label=analyzes color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=processes color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=builds color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=integrates color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=programs color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_450.dot b/train/graphviz/easy/graphviz_450.dot
new file mode 100644
index 0000000000000000000000000000000000000000..88cea5f3a44b9421acd62b1003df576f66e1f8d2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_450.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Game Performance Optimization" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Game Analytics" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N2 [label="Engine Development" color="#00BCD4" fillcolor="#B2EBF2" shape=oval style=filled]
+	N3 [label="User Interface Design" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N4 [label="Physics Simulation" color="#00BCD4" fillcolor="#B2EBF2" shape=box style=filled]
+	N5 [label="Bug Fixing" color="#00BCD4" fillcolor="#B2EBF2" shape=box style=filled]
+	N6 [label="Character Design" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N7 [label="User Experience Design" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N8 [label="Mobile Game Development" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N0 -> N1 [label=researches color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=manages color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=creates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=organizes color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N7 [color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N0 [label=updates color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_452.txt b/train/graphviz/easy/graphviz_452.txt
new file mode 100644
index 0000000000000000000000000000000000000000..34af80226afa739911205b56c46eabd57853a550
--- /dev/null
+++ b/train/graphviz/easy/graphviz_452.txt
@@ -0,0 +1,9 @@
+<AI Behavior Programming, regulates, User Experience Design>
+<Game Performance Optimization, designs, Mobile Game Development>
+<Live Operations, monetizes, AI Behavior Programming>
+<Marketing and Promotion, publishes, Game Performance Optimization>
+<Mobile Game Development, connectedTo, Anti_Cheat Development>
+<Mobile Game Development, connectedTo, Live Operations>
+<Player Progression Systems, connectedTo, Voice Acting>
+<User Experience Design, coaches, Marketing and Promotion>
+<Voice Acting, distributes, Live Operations>
diff --git a/train/graphviz/easy/graphviz_455.txt b/train/graphviz/easy/graphviz_455.txt
new file mode 100644
index 0000000000000000000000000000000000000000..49e592c668f591619e2daf48b08bc8a853ed6423
--- /dev/null
+++ b/train/graphviz/easy/graphviz_455.txt
@@ -0,0 +1,9 @@
+<Anti_Cheat Development, connectedTo, Bug Fixing>
+<Anti_Cheat Development, innovates, Programming>
+<Bug Fixing, scores, Programming>
+<Console Game Development, updates, Game Publishing>
+<Game Analytics, writes, Quality Assurance Testing>
+<Game Publishing, connectedTo, Sound Design>
+<Multiplayer Game Development, narrates, Anti_Cheat Development>
+<Programming, connectedTo, Console Game Development>
+<Sound Design, leads, Game Analytics>
diff --git a/train/graphviz/easy/graphviz_46.txt b/train/graphviz/easy/graphviz_46.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f8ab58cbd9494a3600c3f6bbda36993bbddc6b70
--- /dev/null
+++ b/train/graphviz/easy/graphviz_46.txt
@@ -0,0 +1,8 @@
+<Bridge Inspection, arrives, Fueling>
+<Delay Alert, communicates, Bridge Inspection>
+<Emergency Landing, connectedTo, Ride_sharing Request>
+<Fueling, diversifies, Emergency Landing>
+<Ride_sharing Request, connectedTo, Air Traffic Control>
+<Road Network Management, alerts, Delay Alert>
+<Vehicle Assignment, audits, Bridge Inspection>
+<Vehicle Assignment, inspects, Road Network Management>
diff --git a/train/graphviz/easy/graphviz_460.dot b/train/graphviz/easy/graphviz_460.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c3eeed8412a8d383be39d3df424892896f6365a7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_460.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=TD
+	N0 [label="Digital Audio Workstation Operation" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N1 [label="Tour Management" color="#AF56A6" fillcolor="#DDCEDD" shape=octagon style=filled]
+	N2 [label="Sound System Design" color="#80DDEA" fillcolor="#D3F7F9" shape=octagon style=filled]
+	N3 [label="Fan Engagement Strategy" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N4 [label="Music Production" color="#80DDEA" fillcolor="#D3F7F9" shape=box style=filled]
+	N5 [label="Lyric Writing" color="#AF56A6" fillcolor="#DDCEDD" shape=octagon style=filled]
+	N6 [label="A&R" color="#FFE69C" fillcolor="#FFF9D4" shape=hexagon style=filled]
+	N7 [label="Music for Film or TV or Games" color="#AF56A6" fillcolor="#DDCEDD" shape=folder style=filled]
+	N8 [label=Sampling color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N9 [label="Vocal Performance" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N10 [label=Mastering color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N0 -> N1 [label=licenses color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=protects color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=records color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=analyzes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=teaches color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N0 [label=therapies color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N0 [color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_461.dot b/train/graphviz/easy/graphviz_461.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7b0079823319411ba673b48b237e8433694628de
--- /dev/null
+++ b/train/graphviz/easy/graphviz_461.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=BT
+	N0 [label=Composition color="#FFC085" fillcolor="#FFDAB9" shape=ellipse style=filled]
+	N1 [label="Copyright Management" color="#DCE775" fillcolor="#F9FBE7" shape=parallelogram style=filled]
+	N2 [label="Record Label Operations" color="#FFC085" fillcolor="#FFDAB9" shape=plaintext style=filled]
+	N3 [label=Mastering color="#FFC085" fillcolor="#FFDAB9" shape=folder style=filled]
+	N4 [label="Concert Promotion" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N5 [label="Music Therapy" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N6 [label="Sound Design for Media" color="#DCE775" fillcolor="#F9FBE7" shape=parallelogram style=filled]
+	N7 [label="Lyric Writing" color="#DCE775" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFC085" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=publishes color="#FFC085" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=collaborates color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=integrates color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N3 [label=sings color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N6 [color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_463.txt b/train/graphviz/easy/graphviz_463.txt
new file mode 100644
index 0000000000000000000000000000000000000000..70f6e1a911e988223f758281c31df6a0e5e83e09
--- /dev/null
+++ b/train/graphviz/easy/graphviz_463.txt
@@ -0,0 +1,10 @@
+<Arrangement, connectedTo, Mixing>
+<Artist Management, connectedTo, Royalty Collection>
+<Mixing, performs, Ticketing>
+<Music Education, audits, Artist Management>
+<Music Licensing, collaborates, Recording>
+<Recording, connectedTo, A&R>
+<Recording, manages, Tour Management>
+<Royalty Collection, connectedTo, Music Licensing>
+<Ticketing, connectedTo, Music Education>
+<Tour Management, sells, A&R>
diff --git a/train/graphviz/easy/graphviz_464.txt b/train/graphviz/easy/graphviz_464.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b2ba7127899c31cc5c7372701cf13f0de32478a0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_464.txt
@@ -0,0 +1,10 @@
+<Arrangement, connectedTo, Ticketing>
+<Arrangement, invests, Mastering>
+<Audio Engineering, collaborates, Mastering>
+<Copyright Management, connectedTo, Arrangement>
+<Instrumental Performance, scores, Sound System Design>
+<Mastering, connectedTo, Copyright Management>
+<Music Festival Organization, connectedTo, Instrumental Performance>
+<Royalty Collection, connectedTo, Music Festival Organization>
+<Sound System Design, arranges, Audio Engineering>
+<Sound System Design, connectedTo, Arrangement>
diff --git a/train/graphviz/easy/graphviz_465.dot b/train/graphviz/easy/graphviz_465.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6871faa81e76559ca965651f4929ad068cbeda82
--- /dev/null
+++ b/train/graphviz/easy/graphviz_465.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="Screenwriting Workshops" color="#FF9800" fillcolor="#FFE0B2" shape=ellipse style=filled]
+	N1 [label="Art Direction" color="#FF9800" fillcolor="#FFE0B2" shape=octagon style=filled]
+	N2 [label="Film Scoring" color="#FF9800" fillcolor="#FFE0B2" shape=box style=filled]
+	N3 [label="Production Scheduling" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N4 [label="Script Development" color="#FF9800" fillcolor="#FFE0B2" shape=box style=filled]
+	N5 [label="Crew Management" color="#FFF8A6" fillcolor="#FFFDE0" shape=oval style=filled]
+	N6 [label="Insurance Management" color="#64B5F6" fillcolor="#E3F2FD" shape=parallelogram style=filled]
+	N7 [label="Archiving and Preservation" color="#64B5F6" fillcolor="#E3F2FD" shape=oval style=filled]
+	N8 [label="Green Production Practices" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N9 [label="Post_production Audio" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N10 [label="Sound Recording" color="#FF9800" fillcolor="#FFE0B2" shape=folder style=filled]
+	N11 [label="Special Effects" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N0 -> N1 [label=records color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=markets color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=designs color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=manages color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=shoots color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N9 [label=audits color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N8 -> N2 [label=coordinates color="#FF9800" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_47.txt b/train/graphviz/easy/graphviz_47.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5b4b7eec38991e5444e656ff8cfc0ab8eb4d9927
--- /dev/null
+++ b/train/graphviz/easy/graphviz_47.txt
@@ -0,0 +1,10 @@
+<Air Traffic Control, diversifies, Tunnel Monitoring>
+<Customs Clearance, lands, Luggage Handling>
+<Fleet Management, checks, Incident Report>
+<Incident Report, regulates, Location Input>
+<Location Input, connectedTo, Air Traffic Control>
+<Luggage Handling, connectedTo, Train Dispatch>
+<Ride_sharing Request, surveys, Fleet Management>
+<Train Dispatch, connectedTo, Vehicle Tracking>
+<Train Dispatch, routes, Air Traffic Control>
+<Tunnel Monitoring, monitors, Customs Clearance>
diff --git a/train/graphviz/easy/graphviz_472.txt b/train/graphviz/easy/graphviz_472.txt
new file mode 100644
index 0000000000000000000000000000000000000000..be645e0735785a58f3109bc2eb34cc874777ae10
--- /dev/null
+++ b/train/graphviz/easy/graphviz_472.txt
@@ -0,0 +1,10 @@
+<Art Direction, connectedTo, Pre_production Planning>
+<Casting, connectedTo, Crew Management>
+<Costume Design, lights, Art Direction>
+<Crew Management, scripts, Insurance Management>
+<Insurance Management, reviews, Stunt Coordination>
+<Makeup and Hair Design, records, Costume Design>
+<Pre_production Planning, connectedTo, Casting>
+<Pre_production Planning, connectedTo, Stunt Coordination>
+<Script Development, scores, Makeup and Hair Design>
+<Stunt Coordination, connectedTo, Script Development>
diff --git a/train/graphviz/easy/graphviz_479.dot b/train/graphviz/easy/graphviz_479.dot
new file mode 100644
index 0000000000000000000000000000000000000000..814443c5482d21942bae9be3c70722bfe7521d58
--- /dev/null
+++ b/train/graphviz/easy/graphviz_479.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Voice Acting or Narration" color="#4FC3F7" fillcolor="#E1F5FE" shape=ellipse style=filled]
+	N1 [label="Content Repurposing" color="#4FC3F7" fillcolor="#E1F5FE" shape=ellipse style=filled]
+	N2 [label=Publishing color="#4FC3F7" fillcolor="#E1F5FE" shape=box style=filled]
+	N3 [label=Animation color="#64B5F6" fillcolor="#E3F2FD" shape=octagon style=filled]
+	N4 [label="Content Strategy Development" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N5 [label="E_book Writing" color="#64B5F6" fillcolor="#E3F2FD" shape=hexagon style=filled]
+	N6 [label=Fact_Checking color="#6FE1D5" fillcolor="#C9EFEC" shape=hexagon style=filled]
+	N7 [label="Distribution Planning" color="#4FC3F7" fillcolor="#E1F5FE" shape=hexagon style=filled]
+	N8 [label="Editing and Proofreading" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [label=podcasts color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=engages color="#4FC3F7" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=interviews color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=tracks color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=automates color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=audios color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N3 [label=edits color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_482.txt b/train/graphviz/easy/graphviz_482.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5e61b0555b542e3485e27db4e8d4b1ec958f5315
--- /dev/null
+++ b/train/graphviz/easy/graphviz_482.txt
@@ -0,0 +1,9 @@
+<Business User Training on Analytics, transforms, Data Mining>
+<Customer Analytics, measures, Data Warehouse Design>
+<Dashboard Creation, researches, Risk Analytics>
+<Data Mining, correlates, Prescriptive Analytics>
+<Data Warehouse Design, connectedTo, Business User Training on Analytics>
+<Exploratory Data Analysis, monitors, Dashboard Creation>
+<Prescriptive Analytics, connectedTo, Dashboard Creation>
+<Risk Analytics, connectedTo, Exploratory Data Analysis>
+<Sentiment Analysis, pipelines, Customer Analytics>
diff --git a/train/graphviz/easy/graphviz_485.txt b/train/graphviz/easy/graphviz_485.txt
new file mode 100644
index 0000000000000000000000000000000000000000..22a7f31ba0974e040d44bb173fd0d5a14d8346a6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_485.txt
@@ -0,0 +1,12 @@
+<A or B Testing Analysis, queries, HR Data Analytics>
+<Customer Analytics, connectedTo, Data Quality Assurance>
+<Data Cleaning, connectedTo, Data Collection>
+<Data Collection, connectedTo, A or B Testing Analysis>
+<Data Collection, connectedTo, Text Analytics>
+<Data Mining, architects, Customer Analytics>
+<Data Quality Assurance, optimizes, Prescriptive Analytics>
+<HR Data Analytics, reports, Machine Learning Integration>
+<Machine Learning Integration, interprets, Data Mining>
+<Prescriptive Analytics, forecasts, Text Analytics>
+<Social Media Analytics, discovers, Data Storytelling>
+<Text Analytics, connectedTo, Social Media Analytics>
diff --git a/train/graphviz/easy/graphviz_486.txt b/train/graphviz/easy/graphviz_486.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8fb4fe7f6280e4192b743191c69f015f96fd021c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_486.txt
@@ -0,0 +1,12 @@
+<Cloud_based Data Platforms, monitors, Natural Language Processing for Data>
+<Data Warehouse Design, connectedTo, Machine Learning Integration>
+<ETL Process Management, connectedTo, Text Analytics>
+<Geospatial Analysis, automates, Web Analytics>
+<Geospatial Analysis, researches, Sales Performance Analysis>
+<Machine Learning Integration, forecasts, Prescriptive Analytics>
+<Natural Language Processing for Data, connectedTo, Data Warehouse Design>
+<Prescriptive Analytics, connectedTo, Geospatial Analysis>
+<Report Generation, connectedTo, ETL Process Management>
+<Text Analytics, audits, Cloud_based Data Platforms>
+<Text Analytics, shares, Prescriptive Analytics>
+<Web Analytics, dashboards, Report Generation>
diff --git a/train/graphviz/easy/graphviz_49.dot b/train/graphviz/easy/graphviz_49.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f7984a125a66feffef90c0c67409cd2d61667aa1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_49.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Fuel Delivery" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N1 [label="Hydropower Generation" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N2 [label="Sensor Reading" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N3 [label="Pipeline Monitoring" color="#7E57C2" fillcolor="#D1C4E9" shape=octagon style=filled]
+	N4 [label="Cybersecurity for Grid" color="#D3EB9F" fillcolor="#F8FDD3" shape=hexagon style=filled]
+	N5 [label="Energy Market Analysis" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N6 [label="Power Purchase" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N7 [label="Consumption Logging" color="#D3EB9F" fillcolor="#F8FDD3" shape=hexagon style=filled]
+	N8 [label="Smart Metering" color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N0 -> N1 [label=conserves color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=transmits color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=repairs color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=markets color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=connects color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N1 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_498.dot b/train/graphviz/easy/graphviz_498.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2d8599b43fe205452606d0054989d920860093e4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_498.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Email Marketing" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N1 [label="Search Engine Optimization" color="#DCE775" fillcolor="#F9FBE7" shape=hexagon style=filled]
+	N2 [label="Customer Journey Mapping" color="#DCE775" fillcolor="#F9FBE7" shape=hexagon style=filled]
+	N3 [label="Public Relations" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N4 [label="Product Launch Strategy" color="#EAEFA5" fillcolor="#FDFCEB" shape=folder style=filled]
+	N5 [label="Market Research" color="#FFD54F" fillcolor="#FFF8E1" shape=oval style=filled]
+	N6 [label="Mobile Marketing" color="#FFD54F" fillcolor="#FFF8E1" shape=diamond style=filled]
+	N7 [label="Pricing Strategy" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N0 -> N1 [label="runs SEM" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label="uses CRMs" color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="organizes events" color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="guerilla marketing" color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N5 [label="mobile marketing" color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_510.txt b/train/graphviz/easy/graphviz_510.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3fd5b0db052408e0bac873313123126e23cbd5e8
--- /dev/null
+++ b/train/graphviz/easy/graphviz_510.txt
@@ -0,0 +1,12 @@
+<Ad Creative Development, selects platforms, Privacy Concerns in Ads>
+<Customer Acquisition Cost Analysis, outdoor ads, Competitor Ad Analysis>
+<Demographic Targeting, connectedTo, Return on Ad Spend Calculation>
+<Landing Page Optimization, drives conversions, Programmatic Advertising>
+<Media Buying, connectedTo, Outdoor Advertising>
+<Outdoor Advertising, connectedTo, Customer Acquisition Cost Analysis>
+<Privacy Concerns in Ads, connectedTo, Media Buying>
+<Programmatic Advertising, programmatic ads, Ad Creative Development>
+<Return on Ad Spend Calculation, connectedTo, Landing Page Optimization>
+<Return on Ad Spend Calculation, connectedTo, Media Buying>
+<Social Media Ads, ensures compliance, Demographic Targeting>
+<Visual Design for Ads, designs interactive ads, Social Media Ads>
diff --git a/train/graphviz/easy/graphviz_514.txt b/train/graphviz/easy/graphviz_514.txt
new file mode 100644
index 0000000000000000000000000000000000000000..489bd1949a89b5b5bf7f7ddc7ef774a9ac6bfec0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_514.txt
@@ -0,0 +1,8 @@
+<Cross_Border Payments, connectedTo, Security Token Offerings>
+<Cross_Border Payments, identifies users, Smart Contract Development>
+<Cryptographic Hashing, tokenizes assets, Smart Contract Development>
+<Decentralized Applications Development, governs DAOs, Cryptographic Hashing>
+<Interoperability Solutions, connectedTo, Cross_Border Payments>
+<Security Token Offerings, generates hashes, Transaction Verification>
+<Smart Contract Development, implements sharding, Interoperability Solutions>
+<Transaction Verification, connectedTo, Oracles Integration>
diff --git a/train/graphviz/easy/graphviz_516.dot b/train/graphviz/easy/graphviz_516.dot
new file mode 100644
index 0000000000000000000000000000000000000000..be7642ecbc863cf962919f4685f858e2c8cd098a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_516.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Interoperability Solutions" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N1 [label="Voting Systems on Blockchain" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N2 [label="Smart Contract Development" color="#FFEB3B" fillcolor="#FFF9C4" shape=ellipse style=filled]
+	N3 [label="Security Token Offerings" color="#FFE470" fillcolor="#FFFAE0" shape=hexagon style=filled]
+	N4 [label="Digital Identity Management" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N5 [label="Financial Asset Tokenization" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N6 [label="Gaming on Blockchain" color="#FFEB3B" fillcolor="#FFF9C4" shape=box style=filled]
+	N7 [label="Regulatory Compliance for Blockchain" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N0 -> N1 [label="launches STOs" color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="facilitates finance" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="governs DAOs" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="mines blocks" color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N4 -> N2 [color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_517.txt b/train/graphviz/easy/graphviz_517.txt
new file mode 100644
index 0000000000000000000000000000000000000000..05ff6cf7cd4e1961cabeeb544983f60ba2058b73
--- /dev/null
+++ b/train/graphviz/easy/graphviz_517.txt
@@ -0,0 +1,9 @@
+<Cryptographic Hashing, governs DAOs, Digital Identity Management>
+<Decentralized Finance Protocols, processes payments, Oracles Integration>
+<Digital Identity Management, connectedTo, Supply Chain Traceability>
+<Oracles Integration, identifies users, Cryptographic Hashing>
+<Regulatory Compliance for Blockchain, connectedTo, Tokenomics Design>
+<Regulatory Compliance for Blockchain, optimizes energy, Digital Identity Management>
+<Sharding Implementation, implements sharding, Cryptographic Hashing>
+<Sharding Implementation, secures health data, Regulatory Compliance for Blockchain>
+<Tokenomics Design, connectedTo, Decentralized Finance Protocols>
diff --git a/train/graphviz/easy/graphviz_518.dot b/train/graphviz/easy/graphviz_518.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b434ea7b687d72421be1e0ff6da8ba0284f9fed4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_518.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Initial Coin Offerings" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N1 [label="Security Token Offerings" color="#7986CB" fillcolor="#E8EAF6" shape=box style=filled]
+	N2 [label="Real Estate Tokenization" color="#FFA726" fillcolor="#FFF3E0" shape=hexagon style=filled]
+	N3 [label="Supply Chain Traceability" color="#7986CB" fillcolor="#E8EAF6" shape=box style=filled]
+	N4 [label="Governance Models for Blockchains" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N5 [label="Cryptographic Hashing" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N6 [label="Transaction Verification" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="Mining Operations" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N8 [label="Public Blockchain Deployment" color="#7986CB" fillcolor="#E8EAF6" shape=parallelogram style=filled]
+	N9 [label="Enterprise Blockchain Solutions" color="#7986CB" fillcolor="#E8EAF6" shape=box style=filled]
+	N10 [label="Consortium Blockchain Setup" color="#FFA726" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N0 -> N1 [label="traces provenance" color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="deploys solutions" color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="governs DAOs" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label="sets up environments" color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label="enables voting" color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#7986CB" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N10 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N5 [label="performs KYCs" color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_520.dot b/train/graphviz/easy/graphviz_520.dot
new file mode 100644
index 0000000000000000000000000000000000000000..bf18cbb610d59895d4e6098e8589324d1b0b26bf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_520.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=TD
+	N0 [label="Real Estate Tokenization" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N1 [label="Cryptographic Hashing" color="#FFF8A6" fillcolor="#FFFDE0" shape=hexagon style=filled]
+	N2 [label="Public Blockchain Deployment" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N3 [label="Oracles Integration" color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N4 [label="Sidechains and Layer 2 Solutions" color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N5 [label="Cross_Border Payments" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N6 [label="Initial Coin Offerings" color="#FFF8A6" fillcolor="#FFFDE0" shape=parallelogram style=filled]
+	N7 [label="Security Auditing for Blockchains" color="#FFF8A6" fillcolor="#FFFDE0" shape=hexagon style=filled]
+	N8 [label="Intellectual Property Management" color="#F44336" fillcolor="#FFCDD2" shape=Mdiamond style=filled]
+	N9 [label="Identity Verification on Blockchain" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N10 [label="Cross_Chain Bridges" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N0 -> N1 [label="ensures compliance" color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="integrates systems" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="designs protocols" color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="secures health data" color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="generates hashes" color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N10 -> N0 [label="educates users" color="#F44336" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_521.txt b/train/graphviz/easy/graphviz_521.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6e1a3342183950759bd6228ec1941c6ebcdc271d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_521.txt
@@ -0,0 +1,8 @@
+<Cross_chain Swaps, connectedTo, Initial Exchange Offering>
+<Initial Exchange Offering, designs tokenomics, Cross_chain Swaps>
+<Initial Exchange Offering, provides liquidity, Yield Farming>
+<Lending and Borrowing Protocols, borrows capital, Cross_chain Swaps>
+<Liquidity Provision, secures private keys, Smart Contract Auditing>
+<NFT Marketplace Development, connectedTo, Decentralized Exchange Operation>
+<Smart Contract Auditing, connectedTo, Lending and Borrowing Protocols>
+<Yield Farming, manages portfolios, NFT Marketplace Development>
diff --git a/train/graphviz/easy/graphviz_522.txt b/train/graphviz/easy/graphviz_522.txt
new file mode 100644
index 0000000000000000000000000000000000000000..83bd4fa41bae3e1c36c8278bf111ca20d565cfff
--- /dev/null
+++ b/train/graphviz/easy/graphviz_522.txt
@@ -0,0 +1,13 @@
+<Cold Storage Solutions, secures private keys, Liquidity Provision>
+<Decentralized Autonomous Organizations, operates protocols, Yield Farming>
+<Fraud Prevention, creates coins, Hot Wallet Security>
+<Fraud Prevention, lists assets, Decentralized Autonomous Organizations>
+<GameFi Development, calculates taxes, Key Management>
+<Hot Wallet Security, connectedTo, Mining Algorithm Design>
+<Key Management, audits smart contracts, Cold Storage Solutions>
+<Liquidity Provision, connectedTo, Wallet Development>
+<Mining Algorithm Design, connectedTo, Transaction Processing>
+<Portfolio Management, builds communities, GameFi Development>
+<Transaction Processing, borrows capital, Decentralized Autonomous Organizations>
+<Wallet Development, connectedTo, Liquidity Provision>
+<Yield Farming, connectedTo, Portfolio Management>
diff --git a/train/graphviz/easy/graphviz_524.txt b/train/graphviz/easy/graphviz_524.txt
new file mode 100644
index 0000000000000000000000000000000000000000..de9bd20010df4285d2d530dc8973a34f09eae4f5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_524.txt
@@ -0,0 +1,8 @@
+<Blockchain Explorers, connectedTo, KYC or AML Procedures>
+<Cold Storage Solutions, explores new chains, Coin Creation>
+<GameFi Development, integrates fiat, Legal Advisory for Crypto>
+<GameFi Development, lists assets, Stablecoin Design>
+<Initial Exchange Offering, custodies assets, GameFi Development>
+<KYC or AML Procedures, connectedTo, Cold Storage Solutions>
+<Legal Advisory for Crypto, builds communities, Blockchain Explorers>
+<Stablecoin Design, connectedTo, Initial Exchange Offering>
diff --git a/train/graphviz/easy/graphviz_525.txt b/train/graphviz/easy/graphviz_525.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f7d353ed7767d9a7697a85ea1741021f68381f6f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_525.txt
@@ -0,0 +1,9 @@
+<Cold Storage Solutions, creates coins, Community Building>
+<Cryptocurrency Education, connectedTo, Security Audits>
+<Fiat On or Off Ramps, connectedTo, Portfolio Management>
+<Fiat On or Off Ramps, generates yield, Smart Contract Auditing>
+<Portfolio Management, connectedTo, Smart Contract Auditing>
+<Security Audits, connectedTo, Fiat On or Off Ramps>
+<Smart Contract Auditing, connectedTo, Cryptocurrency Education>
+<Smart Contract Auditing, manages TGEs, Web3 Integration>
+<Web3 Integration, creates NFTs, Cold Storage Solutions>
diff --git a/train/graphviz/easy/graphviz_527.dot b/train/graphviz/easy/graphviz_527.dot
new file mode 100644
index 0000000000000000000000000000000000000000..e124afb7f8bd20e9e2b89ab18ae3b56ad82a5712
--- /dev/null
+++ b/train/graphviz/easy/graphviz_527.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="Market Analysis" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N1 [label="NFT Marketplace Development" color="#FF8A65" fillcolor="#FBE9E7" shape=plaintext style=filled]
+	N2 [label="Hot Wallet Security" color="#FFE470" fillcolor="#FFFAE0" shape=Mdiamond style=filled]
+	N3 [label="Lending and Borrowing Protocols" color="#FFE470" fillcolor="#FFFAE0" shape=diamond style=filled]
+	N4 [label="Stablecoin Design" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N5 [label="Web3 Integration" color="#FF8A65" fillcolor="#FBE9E7" shape=Mdiamond style=filled]
+	N6 [label="Transaction Processing" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N7 [label="Tax Reporting for Crypto" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N8 [label="Airdrop Campaigns" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N9 [label="Fiat On or Off Ramps" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N10 [label="Coin Creation" color="#FFE470" fillcolor="#FFFAE0" shape=parallelogram style=filled]
+	N11 [label="Liquidity Provision" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N0 -> N1 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="conducts IEOs" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="prevents fraud" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="secures private keys" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="operates protocols" color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label="lends funds" color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N2 [label="designs tokenomics" color="#FFE470" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_529.txt b/train/graphviz/easy/graphviz_529.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2fa79999bf7f7aa9d50bc16b493a86a84da9e564
--- /dev/null
+++ b/train/graphviz/easy/graphviz_529.txt
@@ -0,0 +1,9 @@
+<Backer Communication, conducts outreach, Fulfillment Planning>
+<Customer Support for Backers, connectedTo, Equity Crowdfunding>
+<Email List Building, connectedTo, Shareholder Management>
+<Equity Crowdfunding, connectedTo, Platform Fee Management>
+<Fulfillment Planning, develops products, Success Fee Structures>
+<Platform Fee Management, plans promotions, Customer Support for Backers>
+<Shareholder Management, connectedTo, Equity Crowdfunding>
+<Shareholder Management, produces content, Email List Building>
+<Success Fee Structures, connectedTo, Email List Building>
diff --git a/train/graphviz/easy/graphviz_53.dot b/train/graphviz/easy/graphviz_53.dot
new file mode 100644
index 0000000000000000000000000000000000000000..9a956bba7b4e265f393bd059c1c855d042bca3d3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_53.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label="Substation Automation" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N1 [label="Grid Balancing" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N2 [label="Distributed Generation Management" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N3 [label="Carbon Capture" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N4 [label="Energy Market Analysis" color="#9575CD" fillcolor="#EDE7F6" shape=Mdiamond style=filled]
+	N5 [label="Power Plant" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N6 [label="Circuit Breaker Operation" color="#9575CD" fillcolor="#EDE7F6" shape=parallelogram style=filled]
+	N7 [label="Power Backup" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N8 [label="Geothermal Power" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N9 [label="Generator Check" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N0 -> N1 [label=innovates color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=repairs color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=controls color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=permits color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=logs color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=stores color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N4 -> N3 [color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_53.txt b/train/graphviz/easy/graphviz_53.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ba92092b0f4d4257286b2be1f939c586d2f2efd4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_53.txt
@@ -0,0 +1,10 @@
+<Carbon Capture, repairs, Energy Market Analysis>
+<Circuit Breaker Operation, permits, Power Backup>
+<Distributed Generation Management, connectedTo, Carbon Capture>
+<Energy Market Analysis, connectedTo, Carbon Capture>
+<Energy Market Analysis, connectedTo, Power Plant>
+<Geothermal Power, stores, Generator Check>
+<Grid Balancing, connectedTo, Distributed Generation Management>
+<Power Backup, logs, Geothermal Power>
+<Power Plant, controls, Circuit Breaker Operation>
+<Substation Automation, innovates, Grid Balancing>
diff --git a/train/graphviz/easy/graphviz_530.dot b/train/graphviz/easy/graphviz_530.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8289ef639d40f1da08e7c843aa5c05ccc481986c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_530.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Goal Setting" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N1 [label="Financial Projection Analysis" color="#A1D7CD" fillcolor="#EDF5F3" shape=octagon style=filled]
+	N2 [label="International Crowdfunding" color="#F7BEE0" fillcolor="#FAEBF3" shape=diamond style=filled]
+	N3 [label="Fulfillment Planning" color="#8C9EFF" fillcolor="#D3D7EB" shape=parallelogram style=filled]
+	N4 [label="Social Media Promotion" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N5 [label="Investor Relations" color="#F7BEE0" fillcolor="#FAEBF3" shape=parallelogram style=filled]
+	N6 [label="Marketing Strategy" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N7 [label="Intellectual Property Protection" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N8 [label="Tax Implications of Crowdfunding" color="#F7BEE0" fillcolor="#FAEBF3" shape=box style=filled]
+	N9 [label="Due Diligence for Projects" color="#A1D7CD" fillcolor="#EDF5F3" shape=box style=filled]
+	N10 [label="Press Outreach" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N0 -> N1 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="sets goals" color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="analyzes data" color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="ensures compliance" color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="handles logistics" color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="selects platforms" color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label="vets projects" color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N9 [label="generates reports" color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_530.txt b/train/graphviz/easy/graphviz_530.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fffe5f8d7d166717cdbe6239eef9d5511d969de9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_530.txt
@@ -0,0 +1,12 @@
+<Due Diligence for Projects, vets projects, Press Outreach>
+<Financial Projection Analysis, sets goals, International Crowdfunding>
+<Fulfillment Planning, ensures compliance, Social Media Promotion>
+<Goal Setting, connectedTo, Financial Projection Analysis>
+<Intellectual Property Protection, generates reports, Due Diligence for Projects>
+<Intellectual Property Protection, selects platforms, Tax Implications of Crowdfunding>
+<International Crowdfunding, analyzes data, Fulfillment Planning>
+<Investor Relations, handles logistics, Marketing Strategy>
+<Marketing Strategy, connectedTo, Intellectual Property Protection>
+<Social Media Promotion, connectedTo, Investor Relations>
+<Tax Implications of Crowdfunding, connectedTo, Due Diligence for Projects>
+<Tax Implications of Crowdfunding, connectedTo, Financial Projection Analysis>
diff --git a/train/graphviz/easy/graphviz_531.dot b/train/graphviz/easy/graphviz_531.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c55f7f512d3f234f7f1c35645943b5fd47c45fc4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_531.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Social Media Promotion" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N1 [label="Escrow Management" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N2 [label="Post_Campaign Updates" color="#FFB2A5" fillcolor="#FFDCD6" shape=hexagon style=filled]
+	N3 [label="Funding Period Management" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N4 [label="Tax Implications of Crowdfunding" color="#FFB2A5" fillcolor="#FFDCD6" shape=box style=filled]
+	N5 [label="Video Production for Campaigns" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
+	N6 [label="Reward Tier Design" color="#E91E63" fillcolor="#F8BBD0" shape=parallelogram style=filled]
+	N7 [label="Backer Communication" color="#E91E63" fillcolor="#F8BBD0" shape=box style=filled]
+	N8 [label="Success Fee Structures" color="#E91E63" fillcolor="#F8BBD0" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="distributes rewards" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="generates reports" color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N7 [label="manages fees" color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N8 [label="manages shareholders" color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_532.dot b/train/graphviz/easy/graphviz_532.dot
new file mode 100644
index 0000000000000000000000000000000000000000..388bf6c93739048d1b5a99471021018f57004318
--- /dev/null
+++ b/train/graphviz/easy/graphviz_532.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="Reward Tier Design" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N1 [label="Press Outreach" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N2 [label="Funding Period Management" color="#4DD0E1" fillcolor="#C9F0F0" shape=ellipse style=filled]
+	N3 [label="Customer Support for Backers" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N4 [label="Fulfillment Planning" color="#4DD0E1" fillcolor="#C9F0F0" shape=oval style=filled]
+	N5 [label="Community Building" color="#4DD0E1" fillcolor="#C9F0F0" shape=box style=filled]
+	N6 [label="Escrow Management" color="#4DD0E1" fillcolor="#C9F0F0" shape=box style=filled]
+	N7 [label="Securities Regulations Adherence" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N8 [label="Goal Setting" color="#4DD0E1" fillcolor="#C9F0F0" shape=hexagon style=filled]
+	N9 [label="Equity Crowdfunding" color="#FF5722" fillcolor="#FFCCBC" shape=parallelogram style=filled]
+	N10 [label="Video Production for Campaigns" color="#4DD0E1" fillcolor="#C9F0F0" shape=ellipse style=filled]
+	N11 [label="Pitch Deck Preparation" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N0 -> N1 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="designs rewards" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label="conducts outreach" color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="creates campaigns" color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label="manages backers" color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="manages fees" color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label="manages escrows" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label="funds real estate" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label="collects donations" color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N4 [label="adheres to regulations" color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N9 [color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_533.txt b/train/graphviz/easy/graphviz_533.txt
new file mode 100644
index 0000000000000000000000000000000000000000..faa33ba5d067f1fb6be1c123065dafe403c2e5f3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_533.txt
@@ -0,0 +1,8 @@
+<Customer Support for Backers, verifies identities, Press Outreach>
+<Email List Building, analyzes data, Reward_Based Crowdfunding>
+<Escrow Management, manages escrows, Customer Support for Backers>
+<Goal Setting, updates progress, Escrow Management>
+<Marketing Strategy, connectedTo, Debt Crowdfunding>
+<Press Outreach, connectedTo, Marketing Strategy>
+<Reward_Based Crowdfunding, connectedTo, Email List Building>
+<Reward_Based Crowdfunding, connectedTo, Goal Setting>
diff --git a/train/graphviz/easy/graphviz_540.dot b/train/graphviz/easy/graphviz_540.dot
new file mode 100644
index 0000000000000000000000000000000000000000..112d5f162986a6c7a58c3acac582ec539413cd47
--- /dev/null
+++ b/train/graphviz/easy/graphviz_540.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=TD
+	N0 [label="Healthcare IoT Devices" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N1 [label="Smart City Sensors" color="#F06292" fillcolor="#FCE4EC" shape=box style=filled]
+	N2 [label="Industrial IoT" color="#F06292" fillcolor="#FCE4EC" shape=plaintext style=filled]
+	N3 [label="Interoperability Standards" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N4 [label="Real_time Data Streaming" color="#F06292" fillcolor="#FCE4EC" shape=box style=filled]
+	N5 [label="AI at the Edge" color="#C0CA33" fillcolor="#F9FBE7" shape=box style=filled]
+	N6 [label="Edge Computing for IoT" color="#F06292" fillcolor="#FCE4EC" shape=folder style=filled]
+	N7 [label="Data Analysis in Cloud" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N8 [label="Device Management" color="#BDBDBD" fillcolor="#F5F5F5" shape=diamond style=filled]
+	N9 [label="Remote Monitoring and Control" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="configures APIs" color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="certifies devices" color="#F06292" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="processes streams" color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="integrates AI" color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N5 -> N9 [label="manages deployments" color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_541.dot b/train/graphviz/easy/graphviz_541.dot
new file mode 100644
index 0000000000000000000000000000000000000000..6678c348608005bf9596e2775ab6d81e50922d52
--- /dev/null
+++ b/train/graphviz/easy/graphviz_541.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=BT
+	N0 [label="Energy Management Systems" color="#4CAF50" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N1 [label="Asset Tracking" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N2 [label="Compliance with IoT Regulations" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N3 [label="Data Analysis in Cloud" color="#9575CD" fillcolor="#EDE7F6" shape=hexagon style=filled]
+	N4 [label="Remote Monitoring and Control" color="#FFB74D" fillcolor="#FFF3E0" shape=plaintext style=filled]
+	N5 [label="Industrial IoT" color="#FFB74D" fillcolor="#FFF3E0" shape=oval style=filled]
+	N6 [label="Data Privacy in IoT" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="Data Collection" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N8 [label="Device Prototyping" color="#4CAF50" fillcolor="#C8E6C9" shape=oval style=filled]
+	N9 [label="Blockchain for IoT Security" color="#4CAF50" fillcolor="#C8E6C9" shape=octagon style=filled]
+	N10 [label="Firmware Updates" color="#9575CD" fillcolor="#EDE7F6" shape=Mdiamond style=filled]
+	N11 [label="Gateway Development" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="optimizes transportation" color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="manages deployments" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="improves retail" color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="monitors healthcare" color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="deploys gateways" color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label="implements edge computing" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label="builds smart cities" color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N4 -> N11 [label="optimizes industrial processes" color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_541.txt b/train/graphviz/easy/graphviz_541.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5c9d1f29d0a95671cc9c001148a1170de84bf60a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_541.txt
@@ -0,0 +1,12 @@
+<Asset Tracking, optimizes transportation, Compliance with IoT Regulations>
+<Blockchain for IoT Security, connectedTo, Firmware Updates>
+<Compliance with IoT Regulations, connectedTo, Data Analysis in Cloud>
+<Data Analysis in Cloud, manages deployments, Remote Monitoring and Control>
+<Data Collection, deploys gateways, Device Prototyping>
+<Data Privacy in IoT, connectedTo, Data Collection>
+<Device Prototyping, implements edge computing, Blockchain for IoT Security>
+<Energy Management Systems, connectedTo, Asset Tracking>
+<Firmware Updates, builds smart cities, Gateway Development>
+<Industrial IoT, monitors healthcare, Data Privacy in IoT>
+<Remote Monitoring and Control, improves retail, Industrial IoT>
+<Remote Monitoring and Control, optimizes industrial processes, Gateway Development>
diff --git a/train/graphviz/easy/graphviz_543.txt b/train/graphviz/easy/graphviz_543.txt
new file mode 100644
index 0000000000000000000000000000000000000000..09b12faa3ba99ea1ace639385c6988a96705ccec
--- /dev/null
+++ b/train/graphviz/easy/graphviz_543.txt
@@ -0,0 +1,12 @@
+<Cloud Platform Integration, uses protocols, Firmware Updates>
+<Data Privacy in IoT, connectedTo, Device Prototyping>
+<Data Processing at Edge, controls devices, Transportation IoT>
+<Device Management, connectedTo, IoT Device Certification>
+<Device Prototyping, connectedTo, Over_the_Air Updates>
+<Firmware Updates, optimizes industrial processes, Data Analysis in Cloud>
+<Industrial IoT, complies with regulations, Data Processing at Edge>
+<IoT Device Certification, connectedTo, Over_the_Air Updates>
+<IoT Device Certification, connectedTo, Transportation IoT>
+<IoT Device Certification, updates firmware, Cloud Platform Integration>
+<Over_the_Air Updates, improves retail, Industrial IoT>
+<Transportation IoT, connectedTo, Device Management>
diff --git a/train/graphviz/easy/graphviz_544.dot b/train/graphviz/easy/graphviz_544.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b759dce7a18a48c5dec6891bafd4739873088140
--- /dev/null
+++ b/train/graphviz/easy/graphviz_544.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=TD
+	N0 [label="Connected Vehicles" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N1 [label="Sensor Integration" color="#E57373" fillcolor="#FFEBEE" shape=box style=filled]
+	N2 [label="Network Protocol Selection" color="#6FE1D5" fillcolor="#C9EFEC" shape=box style=filled]
+	N3 [label="Healthcare IoT Devices" color="#E57373" fillcolor="#FFEBEE" shape=parallelogram style=filled]
+	N4 [label="Retail IoT" color="#E57373" fillcolor="#FFEBEE" shape=plaintext style=filled]
+	N5 [label="Environmental Monitoring" color="#6FE1D5" fillcolor="#C9EFEC" shape=octagon style=filled]
+	N6 [label="Data Processing at Edge" color="#6FE1D5" fillcolor="#C9EFEC" shape=parallelogram style=filled]
+	N7 [label="Compliance with IoT Regulations" color="#6EB76D" fillcolor="#E9F7E8" shape=hexagon style=filled]
+	N8 [label="Blockchain for IoT Security" color="#E57373" fillcolor="#FFEBEE" shape=hexagon style=filled]
+	N9 [label="User Interface for IoT Apps" color="#E57373" fillcolor="#FFEBEE" shape=box style=filled]
+	N10 [label="Agricultural IoT" color="#6FE1D5" fillcolor="#C9EFEC" shape=parallelogram style=filled]
+	N11 [label="Real_time Data Streaming" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="integrates AI" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label="streams data" color="#E57373" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#E57373" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="optimizes operations" color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label="manages power" color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label="uses protocols" color="#E57373" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#E57373" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#E57373" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N0 [label="analyzes insights" color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N7 [color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_544.txt b/train/graphviz/easy/graphviz_544.txt
new file mode 100644
index 0000000000000000000000000000000000000000..edd07835cb8526bceb881a36fc7b0c6b79f6010b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_544.txt
@@ -0,0 +1,13 @@
+<Agricultural IoT, connectedTo, Real_time Data Streaming>
+<Blockchain for IoT Security, uses protocols, User Interface for IoT Apps>
+<Compliance with IoT Regulations, connectedTo, Blockchain for IoT Security>
+<Connected Vehicles, connectedTo, Compliance with IoT Regulations>
+<Connected Vehicles, connectedTo, Sensor Integration>
+<Data Processing at Edge, manages power, Compliance with IoT Regulations>
+<Environmental Monitoring, optimizes operations, Data Processing at Edge>
+<Healthcare IoT Devices, streams data, Retail IoT>
+<Network Protocol Selection, connectedTo, Healthcare IoT Devices>
+<Retail IoT, connectedTo, Environmental Monitoring>
+<Sensor Integration, analyzes insights, Connected Vehicles>
+<Sensor Integration, integrates AI, Network Protocol Selection>
+<User Interface for IoT Apps, connectedTo, Agricultural IoT>
diff --git a/train/graphviz/easy/graphviz_547.dot b/train/graphviz/easy/graphviz_547.dot
new file mode 100644
index 0000000000000000000000000000000000000000..dfbbbac0c2276157c02a44b70b7bd224e53640b1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_547.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=RL
+	N0 [label="Distributed Data Storage" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N1 [label="Orchestration of Edge Workloads" color="#FBC02D" fillcolor="#FFFDE7" shape=plaintext style=filled]
+	N2 [label="Edge Computing Hardware Selection" color="#FBC02D" fillcolor="#FFFDE7" shape=hexagon style=filled]
+	N3 [label="Industrial Edge Computing" color="#9575CD" fillcolor="#EDE7F6" shape=folder style=filled]
+	N4 [label="Offline Functionality" color="#FBC02D" fillcolor="#FFFDE7" shape=parallelogram style=filled]
+	N5 [label="Retail Edge Computing" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N6 [label="Compliance and Governance at Edge" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N7 [label="Edge_to_Cloud Data Transfer Optimization" color="#9575CD" fillcolor="#EDE7F6" shape=diamond style=filled]
+	N8 [label="Containerization at Edge" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N9 [label="Fault Tolerance at Edge" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="powers healthcare devices" color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="manages distributed systems" color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="optimizes telecoms" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="processes data locally" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="enables offline operations" color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N7 [label="manages microservices" color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_549.dot b/train/graphviz/easy/graphviz_549.dot
new file mode 100644
index 0000000000000000000000000000000000000000..34e9ee02f5e5deee7c2b674931ec62c0ddbcfb19
--- /dev/null
+++ b/train/graphviz/easy/graphviz_549.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Compliance and Governance at Edge" color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N1 [label="Healthcare Edge Computing" color="#A1887F" fillcolor="#EFEBE9" shape=folder style=filled]
+	N2 [label="Edge Network Topology Design" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N3 [label="Retail Edge Computing" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N4 [label="Security for Edge Devices" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N5 [label="Real_time Analytics at Edge" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
+	N6 [label="Edge_to_Cloud Data Transfer Optimization" color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N7 [label="Data Filtering at Edge" color="#42A5F5" fillcolor="#F1F8FF" shape=Mdiamond style=filled]
+	N8 [label="Orchestration of Edge Workloads" color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N0 -> N1 [label="provisions resources" color="#42A5F5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="runs AI models" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="filters data" color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="orchestrates containers" color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="manages power consumption" color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N6 -> N4 [color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N3 -> N1 [label="enhances privacy" color="#2196F3" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_550.dot b/train/graphviz/easy/graphviz_550.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c09b3da4d80a5299e13a74acf4db0bcd468b7f38
--- /dev/null
+++ b/train/graphviz/easy/graphviz_550.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=RL
+	N0 [label="Data Filtering at Edge" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N1 [label="Resource Management at Edge" color="#D2D2D2" fillcolor="#F0F0F0" shape=octagon style=filled]
+	N2 [label="Retail Edge Computing" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N3 [label="Edge Gateway Management" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N4 [label="Remote Device Management" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N5 [label="Industrial Edge Computing" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N6 [label="Local AI or ML Inference" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
+	N7 [label="Compliance and Governance at Edge" color="#FF8A65" fillcolor="#FBE9E7" shape=Mdiamond style=filled]
+	N8 [label="Edge Computing Hardware Selection" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
+	N0 -> N1 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="processes events" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="synchronizes data" color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="processes data locally" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N2 [label="enhances privacy" color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_554.txt b/train/graphviz/easy/graphviz_554.txt
new file mode 100644
index 0000000000000000000000000000000000000000..74ff924996d33000766818b8d0fa87acfad11969
--- /dev/null
+++ b/train/graphviz/easy/graphviz_554.txt
@@ -0,0 +1,11 @@
+<Big Data Services in Cloud, stores data, Compliance in Cloud>
+<Cloud Architecture Design, connectedTo, Cloud Backup Solutions>
+<Cloud Backup Solutions, connectedTo, Disaster Recovery in Cloud>
+<Cloud Governance, connectedTo, Data Storage in Cloud>
+<Cloud Marketplace Integration, connectedTo, Identity and Access Management>
+<Cloud Monitoring and Logging, uses public clouds, Cloud Governance>
+<Compliance in Cloud, enables autoscaling, Cloud Marketplace Integration>
+<Data Storage in Cloud, provides IaaS, Cloud Architecture Design>
+<Disaster Recovery in Cloud, connectedTo, Big Data Services in Cloud>
+<Hybrid Cloud Deployment, connectedTo, Cloud Monitoring and Logging>
+<Hybrid Cloud Deployment, delivers SaaS, Disaster Recovery in Cloud>
diff --git a/train/graphviz/easy/graphviz_56.txt b/train/graphviz/easy/graphviz_56.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b5b1013a03e44ac18e59a3611b055fed033a4a6b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_56.txt
@@ -0,0 +1,10 @@
+<Energy Storage, connectedTo, Power Backup>
+<Geothermal Power, connectedTo, Grid Modernization>
+<Geothermal Power, models, Oil and Gas Exploration>
+<Grid Balancing, plans, Energy Storage>
+<Oil and Gas Exploration, forecasts, Substation Automation>
+<Power Backup, connectedTo, Grid Modernization>
+<Sensor Reading, regulates, Solar Panel Installation>
+<Solar Panel Installation, researches, Wind Turbine Monitoring>
+<Substation Automation, connectedTo, Sensor Reading>
+<Wind Turbine Monitoring, connectedTo, Grid Balancing>
diff --git a/train/graphviz/easy/graphviz_560.txt b/train/graphviz/easy/graphviz_560.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e43928fa1a93918da1f9f148263d79afbed55abc
--- /dev/null
+++ b/train/graphviz/easy/graphviz_560.txt
@@ -0,0 +1,10 @@
+<API Management in Cloud, connectedTo, DevOps on Cloud>
+<API Management in Cloud, orchestrates Kubernetes, Cloud Vendor Lock_in Mitigation>
+<Cloud Firewall Configuration, connectedTo, Cloud_based VPN Setup>
+<Cloud Vendor Lock_in Mitigation, connectedTo, Virtual Machine Management>
+<Cloud_based VPN Setup, performs backups, Machine Learning as a Service>
+<DevOps on Cloud, uses public clouds, Cloud Vendor Lock_in Mitigation>
+<Serverless Computing, configures networks, Software as a Service>
+<Software as a Service, migrates workloads, DevOps on Cloud>
+<Software as a Service, processes big data, API Management in Cloud>
+<Virtual Machine Management, connectedTo, Cloud Firewall Configuration>
diff --git a/train/graphviz/easy/graphviz_562.dot b/train/graphviz/easy/graphviz_562.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f98fb747e7c348e9661fa8dc912be2333565873e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_562.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=BT
+	N0 [label="Server Deployment" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N1 [label="Troubleshooting and Support" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N2 [label="Antivirus and Endpoint Protection" color="#C2B2F0" fillcolor="#EFE6FF" shape=hexagon style=filled]
+	N3 [label="Remote Access Solutions" color="#FFE470" fillcolor="#FFFAE0" shape=octagon style=filled]
+	N4 [label="Virtual Desktop Infrastructure" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N5 [label="Patch Management" color="#C2B2F0" fillcolor="#EFE6FF" shape=folder style=filled]
+	N6 [label="Proxy Server Configuration" color="#FFE470" fillcolor="#FFFAE0" shape=octagon style=filled]
+	N7 [label="Capacity Planning" color="#C2B2F0" fillcolor="#EFE6FF" shape=hexagon style=filled]
+	N8 [label="Access Control Systems" color="#A1887F" fillcolor="#EFEBE9" shape=ellipse style=filled]
+	N0 -> N1 [label="designs networks" color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="manages access controls" color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label="administers databases" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#C2B2F0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="manages mail servers" color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N1 [label="manages proxies" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N2 [label="manages licenses" color="#A1887F" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_562.txt b/train/graphviz/easy/graphviz_562.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c1ab331d489473dc9bdbf28e1ad56c22f56ef6cd
--- /dev/null
+++ b/train/graphviz/easy/graphviz_562.txt
@@ -0,0 +1,10 @@
+<Antivirus and Endpoint Protection, manages access controls, Remote Access Solutions>
+<Capacity Planning, connectedTo, Access Control Systems>
+<Patch Management, manages mail servers, Proxy Server Configuration>
+<Proxy Server Configuration, connectedTo, Capacity Planning>
+<Remote Access Solutions, administers databases, Virtual Desktop Infrastructure>
+<Remote Access Solutions, manages proxies, Troubleshooting and Support>
+<Server Deployment, designs networks, Troubleshooting and Support>
+<Troubleshooting and Support, connectedTo, Antivirus and Endpoint Protection>
+<Virtual Desktop Infrastructure, connectedTo, Patch Management>
+<Virtual Desktop Infrastructure, manages licenses, Antivirus and Endpoint Protection>
diff --git a/train/graphviz/easy/graphviz_563.txt b/train/graphviz/easy/graphviz_563.txt
new file mode 100644
index 0000000000000000000000000000000000000000..81b5adb6c7ea75e983776f6bd703d216c9720e09
--- /dev/null
+++ b/train/graphviz/easy/graphviz_563.txt
@@ -0,0 +1,11 @@
+<Cloud Integration with On_premise, connectedTo, Server Deployment>
+<Data Center Management, connectedTo, Hardware Procurement>
+<Database Administration, connectedTo, Operating System Installation>
+<Disaster Recovery Planning, manages users, Database Administration>
+<Hardware Maintenance, connectedTo, Disaster Recovery Planning>
+<Hardware Procurement, connectedTo, Network Security>
+<Hardware Procurement, monitors performance, Monitoring and Alerting>
+<Monitoring and Alerting, tracks assets, Cloud Integration with On_premise>
+<Network Security, configures load balancers, Monitoring and Alerting>
+<Server Deployment, configures firewalls, VPN Configuration>
+<VPN Configuration, connectedTo, Hardware Maintenance>
diff --git a/train/graphviz/easy/graphviz_564.dot b/train/graphviz/easy/graphviz_564.dot
new file mode 100644
index 0000000000000000000000000000000000000000..07af171407cf4bafe7520be4e92c2ae8278069ea
--- /dev/null
+++ b/train/graphviz/easy/graphviz_564.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=TD
+	N0 [label="Antivirus and Endpoint Protection" color="#61CAC3" fillcolor="#C2E8E6" shape=ellipse style=filled]
+	N1 [label="Server Deployment" color="#E0E0E0" fillcolor="#EBEBEB" shape=folder style=filled]
+	N2 [label="Database Administration" color="#61CAC3" fillcolor="#C2E8E6" shape=box style=filled]
+	N3 [label="Operating System Installation" color="#61CAC3" fillcolor="#C2E8E6" shape=box style=filled]
+	N4 [label="Hardware Maintenance" color="#E91E63" fillcolor="#F8BBD0" shape=parallelogram style=filled]
+	N5 [label="Directory Services" color="#E91E63" fillcolor="#F8BBD0" shape=oval style=filled]
+	N6 [label="Capacity Planning" color="#61CAC3" fillcolor="#C2E8E6" shape=box style=filled]
+	N7 [label="Group Policy Management" color="#E91E63" fillcolor="#F8BBD0" shape=diamond style=filled]
+	N8 [label="Storage Solutions" color="#E0E0E0" fillcolor="#EBEBEB" shape=ellipse style=filled]
+	N0 -> N1 [color="#E0E0E0" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="manages groups" color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="maintains hardware" color="#E0E0E0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#61CAC3" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="optimizes environments" color="#61CAC3" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N3 [label="manages directories" color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_565.txt b/train/graphviz/easy/graphviz_565.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2edacb1abc7fc8605eb160f3b1a9ef41646b652c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_565.txt
@@ -0,0 +1,13 @@
+<Access Control Systems, connectedTo, Server Deployment>
+<Antivirus and Endpoint Protection, administers databases, DNS Management>
+<Hardware Maintenance, connectedTo, Monitoring and Alerting>
+<Hardware Procurement, manages proxies, Access Control Systems>
+<Monitoring and Alerting, manages users, Software Licensing Management>
+<Network Performance Tuning, applies patches, Rack and Cabinet Management>
+<Patch Management, ensures business continuity, User Account Management>
+<Rack and Cabinet Management, manages remote access, Hardware Maintenance>
+<Server Deployment, connectedTo, Rack and Cabinet Management>
+<Server Deployment, optimizes environments, Antivirus and Endpoint Protection>
+<Software Licensing Management, connectedTo, Hardware Procurement>
+<User Account Management, connectedTo, DNS Management>
+<User Account Management, connectedTo, Network Performance Tuning>
diff --git a/train/graphviz/easy/graphviz_57.dot b/train/graphviz/easy/graphviz_57.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7ea9a6f71f9b0215e8750a933c0af9c425e52d82
--- /dev/null
+++ b/train/graphviz/easy/graphviz_57.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=RL
+	N0 [label="Plea Bargain" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N1 [label="Judgment Writing" color="#F7BEE0" fillcolor="#FAEBF3" shape=box style=filled]
+	N2 [label="Bail Hearing" color="#F7BEE0" fillcolor="#FAEBF3" shape=box style=filled]
+	N3 [label="Closing Argument" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N4 [label="Regulatory Compliance Review" color="#7E57C2" fillcolor="#D1C4E9" shape=folder style=filled]
+	N5 [label=Sentencing color="#A188D0" fillcolor="#DACBE3" shape=Mdiamond style=filled]
+	N6 [label="Legal Consultation" color="#7E57C2" fillcolor="#D1C4E9" shape=folder style=filled]
+	N7 [label="Witness Testimony" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N8 [label="Divorce Proceedings" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
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+	N1 -> N2 [label=prosecutes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=analyzes color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=consults color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=drafts color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
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+}
diff --git a/train/graphviz/easy/graphviz_570.dot b/train/graphviz/easy/graphviz_570.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c0381cf91d7b12e428c81d8dc79a39c94b3077f2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_570.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=TD
+	N0 [label="Cross_Functional Team Collaboration" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N1 [label="Infrastructure as Code" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N2 [label="Immutable Infrastructure" color="#E91E63" fillcolor="#FCE4EC" shape=hexagon style=filled]
+	N3 [label="Observability Implementation" color="#3F51B5" fillcolor="#C5CAE9" shape=oval style=filled]
+	N4 [label="Static Code Analysis" color="#E91E63" fillcolor="#FCE4EC" shape=hexagon style=filled]
+	N5 [label=Containerization color="#3F51B5" fillcolor="#C5CAE9" shape=plaintext style=filled]
+	N6 [label="Pipeline Automation" color="#FFA726" fillcolor="#FFF3E0" shape=oval style=filled]
+	N7 [label="Canary Releases" color="#FFA726" fillcolor="#FFF3E0" shape=hexagon style=filled]
+	N8 [label="Monitoring and Logging" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="practices chaos engineering" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="performs rollbacks" color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="sends alerts" color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="enables CD" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N6 [label="monitors applications" color="#FFA726" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_571.dot b/train/graphviz/easy/graphviz_571.dot
new file mode 100644
index 0000000000000000000000000000000000000000..778e78486f943d7f280f0a8be9e2a61d6af9021f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_571.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Pipeline Automation" color="#4CAF50" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N1 [label="Serverless Deployment" color="#81C784" fillcolor="#F1F8E9" shape=octagon style=filled]
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+	N4 [label="Cost Optimization in Cloud DevOps" color="#4CAF50" fillcolor="#C8E6C9" shape=box style=filled]
+	N5 [label="Cross_Functional Team Collaboration" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N6 [label="Performance Metrics Analysis" color="#4CAF50" fillcolor="#C8E6C9" shape=Mdiamond style=filled]
+	N7 [label=GitOps color="#81C784" fillcolor="#F1F8E9" shape=octagon style=filled]
+	N8 [label="Automated Rollbacks" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
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+	N1 -> N2 [label="provisions infrastructure" color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="practices chaos engineering" color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label="manages feature flags" color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="performs static analysis" color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="optimizes costs" color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N1 -> N8 [label="codes features" color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N5 [label="fosters cross_functional teams" color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_571.txt b/train/graphviz/easy/graphviz_571.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f05f67c8b5f4ae1686ed31067b1252d3b8b3689b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_571.txt
@@ -0,0 +1,10 @@
+<Configuration Management, practices chaos engineering, Rollback Strategies>
+<Cost Optimization in Cloud DevOps, performs static analysis, Cross_Functional Team Collaboration>
+<Cross_Functional Team Collaboration, optimizes costs, Performance Metrics Analysis>
+<GitOps, connectedTo, Automated Rollbacks>
+<Performance Metrics Analysis, connectedTo, GitOps>
+<Pipeline Automation, connectedTo, Serverless Deployment>
+<Rollback Strategies, manages feature flags, Cost Optimization in Cloud DevOps>
+<Serverless Deployment, codes features, Automated Rollbacks>
+<Serverless Deployment, fosters cross_functional teams, Cross_Functional Team Collaboration>
+<Serverless Deployment, provisions infrastructure, Configuration Management>
diff --git a/train/graphviz/easy/graphviz_573.txt b/train/graphviz/easy/graphviz_573.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e94c4cc5d83aed3a098da3ff701312fac14a1365
--- /dev/null
+++ b/train/graphviz/easy/graphviz_573.txt
@@ -0,0 +1,11 @@
+<Automated Deployment, manages versions, Infrastructure Provisioning>
+<Automated Rollbacks, connectedTo, Infrastructure as Code>
+<Automated Testing, implements blue_green, Automated Rollbacks>
+<Dynamic Application Security Testing, connectedTo, Performance Metrics Analysis>
+<Infrastructure as Code, connectedTo, Infrastructure Provisioning>
+<Infrastructure as Code, connectedTo, Serverless Deployment>
+<Observability Implementation, sends alerts, Dynamic Application Security Testing>
+<Performance Metrics Analysis, connectedTo, Automated Testing>
+<Performance Metrics Analysis, connectedTo, Observability Implementation>
+<Serverless Deployment, codes features, Site Reliability Engineering Principles>
+<Site Reliability Engineering Principles, monitors applications, Automated Deployment>
diff --git a/train/graphviz/easy/graphviz_575.txt b/train/graphviz/easy/graphviz_575.txt
new file mode 100644
index 0000000000000000000000000000000000000000..256707a05c481aca9e86cb15f11f466fb3a8724d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_575.txt
@@ -0,0 +1,11 @@
+<Canary Releases, automates tests, Infrastructure as Code>
+<Configuration Management, connectedTo, Infrastructure as Code>
+<Configuration Management, connectedTo, Performance Metrics Analysis>
+<Feature Flags, connectedTo, Observability Implementation>
+<Infrastructure as Code, practices chaos engineering, Post_Mortem Analysis>
+<Monitoring and Logging, implements CI, Configuration Management>
+<Observability Implementation, connectedTo, Canary Releases>
+<Performance Metrics Analysis, integrates security, Feature Flags>
+<Post_Mortem Analysis, orchestrates containers, Version Control>
+<Secrets Management, fosters cross_functional teams, Monitoring and Logging>
+<Version Control, codes features, Secrets Management>
diff --git a/train/graphviz/easy/graphviz_579.txt b/train/graphviz/easy/graphviz_579.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dc787cc49f7707b7d6ed4b050abe6c293fbcc68c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_579.txt
@@ -0,0 +1,12 @@
+<Algorithm Design, codes features, Deployment>
+<Architecture Planning, connectedTo, Code Review>
+<Architecture Planning, connectedTo, User Interface Design>
+<Cloud_Native Development, manages data structures, User Interface Design>
+<Data Structures Implementation, manages technical debt, Documentation>
+<Deployment, uses agile methodologies, Architecture Planning>
+<Documentation, implements CI, User Experience Design>
+<Technical Debt Management, connectedTo, Cloud_Native Development>
+<Unit Testing, conducts code reviews, Data Structures Implementation>
+<User Experience Design, develops cloud_native apps, Web Application Development>
+<User Interface Design, writes unit tests, Algorithm Design>
+<Web Application Development, connectedTo, Technical Debt Management>
diff --git a/train/graphviz/easy/graphviz_580.dot b/train/graphviz/easy/graphviz_580.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ccf6dd213b9ba4625781ff30114c66992fd35939
--- /dev/null
+++ b/train/graphviz/easy/graphviz_580.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=LR
+	N0 [label="Bug Fixing" color="#A1D7CD" fillcolor="#EDF5F3" shape=ellipse style=filled]
+	N1 [label=Coding color="#4DD0E1" fillcolor="#C9F0F0" shape=hexagon style=filled]
+	N2 [label=Deployment color="#A1D7CD" fillcolor="#EDF5F3" shape=box style=filled]
+	N3 [label="Database Design" color="#A1D7CD" fillcolor="#EDF5F3" shape=Mdiamond style=filled]
+	N4 [label="Game Development" color="#4DD0E1" fillcolor="#C9F0F0" shape=oval style=filled]
+	N5 [label="Frontend Development" color="#4DD0E1" fillcolor="#C9F0F0" shape=parallelogram style=filled]
+	N6 [label="Algorithm Design" color="#A1D7CD" fillcolor="#EDF5F3" shape=box style=filled]
+	N7 [label="User Experience Design" color="#E91E63" fillcolor="#FCE4EC" shape=octagon style=filled]
+	N8 [label="Integration Testing" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N0 -> N1 [color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="develops frontends" color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label="uses frameworks" color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label="designs APIs" color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label="conducts code reviews" color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="develops cloud_native apps" color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N4 -> N0 [label="designs software" color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_581.dot b/train/graphviz/easy/graphviz_581.dot
new file mode 100644
index 0000000000000000000000000000000000000000..06574fd74a77c08f10ae2692ee52ee4e4ff982bf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_581.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Version Control" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N1 [label="Backend Development" color="#4DD0E1" fillcolor="#C9F0F0" shape=box style=filled]
+	N2 [label="Web Application Development" color="#BDBDBD" fillcolor="#F5F5F5" shape=folder style=filled]
+	N3 [label="Compiler Design" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N4 [label="Testing Frameworks" color="#61CAC3" fillcolor="#C2E8E6" shape=ellipse style=filled]
+	N5 [label="Database Design" color="#BDBDBD" fillcolor="#F5F5F5" shape=diamond style=filled]
+	N6 [label="Security Hardening" color="#4DD0E1" fillcolor="#C9F0F0" shape=plaintext style=filled]
+	N7 [label="Continuous Delivery" color="#4DD0E1" fillcolor="#C9F0F0" shape=plaintext style=filled]
+	N8 [label=Refactoring color="#4DD0E1" fillcolor="#C9F0F0" shape=folder style=filled]
+	N9 [label="Frontend Development" color="#4DD0E1" fillcolor="#C9F0F0" shape=box style=filled]
+	N10 [label="Agile Methodologies" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N0 -> N1 [label="designs games" color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label="uses frameworks" color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="develops frontends" color="#61CAC3" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="manages technical debt" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="designs software" color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label="writes documentation" color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N0 [label="ensures scalability" color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_585.txt b/train/graphviz/easy/graphviz_585.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ef955f624f5109d5658a6a79af44896d3bcedbc4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_585.txt
@@ -0,0 +1,11 @@
+<Cost Optimization, oversees manufacturing, Troubleshooting and Debugging>
+<Electromagnetic Compatibility Testing, connectedTo, Signal Integrity Analysis>
+<Electromagnetic Compatibility Testing, selects materials, Intellectual Property Protection>
+<Intellectual Property Protection, connectedTo, Signal Integrity Analysis>
+<Intellectual Property Protection, creates schematics, Troubleshooting and Debugging>
+<Manufacturing Process Planning, troubleshoots issues, PCB Layout>
+<PCB Layout, connectedTo, Cost Optimization>
+<Sensor Integration, develops ASICs, Electromagnetic Compatibility Testing>
+<Signal Integrity Analysis, connectedTo, Supply Chain Management for Components>
+<Supply Chain Management for Components, manages EMC, Prototyping>
+<Troubleshooting and Debugging, connectedTo, Sensor Integration>
diff --git a/train/graphviz/easy/graphviz_588.dot b/train/graphviz/easy/graphviz_588.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a3a3cc152b74e9ae78fcb217eb18a6b6fb359e51
--- /dev/null
+++ b/train/graphviz/easy/graphviz_588.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="PCB Layout" color="#A1D7CD" fillcolor="#EDF5F3" shape=ellipse style=filled]
+	N1 [label="Mechanical Design Integration" color="#CB9BE1" fillcolor="#F2E6F5" shape=hexagon style=filled]
+	N2 [label="Quality Control" color="#A1D7CD" fillcolor="#EDF5F3" shape=ellipse style=filled]
+	N3 [label="Intellectual Property Protection" color="#A1D7CD" fillcolor="#EDF5F3" shape=oval style=filled]
+	N4 [label="Enclosure Design" color="#CB9BE1" fillcolor="#F2E6F5" shape=hexagon style=filled]
+	N5 [label="Assembly Line Optimization" color="#CB9BE1" fillcolor="#F2E6F5" shape=diamond style=filled]
+	N6 [label="Sensor Integration" color="#CB9BE1" fillcolor="#F2E6F5" shape=diamond style=filled]
+	N7 [label="Circuit Design" color="#9C27B0" fillcolor="#E1BEE7" shape=Mdiamond style=filled]
+	N8 [label="Regulatory Compliance" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N9 [label="Cost Optimization" color="#A1D7CD" fillcolor="#EDF5F3" shape=ellipse style=filled]
+	N0 -> N1 [label="tests environmental resilience" color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="analyzes signals" color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="develops firmware" color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#CB9BE1" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label="lays out PCBs" color="#CB9BE1" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label="designs mixed_signal" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="integrates sensors" color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#CB9BE1" dir=forward penwidth=1.5 style=solid]
+	N7 -> N9 [label="designs mechanicals" color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N0 -> N2 [label="manages supply chains" color="#CB9BE1" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_589.dot b/train/graphviz/easy/graphviz_589.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d4f99c35f3156e2b52bbf97816ac09249d2d03ff
--- /dev/null
+++ b/train/graphviz/easy/graphviz_589.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=LR
+	N0 [label="Enclosure Design" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N1 [label="Circuit Design" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N2 [label="Firmware Development" color="#00BCD4" fillcolor="#E0F7FA" shape=Mdiamond style=filled]
+	N3 [label="Assembly Line Optimization" color="#00BCD4" fillcolor="#B2EBF2" shape=folder style=filled]
+	N4 [label="ASIC Design" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N5 [label="Signal Integrity Analysis" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N6 [label="Power Integrity Analysis" color="#00BCD4" fillcolor="#B2EBF2" shape=diamond style=filled]
+	N7 [label="Thermal Management" color="#00BCD4" fillcolor="#B2EBF2" shape=box style=filled]
+	N8 [label="Quality Control" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N0 -> N1 [label="develops firmware" color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="controls actuators" color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="optimizes power delivery" color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="ensures compliance" color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="designs for high speed" color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="lays out PCBs" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_590.dot b/train/graphviz/easy/graphviz_590.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5f36dea74d3ff9b9c2d994d73dcaa1a9592cb67b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_590.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="Circuit Design" color="#CB9BE1" fillcolor="#F2E6F5" shape=ellipse style=filled]
+	N1 [label="Manufacturing Process Planning" color="#7E57C2" fillcolor="#D1C4E9" shape=oval style=filled]
+	N2 [label="Optical Module Design" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N3 [label="Failure Analysis" color="#64B5F6" fillcolor="#E3F2FD" shape=plaintext style=filled]
+	N4 [label="Material Selection" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N5 [label="Microcontroller Programming" color="#7E57C2" fillcolor="#D1C4E9" shape=parallelogram style=filled]
+	N6 [label="FPGA Design" color="#CB9BE1" fillcolor="#F2E6F5" shape=ellipse style=filled]
+	N7 [label="Electromagnetic Compatibility Testing" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#CB9BE1" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="manages cables" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label="ensures reliability" color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="supervises assembly" color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#CB9BE1" dir=forward penwidth=1.5 style=solid]
+	N2 -> N1 [label="optimizes costs" color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_592.txt b/train/graphviz/easy/graphviz_592.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d88bda5bc6db31729d0c571322b041087a26ec53
--- /dev/null
+++ b/train/graphviz/easy/graphviz_592.txt
@@ -0,0 +1,11 @@
+<Cost Optimization, analyzes failures, Mechanical Design Integration>
+<Intellectual Property Protection, tests environmental resilience, Low_Power Design>
+<Low_Power Design, connectedTo, Manufacturing Process Planning>
+<Manufacturing Process Planning, troubleshoots issues, Thermal Management>
+<Mechanical Design Integration, designs enclosures, Test Fixture Design>
+<Mechanical Design Integration, optimizes costs, Microcontroller Programming>
+<Microcontroller Programming, ensures reliability, RF Circuit Design>
+<RF Circuit Design, connectedTo, Intellectual Property Protection>
+<RF Circuit Design, designs for high speed, Mechanical Design Integration>
+<Test Fixture Design, connectedTo, Testing and Validation>
+<Thermal Management, connectedTo, Cost Optimization>
diff --git a/train/graphviz/easy/graphviz_593.txt b/train/graphviz/easy/graphviz_593.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c388b8444dd0a5e8de8667a40f476bf27ebc5fa4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_593.txt
@@ -0,0 +1,9 @@
+<Ad Monetization, gathers feedback, User Interface Design>
+<Cloud Backend for Mobile, connectedTo, IoT Device Control via App>
+<Concept Development, optimizes ASO, Real_time Communication Features>
+<Geolocation Services, analyzes analytics, Payment Gateway Integration>
+<IoT Device Control via App, designs UIs, Ad Monetization>
+<Payment Gateway Integration, connectedTo, Real_time Communication Features>
+<Payment Gateway Integration, uses microphone, Push Notification Implementation>
+<Real_time Communication Features, connectedTo, Cloud Backend for Mobile>
+<User Interface Design, builds prototypes, Geolocation Services>
diff --git a/train/graphviz/easy/graphviz_596.txt b/train/graphviz/easy/graphviz_596.txt
new file mode 100644
index 0000000000000000000000000000000000000000..43a7ccdb91e0eab840ede4f8f9261cbc2a3628a5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_596.txt
@@ -0,0 +1,12 @@
+<Ad Monetization, designs onboarding, User Experience Design>
+<Analytics Tracking, conducts tests, Testing and Debugging>
+<Camera Integration, connectedTo, Microphone Integration>
+<Cross_Platform Development, connectedTo, Testing and Debugging>
+<Deployment to App Stores, integrates wearables, Payment Gateway Integration>
+<Microphone Integration, implements biometrics, Ad Monetization>
+<Payment Gateway Integration, uses geolocation, Real_time Communication Features>
+<Prototyping, designs widgets, User Feedback Collection>
+<Real_time Communication Features, connectedTo, Camera Integration>
+<Testing and Debugging, connectedTo, Cross_Platform Development>
+<User Experience Design, builds backends, Analytics Tracking>
+<User Feedback Collection, gamifies experiences, Deployment to App Stores>
diff --git a/train/graphviz/easy/graphviz_597.dot b/train/graphviz/easy/graphviz_597.dot
new file mode 100644
index 0000000000000000000000000000000000000000..4f97660fe361f70d4175f000148c7685820c08f6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_597.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Deployment to App Stores" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N1 [label="Camera Integration" color="#795548" fillcolor="#D7CCC8" shape=folder style=filled]
+	N2 [label="Cloud Backend for Mobile" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N3 [label="Database Design for Mobile" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N4 [label="AR or VR Features in Mobile" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N5 [label="Ad Monetization" color="#00BCD4" fillcolor="#B2EBF2" shape=box style=filled]
+	N6 [label="Analytics Tracking" color="#795548" fillcolor="#D7CCC8" shape=box style=filled]
+	N7 [label="Biometric Authentication" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="optimizes performance" color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="manages databases" color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="integrates in_app purchases" color="#795548" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N7 [label="uses microphone" color="#E0E0E0" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_597.txt b/train/graphviz/easy/graphviz_597.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a77f044c8e760213f2a9a594980fea64d5ab0f82
--- /dev/null
+++ b/train/graphviz/easy/graphviz_597.txt
@@ -0,0 +1,8 @@
+<AR or VR Features in Mobile, integrates in_app purchases, Ad Monetization>
+<Ad Monetization, connectedTo, Analytics Tracking>
+<Analytics Tracking, connectedTo, Biometric Authentication>
+<Camera Integration, connectedTo, Cloud Backend for Mobile>
+<Cloud Backend for Mobile, optimizes performance, Database Design for Mobile>
+<Database Design for Mobile, manages databases, AR or VR Features in Mobile>
+<Database Design for Mobile, uses microphone, Biometric Authentication>
+<Deployment to App Stores, connectedTo, Camera Integration>
diff --git a/train/graphviz/easy/graphviz_598.dot b/train/graphviz/easy/graphviz_598.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a11c767d42db5c590114d8ebeb835c315d4fb446
--- /dev/null
+++ b/train/graphviz/easy/graphviz_598.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=TD
+	N0 [label="Chat Functionality" color="#BDAFA8" fillcolor="#E4E0DF" shape=ellipse style=filled]
+	N1 [label="Database Design for Mobile" color="#BDAFA8" fillcolor="#E4E0DF" shape=octagon style=filled]
+	N2 [label="User Feedback Collection" color="#FF8A65" fillcolor="#FBE9E7" shape=octagon style=filled]
+	N3 [label="User Interface Design" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N4 [label="App Store Optimization" color="#FF8A65" fillcolor="#FBE9E7" shape=octagon style=filled]
+	N5 [label="Gamification Elements" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N6 [label="Biometric Authentication" color="#BDAFA8" fillcolor="#E4E0DF" shape=oval style=filled]
+	N7 [label="IoT Device Control via App" color="#BDAFA8" fillcolor="#E4E0DF" shape=hexagon style=filled]
+	N8 [label="Deep Linking" color="#CFCFCF" fillcolor="#F6F6F6" shape=hexagon style=filled]
+	N9 [label="Testing and Debugging" color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N10 [label="API Development" color="#CFCFCF" fillcolor="#F6F6F6" shape=ellipse style=filled]
+	N0 -> N1 [label="develops cross_platform apps" color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="concepts ideas" color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="enables offline access" color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="integrates ads" color="#BDAFA8" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#BDAFA8" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="builds backends" color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label="designs onboarding" color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label="analyzes analytics" color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N5 [label="uses microphone" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N7 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_60.dot b/train/graphviz/easy/graphviz_60.dot
new file mode 100644
index 0000000000000000000000000000000000000000..40be28c6acffc857ec65bde9a13e989632997be0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_60.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=LR
+	N0 [label="Court Order Execution" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N1 [label="Amicus Brief Submission" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N2 [label="Legal Research" color="#FFEB3B" fillcolor="#FFF9C4" shape=box style=filled]
+	N3 [label="Trial Session" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N4 [label=Notarization color="#FFEB3B" fillcolor="#FFF9C4" shape=box style=filled]
+	N5 [label="Settlement Negotiation" color="#FFC085" fillcolor="#FFDAB9" shape=ellipse style=filled]
+	N6 [label="Bankruptcy Filing" color="#FFC085" fillcolor="#FFDAB9" shape=box style=filled]
+	N7 [label="Child Custody" color="#FFC085" fillcolor="#FFDAB9" shape=hexagon style=filled]
+	N8 [label="Copyright Infringement" color="#FFC085" fillcolor="#FFDAB9" shape=plaintext style=filled]
+	N9 [label="Divorce Proceedings" color="#FFEB3B" fillcolor="#FFF9C4" shape=ellipse style=filled]
+	N0 -> N1 [color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=collects color="#FFC085" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=arbitrates color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=researches color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=investigates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N1 [label=interviews color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N2 [label=files color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_605.txt b/train/graphviz/easy/graphviz_605.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c07f5bff979f3a1820ed5e4f0216cf86413f323
--- /dev/null
+++ b/train/graphviz/easy/graphviz_605.txt
@@ -0,0 +1,8 @@
+<Content Moderation, connectedTo, Influencer Collaboration>
+<Direct Messaging Strategy, runs ads, Reporting and Optimization>
+<Influencer Collaboration, manages messages, Reels or Short Video Production>
+<Link_in_Bio Optimization, connectedTo, Direct Messaging Strategy>
+<Link_in_Bio Optimization, connectedTo, Social Selling>
+<Reels or Short Video Production, connectedTo, User_Generated Content Curation>
+<Reporting and Optimization, manages profiles, Social Selling>
+<User_Generated Content Curation, develops crisis plans, Link_in_Bio Optimization>
diff --git a/train/graphviz/easy/graphviz_606.dot b/train/graphviz/easy/graphviz_606.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b01882255eb4afa1f9bfe762abcf8c1eb0465ae7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_606.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=TD
+	N0 [label="Campaign Management" color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N1 [label="Platform Algorithm Understanding" color="#6EB76D" fillcolor="#E9F7E8" shape=diamond style=filled]
+	N2 [label="Community Management" color="#FFE470" fillcolor="#FFFAE0" shape=oval style=filled]
+	N3 [label="Emerging Platform Exploration" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N4 [label="Customer Service on Social Media" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N5 [label="Audience Engagement" color="#6EB76D" fillcolor="#E9F7E8" shape=hexagon style=filled]
+	N6 [label="Content Creation" color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N7 [label="Influencer Collaboration" color="#92C79A" fillcolor="#E8F0EA" shape=box style=filled]
+	N8 [label="Social Media Audits" color="#FFE470" fillcolor="#FFFAE0" shape=oval style=filled]
+	N9 [label="Reach and Impressions Tracking" color="#92C79A" fillcolor="#E8F0EA" shape=ellipse style=filled]
+	N0 -> N1 [label="drives sales" color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#92C79A" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#92C79A" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="cross_promotes content" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="develops brand voice" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N8 -> N5 [label="builds groups" color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_607.dot b/train/graphviz/easy/graphviz_607.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d6693255b1e20d41abd3a456628b53869ee10d28
--- /dev/null
+++ b/train/graphviz/easy/graphviz_607.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=RL
+	N0 [label="Trend Monitoring" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N1 [label="Follower Growth Monitoring" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N2 [label="Crisis Communication Plan" color="#FFF8A6" fillcolor="#FFFDE0" shape=diamond style=filled]
+	N3 [label="Engagement Rate Calculation" color="#C0CA33" fillcolor="#F9FBE7" shape=plaintext style=filled]
+	N4 [label="Crisis Management" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N5 [label="Platform Algorithm Understanding" color="#42A5F5" fillcolor="#F1F8FF" shape=parallelogram style=filled]
+	N6 [label=Cross_Promotion color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N7 [label="Polls and Quizzes Creation" color="#FFF8A6" fillcolor="#FFFDE0" shape=folder style=filled]
+	N8 [label="Content Creation" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N9 [label="Audience Engagement" color="#42A5F5" fillcolor="#F1F8FF" shape=parallelogram style=filled]
+	N10 [label="Group Management" color="#C0CA33" fillcolor="#F9FBE7" shape=folder style=filled]
+	N11 [label="Customer Service on Social Media" color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="produces reels" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="supports customers" color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="cross_promotes content" color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="manages campaigns" color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="runs polls" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label="curates UGC" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N0 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_607.txt b/train/graphviz/easy/graphviz_607.txt
new file mode 100644
index 0000000000000000000000000000000000000000..14db92d45bc9fe29a9ed81fb307878d10107c016
--- /dev/null
+++ b/train/graphviz/easy/graphviz_607.txt
@@ -0,0 +1,12 @@
+<Audience Engagement, curates UGC, Group Management>
+<Content Creation, connectedTo, Audience Engagement>
+<Crisis Communication Plan, produces reels, Engagement Rate Calculation>
+<Crisis Management, connectedTo, Platform Algorithm Understanding>
+<Cross_Promotion, manages campaigns, Polls and Quizzes Creation>
+<Engagement Rate Calculation, supports customers, Crisis Management>
+<Follower Growth Monitoring, connectedTo, Crisis Communication Plan>
+<Group Management, connectedTo, Customer Service on Social Media>
+<Group Management, connectedTo, Trend Monitoring>
+<Platform Algorithm Understanding, cross_promotes content, Cross_Promotion>
+<Polls and Quizzes Creation, runs polls, Content Creation>
+<Trend Monitoring, connectedTo, Follower Growth Monitoring>
diff --git a/train/graphviz/easy/graphviz_61.txt b/train/graphviz/easy/graphviz_61.txt
new file mode 100644
index 0000000000000000000000000000000000000000..163a11a926846cb44a36245fd592e83744591e1a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_61.txt
@@ -0,0 +1,8 @@
+<Court Order Execution, connectedTo, Settlement Negotiation>
+<Due Diligence, analyzes, Court Order Execution>
+<Due Diligence, connectedTo, Immigration Petition>
+<Enforcement, consults, Patent Application>
+<Immigration Petition, testifies, Court Order Execution>
+<Legal Aid Assistance, connectedTo, Pre_Trial Hearing>
+<Patent Application, drafts, Due Diligence>
+<Settlement Negotiation, challenges, Legal Aid Assistance>
diff --git a/train/graphviz/easy/graphviz_610.txt b/train/graphviz/easy/graphviz_610.txt
new file mode 100644
index 0000000000000000000000000000000000000000..70d535333c11e48c61d891a7c05890408d31fc91
--- /dev/null
+++ b/train/graphviz/easy/graphviz_610.txt
@@ -0,0 +1,8 @@
+<International SEO, interprets analytics, Negative SEO Prevention>
+<Negative SEO Prevention, connectedTo, Ranking Algorithms>
+<Off_Page SEO, generates featured snippets, International SEO>
+<Ranking Algorithms, creates content, Search Result Display>
+<Search Engine Optimization, monitors rankings, Voice Search Optimization>
+<Search Result Display, connectedTo, Technical SEO>
+<Technical SEO, connectedTo, Search Result Display>
+<Voice Search Optimization, connectedTo, Off_Page SEO>
diff --git a/train/graphviz/easy/graphviz_614.dot b/train/graphviz/easy/graphviz_614.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2f57c2095f52d44efe355bedf5bf3c5f2553f084
--- /dev/null
+++ b/train/graphviz/easy/graphviz_614.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=LR
+	N0 [label="Paid Search Advertising" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N1 [label="Technical SEO" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N2 [label="Video Search" color="#B0C5CD" fillcolor="#DFE7EB" shape=hexagon style=filled]
+	N3 [label="Voice Search Optimization" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N4 [label="Ranking Algorithms" color="#A2D0FF" fillcolor="#E8F0FF" shape=oval style=filled]
+	N5 [label="Schema Markup Implementation" color="#FFE69C" fillcolor="#FFF9D4" shape=Mdiamond style=filled]
+	N6 [label="Search Result Display" color="#B0C5CD" fillcolor="#DFE7EB" shape=diamond style=filled]
+	N7 [label="Site Architecture Optimization" color="#B0C5CD" fillcolor="#DFE7EB" shape=diamond style=filled]
+	N8 [label="User Intent Understanding" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N9 [label="Featured Snippets Optimization" color="#B0C5CD" fillcolor="#DFE7EB" shape=folder style=filled]
+	N10 [label="Content Quality Assessment" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="optimizes off_page" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="interprets analytics" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label="manages PPC" color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="optimizes keywords" color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label="improves core vitals" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N9 [color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N7 [color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_619.txt b/train/graphviz/easy/graphviz_619.txt
new file mode 100644
index 0000000000000000000000000000000000000000..25efb9935d16e79ce5e9897b0be1e810185aceb9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_619.txt
@@ -0,0 +1,13 @@
+<API Security for Identity, authorizes access, Single Sign_On>
+<API Security for Identity, connectedTo, Access Governance>
+<Access Governance, connectedTo, Customer Identity and Access Management>
+<Customer Identity and Access Management, implements SSO, API Security for Identity>
+<Digital Wallets for Identity, manages workforces, Privacy Management>
+<Federated Identity Management, performs KYCs, Access Governance>
+<Fraud Detection in Identity, governs access, Identity Verification>
+<Identity Verification, federates identities, Decentralized Identifiers>
+<Non_Repudiation, connectedTo, Risk_Based Authentication>
+<Privacy Management, protects data, Federated Identity Management>
+<Privacy Management, revokes access, Non_Repudiation>
+<Risk_Based Authentication, connectedTo, Federated Identity Management>
+<Single Sign_On, connectedTo, Fraud Detection in Identity>
diff --git a/train/graphviz/easy/graphviz_62.dot b/train/graphviz/easy/graphviz_62.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f4faf1f785437587e27ebbdcd8a1114bff978e7f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_62.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=BT
+	N0 [label="Discovery Process" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N1 [label="Case Filing" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N2 [label="Child Custody" color="#FFF176" fillcolor="#FFFDE7" shape=box style=filled]
+	N3 [label=Cross_Examination color="#FFF176" fillcolor="#FFFDE7" shape=folder style=filled]
+	N4 [label="Legal Consultation" color="#FFF176" fillcolor="#FFFDE7" shape=hexagon style=filled]
+	N5 [label="Trial Session" color="#A1887F" fillcolor="#EFEBE9" shape=oval style=filled]
+	N6 [label="Witness Testimony" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N7 [label="Contract Review" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N8 [label="Verdict Announcement" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N9 [label="Jury Selection" color="#A1887F" fillcolor="#EFEBE9" shape=hexagon style=filled]
+	N10 [label="Judgment Writing" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N11 [label="Due Diligence" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [label=complies color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=appeals color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=educates color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=monitors color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=certifies color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=investigates color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N0 -> N9 [label=rules color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N11 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_622.dot b/train/graphviz/easy/graphviz_622.dot
new file mode 100644
index 0000000000000000000000000000000000000000..20698e6d0c236c1ff3c65bfd55479d4a5fbb66b8
--- /dev/null
+++ b/train/graphviz/easy/graphviz_622.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=BT
+	N0 [label="Privacy Management" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N1 [label="Data Minimization Principles" color="#FFF9AE" fillcolor="#FFFCE6" shape=box style=filled]
+	N2 [label="Access Governance" color="#FFF9AE" fillcolor="#FFFCE6" shape=hexagon style=filled]
+	N3 [label="Identity Threat Detection and Response" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N4 [label="Risk_Based Authentication" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N5 [label="Adaptive Authentication" color="#FFF9AE" fillcolor="#FFFCE6" shape=folder style=filled]
+	N6 [label="Identity Proofing" color="#FFF9AE" fillcolor="#FFFCE6" shape=box style=filled]
+	N7 [label="Privileged Access Management" color="#FFB2A5" fillcolor="#FFDCD6" shape=octagon style=filled]
+	N8 [label="Decentralized Identifiers" color="#FFB2A5" fillcolor="#FFDCD6" shape=hexagon style=filled]
+	N9 [label="Multi_Factor Authentication" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
+	N10 [label="Credential Management" color="#AABEC6" fillcolor="#E0E6E9" shape=ellipse style=filled]
+	N0 -> N1 [label="integrates social logins" color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="stores attributes" color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="de_provisions users" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="manages consents" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label="provides IDaaS" color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label="uses blockchain" color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label="manages credentials" color="#AABEC6" dir=forward penwidth=1.5 style=solid]
+	N5 -> N7 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_623.dot b/train/graphviz/easy/graphviz_623.dot
new file mode 100644
index 0000000000000000000000000000000000000000..534e27d3e9cf17c5aed6195cad6cd708da2dba54
--- /dev/null
+++ b/train/graphviz/easy/graphviz_623.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Verifiable Credentials" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N1 [label="Attribute Management" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N2 [label=Authorization color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N3 [label="Digital Wallets for Identity" color="#D2D2D2" fillcolor="#F0F0F0" shape=parallelogram style=filled]
+	N4 [label="Workforce Identity Management" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N5 [label="Access Governance" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N6 [label="User Registration" color="#FFE69C" fillcolor="#FFF9D4" shape=oval style=filled]
+	N7 [label="Identity Proofing" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N8 [label="API Security for Identity" color="#FFE69C" fillcolor="#FFF9D4" shape=parallelogram style=filled]
+	N9 [label="Biometric Authentication" color="#4DB6AC" fillcolor="#E0F2F1" shape=ellipse style=filled]
+	N0 -> N1 [label="stores attributes" color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="revokes access" color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="ensures non_repudiation" color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label="provides verifiable proofs" color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label="implements PAM" color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N4 [label="detects fraud" color="#4DB6AC" dir=forward penwidth=1.5 style=solid]
+	N4 -> N0 [label="protects data" color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_623.txt b/train/graphviz/easy/graphviz_623.txt
new file mode 100644
index 0000000000000000000000000000000000000000..efdb92834cc36df1ee58b140f34f3cad7428f6eb
--- /dev/null
+++ b/train/graphviz/easy/graphviz_623.txt
@@ -0,0 +1,11 @@
+<API Security for Identity, implements PAM, Biometric Authentication>
+<Access Governance, connectedTo, User Registration>
+<Attribute Management, connectedTo, Authorization>
+<Authorization, revokes access, Digital Wallets for Identity>
+<Digital Wallets for Identity, connectedTo, Workforce Identity Management>
+<Identity Proofing, connectedTo, API Security for Identity>
+<User Registration, detects fraud, Workforce Identity Management>
+<User Registration, provides verifiable proofs, Identity Proofing>
+<Verifiable Credentials, stores attributes, Attribute Management>
+<Workforce Identity Management, ensures non_repudiation, Access Governance>
+<Workforce Identity Management, protects data, Verifiable Credentials>
diff --git a/train/graphviz/easy/graphviz_625.dot b/train/graphviz/easy/graphviz_625.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8fa51ccc8c2463e1196eca4fb99aa0242ea04abe
--- /dev/null
+++ b/train/graphviz/easy/graphviz_625.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=LR
+	N0 [label="AI in Online Education" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N1 [label="Learning Analytics" color="#FFC2C2" fillcolor="#FFEBEB" shape=Mdiamond style=filled]
+	N2 [label="Course Design" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N3 [label="Learning Management System Administration" color="#FFC2C2" fillcolor="#FFEBEB" shape=box style=filled]
+	N4 [label="Bootcamp Development" color="#FFC2C2" fillcolor="#FFEBEB" shape=parallelogram style=filled]
+	N5 [label="Accessibility Features" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N6 [label="Competency_Based Education" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N7 [label="Certification Issuance" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N0 -> N1 [label="creates analytics dashboards" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label="delivers lectures" color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="engages parents" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="uses adaptive systems" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="develops educational apps" color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N5 [color="#F44336" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_626.dot b/train/graphviz/easy/graphviz_626.dot
new file mode 100644
index 0000000000000000000000000000000000000000..02bfdd9a7dabfe05c0fd06b7ad6fe9b7c605585d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_626.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=LR
+	N0 [label="Curriculum Development" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N1 [label="Virtual Labs and Simulations" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N2 [label="Synchronous Learning" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N3 [label="Technical Support for Students" color="#A1887F" fillcolor="#EFEBE9" shape=folder style=filled]
+	N4 [label="Collaborative Projects" color="#6FE1D5" fillcolor="#C9EFEC" shape=octagon style=filled]
+	N5 [label="Competency_Based Education" color="#6FE1D5" fillcolor="#C9EFEC" shape=folder style=filled]
+	N6 [label="Content Creation" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N7 [label="Feedback and Grading" color="#6FE1D5" fillcolor="#C9EFEC" shape=Mdiamond style=filled]
+	N8 [label="Test Preparation Courses" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N9 [label="Discussion Forum Moderation" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [label="tracks progress" color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="issues certificates" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label="integrates robotics" color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label="simulates labs" color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label="provides feedback" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N0 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N8 [label="hosts MOOCs" color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_632.dot b/train/graphviz/easy/graphviz_632.dot
new file mode 100644
index 0000000000000000000000000000000000000000..be3db74e56f30ca3f68c48b340fc2a7ad2168d82
--- /dev/null
+++ b/train/graphviz/easy/graphviz_632.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=RL
+	N0 [label="Virtual Classroom Facilitation" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Digital Badges" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N2 [label="Student Progress Tracking" color="#3F51B5" fillcolor="#C5CAE9" shape=octagon style=filled]
+	N3 [label="Course Evaluation" color="#3F51B5" fillcolor="#C5CAE9" shape=Mdiamond style=filled]
+	N4 [label="Assessment Design" color="#FBC02D" fillcolor="#FFFDE7" shape=Mdiamond style=filled]
+	N5 [label="Bootcamp Development" color="#A1D7CD" fillcolor="#EDF5F3" shape=oval style=filled]
+	N6 [label="Learning Analytics" color="#A1D7CD" fillcolor="#EDF5F3" shape=octagon style=filled]
+	N7 [label="Peer_to_Peer Learning" color="#3F51B5" fillcolor="#C5CAE9" shape=folder style=filled]
+	N8 [label="Accessibility Features" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N0 -> N1 [label="trains educators" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label="hosts MOOCs" color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label="offers online tutoring" color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label="integrates AI" color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N7 -> N3 [color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_633.txt b/train/graphviz/easy/graphviz_633.txt
new file mode 100644
index 0000000000000000000000000000000000000000..970156e51fa41f6714684032140abeabd5061e91
--- /dev/null
+++ b/train/graphviz/easy/graphviz_633.txt
@@ -0,0 +1,8 @@
+<Certificate of Completion Issuance, connectedTo, Research on MOOC Effectiveness>
+<Financial Aid for Learners, connectedTo, Verified Track Management>
+<Industry Collaboration for Content, connectedTo, Subscription Models>
+<Research on MOOC Effectiveness, translates content, Skill_Based Learning Outcomes>
+<Skill_Based Learning Outcomes, complies with regulations, Industry Collaboration for Content>
+<Subscription Models, connectedTo, Financial Aid for Learners>
+<Verified Track Management, administers quizzes, Completion Rate Optimization>
+<Verified Track Management, tracks completion, Subscription Models>
diff --git a/train/graphviz/easy/graphviz_635.dot b/train/graphviz/easy/graphviz_635.dot
new file mode 100644
index 0000000000000000000000000000000000000000..4b930daf1e23c181e302df5c946b37e91330a531
--- /dev/null
+++ b/train/graphviz/easy/graphviz_635.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="Marketing to Global Audience" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N1 [label="Learner Analytics" color="#80DDEA" fillcolor="#D3F7F9" shape=hexagon style=filled]
+	N2 [label="Instructor_Led Sessions" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N3 [label="Course Promotion" color="#80DDEA" fillcolor="#D3F7F9" shape=plaintext style=filled]
+	N4 [label="Course Retirement Planning" color="#5C6BC0" fillcolor="#E8EAF6" shape=diamond style=filled]
+	N5 [label="Technical Infrastructure for Scale" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N6 [label="Career Pathway Mapping" color="#DCE775" fillcolor="#F9FBE7" shape=Mdiamond style=filled]
+	N7 [label="Discussion Forum Management" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N0 -> N1 [label="provides technical support" color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="promotes courses" color="#5C6BC0" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label="expands reach" color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label="supports diverse learners" color="#5C6BC0" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N2 -> N7 [label="hosts platforms" color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_637.dot b/train/graphviz/easy/graphviz_637.dot
new file mode 100644
index 0000000000000000000000000000000000000000..dd573dfbab3f3821a08df1ac3c05da4b3d47d347
--- /dev/null
+++ b/train/graphviz/easy/graphviz_637.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Assessment Creation" color="#CD8FF2" fillcolor="#ECCFF5" shape=ellipse style=filled]
+	N1 [label="Research on MOOC Effectiveness" color="#00BCD4" fillcolor="#E0F7FA" shape=oval style=filled]
+	N2 [label="Course Retirement Planning" color="#00BCD4" fillcolor="#E0F7FA" shape=hexagon style=filled]
+	N3 [label="Career Pathway Mapping" color="#FFDA4E" fillcolor="#FFE88D" shape=plaintext style=filled]
+	N4 [label="Course Content Development" color="#FFDA4E" fillcolor="#FFE88D" shape=hexagon style=filled]
+	N5 [label="Learner Feedback Analysis" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N6 [label="Completion Rate Optimization" color="#FFDA4E" fillcolor="#FFE88D" shape=hexagon style=filled]
+	N7 [label="Global Accessibility Features" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N0 -> N1 [label="develops content" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="offers pathways" color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label="delivers lectures" color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label="optimizes engagement" color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label="expands reach" color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N5 -> N0 [color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_637.txt b/train/graphviz/easy/graphviz_637.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0cf1a5e0d78166a40b3c917d4124e4008f7fd66f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_637.txt
@@ -0,0 +1,8 @@
+<Assessment Creation, develops content, Research on MOOC Effectiveness>
+<Career Pathway Mapping, connectedTo, Course Content Development>
+<Completion Rate Optimization, expands reach, Global Accessibility Features>
+<Course Content Development, delivers lectures, Learner Feedback Analysis>
+<Course Retirement Planning, connectedTo, Career Pathway Mapping>
+<Learner Feedback Analysis, connectedTo, Assessment Creation>
+<Learner Feedback Analysis, optimizes engagement, Completion Rate Optimization>
+<Research on MOOC Effectiveness, offers pathways, Course Retirement Planning>
diff --git a/train/graphviz/easy/graphviz_645.txt b/train/graphviz/easy/graphviz_645.txt
new file mode 100644
index 0000000000000000000000000000000000000000..06fd64356e64c0f83e29beda5bb2091dbb02aa63
--- /dev/null
+++ b/train/graphviz/easy/graphviz_645.txt
@@ -0,0 +1,8 @@
+<Flashcard Creation, remediates, History Topic Mastery>
+<History Topic Mastery, connectedTo, Flashcard Creation>
+<History Topic Mastery, prepares, Practice Test Creation>
+<Professional Licensure Exam Prep, certifies, Reading Comprehension Drills>
+<Reading Comprehension Drills, connectedTo, Subject Matter Review>
+<Study Group Facilitation, customizes, Professional Licensure Exam Prep>
+<Subject Matter Review, connectedTo, Flashcard Creation>
+<Test_Taking Strategies, connectedTo, Study Group Facilitation>
diff --git a/train/graphviz/easy/graphviz_647.txt b/train/graphviz/easy/graphviz_647.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3e4cb16443a9aa2bc8ea5911d6f5c72b05f6674c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_647.txt
@@ -0,0 +1,9 @@
+<Diagnostic Assessment, improves, Virtual Proctoring>
+<Exam Day Tips, connectedTo, Study Group Facilitation>
+<Flashcard Creation, connectedTo, Writing Skills Improvement>
+<History Topic Mastery, remediates, Reading Comprehension Drills>
+<Reading Comprehension Drills, analyzes, Video Lecture Production>
+<Reading Comprehension Drills, connectedTo, Diagnostic Assessment>
+<Study Group Facilitation, revises, History Topic Mastery>
+<Video Lecture Production, publishes, Exam Day Tips>
+<Writing Skills Improvement, connectedTo, Video Lecture Production>
diff --git a/train/graphviz/easy/graphviz_649.dot b/train/graphviz/easy/graphviz_649.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5eca50f57627025439ae6ecd46766d602ac16fea
--- /dev/null
+++ b/train/graphviz/easy/graphviz_649.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=TD
+	N0 [label="Online Tutoring Sessions" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N1 [label="Role_Playing Scenarios" color="#8C9EFF" fillcolor="#D3D7EB" shape=octagon style=filled]
+	N2 [label="Writing Exercises" color="#8C9EFF" fillcolor="#D3D7EB" shape=parallelogram style=filled]
+	N3 [label="Contextual Learning" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N4 [label="Children's Language Learning" color="#8C9EFF" fillcolor="#D3D7EB" shape=parallelogram style=filled]
+	N5 [label="Audio Lessons" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N6 [label="Translation Exercises" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N7 [label="AI_Powered Language Tutors" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N8 [label="Native Speaker Interaction" color="#90A4AE" fillcolor="#ECEFF1" shape=oval style=filled]
+	N9 [label="Progress Tracking" color="#90A4AE" fillcolor="#ECEFF1" shape=octagon style=filled]
+	N10 [label="Sentence Construction Practice" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N0 -> N1 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=assesses color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=distributes color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=translates color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=sells color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=subscribes color="#90A4AE" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=listens color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=personalizes color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N9 [color="#90A4AE" dir=forward penwidth=1.5 style=solid]
+	N8 -> N5 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_651.txt b/train/graphviz/easy/graphviz_651.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9073cd0fd0004a7ef192f7c62bb279ca0cee6b2d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_651.txt
@@ -0,0 +1,10 @@
+<Adult Language Learning, immerses, Listening Comprehension>
+<Business Language Training, pronounces, Language Assessment Tests>
+<Business Language Training, writes, Adult Language Learning>
+<Grammar Practice, tracks, Adult Language Learning>
+<Interactive Dialogues, connectedTo, Native Speaker Interaction>
+<Language Assessment Tests, publishes, Grammar Practice>
+<Listening Comprehension, tests, Cultural Immersion>
+<Native Speaker Interaction, connectedTo, Business Language Training>
+<Role_Playing Scenarios, connectedTo, Sentence Construction Practice>
+<Sentence Construction Practice, converts, Interactive Dialogues>
diff --git a/train/graphviz/easy/graphviz_653.txt b/train/graphviz/easy/graphviz_653.txt
new file mode 100644
index 0000000000000000000000000000000000000000..198c2a8e4cf4a92cdabedadfa1ced197d90547fe
--- /dev/null
+++ b/train/graphviz/easy/graphviz_653.txt
@@ -0,0 +1,11 @@
+<AI_Powered Language Tutors, connectedTo, Business Language Training>
+<Accent Reduction Coaching, connectedTo, Audio Lessons>
+<Audio Lessons, connectedTo, Writing Exercises>
+<Business Language Training, tests, Accent Reduction Coaching>
+<Flashcard Systems, markets, Contextual Learning>
+<Gamified Learning Activities, connectedTo, AI_Powered Language Tutors>
+<Online Tutoring Sessions, assesses, Translation Exercises>
+<Translation Exercises, connectedTo, Travel Language Essentials>
+<Travel Language Essentials, automates, Gamified Learning Activities>
+<Travel Language Essentials, speaks, Contextual Learning>
+<Writing Exercises, connectedTo, Flashcard Systems>
diff --git a/train/graphviz/easy/graphviz_655.dot b/train/graphviz/easy/graphviz_655.dot
new file mode 100644
index 0000000000000000000000000000000000000000..54f94dae75a6aa232b1d00fcbda7f947b5882485
--- /dev/null
+++ b/train/graphviz/easy/graphviz_655.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="AI_Powered Language Tutors" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N1 [label="Vocabulary Acquisition" color="#FFC085" fillcolor="#FFDAB9" shape=ellipse style=filled]
+	N2 [label="Cultural Immersion" color="#73C6BC" fillcolor="#D0EFEE" shape=plaintext style=filled]
+	N3 [label="Memory Retention Techniques" color="#FFC085" fillcolor="#FFDAB9" shape=box style=filled]
+	N4 [label="Certification Exam Preparation" color="#FFC085" fillcolor="#FFDAB9" shape=oval style=filled]
+	N5 [label="Instructor_Led Classes" color="#73C6BC" fillcolor="#D0EFEE" shape=oval style=filled]
+	N6 [label="Video Lessons" color="#FFC085" fillcolor="#FFDAB9" shape=hexagon style=filled]
+	N7 [label="Immersion Programs" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N0 -> N1 [label=develops color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=corrects color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=immerses color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N7 -> N6 [color="#FFC085" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_657.txt b/train/graphviz/easy/graphviz_657.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7fcb57a44efa283f41b1cac3190b6223836c366f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_657.txt
@@ -0,0 +1,8 @@
+<Bipolar Disorder Management, connectedTo, Grief Counseling>
+<Grief Counseling, connectedTo, Recreational Therapy>
+<Group Therapy, certifies, Support Group Facilitation>
+<Post_Traumatic Stress Disorder Support, supports, Workplace Mental Health Programs>
+<Recreational Therapy, connectedTo, Group Therapy>
+<Support Group Facilitation, connectedTo, Post_Traumatic Stress Disorder Support>
+<Workplace Mental Health Programs, connectedTo, Bipolar Disorder Management>
+<Workplace Mental Health Programs, manages, Substance Abuse Counseling>
diff --git a/train/graphviz/easy/graphviz_658.dot b/train/graphviz/easy/graphviz_658.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c9603c6c521f7688add4b5b7128366edb5d11e25
--- /dev/null
+++ b/train/graphviz/easy/graphviz_658.dot
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+digraph {
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+	N7 [label="Bipolar Disorder Management" color="#9C27B0" fillcolor="#E1BEE7" shape=ellipse style=filled]
+	N8 [label="Medication Management" color="#9C27B0" fillcolor="#E1BEE7" shape=ellipse style=filled]
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+	N1 -> N2 [label=educates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=records color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=treats color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=secures color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=integrates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_66.dot b/train/graphviz/easy/graphviz_66.dot
new file mode 100644
index 0000000000000000000000000000000000000000..28cfdc293ac0b09ae4ba678f2e4d6a4e7543af95
--- /dev/null
+++ b/train/graphviz/easy/graphviz_66.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Fleet Maintenance Scheduling" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Last_mile Dispatch" color="#FF9800" fillcolor="#FFE0B2" shape=box style=filled]
+	N2 [label="Packing Process" color="#CFCFCF" fillcolor="#F6F6F6" shape=diamond style=filled]
+	N3 [label="Demand Forecasting Integration" color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N4 [label="Order Picking" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N5 [label="Package Labeling" color="#FF9800" fillcolor="#FFE0B2" shape=box style=filled]
+	N6 [label="Inventory Sync" color="#FF9800" fillcolor="#FFE0B2" shape=oval style=filled]
+	N7 [label="Driver Check_in" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N0 -> N1 [label=secures color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#FF9800" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=insures color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=notifies color="#FF9800" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=processes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=analyzes color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=scans color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N6 [color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_663.dot b/train/graphviz/easy/graphviz_663.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8835701cb65fabe68c8be93d53ce033d318454db
--- /dev/null
+++ b/train/graphviz/easy/graphviz_663.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="Advocacy for Mental Health" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N1 [label="Bipolar Disorder Management" color="#FF8A65" fillcolor="#FBE9E7" shape=plaintext style=filled]
+	N2 [label="Substance Abuse Counseling" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N3 [label="Group Therapy" color="#FF8A65" fillcolor="#FBE9E7" shape=parallelogram style=filled]
+	N4 [label="Crisis Intervention" color="#FF8A65" fillcolor="#FBE9E7" shape=octagon style=filled]
+	N5 [label="Support Group Facilitation" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N6 [label="Emotional Regulation Training" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N7 [label="Peer Support Programs" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N0 -> N1 [label=listens color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=integrates color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=licenses color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=records color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=relieves color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=supports color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N3 [color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_664.dot b/train/graphviz/easy/graphviz_664.dot
new file mode 100644
index 0000000000000000000000000000000000000000..deeb88277a29c0e81e449379707c6eb53bba20e0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_664.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=LR
+	N0 [label="Inpatient Treatment Coordination" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N1 [label="Telehealth Counseling" color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N2 [label="Cognitive Behavioral Therapy" color="#F44336" fillcolor="#FFCDD2" shape=plaintext style=filled]
+	N3 [label="Child & Adolescent Therapy" color="#7986CB" fillcolor="#E8EAF6" shape=box style=filled]
+	N4 [label="Trauma Therapy" color="#F44336" fillcolor="#FFCDD2" shape=hexagon style=filled]
+	N5 [label="Therapy Session" color="#7986CB" fillcolor="#E8EAF6" shape=hexagon style=filled]
+	N6 [label="Schizophrenia Management" color="#388E3C" fillcolor="#C8E6C9" shape=box style=filled]
+	N7 [label="Emotional Regulation Training" color="#F44336" fillcolor="#FFCDD2" shape=hexagon style=filled]
+	N8 [label="Psychiatric Evaluation" color="#388E3C" fillcolor="#C8E6C9" shape=octagon style=filled]
+	N9 [label="Dialectical Behavior Therapy" color="#388E3C" fillcolor="#C8E6C9" shape=parallelogram style=filled]
+	N10 [label="Eating Disorder Treatment" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N0 -> N1 [label=relieves color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=secures color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#F44336" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=records color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#F44336" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=consults color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N10 -> N9 [label=diagnoses color="#F44336" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_668.txt b/train/graphviz/easy/graphviz_668.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9f7202ed6c1c43b305aab06b64fe9929dc7911ae
--- /dev/null
+++ b/train/graphviz/easy/graphviz_668.txt
@@ -0,0 +1,10 @@
+<Body Composition Analysis, connectedTo, Food Preparation Guidance>
+<Clinical Nutrition Support, connectedTo, Sports Nutrition>
+<Detoxification Programs, connectedTo, Food Label Interpretation>
+<Food Fortification Strategies, inspects, Meal Planning>
+<Food Label Interpretation, researches, Nutritional Counseling>
+<Food Preparation Guidance, educates, Weight Management>
+<Meal Planning, manages, Body Composition Analysis>
+<Nutritional Counseling, connectedTo, Body Composition Analysis>
+<Nutritional Counseling, connectedTo, Clinical Nutrition Support>
+<Weight Management, connectedTo, Detoxification Programs>
diff --git a/train/graphviz/easy/graphviz_669.dot b/train/graphviz/easy/graphviz_669.dot
new file mode 100644
index 0000000000000000000000000000000000000000..3538b19a5a45b794399d4123f98a3d8b14a9a896
--- /dev/null
+++ b/train/graphviz/easy/graphviz_669.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="Maternal Nutrition" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N1 [label="Child Nutrition" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N2 [label="Gut Microbiome Health" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N3 [label="Food Allergy Management" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N4 [label="Dietary Supplement Review" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N5 [label="Eating Habit Modification" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N6 [label="Disease_Specific Nutrition" color="#6EB76D" fillcolor="#E9F7E8" shape=oval style=filled]
+	N7 [label="Micronutrient Analysis" color="#4FC3F7" fillcolor="#E1F5FE" shape=ellipse style=filled]
+	N8 [label="Food Service Management Consulting" color="#4FC3F7" fillcolor="#E1F5FE" shape=plaintext style=filled]
+	N9 [label="Hydration Planning" color="#4FC3F7" fillcolor="#E1F5FE" shape=folder style=filled]
+	N10 [label="Nutritional Counseling" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N11 [label="Sports Nutrition" color="#4FC3F7" fillcolor="#E1F5FE" shape=ellipse style=filled]
+	N0 -> N1 [color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#4FC3F7" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=calculates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=develops color="#4FC3F7" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=certifies color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=consults color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=prepares color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=analyzes color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=recommends color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N3 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N3 [label=assesses color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_672.txt b/train/graphviz/easy/graphviz_672.txt
new file mode 100644
index 0000000000000000000000000000000000000000..47a70c5667973d024dbde1c2b649885e1353b96a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_672.txt
@@ -0,0 +1,13 @@
+<Agricultural Nutrition Impact, connectedTo, Personalized Nutrition Plans>
+<Body Composition Analysis, connectedTo, Agricultural Nutrition Impact>
+<Body Composition Analysis, processes, Metabolism Rate Assessment>
+<Clinical Nutrition Support, generates, Macronutrient Tracking>
+<Dietary Software Usage, connectedTo, Food Safety Education>
+<Food Safety Education, plans, Inflammation and Diet>
+<Inflammation and Diet, recommends, Weight Management>
+<Macronutrient Tracking, manages, Public Health Nutrition Programs>
+<Metabolism Rate Assessment, connectedTo, Nutritional Biomarker Analysis>
+<Nutritional Biomarker Analysis, connectedTo, Dietary Software Usage>
+<Nutritional Biomarker Analysis, connectedTo, Macronutrient Tracking>
+<Public Health Nutrition Programs, connectedTo, Agricultural Nutrition Impact>
+<Weight Management, promotes, Clinical Nutrition Support>
diff --git a/train/graphviz/easy/graphviz_674.txt b/train/graphviz/easy/graphviz_674.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a351662e48d016d31b6cb2fa987a6ba3f04c1a92
--- /dev/null
+++ b/train/graphviz/easy/graphviz_674.txt
@@ -0,0 +1,11 @@
+<Body Composition Analysis, guides, Endurance Training>
+<Body Composition Analysis, manufactures, Fitness Equipment Maintenance>
+<Endurance Training, connectedTo, Body Composition Analysis>
+<Fitness Equipment Maintenance, connectedTo, Group Fitness Classes>
+<Functional Fitness Training, automates, Posture Correction>
+<Group Fitness Classes, advises, Workout Tracking Apps>
+<Group Fitness Classes, prevents, Posture Correction>
+<Motivation and Goal Setting, tests, Endurance Training>
+<Sports_Specific Training, connects, Motivation and Goal Setting>
+<Virtual Fitness Classes, connectedTo, Sports_Specific Training>
+<Workout Tracking Apps, connectedTo, Functional Fitness Training>
diff --git a/train/graphviz/easy/graphviz_680.txt b/train/graphviz/easy/graphviz_680.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0c94706be3c1535a92f06eb1e2e9614e08ef0592
--- /dev/null
+++ b/train/graphviz/easy/graphviz_680.txt
@@ -0,0 +1,11 @@
+<Biometric Feedback Integration, connectedTo, Mind_Body Connection>
+<Cardiovascular Training, connectedTo, Nutrition for Fitness>
+<Cross_Training, certifies, Corporate Wellness Programs>
+<Fitness Assessment, connectedTo, Cardiovascular Training>
+<Home Workout Programs, assesses, Fitness Assessment>
+<Mind_Body Connection, connectedTo, Home Workout Programs>
+<Motivation and Goal Setting, connectedTo, Cross_Training>
+<Nutrition for Fitness, connectedTo, Weightlifting Techniques>
+<Nutrition for Fitness, licenses, Fitness Assessment>
+<Weightlifting Techniques, optimizes, Youth Fitness Programs>
+<Youth Fitness Programs, distributes, Motivation and Goal Setting>
diff --git a/train/graphviz/easy/graphviz_682.txt b/train/graphviz/easy/graphviz_682.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6d575d7f70c41ddea67b994d68dac93607bf9097
--- /dev/null
+++ b/train/graphviz/easy/graphviz_682.txt
@@ -0,0 +1,9 @@
+<Biofeedback Training, connectedTo, Journaling for Wellness>
+<Digital Detox, enhances, Immune System Support>
+<Immune System Support, connectedTo, Work_Life Balance Coaching>
+<Immune System Support, moves, Nature Connection>
+<Journaling for Wellness, connectedTo, Nutrition Guidance>
+<Mindfulness Practice, motivates, Biofeedback Training>
+<Nature Connection, researches, Immune System Support>
+<Nutrition Guidance, connectedTo, Nature Connection>
+<Work_Life Balance Coaching, mindfulness, Mindfulness Practice>
diff --git a/train/graphviz/easy/graphviz_685.dot b/train/graphviz/easy/graphviz_685.dot
new file mode 100644
index 0000000000000000000000000000000000000000..aeabf291eb8eb6151c611d69e020c35915dac476
--- /dev/null
+++ b/train/graphviz/easy/graphviz_685.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=LR
+	N0 [label="Sleep Optimization" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N1 [label="Self_Care Routine Development" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N2 [label="Behavior Change Support" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N3 [label="Longevity Planning" color="#90A4AE" fillcolor="#ECEFF1" shape=plaintext style=filled]
+	N4 [label="Environmental Wellness" color="#BA68C8" fillcolor="#F3E5F5" shape=box style=filled]
+	N5 [label="Positive Psychology Application" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N6 [label="Resilience Building" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N7 [label="Digital Detox" color="#90A4AE" fillcolor="#ECEFF1" shape=ellipse style=filled]
+	N0 -> N1 [label=eats color="#90A4AE" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#90A4AE" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=engages color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=assesses color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=motivates color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=plans color="#673AB7" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N7 [color="#90A4AE" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_688.txt b/train/graphviz/easy/graphviz_688.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9d1b37d84c65a056d5c1464683c4d318526b369d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_688.txt
@@ -0,0 +1,9 @@
+<Community Wellness Programs, connectedTo, Personal Growth Planning>
+<Detox Programs, enhances, Community Wellness Programs>
+<Financial Wellness Planning, connectedTo, Holistic Health Assessment>
+<Gut Health for Wellness, sleeps, Physical Activity Planning>
+<Hydrotherapy, tracks, Financial Wellness Planning>
+<Personal Growth Planning, connectedTo, Gut Health for Wellness>
+<Physical Activity Planning, connectedTo, Sleep Optimization>
+<Sleep Optimization, connectedTo, Detox Programs>
+<Sleep Optimization, engages, Hydrotherapy>
diff --git a/train/graphviz/easy/graphviz_69.txt b/train/graphviz/easy/graphviz_69.txt
new file mode 100644
index 0000000000000000000000000000000000000000..033b78d71c3ebcd3b4779fe2e3eb60fc0aefb189
--- /dev/null
+++ b/train/graphviz/easy/graphviz_69.txt
@@ -0,0 +1,12 @@
+<Cross_docking, connectedTo, Inventory Sync>
+<Damage Reporting, distributes, Ocean Freight Management>
+<Driver Check_in, connectedTo, Order Picking>
+<Driver Check_in, coordinates, Last_mile Dispatch>
+<Fleet Maintenance Scheduling, measures, Damage Reporting>
+<Hub Transfer, expedites, Last_mile Dispatch>
+<Inventory Sync, notifies, Fleet Maintenance Scheduling>
+<Last_mile Dispatch, connectedTo, Cross_docking>
+<Order Picking, clears, Hub Transfer>
+<Package Labeling, inspects, Packing Process>
+<Packing Process, connectedTo, Damage Reporting>
+<Packing Process, connectedTo, Driver Check_in>
diff --git a/train/graphviz/easy/graphviz_690.txt b/train/graphviz/easy/graphviz_690.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e71a03fa3150e712104729f279b30430611c7469
--- /dev/null
+++ b/train/graphviz/easy/graphviz_690.txt
@@ -0,0 +1,11 @@
+<Budget Management, presents, Ergonomics Integration>
+<CAD Drafting, connectedTo, Budget Management>
+<Color Scheme Selection, materials, Material and Finish Specification>
+<Commercial Interior Design, connectedTo, Smart Home Technology Integration>
+<Concept Development, connectedTo, Residential Interior Design>
+<Concept Development, coordinates, Commercial Interior Design>
+<Ergonomics Integration, connectedTo, Commercial Interior Design>
+<Material and Finish Specification, connectedTo, CAD Drafting>
+<Residential Interior Design, advises, Sustainable Design Practices>
+<Smart Home Technology Integration, transforms, Concept Development>
+<Sustainable Design Practices, connectedTo, Healthcare Interior Design>
diff --git a/train/graphviz/easy/graphviz_691.dot b/train/graphviz/easy/graphviz_691.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5529521d0aa5e80e0034403a148d6d9c9121f8be
--- /dev/null
+++ b/train/graphviz/easy/graphviz_691.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Space Planning" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N1 [label="Commercial Interior Design" color="#B0C5CD" fillcolor="#DFE7EB" shape=octagon style=filled]
+	N2 [label="Project Management" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N3 [label="Textile and Fabric Selection" color="#FFB74D" fillcolor="#FFF3E0" shape=hexagon style=filled]
+	N4 [label="Mood Board Creation" color="#FFB74D" fillcolor="#FFF3E0" shape=oval style=filled]
+	N5 [label="Client Consultation" color="#B0C5CD" fillcolor="#DFE7EB" shape=octagon style=filled]
+	N6 [label="Site Measurement" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N7 [label="Bathroom Design" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N0 -> N1 [label=selects color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=renders color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=installs color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=consults color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=designs color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_693.dot b/train/graphviz/easy/graphviz_693.dot
new file mode 100644
index 0000000000000000000000000000000000000000..346551265e87e84cb5c3ad16e3b1b0a2618a358c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_693.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="Commercial Interior Design" color="#AABEC6" fillcolor="#E0E6E9" shape=ellipse style=filled]
+	N1 [label="3D Rendering" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N2 [label="Residential Interior Design" color="#AABEC6" fillcolor="#E0E6E9" shape=folder style=filled]
+	N3 [label="Sustainable Design Practices" color="#7E57C2" fillcolor="#D1C4E9" shape=plaintext style=filled]
+	N4 [label="Furniture Selection" color="#5C6BC0" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N5 [label="Space Planning" color="#AABEC6" fillcolor="#E0E6E9" shape=oval style=filled]
+	N6 [label="Client Consultation" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N7 [label="Ventilation Planning" color="#AABEC6" fillcolor="#E0E6E9" shape=parallelogram style=filled]
+	N8 [label="Office Space Design" color="#5C6BC0" fillcolor="#E8EAF6" shape=box style=filled]
+	N9 [label="Textile and Fabric Selection" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N10 [label="Wall Treatment Selection" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N11 [label="CAD Drafting" color="#AABEC6" fillcolor="#E0E6E9" shape=ellipse style=filled]
+	N0 -> N1 [label=spaces color="#5C6BC0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=licenses color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=materials color="#AABEC6" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=presents color="#5C6BC0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#5C6BC0" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=sketches color="#AABEC6" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=installs color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=selects color="#AABEC6" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#5C6BC0" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N9 [label=procures color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N1 [label=colors color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_694.txt b/train/graphviz/easy/graphviz_694.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fdd1f591aed6736ad0153b0056a149f2b1f3d6ab
--- /dev/null
+++ b/train/graphviz/easy/graphviz_694.txt
@@ -0,0 +1,11 @@
+<3D Rendering, advises, Residential Interior Design>
+<Building Code Compliance, connectedTo, 3D Rendering>
+<Concept Development, certifies, Site Measurement>
+<Construction Documentation, connectedTo, Concept Development>
+<Construction Documentation, customizes, Project Management>
+<Feng Shui Consultation, connectedTo, Site Measurement>
+<Feng Shui Consultation, installs, Building Code Compliance>
+<Project Management, connectedTo, Hospitality Interior Design>
+<Residential Interior Design, sources, Concept Development>
+<Retail Interior Design, measures, Construction Documentation>
+<Site Measurement, renders, Retail Interior Design>
diff --git a/train/graphviz/easy/graphviz_695.dot b/train/graphviz/easy/graphviz_695.dot
new file mode 100644
index 0000000000000000000000000000000000000000..03b3007acf6fd6d5dc0808e067eff34a05a4afae
--- /dev/null
+++ b/train/graphviz/easy/graphviz_695.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=TD
+	N0 [label="3D Rendering" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N1 [label="Custom Furniture Design" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N2 [label="Client Consultation" color="#FFF176" fillcolor="#FFFDE7" shape=oval style=filled]
+	N3 [label="Concept Development" color="#FFF176" fillcolor="#FFFDE7" shape=octagon style=filled]
+	N4 [label="Installation Supervision" color="#4CAF50" fillcolor="#C8E6C9" shape=octagon style=filled]
+	N5 [label="Post_Occupancy Evaluation" color="#FFF176" fillcolor="#FFFDE7" shape=hexagon style=filled]
+	N6 [label="Art and Accessory Curation" color="#4CAF50" fillcolor="#C8E6C9" shape=parallelogram style=filled]
+	N7 [label="Lighting Design" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N8 [label="Ventilation Planning" color="#4CAF50" fillcolor="#C8E6C9" shape=oval style=filled]
+	N9 [label="Mood Board Creation" color="#4CAF50" fillcolor="#C8E6C9" shape=octagon style=filled]
+	N10 [label="Project Management" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=licenses color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=colors color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=styles color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=presents color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N2 [label=budgets color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_697.dot b/train/graphviz/easy/graphviz_697.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f027d65020149fb017a2bebb54185b80289d48b5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_697.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=LR
+	N0 [label="Real_Time Document Translation" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N1 [label="Social Media Translation" color="#388E3C" fillcolor="#C8E6C9" shape=octagon style=filled]
+	N2 [label="Neural Machine Translation" color="#80DDEA" fillcolor="#D3F7F9" shape=oval style=filled]
+	N3 [label="Voice Biometrics" color="#8C9EFF" fillcolor="#D3D7EB" shape=plaintext style=filled]
+	N4 [label="Legal Document Translation" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N5 [label="Rule_Based Machine Translation" color="#80DDEA" fillcolor="#D3F7F9" shape=box style=filled]
+	N6 [label="Text_to_Speech Synthesis" color="#388E3C" fillcolor="#C8E6C9" shape=box style=filled]
+	N7 [label="Glossary Management" color="#8C9EFF" fillcolor="#D3D7EB" shape=plaintext style=filled]
+	N8 [label="Domain_Specific Translation Models" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N0 -> N1 [label=understands color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=outputs color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=blocks color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=synthesizes color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N2 [label=adapts color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N5 -> N1 [label=corrects color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_699.txt b/train/graphviz/easy/graphviz_699.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c60a674718b4eebe7a282b9c2807a82f749a4b93
--- /dev/null
+++ b/train/graphviz/easy/graphviz_699.txt
@@ -0,0 +1,11 @@
+<Accent Adaptation, connectedTo, Continuous Learning Models for Translation>
+<Continuous Learning Models for Translation, connectedTo, Machine Translation Engine>
+<Cross_Lingual Communication, blocks, Accent Adaptation>
+<Data Security for Translated Content, optimizes, Tone Recognition>
+<Domain_Specific Translation Models, connectedTo, Rule_Based Machine Translation>
+<Live Event Translation, customizes, Domain_Specific Translation Models>
+<Machine Translation Engine, connectedTo, Subtitling Generation>
+<Rule_Based Machine Translation, captures, Cross_Lingual Communication>
+<Tone Recognition, connectedTo, Live Event Translation>
+<Tone Recognition, connectedTo, Subtitling Generation>
+<Tone Recognition, tests, Rule_Based Machine Translation>
diff --git a/train/graphviz/easy/graphviz_7.dot b/train/graphviz/easy/graphviz_7.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b30bf2a32b45ca6d127855ed2dd48d2696ae93b7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_7.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=BT
+	N0 [label="Mortgage Application" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N1 [label="Dispute Resolution" color="#82DAFF" fillcolor="#C8EDFF" shape=box style=filled]
+	N2 [label="Financial Reporting" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N3 [label="Interest Calculation" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N4 [label="Account Closure" color="#82DAFF" fillcolor="#C8EDFF" shape=hexagon style=filled]
+	N5 [label="Treasury Management" color="#90A4AE" fillcolor="#ECEFF1" shape=box style=filled]
+	N6 [label="Transaction Logging" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="Payment Gateway Integration" color="#82DAFF" fillcolor="#C8EDFF" shape=box style=filled]
+	N8 [label="Asset Management" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=plans color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=calculates color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=advises color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=processes color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N5 [color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_702.txt b/train/graphviz/easy/graphviz_702.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b9445e50d4762baf7b14892bac9f3be85f26b48c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_702.txt
@@ -0,0 +1,11 @@
+<API Integration for Translation Services, connectedTo, Neural Machine Translation>
+<API Integration for Translation Services, converts, Accent Adaptation>
+<Accent Adaptation, captures, API Integration for Translation Services>
+<Dialect Recognition, licenses, Low_Latency Processing>
+<Low_Latency Processing, automates, Speaker Diarization>
+<Meeting Translation Systems, connectedTo, Social Media Translation>
+<Neural Machine Translation, synthesizes, Real_Time Captioning>
+<Real_Time Captioning, protects, Meeting Translation Systems>
+<Social Media Translation, improves, Tone Recognition>
+<Tone Recognition, connectedTo, Dialect Recognition>
+<Tone Recognition, connectedTo, Social Media Translation>
diff --git a/train/graphviz/easy/graphviz_705.txt b/train/graphviz/easy/graphviz_705.txt
new file mode 100644
index 0000000000000000000000000000000000000000..389603a36f6ab382506ec05896012d073fa8a821
--- /dev/null
+++ b/train/graphviz/easy/graphviz_705.txt
@@ -0,0 +1,12 @@
+<3D Modeling from Drone Data, navigates, Environmental Monitoring>
+<Airspace Management for Drones, permits, Geofencing Implementation>
+<Battery Management System, connectedTo, Ethical Drone Use>
+<Counter_Drone Systems, collects, Mapping and Surveying>
+<Endurance Optimization, connectedTo, Security Surveillance>
+<Environmental Monitoring, builds, Navigation System>
+<Ethical Drone Use, connectedTo, 3D Modeling from Drone Data>
+<Geofencing Implementation, audits, Navigation System>
+<Mapping and Surveying, manufactures, Endurance Optimization>
+<Navigation System, connectedTo, Counter_Drone Systems>
+<Navigation System, connectedTo, Security Surveillance>
+<Security Surveillance, sprays, Airspace Management for Drones>
diff --git a/train/graphviz/easy/graphviz_706.dot b/train/graphviz/easy/graphviz_706.dot
new file mode 100644
index 0000000000000000000000000000000000000000..595204556d5bdcac6584c868750b03d2ba263d39
--- /dev/null
+++ b/train/graphviz/easy/graphviz_706.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=RL
+	N0 [label="Aerial Photography" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N1 [label="Environmental Monitoring" color="#9C27B0" fillcolor="#E1BEE7" shape=hexagon style=filled]
+	N2 [label="Drone Maintenance" color="#9C27B0" fillcolor="#E1BEE7" shape=hexagon style=filled]
+	N3 [label="Precision Agriculture" color="#C0CA33" fillcolor="#F9FBE7" shape=oval style=filled]
+	N4 [label="Endurance Optimization" color="#F7BEE0" fillcolor="#FAEBF3" shape=oval style=filled]
+	N5 [label="Flight Planning Software" color="#C0CA33" fillcolor="#F9FBE7" shape=ellipse style=filled]
+	N6 [label="AI for Drone Autonomy" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N7 [label="Sensor Integration" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N8 [label="Drone Regulations Compliance" color="#C0CA33" fillcolor="#F9FBE7" shape=diamond style=filled]
+	N9 [label="Propeller Design" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N0 -> N1 [color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=identifies color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=flies color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=receives color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=tracks color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N0 [label=captures color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N7 [color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_711.dot b/train/graphviz/easy/graphviz_711.dot
new file mode 100644
index 0000000000000000000000000000000000000000..516337019aea913857b6752bc04a3470c6cfbba9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_711.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=BT
+	N0 [label="Ground Control Station Development" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N1 [label="Sensor Integration" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N2 [label="Aerial Photography" color="#03A9F4" fillcolor="#B3E5FC" shape=diamond style=filled]
+	N3 [label="Drone Data Security" color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N4 [label="Payload Customization" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N5 [label="Remote Piloting Training" color="#FFB74D" fillcolor="#FFF3E0" shape=Mdiamond style=filled]
+	N6 [label="Data Processing from Drones" color="#03A9F4" fillcolor="#B3E5FC" shape=folder style=filled]
+	N7 [label="Autonomous Flight" color="#03A9F4" fillcolor="#B3E5FC" shape=hexagon style=filled]
+	N8 [label="Communication Systems" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N0 -> N1 [label=builds color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=programs color="#F44336" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=surveys color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=licenses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=flies color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N0 -> N6 [color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_713.dot b/train/graphviz/easy/graphviz_713.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d103400e76210cd4ca623c018e18a0c96011c165
--- /dev/null
+++ b/train/graphviz/easy/graphviz_713.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Fail_Safe Systems" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N1 [label="Remote Operation Capability" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N2 [label="Vehicle Diagnostics" color="#BDBDBD" fillcolor="#F5F5F5" shape=plaintext style=filled]
+	N3 [label="Driver Monitoring Systems" color="#FFC2C2" fillcolor="#FFEBEB" shape=folder style=filled]
+	N4 [label="Localization and Mapping" color="#BDBDBD" fillcolor="#F5F5F5" shape=diamond style=filled]
+	N5 [label="Regulatory Compliance" color="#FFC2C2" fillcolor="#FFEBEB" shape=parallelogram style=filled]
+	N6 [label="Public Acceptance and Trust" color="#FFC2C2" fillcolor="#FFEBEB" shape=box style=filled]
+	N7 [label="Edge Computing for AVs" color="#03A9F4" fillcolor="#B3E5FC" shape=parallelogram style=filled]
+	N8 [label="Simulation and Testing" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N9 [label="Vehicle_to_Infrastructure Communication" color="#FFC2C2" fillcolor="#FFEBEB" shape=ellipse style=filled]
+	N0 -> N1 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=senses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=parks color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=fuels color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=predicts color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N5 -> N3 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N7 [label=updates color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_714.txt b/train/graphviz/easy/graphviz_714.txt
new file mode 100644
index 0000000000000000000000000000000000000000..55066fc8f4b992c8f76bc8a5cd6c380c7d98fcc9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_714.txt
@@ -0,0 +1,9 @@
+<Charging Infrastructure, simulates, Object Detection and Classification>
+<Cloud Connectivity for AVs, connectedTo, Lane Keeping Assist>
+<Decision_Making Algorithms, connectedTo, Insurance Models for AVs>
+<Decision_Making Algorithms, fuels, Fleet Management>
+<Edge Computing for AVs, secures, Decision_Making Algorithms>
+<Fleet Management, connectedTo, Cloud Connectivity for AVs>
+<Lane Keeping Assist, plans, Redundancy in Sensors>
+<Object Detection and Classification, informs, Insurance Models for AVs>
+<Redundancy in Sensors, connectedTo, Charging Infrastructure>
diff --git a/train/graphviz/easy/graphviz_715.txt b/train/graphviz/easy/graphviz_715.txt
new file mode 100644
index 0000000000000000000000000000000000000000..dd94b2aa5ba8e426796a1930ac0b57bb49a28344
--- /dev/null
+++ b/train/graphviz/easy/graphviz_715.txt
@@ -0,0 +1,8 @@
+<Decision_Making Algorithms, communicates, Regulatory Compliance>
+<Decision_Making Algorithms, protects, Redundancy in Sensors>
+<Fail_Safe Systems, connectedTo, Decision_Making Algorithms>
+<Pedestrian Detection, alerts, Regulatory Compliance>
+<Public Acceptance and Trust, detects, Vehicle_to_Vehicle Communication>
+<Redundancy in Sensors, connectedTo, Hardware Design>
+<Regulatory Compliance, connectedTo, Public Acceptance and Trust>
+<Vehicle_to_Vehicle Communication, connectedTo, Fail_Safe Systems>
diff --git a/train/graphviz/easy/graphviz_717.dot b/train/graphviz/easy/graphviz_717.dot
new file mode 100644
index 0000000000000000000000000000000000000000..1831b7aa5a7df73fcfca3c1ff412f24277536716
--- /dev/null
+++ b/train/graphviz/easy/graphviz_717.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label="Localization and Mapping" color="#94C0C0" fillcolor="#CADEDE" shape=ellipse style=filled]
+	N1 [label="Fleet Management" color="#94C0C0" fillcolor="#CADEDE" shape=ellipse style=filled]
+	N2 [label="Pedestrian Detection" color="#94C0C0" fillcolor="#CADEDE" shape=box style=filled]
+	N3 [label="Battery Management for EVs" color="#FFF9AE" fillcolor="#FFFCE6" shape=octagon style=filled]
+	N4 [label="Insurance Models for AVs" color="#3F51B5" fillcolor="#C5CAE9" shape=octagon style=filled]
+	N5 [label="Ethical Decision_Making" color="#94C0C0" fillcolor="#CADEDE" shape=plaintext style=filled]
+	N6 [label="Fail_Safe Systems" color="#94C0C0" fillcolor="#CADEDE" shape=box style=filled]
+	N7 [label="Hardware Design" color="#3F51B5" fillcolor="#C5CAE9" shape=folder style=filled]
+	N8 [label="Lane Keeping Assist" color="#3F51B5" fillcolor="#C5CAE9" shape=oval style=filled]
+	N9 [label="Regulatory Compliance" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=regulates color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#94C0C0" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=validates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=controls color="#FFF9AE" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#94C0C0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=senses color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N6 [color="#FFF9AE" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_718.dot b/train/graphviz/easy/graphviz_718.dot
new file mode 100644
index 0000000000000000000000000000000000000000..9fb190ba6eab44c6f8a72b4b3c711f08ead9ffdd
--- /dev/null
+++ b/train/graphviz/easy/graphviz_718.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="Motion Control" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N1 [label="Lane Keeping Assist" color="#66BB6A" fillcolor="#E8F5E9" shape=hexagon style=filled]
+	N2 [label="Vehicle_to_Vehicle Communication" color="#66BB6A" fillcolor="#E8F5E9" shape=folder style=filled]
+	N3 [label="Simulation Environment Development" color="#A188D0" fillcolor="#DACBE3" shape=diamond style=filled]
+	N4 [label="Map Data Management" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N5 [label="Vehicle_to_Infrastructure Communication" color="#A188D0" fillcolor="#DACBE3" shape=folder style=filled]
+	N6 [label="Predictive Maintenance" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N7 [label="Ethical Decision_Making" color="#66BB6A" fillcolor="#E8F5E9" shape=hexagon style=filled]
+	N8 [label="Sensor Integration" color="#00BCD4" fillcolor="#E0F7FA" shape=oval style=filled]
+	N9 [label="Fleet Management" color="#66BB6A" fillcolor="#E8F5E9" shape=parallelogram style=filled]
+	N10 [label="Perception System" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N11 [label="Driver Monitoring Systems" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=communicates color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=alerts color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=routes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=plans color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=warns color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=predicts color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N11 -> N7 [label=learns color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N5 [label=complies color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_718.txt b/train/graphviz/easy/graphviz_718.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c1f087942de8ac02f937aea2429ec1ad746b2ae
--- /dev/null
+++ b/train/graphviz/easy/graphviz_718.txt
@@ -0,0 +1,13 @@
+<Driver Monitoring Systems, learns, Ethical Decision_Making>
+<Ethical Decision_Making, connectedTo, Sensor Integration>
+<Fleet Management, warns, Perception System>
+<Lane Keeping Assist, communicates, Vehicle_to_Vehicle Communication>
+<Map Data Management, routes, Vehicle_to_Infrastructure Communication>
+<Motion Control, connectedTo, Lane Keeping Assist>
+<Perception System, predicts, Driver Monitoring Systems>
+<Predictive Maintenance, connectedTo, Ethical Decision_Making>
+<Sensor Integration, connectedTo, Fleet Management>
+<Simulation Environment Development, alerts, Map Data Management>
+<Simulation Environment Development, complies, Vehicle_to_Infrastructure Communication>
+<Vehicle_to_Infrastructure Communication, plans, Predictive Maintenance>
+<Vehicle_to_Vehicle Communication, connectedTo, Simulation Environment Development>
diff --git a/train/graphviz/easy/graphviz_719.dot b/train/graphviz/easy/graphviz_719.dot
new file mode 100644
index 0000000000000000000000000000000000000000..bf572ba49ad311963c5687bd0ac693eedd6dafd8
--- /dev/null
+++ b/train/graphviz/easy/graphviz_719.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=TD
+	N0 [label="Object Detection and Classification" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
+	N1 [label="Vehicle_to_Vehicle Communication" color="#A1887F" fillcolor="#EFEBE9" shape=hexagon style=filled]
+	N2 [label="Ethical Decision_Making" color="#D3EB9F" fillcolor="#F8FDD3" shape=oval style=filled]
+	N3 [label="Remote Operation Capability" color="#2196F3" fillcolor="#BBDEFB" shape=hexagon style=filled]
+	N4 [label="Pedestrian Detection" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N5 [label="Adaptive Cruise Control" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N6 [label="Fleet Management" color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N7 [label="Software Development" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N8 [label="Charging Infrastructure" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
+	N0 -> N1 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=controls color="#2196F3" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=alerts color="#2196F3" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=maintains color="#D3EB9F" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=routes color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=secures color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N6 [label=responds color="#D3EB9F" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_720.dot b/train/graphviz/easy/graphviz_720.dot
new file mode 100644
index 0000000000000000000000000000000000000000..97479cfaf2827cc60cd916d9b6a39ff389511692
--- /dev/null
+++ b/train/graphviz/easy/graphviz_720.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=LR
+	N0 [label="Human_Machine Interface" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N1 [label="Automatic Emergency Braking" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N2 [label="Public Acceptance and Trust" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N3 [label="Motion Control" color="#A1D7CD" fillcolor="#EDF5F3" shape=ellipse style=filled]
+	N4 [label="Adaptive Cruise Control" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N5 [label="Perception System" color="#73C6BC" fillcolor="#D0EFEE" shape=hexagon style=filled]
+	N6 [label="Data Collection and Annotation" color="#A1D7CD" fillcolor="#EDF5F3" shape=plaintext style=filled]
+	N7 [label="Cybersecurity for AVs" color="#73C6BC" fillcolor="#D0EFEE" shape=hexagon style=filled]
+	N8 [label="Accident Reconstruction for AVs" color="#73C6BC" fillcolor="#D0EFEE" shape=octagon style=filled]
+	N9 [label="Object Detection and Classification" color="#73C6BC" fillcolor="#D0EFEE" shape=hexagon style=filled]
+	N10 [label="Pedestrian Detection" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N0 -> N1 [label=navigates color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=parks color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=integrates color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=localizes color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=warns color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=alerts color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=responds color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_721.dot b/train/graphviz/easy/graphviz_721.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2ec6a9410091acaafdc9332a8d3776658a91b93e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_721.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=BT
+	N0 [label="Route Optimization" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N1 [label="Regulatory Compliance" color="#DCE775" fillcolor="#FCFCE7" shape=hexagon style=filled]
+	N2 [label="Public Transit Integration" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N3 [label="Dynamic Pricing" color="#B0C5CD" fillcolor="#DFE7EB" shape=folder style=filled]
+	N4 [label="User Registration" color="#B0C5CD" fillcolor="#DFE7EB" shape=hexagon style=filled]
+	N5 [label="Autonomous Shared Vehicles" color="#9C27B0" fillcolor="#E1BEE7" shape=parallelogram style=filled]
+	N6 [label="User Onboarding" color="#9C27B0" fillcolor="#E1BEE7" shape=ellipse style=filled]
+	N7 [label="Vehicle Location Tracking" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N8 [label="Payment Processing" color="#9C27B0" fillcolor="#E1BEE7" shape=hexagon style=filled]
+	N9 [label="Public_Private Partnerships" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N0 -> N1 [label=locates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=analyzes color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=cleans color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=responds color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N1 [color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N2 [label=educates color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_721.txt b/train/graphviz/easy/graphviz_721.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8d75329d97f072a3c2c1b3b6628af6b35c38c5c7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_721.txt
@@ -0,0 +1,11 @@
+<Autonomous Shared Vehicles, connectedTo, Regulatory Compliance>
+<Autonomous Shared Vehicles, connectedTo, User Onboarding>
+<Dynamic Pricing, analyzes, User Registration>
+<Payment Processing, responds, Public_Private Partnerships>
+<Public Transit Integration, connectedTo, Dynamic Pricing>
+<Regulatory Compliance, connectedTo, Public Transit Integration>
+<Route Optimization, educates, Public Transit Integration>
+<Route Optimization, locates, Regulatory Compliance>
+<User Onboarding, connectedTo, Vehicle Location Tracking>
+<User Registration, connectedTo, Autonomous Shared Vehicles>
+<Vehicle Location Tracking, cleans, Payment Processing>
diff --git a/train/graphviz/easy/graphviz_723.dot b/train/graphviz/easy/graphviz_723.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f5f035511609ad2e9177079bbf86d6271143668c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_723.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=LR
+	N0 [label="Ticketing and Fare Collection" color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N1 [label="Route Optimization" color="#4DB6AC" fillcolor="#E0F2F1" shape=hexagon style=filled]
+	N2 [label="Charging or Refueling Logistics" color="#4285F4" fillcolor="#D0E0F8" shape=plaintext style=filled]
+	N3 [label="Scooter_sharing Services" color="#42A5F5" fillcolor="#F1F8FF" shape=parallelogram style=filled]
+	N4 [label="Maintenance Scheduling" color="#4DB6AC" fillcolor="#E0F2F1" shape=ellipse style=filled]
+	N5 [label="User Rating and Feedback Systems" color="#4DB6AC" fillcolor="#E0F2F1" shape=parallelogram style=filled]
+	N6 [label="Data Analytics for Usage Patterns" color="#4DB6AC" fillcolor="#E0F2F1" shape=ellipse style=filled]
+	N7 [label="Accessibility for Users" color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N0 -> N1 [color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=manages color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=develops color="#4285F4" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=routes color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N1 [color="#42A5F5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N5 [label=services color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_723.txt b/train/graphviz/easy/graphviz_723.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0ca0729145772235bd8087ecf9ae2d475a0d838d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_723.txt
@@ -0,0 +1,9 @@
+<Charging or Refueling Logistics, manages, Scooter_sharing Services>
+<Data Analytics for Usage Patterns, connectedTo, Accessibility for Users>
+<Maintenance Scheduling, connectedTo, Route Optimization>
+<Maintenance Scheduling, develops, User Rating and Feedback Systems>
+<Route Optimization, connectedTo, Charging or Refueling Logistics>
+<Scooter_sharing Services, connectedTo, Maintenance Scheduling>
+<Scooter_sharing Services, services, User Rating and Feedback Systems>
+<Ticketing and Fare Collection, connectedTo, Route Optimization>
+<User Rating and Feedback Systems, routes, Data Analytics for Usage Patterns>
diff --git a/train/graphviz/easy/graphviz_724.dot b/train/graphviz/easy/graphviz_724.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ff63280f62b134c76c45d36b72172a0872610152
--- /dev/null
+++ b/train/graphviz/easy/graphviz_724.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="User Registration" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N1 [label="Driver Management" color="#00BCD4" fillcolor="#E0F7FA" shape=hexagon style=filled]
+	N2 [label="Sustainability Initiatives" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N3 [label="Ticketing and Fare Collection" color="#00BCD4" fillcolor="#E0F7FA" shape=hexagon style=filled]
+	N4 [label="Vehicle Booking" color="#388E3C" fillcolor="#F1F8E9" shape=folder style=filled]
+	N5 [label="Policy Advocacy for Shared Mobility" color="#9575CD" fillcolor="#EDE7F6" shape=plaintext style=filled]
+	N6 [label="Charging or Refueling Logistics" color="#388E3C" fillcolor="#F1F8E9" shape=octagon style=filled]
+	N7 [label="User Onboarding" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [label=complies color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=manages color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=registers color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=unlocks color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N3 -> N5 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_725.dot b/train/graphviz/easy/graphviz_725.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8847a5243ef7f2946a690fb029c27f33d30a035a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_725.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="Customer Support" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N1 [label="Carbon Emission Tracking" color="#FFC2C2" fillcolor="#FFEBEB" shape=hexagon style=filled]
+	N2 [label="Public Transit Integration" color="#388E3C" fillcolor="#C8E6C9" shape=Mdiamond style=filled]
+	N3 [label="Autonomous Shared Vehicles" color="#FFC2C2" fillcolor="#FFEBEB" shape=ellipse style=filled]
+	N4 [label="Data Analytics for Usage Patterns" color="#AF56A6" fillcolor="#DDCEDD" shape=diamond style=filled]
+	N5 [label="Parking Integration" color="#FFC2C2" fillcolor="#FFEBEB" shape=box style=filled]
+	N6 [label="Vehicle Booking" color="#FFC2C2" fillcolor="#FFEBEB" shape=folder style=filled]
+	N7 [label="Passenger Safety Protocols" color="#AF56A6" fillcolor="#DDCEDD" shape=Mdiamond style=filled]
+	N8 [label="User Registration" color="#388E3C" fillcolor="#C8E6C9" shape=folder style=filled]
+	N9 [label="Fraud Prevention" color="#AF56A6" fillcolor="#DDCEDD" shape=hexagon style=filled]
+	N10 [label="Payment Processing" color="#FFC2C2" fillcolor="#FFEBEB" shape=box style=filled]
+	N11 [label="First_Mile or Last_Mile Solutions" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N0 -> N1 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=maintains color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=authenticates color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=integrates color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=routes color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=secures color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=tracks color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
+	N10 -> N1 [label=registers color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_727.txt b/train/graphviz/easy/graphviz_727.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f4bd6de64fbb583de5f7b7750a9fb4059c181ed7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_727.txt
@@ -0,0 +1,10 @@
+<Autonomous Shared Vehicles, responds, User Onboarding>
+<Carbon Emission Tracking, connectedTo, Passenger Safety Protocols>
+<Data Analytics for Usage Patterns, connectedTo, Carbon Emission Tracking>
+<Fleet Management, markets, Subscription Model Management>
+<Passenger Safety Protocols, authenticates, User Rating and Feedback Systems>
+<Passenger Safety Protocols, connectedTo, Fleet Management>
+<Supply_Demand Balancing, analyzes, Fleet Management>
+<Supply_Demand Balancing, connectedTo, Data Analytics for Usage Patterns>
+<User Onboarding, connectedTo, Fleet Management>
+<User Rating and Feedback Systems, monitors, Autonomous Shared Vehicles>
diff --git a/train/graphviz/easy/graphviz_730.txt b/train/graphviz/easy/graphviz_730.txt
new file mode 100644
index 0000000000000000000000000000000000000000..87f2cf403a8f870eaa3414c92665ddb567ab3a0b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_730.txt
@@ -0,0 +1,12 @@
+<Automated Parking Garages, guides, Cloud_based Parking Platforms>
+<Automated Parking Garages, navigates, License Plate Recognition>
+<Cloud_based Parking Platforms, analyzes, Maintenance of Systems>
+<Customer Support, designs, Automated Parking Garages>
+<Customer Support, reserves, License Plate Recognition>
+<Edge Computing for Parking Data, connectedTo, Reservations System>
+<License Plate Recognition, connectedTo, Automated Parking Garages>
+<Maintenance of Systems, connectedTo, Off_Street Parking Management>
+<Off_Street Parking Management, sells, User Experience Design for Apps>
+<Parking Guidance Systems, connectedTo, Edge Computing for Parking Data>
+<Reservations System, connectedTo, Smart City Integration for Parking>
+<Smart City Integration for Parking, connectedTo, Customer Support>
diff --git a/train/graphviz/easy/graphviz_732.txt b/train/graphviz/easy/graphviz_732.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ff41ff62d52998f929ad6ea5e79f3edeb8b1d73b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_732.txt
@@ -0,0 +1,9 @@
+<Data Analytics for Parking Usage, connectedTo, Navigation to Open Space>
+<Demand Forecasting, filters, Data Analytics for Parking Usage>
+<Demand Forecasting, repairs, Environmental Impact Monitoring>
+<Environmental Impact Monitoring, connectedTo, Ticketing System Integration>
+<Navigation to Open Space, connectedTo, Environmental Impact Monitoring>
+<Parking Guidance Systems, installs, Demand Forecasting>
+<Permit Management, connectedTo, Valet Parking Automation>
+<Reservations System, connectedTo, Permit Management>
+<Ticketing System Integration, develops, Reservations System>
diff --git a/train/graphviz/easy/graphviz_734.dot b/train/graphviz/easy/graphviz_734.dot
new file mode 100644
index 0000000000000000000000000000000000000000..697da3095a745f244a61a1bcf2704d5064231e0a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_734.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="On_Street Parking Management" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N1 [label="Real_Time Information Display" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N2 [label="Demand Forecasting" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N3 [label="Ticketing System Integration" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N4 [label="Violation Detection" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N5 [label="Event Parking Management" color="#81C784" fillcolor="#F1F8E9" shape=folder style=filled]
+	N6 [label="License Plate Recognition" color="#607D8B" fillcolor="#CFD8DC" shape=folder style=filled]
+	N7 [label="Data Analytics for Parking Usage" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N0 -> N1 [label=sells color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=processes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=optimizes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=warns color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=repairs color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N0 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_734.txt b/train/graphviz/easy/graphviz_734.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4bb4b05bb1d903bc1d23eceb0087efcf8b593bdf
--- /dev/null
+++ b/train/graphviz/easy/graphviz_734.txt
@@ -0,0 +1,8 @@
+<Data Analytics for Parking Usage, connectedTo, On_Street Parking Management>
+<Demand Forecasting, connectedTo, Ticketing System Integration>
+<Event Parking Management, repairs, License Plate Recognition>
+<License Plate Recognition, connectedTo, Data Analytics for Parking Usage>
+<On_Street Parking Management, sells, Real_Time Information Display>
+<Real_Time Information Display, processes, Demand Forecasting>
+<Ticketing System Integration, optimizes, Violation Detection>
+<Violation Detection, warns, Event Parking Management>
diff --git a/train/graphviz/easy/graphviz_735.txt b/train/graphviz/easy/graphviz_735.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c667e401559f878011df8ceeb204ce22e2a779e3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_735.txt
@@ -0,0 +1,12 @@
+<Access Control Systems, informs, Demand Forecasting>
+<Automated Parking Garages, reports, Maintenance of Systems>
+<Demand Forecasting, reserves, Vacancy Monitoring>
+<Emergency Vehicle Access Management, alerts, Off_Street Parking Management>
+<Enforcement and Fines Management, validates, Space Detection>
+<IoT Sensors for Parking, connectedTo, Enforcement and Fines Management>
+<Off_Street Parking Management, connectedTo, Access Control Systems>
+<Smart City Integration for Parking, connectedTo, Automated Parking Garages>
+<Smart City Integration for Parking, repairs, Off_Street Parking Management>
+<Space Detection, connectedTo, Smart City Integration for Parking>
+<Vacancy Monitoring, connectedTo, Smart City Integration for Parking>
+<Vacancy Monitoring, measures, IoT Sensors for Parking>
diff --git a/train/graphviz/easy/graphviz_74.txt b/train/graphviz/easy/graphviz_74.txt
new file mode 100644
index 0000000000000000000000000000000000000000..80001db9c8e288bfa6d99c976421746615764d78
--- /dev/null
+++ b/train/graphviz/easy/graphviz_74.txt
@@ -0,0 +1,11 @@
+<Bill Generation, connectedTo, Speed Throttling>
+<Bill Generation, transmits, Number Porting>
+<Customer Relationship Management, connectedTo, Technical Support Escalation>
+<Fiber Optic Deployment, bills, SIM Registration>
+<Fraudulent Call Blocking, blocks, Number Porting>
+<Issue Resolution, complains, Fiber Optic Deployment>
+<Number Porting, manages, Payment Received>
+<Payment Received, connectedTo, Issue Resolution>
+<SIM Registration, disconnects, VoIP Service>
+<Technical Support Escalation, connectedTo, Bill Generation>
+<VoIP Service, analyzes, Customer Relationship Management>
diff --git a/train/graphviz/easy/graphviz_744.dot b/train/graphviz/easy/graphviz_744.dot
new file mode 100644
index 0000000000000000000000000000000000000000..00e9ee5d62a974ddaaf9daf81157537c7214e623
--- /dev/null
+++ b/train/graphviz/easy/graphviz_744.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Box Office Management" color="#4DB6AC" fillcolor="#E0F2F1" shape=ellipse style=filled]
+	N1 [label="Payment Processing" color="#A2D0FF" fillcolor="#E8F0FF" shape=box style=filled]
+	N2 [label="Subscription or Season Pass Management" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N3 [label="Biometric Ticketing" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N4 [label="Festival Ticketing" color="#CFCFCF" fillcolor="#F6F6F6" shape=oval style=filled]
+	N5 [label="Queue Management" color="#4DB6AC" fillcolor="#E0F2F1" shape=hexagon style=filled]
+	N6 [label="Fan Loyalty Programs" color="#A2D0FF" fillcolor="#E8F0FF" shape=plaintext style=filled]
+	N7 [label="Analytics on Sales Data" color="#4DB6AC" fillcolor="#E0F2F1" shape=octagon style=filled]
+	N8 [label="Theme Park Ticketing" color="#A2D0FF" fillcolor="#E8F0FF" shape=ellipse style=filled]
+	N0 -> N1 [label=markets color="#4DB6AC" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=optimizes color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=integrates color="#4DB6AC" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=audits color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=complies color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=cancels color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N4 -> N1 [color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N7 [label=refunds color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_750.txt b/train/graphviz/easy/graphviz_750.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3ee732485f65a13191b4fe07ee492f44f70de5cb
--- /dev/null
+++ b/train/graphviz/easy/graphviz_750.txt
@@ -0,0 +1,11 @@
+<Accessibility Features, connectedTo, Voting Machine Design>
+<Ballot Creation, connectedTo, Optical Scan Systems>
+<Optical Scan Systems, tests, Voter Registration>
+<Remote Voting Solutions, encrypts, System Certification>
+<Secure Data Transmission, tallies, Voter Authentication>
+<System Certification, prevents, Accessibility Features>
+<Transparency, regulates, Ballot Creation>
+<Voter Authentication, connectedTo, Transparency>
+<Voter Privacy Protection, connectedTo, Voting Machine Design>
+<Voter Registration, audits, Remote Voting Solutions>
+<Voting Machine Design, connectedTo, Secure Data Transmission>
diff --git a/train/graphviz/easy/graphviz_752.dot b/train/graphviz/easy/graphviz_752.dot
new file mode 100644
index 0000000000000000000000000000000000000000..949448a204abcabdde2f4e65e67389b00c130528
--- /dev/null
+++ b/train/graphviz/easy/graphviz_752.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="Election Official Training" color="#82DAFF" fillcolor="#C8EDFF" shape=ellipse style=filled]
+	N1 [label="Voting Machine Design" color="#03A9F4" fillcolor="#B3E5FC" shape=folder style=filled]
+	N2 [label="Threat Modeling" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N3 [label="Cybersecurity for Voting Systems" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N4 [label="Undue Influence Prevention" color="#82DAFF" fillcolor="#C8EDFF" shape=box style=filled]
+	N5 [label="Software Integrity Checks" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N6 [label="Remote Voting Solutions" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N7 [label="Anonymous Credential Systems" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N0 -> N1 [label=protects color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=reports color="#82DAFF" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=informs color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=verifies color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#82DAFF" dir=forward penwidth=1.5 style=solid]
+	N4 -> N7 [label=transmits color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_753.txt b/train/graphviz/easy/graphviz_753.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e5cc7b43d3ccd6e0aa4ac978b4d1df9f0b3d5603
--- /dev/null
+++ b/train/graphviz/easy/graphviz_753.txt
@@ -0,0 +1,11 @@
+<Advocacy Strategy, implements, Cost_Benefit Analysis>
+<Cost_Benefit Analysis, protects, Qualitative Analysis>
+<Data Visualization for Policy, monitors, Public Consultation Process>
+<Ethical Considerations, evaluates, Advocacy Strategy>
+<Local Government Policy, connectedTo, Option Generation>
+<Policy Advocacy and Lobbying, solutions, Ethical Considerations>
+<Presentation Skills, connectedTo, Local Government Policy>
+<Public Consultation Process, analyzes, Stakeholder Analysis>
+<Qualitative Analysis, reports, Presentation Skills>
+<Stakeholder Analysis, connectedTo, Data Visualization for Policy>
+<Stakeholder Analysis, connectedTo, Policy Advocacy and Lobbying>
diff --git a/train/graphviz/easy/graphviz_755.dot b/train/graphviz/easy/graphviz_755.dot
new file mode 100644
index 0000000000000000000000000000000000000000..c36e39cfe8836a54e818ba09b133973b3e9ed8eb
--- /dev/null
+++ b/train/graphviz/easy/graphviz_755.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=RL
+	N0 [label="Regulatory Impact Assessment" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N1 [label="Advocacy Strategy" color="#FFD54F" fillcolor="#FFF8E1" shape=hexagon style=filled]
+	N2 [label="Recommendation Formulation" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N3 [label="Stakeholder Analysis" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N4 [label="Qualitative Analysis" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N5 [label="Criteria Establishment" color="#FF8A65" fillcolor="#FBE9E7" shape=plaintext style=filled]
+	N6 [label="Behavioral Economics in Policy" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N7 [label="Policy Evaluation" color="#FFD54F" fillcolor="#FFF8E1" shape=folder style=filled]
+	N8 [label="Cost_Benefit Analysis" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N9 [label="Ethical Considerations" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N10 [label="Non_profit Policy Influence" color="#FF8A65" fillcolor="#FBE9E7" shape=diamond style=filled]
+	N11 [label="Problem Identification" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N0 -> N1 [label=protects color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=interprets color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=educates color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=strategies color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=validates color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N0 [label=advocates color="#FFD54F" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_758.dot b/train/graphviz/easy/graphviz_758.dot
new file mode 100644
index 0000000000000000000000000000000000000000..eb50fa333eee974011da7cc67fd13af2a4d053c2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_758.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
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+	N2 [label="Communication Strategy" color="#FFB74D" fillcolor="#FFF3E0" shape=diamond style=filled]
+	N3 [label="Presentation Skills" color="#FFB74D" fillcolor="#FFF3E0" shape=octagon style=filled]
+	N4 [label="Legal Review" color="#FFB74D" fillcolor="#FFF3E0" shape=diamond style=filled]
+	N5 [label="Data Visualization for Policy" color="#4FC3F7" fillcolor="#E1F5FE" shape=box style=filled]
+	N6 [label="Forecasting and Scenario Planning" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="Behavioral Economics in Policy" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N8 [label="Feasibility Study" color="#4FC3F7" fillcolor="#E1F5FE" shape=ellipse style=filled]
+	N9 [label="Comparative Policy Analysis" color="#4FC3F7" fillcolor="#E1F5FE" shape=box style=filled]
+	N10 [label="Regulatory Impact Assessment" color="#3F51B5" fillcolor="#C5CAE9" shape=folder style=filled]
+	N11 [label="Evidence_Based Policymaking" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N0 -> N1 [label=advocates color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=negotiates color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=influences color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=publishes color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=simulates color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=drafts color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N0 -> N11 [label=evaluates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N9 [label=models color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
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diff --git a/train/graphviz/easy/graphviz_760.dot b/train/graphviz/easy/graphviz_760.dot
new file mode 100644
index 0000000000000000000000000000000000000000..28ecf8082d93b17945132da953e6ce076e6a0624
--- /dev/null
+++ b/train/graphviz/easy/graphviz_760.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=LR
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+	N7 [label="Political Feasibility Assessment" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
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+	N1 -> N2 [label=influences color="#000000" dir=forward penwidth=1.5 style=solid]
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+	N3 -> N4 [color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=assesses color="#FFCC80" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=proposes color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N4 -> N6 [color="#FBC02D" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_762.dot b/train/graphviz/easy/graphviz_762.dot
new file mode 100644
index 0000000000000000000000000000000000000000..9ad5de1f140dea852b1fe7374f6675d028d574cd
--- /dev/null
+++ b/train/graphviz/easy/graphviz_762.dot
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+	N8 -> N9 [label=replicates color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_771.dot b/train/graphviz/easy/graphviz_771.dot
new file mode 100644
index 0000000000000000000000000000000000000000..eee1767065aa74a6ea1b0cf9a626d0b135cc9a04
--- /dev/null
+++ b/train/graphviz/easy/graphviz_771.dot
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diff --git a/train/graphviz/easy/graphviz_772.dot b/train/graphviz/easy/graphviz_772.dot
new file mode 100644
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--- /dev/null
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+	N7 -> N8 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=audits color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N0 [label=processes color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_774.dot b/train/graphviz/easy/graphviz_774.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d01fffdde83efc69426057c43be320018b15af91
--- /dev/null
+++ b/train/graphviz/easy/graphviz_774.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Authority Control" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
+	N1 [label="Archival Integration" color="#FFB74D" fillcolor="#FFF3E0" shape=octagon style=filled]
+	N2 [label="Data Migration" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N3 [label="Database Management" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
+	N4 [label="Circulation Management" color="#FFB2A5" fillcolor="#FFDCD6" shape=box style=filled]
+	N5 [label="Open Access Repository Management" color="#FFB2A5" fillcolor="#FFDCD6" shape=diamond style=filled]
+	N6 [label="Library Website Management" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N7 [label="Federated Search" color="#FFB74D" fillcolor="#FFF3E0" shape=parallelogram style=filled]
+	N8 [label="Digitization Projects" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
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+	N1 -> N2 [color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=renews color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=retrieves color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=accesses color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=assists color="#D3EB9F" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=analyzes color="#D3EB9F" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=indexes color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N8 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_776.dot b/train/graphviz/easy/graphviz_776.dot
new file mode 100644
index 0000000000000000000000000000000000000000..fb30b5196ea5706a2683a217f6251ff3a7db2533
--- /dev/null
+++ b/train/graphviz/easy/graphviz_776.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=TD
+	N0 [label="Digital Resource Management" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N1 [label="System Upgrades" color="#E91E63" fillcolor="#F8BBD0" shape=Mdiamond style=filled]
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+	N4 [label="RFID System Implementation" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N5 [label="Metadata Creation" color="#E91E63" fillcolor="#F8BBD0" shape=oval style=filled]
+	N6 [label="Archival Integration" color="#9FA9E1" fillcolor="#D6D9F0" shape=ellipse style=filled]
+	N7 [label="Data Migration" color="#E91E63" fillcolor="#F8BBD0" shape=folder style=filled]
+	N8 [label="Federated Search" color="#E91E63" fillcolor="#F8BBD0" shape=oval style=filled]
+	N9 [label="Self_Checkout Kiosks" color="#9FA9E1" fillcolor="#D6D9F0" shape=box style=filled]
+	N10 [label="User Training on Systems" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N11 [label="Cataloging and Classification" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N0 -> N1 [color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#9FA9E1" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=analyzes color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=reserves color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=secures color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=plans color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=integrates color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=collaborates color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=renews color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N0 -> N10 [label=audits color="#AED581" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N2 [label=protects color="#AED581" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_776.txt b/train/graphviz/easy/graphviz_776.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2ff9183fb65c47ced2e9c653e8b351e067ad16f1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_776.txt
@@ -0,0 +1,13 @@
+<Archival Integration, integrates, Data Migration>
+<Data Migration, connectedTo, Federated Search>
+<Data Migration, protects, Online Public Access Catalog>
+<Digital Resource Management, audits, User Training on Systems>
+<Digital Resource Management, connectedTo, System Upgrades>
+<Federated Search, collaborates, Self_Checkout Kiosks>
+<Metadata Creation, plans, Archival Integration>
+<Online Public Access Catalog, analyzes, Subject Indexing>
+<RFID System Implementation, secures, Metadata Creation>
+<Self_Checkout Kiosks, renews, User Training on Systems>
+<Subject Indexing, reserves, RFID System Implementation>
+<System Upgrades, connectedTo, Online Public Access Catalog>
+<User Training on Systems, connectedTo, Cataloging and Classification>
diff --git a/train/graphviz/easy/graphviz_779.txt b/train/graphviz/easy/graphviz_779.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f00bb87b9959b6d20846cfad5720ae4df6780201
--- /dev/null
+++ b/train/graphviz/easy/graphviz_779.txt
@@ -0,0 +1,12 @@
+<Appraisal and Selection, policies, Outreach and Education>
+<Arrangement and Description, connectedTo, Finding Aid Creation>
+<Collection Management Policy, connectedTo, Database Management>
+<Collection Management Policy, describes, Serialization and Item Control>
+<Conservation Treatment, connectedTo, Digital Forensics for Archives>
+<Database Management, validates, Grant Writing for Archives>
+<Digital Forensics for Archives, connectedTo, Arrangement and Description>
+<Exhibition Curation, connectedTo, Conservation Treatment>
+<Finding Aid Creation, advises, Intellectual Property Rights Management>
+<Grant Writing for Archives, implements, Exhibition Curation>
+<Intellectual Property Rights Management, connectedTo, Appraisal and Selection>
+<Serialization and Item Control, connectedTo, Collection Management Policy>
diff --git a/train/graphviz/easy/graphviz_78.dot b/train/graphviz/easy/graphviz_78.dot
new file mode 100644
index 0000000000000000000000000000000000000000..940189737648e64cf95a6f5409ab8f90f39c0b9d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_78.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="MMS Transmission" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N1 [label="Bill Generation" color="#F44336" fillcolor="#FFCDD2" shape=Mdiamond style=filled]
+	N2 [label="Bandwidth Allocation" color="#F44336" fillcolor="#FFCDD2" shape=hexagon style=filled]
+	N3 [label="VoIP Service" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N4 [label="SMS Delivery" color="#73C6BC" fillcolor="#D0EFEE" shape=plaintext style=filled]
+	N5 [label="Service Activation Request" color="#A188D0" fillcolor="#DACBE3" shape=Mdiamond style=filled]
+	N6 [label="SIM Registration" color="#F44336" fillcolor="#FFCDD2" shape=octagon style=filled]
+	N7 [label="Usage Monitoring" color="#73C6BC" fillcolor="#D0EFEE" shape=hexagon style=filled]
+	N8 [label="Service Complaint" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N9 [label="Broadband Provisioning" color="#A188D0" fillcolor="#DACBE3" shape=ellipse style=filled]
+	N0 -> N1 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label="tops up" color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#F44336" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=supports color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=troubleshoots color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=secures color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=ports color="#000000" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_780.dot b/train/graphviz/easy/graphviz_780.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7247cec21f44d0b6c9b8139ebc464c09ca863160
--- /dev/null
+++ b/train/graphviz/easy/graphviz_780.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=LR
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+	N5 [label="Emulation for Obsolete Formats" color="#D2D2D2" fillcolor="#F0F0F0" shape=oval style=filled]
+	N6 [label="Grant Writing for Archives" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N7 [label="Finding Aid Creation" color="#7E57C2" fillcolor="#EDE7F6" shape=Mdiamond style=filled]
+	N8 [label="Acquisition and Accessioning" color="#D2D2D2" fillcolor="#F0F0F0" shape=diamond style=filled]
+	N9 [label="Database Management" color="#7E57C2" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [label=contextualizes color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
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+	N5 -> N6 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=collects color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=monitors color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=consults color="#D2D2D2" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N5 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N0 -> N4 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
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diff --git a/train/graphviz/easy/graphviz_781.dot b/train/graphviz/easy/graphviz_781.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a09129482b43460ee7337d5b63b06756f779188b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_781.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=LR
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+	N1 [label="Finding Aid Creation" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
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+	N3 [label="Preservation Planning" color="#A188DB" fillcolor="#DED7F0" shape=box style=filled]
+	N4 [label="Digital Forensics for Archives" color="#80DDEA" fillcolor="#D3F7F9" shape=box style=filled]
+	N5 [label="Subject Indexing for Archives" color="#2196F3" fillcolor="#BBDEFB" shape=oval style=filled]
+	N6 [label="Disaster Preparedness for Archives" color="#80DDEA" fillcolor="#D3F7F9" shape=octagon style=filled]
+	N7 [label="Acquisition and Accessioning" color="#80DDEA" fillcolor="#D3F7F9" shape=hexagon style=filled]
+	N8 [label="Appraisal and Selection" color="#A188DB" fillcolor="#DED7F0" shape=ellipse style=filled]
+	N0 -> N1 [label=researches color="#A188DB" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=consults color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=retrieves color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=accessions color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#A188DB" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=publishes color="#80DDEA" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N5 [color="#A188DB" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_786.dot b/train/graphviz/easy/graphviz_786.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a7e7c0060f67ec12ca61120f9110be2ece6d0ad4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_786.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="Online Shop Integration" color="#5C6BC0" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N1 [label="Database Management" color="#BDBDBD" fillcolor="#F5F5F5" shape=diamond style=filled]
+	N2 [label="Wayfinding Systems" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N3 [label="Accessibility Technology for Visitors" color="#FF8A65" fillcolor="#FBE9E7" shape=oval style=filled]
+	N4 [label="Exhibition Lighting Design" color="#FF8A65" fillcolor="#FBE9E7" shape=oval style=filled]
+	N5 [label="Community Engagement Platforms" color="#5C6BC0" fillcolor="#E8EAF6" shape=box style=filled]
+	N6 [label="RFID for Object Tracking" color="#FF8A65" fillcolor="#FBE9E7" shape=parallelogram style=filled]
+	N7 [label="3D Scanning of Artifacts" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N8 [label="Content Management Systems" color="#FF8A65" fillcolor="#FBE9E7" shape=Mdiamond style=filled]
+	N9 [label="Predictive Maintenance for Tech" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
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+	N11 [label="Virtual Reality Experiences" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
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+	N1 -> N2 [label=develops color="#FF8A65" dir=forward penwidth=1.5 style=solid]
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+	N6 -> N7 [label=robots color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=projects color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=interacts color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=displays color="#5C6BC0" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_787.dot b/train/graphviz/easy/graphviz_787.dot
new file mode 100644
index 0000000000000000000000000000000000000000..1cf5dc576b5fc683306c60c318a7a03fe4fbf8de
--- /dev/null
+++ b/train/graphviz/easy/graphviz_787.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=TD
+	N0 [label="Conservation Technology" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N1 [label="Virtual Tours" color="#AED581" fillcolor="#F0F4C3" shape=box style=filled]
+	N2 [label="Mobile App Development" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
+	N3 [label="Research Databases Access" color="#CDDC39" fillcolor="#E6EE9C" shape=hexagon style=filled]
+	N4 [label="Ticketing and Visitor Systems" color="#AED581" fillcolor="#F0F4C3" shape=box style=filled]
+	N5 [label="Online Shop Integration" color="#AED581" fillcolor="#F0F4C3" shape=diamond style=filled]
+	N6 [label="Security Systems Integration" color="#AED581" fillcolor="#F0F4C3" shape=box style=filled]
+	N7 [label="Gamification of Museum Experiences" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N8 [label="Soundscape Design" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
+	N9 [label="Community Engagement Platforms" color="#EAEFA5" fillcolor="#FDFCEB" shape=parallelogram style=filled]
+	N10 [label="Crowdsourcing for Collections" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=engages color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=gamifies color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=scans color="#AED581" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#AED581" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#AED581" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=maintains color="#AED581" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=manages color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=projects color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=renders color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N1 -> N4 [color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_794.txt b/train/graphviz/easy/graphviz_794.txt
new file mode 100644
index 0000000000000000000000000000000000000000..30eb076dc569e54393be7b795910a88190f20055
--- /dev/null
+++ b/train/graphviz/easy/graphviz_794.txt
@@ -0,0 +1,10 @@
+<Audit Planning, integrity, Conflict of Interest Management>
+<Conflict of Interest Management, accountability, Policy Development>
+<ESG Integration, connectedTo, Supplier Code of Conduct>
+<Internal Investigations, transparency, Audit Planning>
+<Labor Law Compliance, connectedTo, ESG Integration>
+<Labor Law Compliance, connectedTo, Stakeholder Engagement on Ethics>
+<Policy Development, assesses, Audit Planning>
+<Policy Development, connectedTo, Stakeholder Engagement on Ethics>
+<Stakeholder Engagement on Ethics, standards, Labor Law Compliance>
+<Supplier Code of Conduct, connectedTo, Environmental Compliance>
diff --git a/train/graphviz/easy/graphviz_796.dot b/train/graphviz/easy/graphviz_796.dot
new file mode 100644
index 0000000000000000000000000000000000000000..73f116523eb1eb1aeaf03b3a8404b67376e6b9ff
--- /dev/null
+++ b/train/graphviz/easy/graphviz_796.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=BT
+	N0 [label="Labor Law Compliance" color="#CFCFCF" fillcolor="#F6F6F6" shape=ellipse style=filled]
+	N1 [label="Product Safety Compliance" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N2 [label="Data Privacy Compliance" color="#D2D2D2" fillcolor="#F0F0F0" shape=hexagon style=filled]
+	N3 [label="Third_Party Due Diligence" color="#CFCFCF" fillcolor="#F6F6F6" shape=Mdiamond style=filled]
+	N4 [label="Reporting Mechanisms" color="#CFCFCF" fillcolor="#F6F6F6" shape=ellipse style=filled]
+	N5 [label="Risk Assessment" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N6 [label="Information Security Compliance" color="#A188D0" fillcolor="#DACBE3" shape=hexagon style=filled]
+	N7 [label="ESG Integration" color="#A188D0" fillcolor="#DACBE3" shape=diamond style=filled]
+	N8 [label="Ethical AI Guidelines" color="#CFCFCF" fillcolor="#F6F6F6" shape=ellipse style=filled]
+	N0 -> N1 [color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=responds color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=defines color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=advises color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=enforces color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=investigates color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N8 -> N2 [color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_796.txt b/train/graphviz/easy/graphviz_796.txt
new file mode 100644
index 0000000000000000000000000000000000000000..064feede39ce48b274784b82246fda911a54dc80
--- /dev/null
+++ b/train/graphviz/easy/graphviz_796.txt
@@ -0,0 +1,9 @@
+<Data Privacy Compliance, connectedTo, Third_Party Due Diligence>
+<ESG Integration, investigates, Ethical AI Guidelines>
+<Ethical AI Guidelines, connectedTo, Data Privacy Compliance>
+<Information Security Compliance, enforces, ESG Integration>
+<Labor Law Compliance, connectedTo, Product Safety Compliance>
+<Product Safety Compliance, connectedTo, Data Privacy Compliance>
+<Reporting Mechanisms, defines, Risk Assessment>
+<Risk Assessment, advises, Information Security Compliance>
+<Third_Party Due Diligence, responds, Reporting Mechanisms>
diff --git a/train/graphviz/easy/graphviz_797.dot b/train/graphviz/easy/graphviz_797.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8234d774266295a6bb77a8bb62edba3c26b6ab82
--- /dev/null
+++ b/train/graphviz/easy/graphviz_797.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Compliance Software Implementation" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N1 [label="Conflict of Interest Management" color="#03A9F4" fillcolor="#B3E5FC" shape=parallelogram style=filled]
+	N2 [label="ESG Integration" color="#388E3C" fillcolor="#C8E6C9" shape=parallelogram style=filled]
+	N3 [label="Consumer Protection Compliance" color="#03A9F4" fillcolor="#B3E5FC" shape=folder style=filled]
+	N4 [label="Legal Advisory" color="#388E3C" fillcolor="#C8E6C9" shape=oval style=filled]
+	N5 [label="Data Ethics" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N6 [label="Internal Investigations" color="#607D8B" fillcolor="#CFD8DC" shape=oval style=filled]
+	N7 [label="Anti_Money Laundering Compliance" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N0 -> N1 [label=establishes color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=enforces color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=accountability color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=monitors color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N4 -> N7 [label=reports color="#388E3C" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_8.dot b/train/graphviz/easy/graphviz_8.dot
new file mode 100644
index 0000000000000000000000000000000000000000..06109d4f527e8f7d08e6e8f03288d73fa7def48e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_8.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=TD
+	N0 [label="Merger and Acquisition" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N1 [label="Dispute Resolution" color="#4285F4" fillcolor="#D0E0F8" shape=plaintext style=filled]
+	N2 [label="Transaction Logging" color="#4285F4" fillcolor="#D0E0F8" shape=plaintext style=filled]
+	N3 [label="Collateral Evaluation" color="#CD8FF2" fillcolor="#ECCFF5" shape=folder style=filled]
+	N4 [label="Portfolio Management" color="#73C6BC" fillcolor="#D0EFEE" shape=diamond style=filled]
+	N5 [label="Budgeting Analysis" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N6 [label="Interest Calculation" color="#CD8FF2" fillcolor="#ECCFF5" shape=box style=filled]
+	N7 [label="Investment Planning" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=secures color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=analyzes color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=restructures color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=verifies color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N7 [label=loans color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N1 [label=rejects color="#4285F4" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_800.txt b/train/graphviz/easy/graphviz_800.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3440484e44001ce32c77643cc2c5b160eb5e751a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_800.txt
@@ -0,0 +1,9 @@
+<Code of Conduct Implementation, transparency, Fair Competition Compliance>
+<Compliance Software Implementation, connectedTo, Compliance Training>
+<Compliance Training, connectedTo, Ethics Committee Formation>
+<Compliance Training, prevents, Policy Development>
+<Data Ethics, accredits, Compliance Software Implementation>
+<Ethics Committee Formation, connectedTo, Export Control Compliance>
+<Export Control Compliance, consults, Reporting Mechanisms>
+<Policy Development, connectedTo, Code of Conduct Implementation>
+<Reporting Mechanisms, mitigates, Data Ethics>
diff --git a/train/graphviz/easy/graphviz_803.txt b/train/graphviz/easy/graphviz_803.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6308f9dcb45af6a5e96c4980d3221719c897449b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_803.txt
@@ -0,0 +1,12 @@
+<Bloodstain Pattern Analysis, connectedTo, Cloud Forensics>
+<Cloud Forensics, expert_testifies, Mobile Device Forensics>
+<Data Recovery, documents, Malware Analysis>
+<Evidence Collection, connectedTo, Forensic Pathology>
+<Forensic Odontology, connectedTo, Legal Standards Compliance>
+<Forensic Odontology, sketches, Forensic Anthropology>
+<Forensic Pathology, complies, Forensic Anthropology>
+<Handwriting Analysis, connectedTo, Evidence Collection>
+<Legal Standards Compliance, connectedTo, Trace Evidence Analysis>
+<Malware Analysis, validates, Handwriting Analysis>
+<Mobile Device Forensics, fingerprints, Data Recovery>
+<Trace Evidence Analysis, connectedTo, Bloodstain Pattern Analysis>
diff --git a/train/graphviz/easy/graphviz_805.dot b/train/graphviz/easy/graphviz_805.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ecea3acfaaa520a5a9e6f2cbc342a47dcaa79c3a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_805.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Network Forensics" color="#7E57C2" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N1 [label="Cold Case Review" color="#7E57C2" fillcolor="#EDE7F6" shape=hexagon style=filled]
+	N2 [label="Ballistics Analysis" color="#FBC02D" fillcolor="#FFFDE7" shape=box style=filled]
+	N3 [label="Trace Evidence Analysis" color="#4DD0E1" fillcolor="#C9F0F0" shape=oval style=filled]
+	N4 [label="Crime Scene Investigation" color="#7E57C2" fillcolor="#EDE7F6" shape=folder style=filled]
+	N5 [label="Facial Recognition" color="#4DD0E1" fillcolor="#C9F0F0" shape=box style=filled]
+	N6 [label="Polygraph Examination" color="#7E57C2" fillcolor="#EDE7F6" shape=hexagon style=filled]
+	N7 [label="Cloud Forensics" color="#7E57C2" fillcolor="#EDE7F6" shape=box style=filled]
+	N8 [label="Voice Recognition" color="#7E57C2" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=ballistics color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=complies color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=analyzes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=advises color="#4DD0E1" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N8 [color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+	N6 -> N0 [label=trace_evidence color="#4DD0E1" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_805.txt b/train/graphviz/easy/graphviz_805.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f0b898b0c4ecafce7e10c98756cd918606d56f92
--- /dev/null
+++ b/train/graphviz/easy/graphviz_805.txt
@@ -0,0 +1,10 @@
+<Ballistics Analysis, complies, Trace Evidence Analysis>
+<Cloud Forensics, advises, Voice Recognition>
+<Cold Case Review, ballistics, Ballistics Analysis>
+<Crime Scene Investigation, connectedTo, Facial Recognition>
+<Crime Scene Investigation, connectedTo, Voice Recognition>
+<Facial Recognition, connectedTo, Polygraph Examination>
+<Network Forensics, connectedTo, Cold Case Review>
+<Polygraph Examination, analyzes, Cloud Forensics>
+<Polygraph Examination, trace_evidence, Network Forensics>
+<Trace Evidence Analysis, connectedTo, Crime Scene Investigation>
diff --git a/train/graphviz/easy/graphviz_810.dot b/train/graphviz/easy/graphviz_810.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d716b2e0423ea5ad28739c6bdbf26cc5bd903e3c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_810.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Fusion Center Operations" color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N1 [label="Airport Security" color="#E0E0E0" fillcolor="#EBEBEB" shape=ellipse style=filled]
+	N2 [label="Behavioral Threat Assessment" color="#6EB76D" fillcolor="#E9F7E8" shape=plaintext style=filled]
+	N3 [label="Border Security" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N4 [label="Bomb Disposal" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N5 [label="Legislation and Policy Development" color="#A188D0" fillcolor="#DACBE3" shape=oval style=filled]
+	N6 [label="Chemical Biological Radiological Nuclear Defense" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N7 [label="Target Hardening" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N8 [label="International Cooperation" color="#E0E0E0" fillcolor="#EBEBEB" shape=hexagon style=filled]
+	N9 [label="Cybersecurity Defense" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N10 [label="Intelligence Analysis" color="#E0E0E0" fillcolor="#EBEBEB" shape=ellipse style=filled]
+	N0 -> N1 [label=technologies_applies color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=weapons_interdicts color="#A188D0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=border_controls color="#E0E0E0" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=resilience_builds color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=drills color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N3 [label=impacts_assesses color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N2 [label=crisis_manages color="#A188D0" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_811.txt b/train/graphviz/easy/graphviz_811.txt
new file mode 100644
index 0000000000000000000000000000000000000000..756e8ee340b50932b5e02ea60ab09a42e7b05655
--- /dev/null
+++ b/train/graphviz/easy/graphviz_811.txt
@@ -0,0 +1,11 @@
+<Behavioral Threat Assessment, vulnerabilities_reduces, Critical Infrastructure Protection>
+<Bomb Disposal, intelligence_gathers, Fusion Center Operations>
+<Border Security, connectedTo, Risk Analysis>
+<Border Security, weapons_interdicts, Radicalization Prevention>
+<Critical Infrastructure Protection, connectedTo, Behavioral Threat Assessment>
+<Fusion Center Operations, connectedTo, Behavioral Threat Assessment>
+<Intelligence Gathering, connectedTo, Bomb Disposal>
+<Port Security, policies_develops, Risk Analysis>
+<Radicalization Prevention, monitors, Port Security>
+<Risk Analysis, connectedTo, Intelligence Gathering>
+<Risk_Based Security Measures, strategies_plans, Border Security>
diff --git a/train/graphviz/easy/graphviz_814.dot b/train/graphviz/easy/graphviz_814.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f224277239a2df3dba8ed5c48ef0f439a389b3dd
--- /dev/null
+++ b/train/graphviz/easy/graphviz_814.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=BT
+	N0 [label="Homeland Security Planning" color="#A1D7CD" fillcolor="#EDF5F3" shape=ellipse style=filled]
+	N1 [label="Threat Assessment" color="#A1D7CD" fillcolor="#EDF5F3" shape=hexagon style=filled]
+	N2 [label="Law Enforcement Operations" color="#A1D7CD" fillcolor="#EDF5F3" shape=box style=filled]
+	N3 [label="Intelligence Analysis" color="#A1D7CD" fillcolor="#EDF5F3" shape=Mdiamond style=filled]
+	N4 [label="Cybersecurity Defense" color="#A1D7CD" fillcolor="#EDF5F3" shape=box style=filled]
+	N5 [label="Target Hardening" color="#A1D7CD" fillcolor="#EDF5F3" shape=folder style=filled]
+	N6 [label="Early Warning Systems" color="#CDDC39" fillcolor="#E6EE9C" shape=diamond style=filled]
+	N7 [label="Training Exercises" color="#A1D7CD" fillcolor="#EDF5F3" shape=octagon style=filled]
+	N8 [label="Military Counterterrorism" color="#CB9BE1" fillcolor="#F2E6F5" shape=diamond style=filled]
+	N9 [label="Bomb Disposal" color="#CDDC39" fillcolor="#E6EE9C" shape=Mdiamond style=filled]
+	N10 [label="Risk Analysis" color="#A1D7CD" fillcolor="#EDF5F3" shape=box style=filled]
+	N11 [label="Fusion Center Operations" color="#CB9BE1" fillcolor="#F2E6F5" shape=ellipse style=filled]
+	N0 -> N1 [label=impacts_assesses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#CB9BE1" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=risk_assesses color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=alerts color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#CB9BE1" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=mitigates color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=resilience_builds color="#A1D7CD" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=border_controls color="#A1D7CD" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N9 [color="#CB9BE1" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_815.dot b/train/graphviz/easy/graphviz_815.dot
new file mode 100644
index 0000000000000000000000000000000000000000..85b567a23c785d250d4f716ba649498362fa66b8
--- /dev/null
+++ b/train/graphviz/easy/graphviz_815.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=LR
+	N0 [label="Radicalization Prevention" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N1 [label="Hostage Negotiation" color="#7E57C2" fillcolor="#D1C4E9" shape=plaintext style=filled]
+	N2 [label="Terrorism Financing Interdiction" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N3 [label="International Cooperation" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
+	N4 [label="Port Security" color="#7E57C2" fillcolor="#D1C4E9" shape=octagon style=filled]
+	N5 [label="Intelligence Gathering" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N6 [label="Public Awareness Campaigns" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N7 [label="Post_Incident Recovery" color="#7E57C2" fillcolor="#D1C4E9" shape=oval style=filled]
+	N8 [label="Behavioral Threat Assessment" color="#C0CA33" fillcolor="#F9FBE7" shape=box style=filled]
+	N9 [label="Training Exercises" color="#C0CA33" fillcolor="#F9FBE7" shape=parallelogram style=filled]
+	N10 [label="Law Enforcement Operations" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#C0CA33" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=risk_assesses color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=crisis_manages color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=mitigates color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=rescues_hostages color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=vulnerabilities_reduces color="#C0CA33" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N10 [label=laws_enforces color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_816.txt b/train/graphviz/easy/graphviz_816.txt
new file mode 100644
index 0000000000000000000000000000000000000000..69ecd21c843890754c3d7e13170b4bebb4ef993c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_816.txt
@@ -0,0 +1,13 @@
+<Airport Security, connectedTo, Transportation Security>
+<Chemical Biological Radiological Nuclear Defense, connectedTo, Terrorism Financing Interdiction>
+<Data Analytics for Terrorism, cyber_defends, Fusion Center Operations>
+<Fusion Center Operations, connectedTo, Legislation and Policy Development>
+<Legislation and Policy Development, propaganda_counters, Public Awareness Campaigns>
+<Legislation and Policy Development, threats_identifies, Terrorism Financing Interdiction>
+<Public Awareness Campaigns, intelligence_gathers, Vulnerability Assessment>
+<Radicalization Prevention, crisis_manages, Forensic Investigation of Attacks>
+<Terrorism Financing Interdiction, drills, Airport Security>
+<Terrorism Financing Interdiction, investigates, Legislation and Policy Development>
+<Threat Assessment, vulnerabilities_reduces, Radicalization Prevention>
+<Transportation Security, connectedTo, Threat Assessment>
+<Vulnerability Assessment, rescues_hostages, Chemical Biological Radiological Nuclear Defense>
diff --git a/train/graphviz/easy/graphviz_818.txt b/train/graphviz/easy/graphviz_818.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7f48936f35ee79243fec6b9d5fef91c85be0e7da
--- /dev/null
+++ b/train/graphviz/easy/graphviz_818.txt
@@ -0,0 +1,11 @@
+<Anomaly Detection, retrieves, Thermal Imaging>
+<Behavioral Analytics, connectedTo, Remote Sensing>
+<CCTV Monitoring, connectedTo, Sensor Network Deployment>
+<GPS Tracking, connectedTo, Real_time Alerts>
+<Industrial Surveillance, regulates, Intrusion Detection>
+<Intrusion Detection, complies, GPS Tracking>
+<Real_time Alerts, captures, Anomaly Detection>
+<Real_time Alerts, connectedTo, CCTV Monitoring>
+<Remote Sensing, integrates, Satellite Imaging>
+<Sensor Network Deployment, transmits, Anomaly Detection>
+<Thermal Imaging, connectedTo, Behavioral Analytics>
diff --git a/train/graphviz/easy/graphviz_819.txt b/train/graphviz/easy/graphviz_819.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d00a9f9ba145ce536ac91047c6b442d5c637862a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_819.txt
@@ -0,0 +1,13 @@
+<Automated Threat Detection, connectedTo, Physical Security Integration>
+<GPS Tracking, connectedTo, Pattern Recognition>
+<Legal Compliance, protects, Social Media Monitoring>
+<Legal Compliance, tracks, Pattern Recognition>
+<Night Vision Technology, accesses, GPS Tracking>
+<Night Vision Technology, connectedTo, Wildlife Tracking>
+<Pattern Recognition, connectedTo, Public Space Monitoring>
+<Public Space Monitoring, identifies, Thermal Imaging>
+<Remote Sensing, detects, Night Vision Technology>
+<Social Media Monitoring, blocks, Remote Sensing>
+<Thermal Imaging, captures, Automated Threat Detection>
+<Traffic Surveillance, connectedTo, Legal Compliance>
+<Wildlife Tracking, analyzes, GPS Tracking>
diff --git a/train/graphviz/easy/graphviz_82.txt b/train/graphviz/easy/graphviz_82.txt
new file mode 100644
index 0000000000000000000000000000000000000000..13913d5a2615f644285fa094224c802d9e0f230c
--- /dev/null
+++ b/train/graphviz/easy/graphviz_82.txt
@@ -0,0 +1,12 @@
+<Barn Cleaning, sensors, Fencing Installation>
+<Crop Rotation Planning, connectedTo, Food Processing>
+<Crop Rotation Planning, connectedTo, Storage>
+<Fencing Installation, waters, Market Transportation>
+<Food Processing, analyzes, Crop Rotation Planning>
+<Harvesting, connectedTo, Precision Farming>
+<Market Transportation, connectedTo, Precision Farming>
+<Market Transportation, feeds, Food Processing>
+<Packaging for Sale, connectedTo, Harvesting>
+<Precision Farming, connectedTo, Barn Cleaning>
+<Storage, certifies, Traceability System>
+<Traceability System, cultivates, Subsidy Application>
diff --git a/train/graphviz/easy/graphviz_820.dot b/train/graphviz/easy/graphviz_820.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f3fbd4426ef0ffd84cafee798980fd14253a9cac
--- /dev/null
+++ b/train/graphviz/easy/graphviz_820.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=TD
+	N0 [label="Privacy Concerns Mitigation" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N1 [label="Network Monitoring" color="#AABEC6" fillcolor="#E0E6E9" shape=ellipse style=filled]
+	N2 [label="Internet Traffic Monitoring" color="#9FA9E1" fillcolor="#D6D9F0" shape=octagon style=filled]
+	N3 [label="Data Collection" color="#9FA9E1" fillcolor="#D6D9F0" shape=box style=filled]
+	N4 [label="Social Media Monitoring" color="#64B5F6" fillcolor="#E3F2FD" shape=ellipse style=filled]
+	N5 [label="Ethical Guidelines" color="#9FA9E1" fillcolor="#D6D9F0" shape=diamond style=filled]
+	N6 [label="Perimeter Security" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N7 [label="Thermal Imaging" color="#64B5F6" fillcolor="#E3F2FD" shape=parallelogram style=filled]
+	N8 [label="Facial Recognition Systems" color="#64B5F6" fillcolor="#E3F2FD" shape=octagon style=filled]
+	N9 [label="Biometric Data Analysis" color="#9FA9E1" fillcolor="#D6D9F0" shape=ellipse style=filled]
+	N0 -> N1 [label=secures color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=maintains color="#9FA9E1" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=shares color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=controls color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#9FA9E1" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#AABEC6" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#AABEC6" dir=forward penwidth=1.5 style=solid]
+	N7 -> N9 [label=transmits color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N3 -> N5 [label=filters color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_822.txt b/train/graphviz/easy/graphviz_822.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b298262117c5ce279e955aa785b51d7d7a892bc4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_822.txt
@@ -0,0 +1,8 @@
+<Access Control Systems, connectedTo, Behavioral Analytics>
+<Access Control Systems, identifies, Audio Surveillance>
+<Audio Surveillance, filters, Network Monitoring>
+<Ethical Guidelines, captures, Facial Recognition Systems>
+<Facial Recognition Systems, connectedTo, Behavioral Analytics>
+<Network Monitoring, tracks, Social Media Monitoring>
+<Sensor Network Deployment, connectedTo, Access Control Systems>
+<Social Media Monitoring, audits, Ethical Guidelines>
diff --git a/train/graphviz/easy/graphviz_824.dot b/train/graphviz/easy/graphviz_824.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b90aeb506b6c6ed1d3f00ce275cdbc6a140d3ef5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_824.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=BT
+	N0 [label="Security Personnel Operations" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N1 [label="Mobile Phone Interception" color="#00BCD4" fillcolor="#B2EBF2" shape=octagon style=filled]
+	N2 [label="Video Analytics" color="#00BCD4" fillcolor="#B2EBF2" shape=box style=filled]
+	N3 [label="Privacy Concerns Mitigation" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N4 [label="Industrial Surveillance" color="#FFE470" fillcolor="#FFFAE0" shape=oval style=filled]
+	N5 [label="Public Space Monitoring" color="#00BCD4" fillcolor="#B2EBF2" shape=box style=filled]
+	N6 [label="Audio Surveillance" color="#FFE470" fillcolor="#FFFAE0" shape=hexagon style=filled]
+	N7 [label="Data Collection" color="#FFE470" fillcolor="#FFFAE0" shape=box style=filled]
+	N8 [label="Ethical Guidelines" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N0 -> N1 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=transmits color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=identifies color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=ethical_considers color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=tracks color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N3 [label=blocks color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_826.txt b/train/graphviz/easy/graphviz_826.txt
new file mode 100644
index 0000000000000000000000000000000000000000..caa28cb91c39d9cf646b743a52dfa2a009171dc0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_826.txt
@@ -0,0 +1,11 @@
+<CCTV Installation, connectedTo, Domestic Violence Prevention>
+<Crisis Intervention, policies_implements, CCTV Installation>
+<Domestic Violence Prevention, connectedTo, Law Enforcement Training>
+<Identity Theft Prevention, certifies, Crisis Intervention>
+<Law Enforcement Training, connectedTo, Mediation Services>
+<Mediation Services, collaborates, Situational Crime Prevention>
+<Rehabilitation Programs, advises, Target Hardening>
+<Situational Crime Prevention, connectedTo, Vehicle Theft Prevention>
+<Target Hardening, investigates, Neighborhood Watch Programs>
+<Vehicle Theft Prevention, forecasts, Identity Theft Prevention>
+<Vehicle Theft Prevention, patrols, Rehabilitation Programs>
diff --git a/train/graphviz/easy/graphviz_834.txt b/train/graphviz/easy/graphviz_834.txt
new file mode 100644
index 0000000000000000000000000000000000000000..df9baa4e1783c9dcf09819e4611d7bb9f9d13af2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_834.txt
@@ -0,0 +1,13 @@
+<Captive Breeding Programs, connectedTo, Drone_based Monitoring>
+<Community Engagement, connectedTo, Law Enforcement>
+<Drone_based Monitoring, diseases_manages, Ecological Survey>
+<Drone_based Monitoring, rehabilitates, Species Monitoring>
+<Ecological Survey, connectedTo, Invasive Species Control>
+<Ecological Survey, connectedTo, Species Monitoring>
+<Ecosystem Services Valuation, connectedTo, Captive Breeding Programs>
+<Freshwater Conservation, connectedTo, Ecosystem Services Valuation>
+<Invasive Species Control, connectedTo, Population Dynamics Study>
+<Marine Conservation, connectedTo, Community Engagement>
+<Population Dynamics Study, secures_areas, Marine Conservation>
+<Remote Sensing for Conservation, legal_enforces, Freshwater Conservation>
+<Species Monitoring, tracks_animals, Ecological Survey>
diff --git a/train/graphviz/easy/graphviz_837.dot b/train/graphviz/easy/graphviz_837.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2a4abbbb48bd91f9d71a0839ef0c6e0e8b2dc386
--- /dev/null
+++ b/train/graphviz/easy/graphviz_837.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=RL
+	N0 [label="GIS Mapping for Habitats" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N1 [label="Camera Trap Deployment" color="#F06292" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N2 [label="Remote Sensing for Conservation" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N3 [label="Satellite Tracking of Animals" color="#AF56A6" fillcolor="#DDCEDD" shape=parallelogram style=filled]
+	N4 [label="Reintroduction Programs" color="#F06292" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N5 [label="Data Management for Conservation" color="#795548" fillcolor="#D7CCC8" shape=box style=filled]
+	N6 [label="Captive Breeding Programs" color="#F06292" fillcolor="#FCE4EC" shape=octagon style=filled]
+	N7 [label="Policy Advocacy" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N8 [label="Species Monitoring" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N9 [label="Wildlife Rescue and Rehabilitation" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N0 -> N1 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=conserves color="#795548" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=secures_areas color="#795548" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=anti_poaching_fights color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=habitats_preserves color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N6 [label=technologies_applies color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_838.txt b/train/graphviz/easy/graphviz_838.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d7988effb7b0119230bc7d4d424fee3cc7602169
--- /dev/null
+++ b/train/graphviz/easy/graphviz_838.txt
@@ -0,0 +1,9 @@
+<Anti_Poaching Operations, connectedTo, Genetic Diversity Analysis>
+<Anti_Poaching Operations, rescues, Remote Sensing for Conservation>
+<Fundraising for Conservation, protects, Protected Area Management>
+<Genetic Diversity Analysis, connectedTo, Sustainable Resource Management>
+<Pollution Impact Assessment, anti_poaching_fights, Fundraising for Conservation>
+<Pollution Impact Assessment, connectedTo, Anti_Poaching Operations>
+<Protected Area Management, connectedTo, Pollution Impact Assessment>
+<Remote Sensing for Conservation, models_populations, International Treaties Enforcement>
+<Sustainable Resource Management, connectedTo, Remote Sensing for Conservation>
diff --git a/train/graphviz/easy/graphviz_841.dot b/train/graphviz/easy/graphviz_841.dot
new file mode 100644
index 0000000000000000000000000000000000000000..2a903e2e18155b0ad7c508536da318bcb30d5150
--- /dev/null
+++ b/train/graphviz/easy/graphviz_841.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=TD
+	N0 [label="Hydrothermal Vent Exploration" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N1 [label="Underwater Acoustics" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N2 [label="Ocean Renewable Energy" color="#FF5722" fillcolor="#FFCCBC" shape=hexagon style=filled]
+	N3 [label="Marine Life Observation" color="#FFCC80" fillcolor="#FFF0CC" shape=oval style=filled]
+	N4 [label="Deep_Sea Exploration" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N5 [label="Tsunami Prediction" color="#FF5722" fillcolor="#FFCCBC" shape=octagon style=filled]
+	N6 [label="ROV or AUV Operations" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N7 [label="Fisheries Management" color="#AABEC6" fillcolor="#E0E6E9" shape=hexagon style=filled]
+	N8 [label="Ocean Floor Mapping" color="#AABEC6" fillcolor="#E0E6E9" shape=box style=filled]
+	N9 [label="Data Visualization" color="#FFCC80" fillcolor="#FFF0CC" shape=ellipse style=filled]
+	N10 [label="Ocean Modeling" color="#FFCC80" fillcolor="#FFF0CC" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=monitors color="#FF5722" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=samples color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FF5722" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=temperature color="#FFCC80" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=studies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=maintains_buoys color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=conserves color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N1 [label=ecosystems color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N8 [label=processes_images color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_843.dot b/train/graphviz/easy/graphviz_843.dot
new file mode 100644
index 0000000000000000000000000000000000000000..053b94c0e9ba375120e618102e11d47e3601aa93
--- /dev/null
+++ b/train/graphviz/easy/graphviz_843.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=BT
+	N0 [label="Coastal Zone Management" color="#AB47BC" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N1 [label="Marine Biodiversity Assessment" color="#D3EB9F" fillcolor="#F8FDD3" shape=oval style=filled]
+	N2 [label="Marine Geology" color="#4CAF50" fillcolor="#C8E6C9" shape=box style=filled]
+	N3 [label="Polar Oceanography" color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N4 [label="Salinity Measurement" color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N5 [label="Chemical Oceanography" color="#D3EB9F" fillcolor="#F8FDD3" shape=Mdiamond style=filled]
+	N6 [label="Ocean Drilling Programs" color="#4CAF50" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N7 [label="Tsunami Prediction" color="#D3EB9F" fillcolor="#F8FDD3" shape=oval style=filled]
+	N8 [label="Sea Level Monitoring" color="#AB47BC" fillcolor="#F3E5F5" shape=hexagon style=filled]
+	N9 [label="Buoy Deployment" color="#AB47BC" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N0 -> N1 [label=salinity color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=monitors color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=understands color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=tides color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=pollution color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=maps color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#AB47BC" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N9 [color="#4CAF50" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N1 [label=observes color="#AB47BC" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_843.txt b/train/graphviz/easy/graphviz_843.txt
new file mode 100644
index 0000000000000000000000000000000000000000..30f8b2a0688684c15916a1198618eba152010734
--- /dev/null
+++ b/train/graphviz/easy/graphviz_843.txt
@@ -0,0 +1,11 @@
+<Chemical Oceanography, pollution, Ocean Drilling Programs>
+<Coastal Zone Management, salinity, Marine Biodiversity Assessment>
+<Marine Biodiversity Assessment, monitors, Marine Geology>
+<Marine Geology, understands, Polar Oceanography>
+<Ocean Drilling Programs, connectedTo, Buoy Deployment>
+<Ocean Drilling Programs, connectedTo, Tsunami Prediction>
+<Ocean Drilling Programs, observes, Marine Biodiversity Assessment>
+<Polar Oceanography, connectedTo, Salinity Measurement>
+<Salinity Measurement, tides, Chemical Oceanography>
+<Sea Level Monitoring, connectedTo, Buoy Deployment>
+<Tsunami Prediction, maps, Sea Level Monitoring>
diff --git a/train/graphviz/easy/graphviz_844.dot b/train/graphviz/easy/graphviz_844.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ba45769747d35539d7342b90dd1f9f1588465227
--- /dev/null
+++ b/train/graphviz/easy/graphviz_844.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=BT
+	N0 [label="Underwater Acoustics" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N1 [label="Climate Change Impact Study" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N2 [label="Ocean Renewable Energy" color="#AF56A6" fillcolor="#DDCEDD" shape=hexagon style=filled]
+	N3 [label="Ocean Floor Mapping" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N4 [label="Marine Ecosystem Health" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N5 [label="Acoustic Oceanography" color="#E0E0E0" fillcolor="#EBEBEB" shape=hexagon style=filled]
+	N6 [label="Marine Pollution Monitoring" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N7 [label="Fisheries Management" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N8 [label="Deep_Sea Exploration" color="#73C6BC" fillcolor="#D0EFEE" shape=box style=filled]
+	N9 [label="Ocean Current Measurement" color="#73C6BC" fillcolor="#D0EFEE" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=models color="#E0E0E0" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=advises color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=forecasts color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=conserves color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N2 [label=waves color="#73C6BC" dir=forward penwidth=1.5 style=solid]
+	N4 -> N1 [label=currents color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_846.dot b/train/graphviz/easy/graphviz_846.dot
new file mode 100644
index 0000000000000000000000000000000000000000..655b285b519a04e34ef9fd2333d3c31be57f3a10
--- /dev/null
+++ b/train/graphviz/easy/graphviz_846.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=BT
+	N0 [label="Plastic Pollution Research" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N1 [label="Satellite Oceanography" color="#CDDC39" fillcolor="#E6EE9C" shape=hexagon style=filled]
+	N2 [label="Marine Ecosystem Health" color="#CDDC39" fillcolor="#E6EE9C" shape=plaintext style=filled]
+	N3 [label="Marine Remote Sensing" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
+	N4 [label="Ocean Drilling Programs" color="#FFE69C" fillcolor="#FFF9D4" shape=hexagon style=filled]
+	N5 [label="Salinity Measurement" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
+	N6 [label="Ocean Data Archiving" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N7 [label="Seabed Resource Exploration" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
+	N8 [label="Ocean Renewable Energy" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
+	N9 [label="Marine Hazards Assessment" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N10 [label="ROV or AUV Operations" color="#CDDC39" fillcolor="#E6EE9C" shape=parallelogram style=filled]
+	N11 [label="Tsunami Prediction" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N0 -> N1 [label=charts color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=collaborates color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=visualizes_data color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=temperature color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=advises color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=maintains_buoys color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N6 [label=samples color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_847.dot b/train/graphviz/easy/graphviz_847.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7dc6446027245e5764b3cb785d1b2eb8ab17c9c7
--- /dev/null
+++ b/train/graphviz/easy/graphviz_847.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=TD
+	N0 [label="Ocean Renewable Energy" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N1 [label="Tsunami Prediction" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N2 [label="Marine Life Observation" color="#6FE1D5" fillcolor="#C9EFEC" shape=Mdiamond style=filled]
+	N3 [label="Acoustic Oceanography" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N4 [label="Marine Geology" color="#DCE775" fillcolor="#FCFCE7" shape=hexagon style=filled]
+	N5 [label="Coastal Zone Management" color="#6FE1D5" fillcolor="#C9EFEC" shape=diamond style=filled]
+	N6 [label="Marine Pollution Monitoring" color="#DCE775" fillcolor="#FCFCE7" shape=hexagon style=filled]
+	N7 [label="Marine Hazards Assessment" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N8 [label="Ocean Acidification Research" color="#6FE1D5" fillcolor="#C9EFEC" shape=box style=filled]
+	N9 [label="Biological Oceanography" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N10 [label="Ocean Drilling Programs" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N0 -> N1 [label=marine_life color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=collects_data color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=deploys_sensors color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=predicts color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=ecosystems color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N3 [label=maintains_buoys color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_848.txt b/train/graphviz/easy/graphviz_848.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1ad7984b1d568c53a3bef825fdafad09f1591c2e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_848.txt
@@ -0,0 +1,9 @@
+<Marine Life Observation, ecosystems, Ocean Renewable Energy>
+<Ocean Acidification Research, collects_data, Sediment Analysis>
+<Ocean Drilling Programs, publishes, Ocean Acidification Research>
+<Ocean Modeling, salinity, Ocean Drilling Programs>
+<Ocean Renewable Energy, connectedTo, Seabed Resource Exploration>
+<Seabed Resource Exploration, connectedTo, Ocean Modeling>
+<Sediment Analysis, connectedTo, Marine Life Observation>
+<Underwater Acoustics, connectedTo, Ocean Acidification Research>
+<Underwater Acoustics, connectedTo, Sediment Analysis>
diff --git a/train/graphviz/easy/graphviz_849.txt b/train/graphviz/easy/graphviz_849.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ff222d04f419fc2726445ecccd3837706895de39
--- /dev/null
+++ b/train/graphviz/easy/graphviz_849.txt
@@ -0,0 +1,13 @@
+<Building Code Development, earthquakes_studies, Seismic Risk Mitigation>
+<Building Code Development, measures, Fault Line Mapping>
+<Data Archiving and Distribution, predicts, Building Code Development>
+<Epicenter Location, advises, Earthquake Detection>
+<Fault Line Mapping, improves_accuracy, Epicenter Location>
+<Ground Motion Prediction, connectedTo, Seismic Array Deployment>
+<Ground Motion Prediction, publishes, Magnitude Determination>
+<Magnitude Determination, connectedTo, Ground Motion Prediction>
+<Seismic Array Deployment, connectedTo, Volcanic Seismology>
+<Seismic Hazard Assessment, reports, Data Archiving and Distribution>
+<Seismic Noise Analysis, data_transmits, Seismic Risk Mitigation>
+<Seismic Risk Mitigation, visualizes, Magnitude Determination>
+<Volcanic Seismology, connectedTo, Seismic Hazard Assessment>
diff --git a/train/graphviz/easy/graphviz_854.txt b/train/graphviz/easy/graphviz_854.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ccf1cbda5281488ec29d0df53388c195438b8dce
--- /dev/null
+++ b/train/graphviz/easy/graphviz_854.txt
@@ -0,0 +1,12 @@
+<Data Archiving and Distribution, connectedTo, P_Wave or S_Wave Distinction>
+<Earthquake Early Warning Systems, data_transmits, Computational Seismology>
+<Earthquake Early Warning Systems, volcanic_activity, Epicenter Location>
+<Epicenter Location, seismic_waves, Data Archiving and Distribution>
+<Geophysical Exploration, connectedTo, Earthquake Early Warning Systems>
+<Liquefaction Potential Assessment, connectedTo, Seismic Instrumentation Maintenance>
+<P_Wave or S_Wave Distinction, connectedTo, Liquefaction Potential Assessment>
+<Paleoseismology, reports, Geophysical Exploration>
+<Seismic Data Processing, connectedTo, Tsunami Warning Systems>
+<Seismic Instrumentation Maintenance, develops_technologies, Tectonic Stress Measurement>
+<Tectonic Stress Measurement, risk_assesses, Computational Seismology>
+<Tsunami Warning Systems, connectedTo, Paleoseismology>
diff --git a/train/graphviz/easy/graphviz_856.dot b/train/graphviz/easy/graphviz_856.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f921a4161184ee61b631959929fb3d41ededa14f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_856.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="Seismic Risk Mitigation" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N1 [label="Structural Response to Earthquakes" color="#9575CD" fillcolor="#EDE7F6" shape=folder style=filled]
+	N2 [label="Tectonic Plate Movement Monitoring" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N3 [label="Seismic Hazard Assessment" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N4 [label="Seismic Network Operations" color="#9575CD" fillcolor="#EDE7F6" shape=octagon style=filled]
+	N5 [label="Ground Motion Prediction" color="#BDBDBD" fillcolor="#F5F5F5" shape=folder style=filled]
+	N6 [label="Deep Earth Seismology" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N7 [label="Seismic Array Deployment" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N8 [label="Fault Line Mapping" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N9 [label="Seismic Tomography" color="#9575CD" fillcolor="#EDE7F6" shape=hexagon style=filled]
+	N10 [label="Earthquake Prediction Research" color="#BDBDBD" fillcolor="#F5F5F5" shape=hexagon style=filled]
+	N11 [label="Seismic Data Processing" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#9575CD" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=volcanic_activity color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=tsunamis_monitors color="#BDBDBD" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=builds_resistant_structures color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=data_transmits color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=alerts color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N8 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N5 [label=detects color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_858.dot b/train/graphviz/easy/graphviz_858.dot
new file mode 100644
index 0000000000000000000000000000000000000000..b3450394536ee11df324f822541f5bee0055d12e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_858.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="Structural Genomics" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N1 [label="Spatial Genomics" color="#CD8FF2" fillcolor="#ECCFF5" shape=plaintext style=filled]
+	N2 [label="Gene Therapy Development" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N3 [label="Genomic Data Analysis" color="#FFF8A6" fillcolor="#FFFDE0" shape=parallelogram style=filled]
+	N4 [label="Cancer Genomics" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N5 [label="Genetic Testing" color="#CD8FF2" fillcolor="#ECCFF5" shape=ellipse style=filled]
+	N6 [label="Functional Genomics" color="#CD8FF2" fillcolor="#ECCFF5" shape=box style=filled]
+	N7 [label="Personalized Medicine" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N8 [label="Cloning Technologies" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
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+	N3 -> N4 [label=educates color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=processes_data color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=commercializes color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=compares color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N4 [label=complies color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N8 -> N7 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_859.txt b/train/graphviz/easy/graphviz_859.txt
new file mode 100644
index 0000000000000000000000000000000000000000..15e908a400a011850e6afbcfd88cf4a5fa5aeda6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_859.txt
@@ -0,0 +1,12 @@
+<Bioinformatics Pipeline Development, maps, Microbial Genomics>
+<CRISPR Gene Drive Research, connectedTo, Genomic Data Visualization>
+<Epigenomics, modifies, Variant Calling>
+<Genomic Data Sharing, connectedTo, Spatial Genomics>
+<Genomic Data Visualization, bioinformatics_uses, Genomic Data Sharing>
+<Microbial Genomics, privacy_protects, Population Genomics>
+<Personalized Medicine, connectedTo, Epigenomics>
+<Population Genomics, connectedTo, Synthetic Genomics>
+<Spatial Genomics, tools_creates, Personalized Medicine>
+<Synthetic Genomics, connectedTo, Genetic Counseling>
+<Variant Calling, educates, Bioinformatics Pipeline Development>
+<Variant Calling, processes_data, Population Genomics>
diff --git a/train/graphviz/easy/graphviz_86.dot b/train/graphviz/easy/graphviz_86.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f4d50528185c295f1e1e332ea0ecb50797f71de1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_86.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Pest Spraying" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N1 [label="Greenhouse Control" color="#82DAFF" fillcolor="#C8EDFF" shape=parallelogram style=filled]
+	N2 [label="Subsidy Application" color="#92C79A" fillcolor="#E8F0EA" shape=parallelogram style=filled]
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+	N4 [label="Food Processing" color="#82DAFF" fillcolor="#C8EDFF" shape=hexagon style=filled]
+	N5 [label="Soil Nutrient Management" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N6 [label="Farm Machinery Operation" color="#92C79A" fillcolor="#E8F0EA" shape=ellipse style=filled]
+	N7 [label="Forestry Management" color="#92C79A" fillcolor="#E8F0EA" shape=Mdiamond style=filled]
+	N8 [label="Weather Tracking" color="#82DAFF" fillcolor="#C8EDFF" shape=ellipse style=filled]
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+	N2 -> N3 [label=rotates color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=cultivates color="#92C79A" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=develops color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#92C79A" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N5 [color="#92C79A" dir=forward penwidth=1.5 style=solid]
+	N8 -> N7 [label=stores color="#EAEFA5" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_860.dot b/train/graphviz/easy/graphviz_860.dot
new file mode 100644
index 0000000000000000000000000000000000000000..4609c1a3dfe8b37bed64328ec273141cfe41fa0e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_860.dot
@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label=Epigenomics color="#A1887F" fillcolor="#EFEBE9" shape=ellipse style=filled]
+	N1 [label="Ethical, Legal, and Social Implications" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N2 [label="Genomic Data Analysis" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N3 [label="Methylation Analysis" color="#FBC02D" fillcolor="#FFFDE7" shape=diamond style=filled]
+	N4 [label="Structural Genomics" color="#FBC02D" fillcolor="#FFFDE7" shape=plaintext style=filled]
+	N5 [label="Disease Gene Identification" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N6 [label=Transcriptomics color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N7 [label="DNA Sequencing" color="#A1887F" fillcolor="#EFEBE9" shape=Mdiamond style=filled]
+	N8 [label="Data Privacy in Genomics" color="#A1887F" fillcolor="#EFEBE9" shape=diamond style=filled]
+	N9 [label="CRISPR Gene Drive Research" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N0 -> N1 [label=data_generates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=interprets color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=tools_creates color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=proteins_characterizes color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=algorithms_develops color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N4 [label=educates color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_860.txt b/train/graphviz/easy/graphviz_860.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4c479f3552d0c65437843e8174a35faa1e454005
--- /dev/null
+++ b/train/graphviz/easy/graphviz_860.txt
@@ -0,0 +1,10 @@
+<DNA Sequencing, connectedTo, Data Privacy in Genomics>
+<DNA Sequencing, educates, Structural Genomics>
+<Data Privacy in Genomics, algorithms_develops, CRISPR Gene Drive Research>
+<Disease Gene Identification, tools_creates, Transcriptomics>
+<Epigenomics, data_generates, Ethical, Legal, and Social Implications>
+<Ethical, Legal, and Social Implications, connectedTo, Genomic Data Analysis>
+<Genomic Data Analysis, connectedTo, Methylation Analysis>
+<Methylation Analysis, connectedTo, Structural Genomics>
+<Structural Genomics, interprets, Disease Gene Identification>
+<Transcriptomics, proteins_characterizes, DNA Sequencing>
diff --git a/train/graphviz/easy/graphviz_861.dot b/train/graphviz/easy/graphviz_861.dot
new file mode 100644
index 0000000000000000000000000000000000000000..79d1a094861037a72d9467ff4c3a5d19fa7192fc
--- /dev/null
+++ b/train/graphviz/easy/graphviz_861.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=BT
+	N0 [label="Gene Annotation" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
+	N1 [label="Functional Genomics" color="#FFF8A6" fillcolor="#FFFDE0" shape=octagon style=filled]
+	N2 [label="Single_Cell Genomics" color="#2196F3" fillcolor="#BBDEFB" shape=ellipse style=filled]
+	N3 [label="Population Genomics" color="#2196F3" fillcolor="#BBDEFB" shape=diamond style=filled]
+	N4 [label="Genetic Counseling" color="#FFF8A6" fillcolor="#FFFDE0" shape=box style=filled]
+	N5 [label="Methylation Analysis" color="#2196F3" fillcolor="#BBDEFB" shape=plaintext style=filled]
+	N6 [label="Microbial Genomics" color="#E91E63" fillcolor="#FCE4EC" shape=box style=filled]
+	N7 [label="Genomic Editing" color="#2196F3" fillcolor="#BBDEFB" shape=Mdiamond style=filled]
+	N8 [label="Genomic Data Sharing" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N9 [label=Transcriptomics color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N0 -> N1 [label=collaborates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=proteins_characterizes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=genes_studies color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=predicts color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=bioinformatics_uses color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FFF8A6" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=mutations_detects color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N9 [label=tools_creates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N3 [label=accesses_data color="#E91E63" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_861.txt b/train/graphviz/easy/graphviz_861.txt
new file mode 100644
index 0000000000000000000000000000000000000000..39862be574d67f8f3a1da37d9c5b08af2baab159
--- /dev/null
+++ b/train/graphviz/easy/graphviz_861.txt
@@ -0,0 +1,11 @@
+<Functional Genomics, proteins_characterizes, Single_Cell Genomics>
+<Gene Annotation, collaborates, Functional Genomics>
+<Genetic Counseling, connectedTo, Methylation Analysis>
+<Genomic Data Sharing, accesses_data, Population Genomics>
+<Genomic Data Sharing, mutations_detects, Transcriptomics>
+<Genomic Editing, connectedTo, Genomic Data Sharing>
+<Methylation Analysis, connectedTo, Microbial Genomics>
+<Methylation Analysis, tools_creates, Transcriptomics>
+<Microbial Genomics, bioinformatics_uses, Genomic Editing>
+<Population Genomics, predicts, Genetic Counseling>
+<Single_Cell Genomics, genes_studies, Population Genomics>
diff --git a/train/graphviz/easy/graphviz_862.txt b/train/graphviz/easy/graphviz_862.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ee8c3009bedc5b6f0a8c5451a2bff188c103ef3b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_862.txt
@@ -0,0 +1,8 @@
+<Bioinformatics Pipeline Development, connectedTo, Genomic Data Visualization>
+<Data Privacy in Genomics, connectedTo, Gene Annotation>
+<Data Privacy in Genomics, connectedTo, Long_Read Sequencing>
+<Epigenomics, connectedTo, Synthetic Genomics>
+<Gene Annotation, connectedTo, Data Privacy in Genomics>
+<Genomic Data Visualization, synthesizes, Epigenomics>
+<Long_Read Sequencing, maps, Bioinformatics Pipeline Development>
+<Microbial Genomics, advises, Gene Annotation>
diff --git a/train/graphviz/easy/graphviz_864.txt b/train/graphviz/easy/graphviz_864.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d66823a542653cfeaffce53ffb5dbd3e3a67f01f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_864.txt
@@ -0,0 +1,8 @@
+<Cancer Genomics, visualizes_data, Pharmacogenomics>
+<Disease Gene Identification, annotates, Genome Assembly>
+<Epigenomics, accesses_data, Data Privacy in Genomics>
+<Epigenomics, connectedTo, Disease Gene Identification>
+<Genome Assembly, connectedTo, Genomic Data Visualization>
+<Genomic Data Analysis, ethical_considers, Disease Gene Identification>
+<Genomic Data Visualization, connectedTo, Epigenomics>
+<Pharmacogenomics, connectedTo, Genomic Data Analysis>
diff --git a/train/graphviz/easy/graphviz_867.dot b/train/graphviz/easy/graphviz_867.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f3857b40dc9f8b2984f588bb0c65724532254270
--- /dev/null
+++ b/train/graphviz/easy/graphviz_867.dot
@@ -0,0 +1,20 @@
+digraph {
+	rankdir=BT
+	N0 [label="Call Center Automation" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N1 [label="Emotion Recognition from Voice" color="#FFDA4E" fillcolor="#FFE88D" shape=ellipse style=filled]
+	N2 [label="Voice User Interface Design" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N3 [label="Speech_to_Text Conversion" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N4 [label="Voice Assistant Development" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N5 [label="Phonetic Transcription" color="#BA68C8" fillcolor="#F3E5F5" shape=box style=filled]
+	N6 [label="Prosody Analysis" color="#FFDA4E" fillcolor="#FFE88D" shape=box style=filled]
+	N7 [label="Cross_Lingual Speech Recognition" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N0 -> N1 [label=sells color="#FFDA4E" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=commands color="#FFDA4E" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=enhances color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=supports color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N0 -> N6 [color="#FFDA4E" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N1 [label=transcribes color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_870.dot b/train/graphviz/easy/graphviz_870.dot
new file mode 100644
index 0000000000000000000000000000000000000000..f7526d366083bd5ce2fd7fe932511de0405eac59
--- /dev/null
+++ b/train/graphviz/easy/graphviz_870.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Voice Activity Detection" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
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+	N2 [label="Robust Speech Recognition" color="#E57373" fillcolor="#FFEBEE" shape=hexagon style=filled]
+	N3 [label="Speaker Diarization" color="#E57373" fillcolor="#FFEBEE" shape=box style=filled]
+	N4 [label="Feature Extraction" color="#E57373" fillcolor="#FFEBEE" shape=hexagon style=filled]
+	N5 [label="Cross_Lingual Speech Recognition" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N6 [label="Call Center Automation" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N7 [label="Phonetic Transcription" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N0 -> N1 [label=understands color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=transcribes color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=dictates color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=adapts color="#9FA9E1" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=trains color="#E57373" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_871.dot b/train/graphviz/easy/graphviz_871.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d7506c2bfeb37c2faad84811f7eddf437a4e4bfa
--- /dev/null
+++ b/train/graphviz/easy/graphviz_871.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="Voice Biometrics" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N1 [label="Contextual Understanding" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N2 [label="Phonetic Transcription" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N3 [label="Cloud_based Speech Services" color="#7986CB" fillcolor="#E8EAF6" shape=Mdiamond style=filled]
+	N4 [label="Speech Analytics" color="#7986CB" fillcolor="#E8EAF6" shape=Mdiamond style=filled]
+	N5 [label="Multimodal Speech Processing" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N6 [label="Prosody Analysis" color="#FF5722" fillcolor="#FFCCBC" shape=box style=filled]
+	N7 [label="Voice Assistant Development" color="#E91E63" fillcolor="#FCE4EC" shape=hexagon style=filled]
+	N8 [label="Call Center Automation" color="#E91E63" fillcolor="#FCE4EC" shape=box style=filled]
+	N9 [label="Medical Transcription" color="#7986CB" fillcolor="#E8EAF6" shape=hexagon style=filled]
+	N10 [label="Automatic Speech Recognition" color="#7986CB" fillcolor="#E8EAF6" shape=diamond style=filled]
+	N11 [label="Disordered Speech Recognition" color="#FF5722" fillcolor="#FFCCBC" shape=ellipse style=filled]
+	N0 -> N1 [label=evaluates color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=filters color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=inputs color="#FF5722" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=learns color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=protects color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N3 [color="#7986CB" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_875.dot b/train/graphviz/easy/graphviz_875.dot
new file mode 100644
index 0000000000000000000000000000000000000000..3a405c5f7378235df9e9889d5a730f476db4b379
--- /dev/null
+++ b/train/graphviz/easy/graphviz_875.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=TD
+	N0 [label="Document Summarization" color="#C2B2F0" fillcolor="#EFE6FF" shape=ellipse style=filled]
+	N1 [label="Regular Expressions for Text" color="#DCE775" fillcolor="#FCFCE7" shape=Mdiamond style=filled]
+	N2 [label="Text Clustering" color="#C2B2F0" fillcolor="#EFE6FF" shape=ellipse style=filled]
+	N3 [label="Customer Feedback Analysis" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N4 [label="Information Extraction" color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N5 [label="Opinion Mining" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N6 [label="Plagiarism Detection" color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N7 [label="Named Entity Recognition" color="#DCE775" fillcolor="#FCFCE7" shape=ellipse style=filled]
+	N8 [label="Machine Learning for Text Mining" color="#DCE775" fillcolor="#FCFCE7" shape=box style=filled]
+	N9 [label="Concept Extraction" color="#C2B2F0" fillcolor="#EFE6FF" shape=box style=filled]
+	N10 [label="Deep Learning for NLP" color="#C2B2F0" fillcolor="#EFE6FF" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=processes color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=identifies color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=interprets color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=trends color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N5 [label=integrates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N0 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_875.txt b/train/graphviz/easy/graphviz_875.txt
new file mode 100644
index 0000000000000000000000000000000000000000..600b781653dbf0de7ae7a6ba27f506765814cfea
--- /dev/null
+++ b/train/graphviz/easy/graphviz_875.txt
@@ -0,0 +1,12 @@
+<Concept Extraction, trends, Deep Learning for NLP>
+<Customer Feedback Analysis, connectedTo, Information Extraction>
+<Document Summarization, connectedTo, Regular Expressions for Text>
+<Information Extraction, connectedTo, Opinion Mining>
+<Machine Learning for Text Mining, integrates, Opinion Mining>
+<Machine Learning for Text Mining, interprets, Concept Extraction>
+<Named Entity Recognition, connectedTo, Machine Learning for Text Mining>
+<Opinion Mining, connectedTo, Document Summarization>
+<Opinion Mining, processes, Plagiarism Detection>
+<Plagiarism Detection, identifies, Named Entity Recognition>
+<Regular Expressions for Text, connectedTo, Text Clustering>
+<Text Clustering, connectedTo, Customer Feedback Analysis>
diff --git a/train/graphviz/easy/graphviz_878.txt b/train/graphviz/easy/graphviz_878.txt
new file mode 100644
index 0000000000000000000000000000000000000000..80bc38727c65e5eb9ed0fcfc92a0cea4dca0bd5b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_878.txt
@@ -0,0 +1,8 @@
+<Concept Extraction, models, Text Preprocessing>
+<Corpus Creation, connectedTo, Relationship Extraction>
+<Lemmatization or Stemming, disambiguates, Opinion Mining>
+<Opinion Mining, connectedTo, Relationship Extraction>
+<Opinion Mining, extracts, Corpus Creation>
+<Regular Expressions for Text, connectedTo, Text Similarity Analysis>
+<Relationship Extraction, connectedTo, Regular Expressions for Text>
+<Text Preprocessing, alerts, Lemmatization or Stemming>
diff --git a/train/graphviz/easy/graphviz_880.dot b/train/graphviz/easy/graphviz_880.dot
new file mode 100644
index 0000000000000000000000000000000000000000..d794cbb9516e19abce613a5f3433021820e49365
--- /dev/null
+++ b/train/graphviz/easy/graphviz_880.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=LR
+	N0 [label="Text Similarity Analysis" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Social Media Text Analysis" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N2 [label="Corpus Creation" color="#A188D0" fillcolor="#DACBE3" shape=Mdiamond style=filled]
+	N3 [label="Financial Text Analysis" color="#A188D0" fillcolor="#DACBE3" shape=box style=filled]
+	N4 [label="Natural Language Processing" color="#03A9F4" fillcolor="#B3E5FC" shape=parallelogram style=filled]
+	N5 [label="Lemmatization or Stemming" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N6 [label="Named Entity Recognition" color="#03A9F4" fillcolor="#B3E5FC" shape=folder style=filled]
+	N7 [label="Author Attribution" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N0 -> N1 [label=researches color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=trends color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=summarizes color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#A188D0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=relationships color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=develops_algorithms color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N7 [color="#A188D0" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_881.dot b/train/graphviz/easy/graphviz_881.dot
new file mode 100644
index 0000000000000000000000000000000000000000..41706db29f641c6d3c5de955cea94bdd63584c8f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_881.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=BT
+	N0 [label="Smart City Planning" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N1 [label="Virtual Prototyping" color="#CD8FF2" fillcolor="#ECCFF5" shape=box style=filled]
+	N2 [label="Autonomous Operations" color="#00BCD4" fillcolor="#B2EBF2" shape=diamond style=filled]
+	N3 [label="Digital Twin Lifecycle Management" color="#00BCD4" fillcolor="#B2EBF2" shape=diamond style=filled]
+	N4 [label="Performance Monitoring" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N5 [label="Automotive Digital Twins" color="#CD8FF2" fillcolor="#ECCFF5" shape=ellipse style=filled]
+	N6 [label="Predictive Maintenance" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N7 [label="What_If Scenario Analysis" color="#CD8FF2" fillcolor="#ECCFF5" shape=ellipse style=filled]
+	N8 [label="Sensor Data Integration" color="#CD8FF2" fillcolor="#ECCFF5" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=tests color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=validates color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=real_time_updates color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=optimizes color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=AI_applies color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N3 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N0 [label=deploys color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_883.txt b/train/graphviz/easy/graphviz_883.txt
new file mode 100644
index 0000000000000000000000000000000000000000..065c8f4e2d72ee99e72dee01a190c17fc0d9abeb
--- /dev/null
+++ b/train/graphviz/easy/graphviz_883.txt
@@ -0,0 +1,11 @@
+<AI or ML Model Integration, analyzes, Virtual Prototyping>
+<Asset Optimization, connectedTo, AI or ML Model Integration>
+<Data Governance for Twins, diagnoses, Model Creation>
+<Digital Twin Lifecycle Management, upgrades, Smart Manufacturing>
+<Historical Data Analysis, connectedTo, Model Creation>
+<Historical Data Analysis, repairs, Remote Control Capabilities>
+<Model Creation, connectedTo, Asset Optimization>
+<Performance Monitoring, connectedTo, Simulation Platform Development>
+<Remote Control Capabilities, connectedTo, Data Governance for Twins>
+<Simulation Platform Development, connectedTo, Digital Twin Lifecycle Management>
+<Virtual Prototyping, validates, Performance Monitoring>
diff --git a/train/graphviz/easy/graphviz_884.txt b/train/graphviz/easy/graphviz_884.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e5ef3f2322b55146f39d2bf55302dbf6f50b83a4
--- /dev/null
+++ b/train/graphviz/easy/graphviz_884.txt
@@ -0,0 +1,8 @@
+<Building Information Modeling Integration, connectedTo, Lifecycle Management>
+<Building Information Modeling Integration, systems_optimizes, What_If Scenario Analysis>
+<Condition Monitoring, IoT_integrates, Energy Consumption Optimization>
+<Lifecycle Management, AR or VR_enables, Virtual Reality Interaction>
+<Model Creation, connectedTo, Building Information Modeling Integration>
+<Sensor Data Integration, validates, Model Creation>
+<Virtual Reality Interaction, controls, Condition Monitoring>
+<What_If Scenario Analysis, repairs, Lifecycle Management>
diff --git a/train/graphviz/easy/graphviz_886.dot b/train/graphviz/easy/graphviz_886.dot
new file mode 100644
index 0000000000000000000000000000000000000000..4f109aafbd65f33c13df546b2b84aee79e254b38
--- /dev/null
+++ b/train/graphviz/easy/graphviz_886.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=TD
+	N0 [label="Predictive Maintenance" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N1 [label="Digital Twin Lifecycle Management" color="#BDAFA8" fillcolor="#E4E0DF" shape=ellipse style=filled]
+	N2 [label="Remote Control Capabilities" color="#FFF176" fillcolor="#FFFDE7" shape=diamond style=filled]
+	N3 [label="Augmented Reality Visualization" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N4 [label="Autonomous Operations" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N5 [label="Design Validation" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N6 [label="System Integration Architecture" color="#BDAFA8" fillcolor="#E4E0DF" shape=box style=filled]
+	N7 [label="Scalability of Models" color="#FFF176" fillcolor="#FFFDE7" shape=diamond style=filled]
+	N8 [label="Virtual Reality Interaction" color="#FFF176" fillcolor="#FFFDE7" shape=folder style=filled]
+	N9 [label="Asset Optimization" color="#BDAFA8" fillcolor="#E4E0DF" shape=hexagon style=filled]
+	N10 [label="Interoperability Standards" color="#FFF176" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N0 -> N1 [label=environments_monitors color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#BDAFA8" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=designs color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=assets_manages color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=risks_mitigates color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N9 [label=controls color="#BDAFA8" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_887.dot b/train/graphviz/easy/graphviz_887.dot
new file mode 100644
index 0000000000000000000000000000000000000000..e9dbd3daee4b8d7d7eb91089cfea68e5ec7fa2f3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_887.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=RL
+	N0 [label="Scalability of Models" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N1 [label="IoT Data Ingestion" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N2 [label="AI or ML Model Integration" color="#388E3C" fillcolor="#F1F8E9" shape=plaintext style=filled]
+	N3 [label="Augmented Reality Visualization" color="#388E3C" fillcolor="#F1F8E9" shape=box style=filled]
+	N4 [label="Lifecycle Management" color="#388E3C" fillcolor="#F1F8E9" shape=diamond style=filled]
+	N5 [label="Healthcare Digital Twins" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N6 [label="Design Validation" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="Energy Consumption Optimization" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N8 [label="Model Creation" color="#388E3C" fillcolor="#F1F8E9" shape=diamond style=filled]
+	N9 [label="Maintenance Scheduling" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N10 [label="Condition Monitoring" color="#388E3C" fillcolor="#F1F8E9" shape=parallelogram style=filled]
+	N11 [label="Enterprise Asset Management Integration" color="#388E3C" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=real_time_updates color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=diagnoses color="#FFA726" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=validates color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=troubleshoots color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=decision_supports color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=systems_optimizes color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N0 [label=sensors_connects color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_888.txt b/train/graphviz/easy/graphviz_888.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bad530e2f1de6dee80bc256ff653fcaac48cff66
--- /dev/null
+++ b/train/graphviz/easy/graphviz_888.txt
@@ -0,0 +1,11 @@
+<AI or ML Model Integration, connectedTo, IoT Data Ingestion>
+<Augmented Reality Visualization, creates, Model Creation>
+<Automotive Digital Twins, predicts, Maintenance Scheduling>
+<Data Security for Digital Twins, blockchain_leverages, Maintenance Scheduling>
+<Data Security for Digital Twins, connectedTo, Healthcare Digital Twins>
+<Energy Consumption Optimization, connectedTo, System Integration Architecture>
+<Healthcare Digital Twins, monitors, Augmented Reality Visualization>
+<IoT Data Ingestion, connectedTo, Data Security for Digital Twins>
+<Maintenance Scheduling, environments_monitors, System Integration Architecture>
+<Maintenance Scheduling, optimizes, Energy Consumption Optimization>
+<Model Creation, secures, Automotive Digital Twins>
diff --git a/train/graphviz/easy/graphviz_89.txt b/train/graphviz/easy/graphviz_89.txt
new file mode 100644
index 0000000000000000000000000000000000000000..57f301e50d9b276270e7f910e3ea236fab97ff1a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_89.txt
@@ -0,0 +1,13 @@
+<Adventure Sports Booking, documents, Rental Car Pickup>
+<Airport Transfer, personalizes, Trip Sharing>
+<Emergency Assistance, connectedTo, Airport Transfer>
+<Emergency Assistance, entertains, Return Trip>
+<Group Tour Coordination, develops, Passport Renewal Assistance>
+<Passport Renewal Assistance, connectedTo, Travel Blog Creation>
+<Rental Car Pickup, connectedTo, Restaurant Reservation>
+<Restaurant Reservation, connectedTo, Group Tour Coordination>
+<Return Trip, partners, Adventure Sports Booking>
+<Sightseeing Scheduling, connectedTo, Return Trip>
+<Sightseeing Scheduling, transports, Adventure Sports Booking>
+<Souvenir Shopping, connectedTo, Emergency Assistance>
+<Trip Sharing, books, Sightseeing Scheduling>
diff --git a/train/graphviz/easy/graphviz_895.dot b/train/graphviz/easy/graphviz_895.dot
new file mode 100644
index 0000000000000000000000000000000000000000..9567ee816bf52189ef5ae6172701f4f9804c69b9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_895.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Data Entry Automation" color="#A1887F" fillcolor="#EFEBE9" shape=ellipse style=filled]
+	N1 [label="Compliance in Automation" color="#F7BEE0" fillcolor="#FAEBF3" shape=diamond style=filled]
+	N2 [label="API Automation" color="#F7BEE0" fillcolor="#FAEBF3" shape=octagon style=filled]
+	N3 [label="Process Mapping" color="#F7BEE0" fillcolor="#FAEBF3" shape=parallelogram style=filled]
+	N4 [label="Decision Automation" color="#607D8B" fillcolor="#CFD8DC" shape=octagon style=filled]
+	N5 [label="Performance Monitoring of Bots" color="#F7BEE0" fillcolor="#FAEBF3" shape=hexagon style=filled]
+	N6 [label="Report Generation Automation" color="#A1887F" fillcolor="#EFEBE9" shape=box style=filled]
+	N7 [label="Supply Chain Automation" color="#F7BEE0" fillcolor="#FAEBF3" shape=ellipse style=filled]
+	N0 -> N1 [label=monitors color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=consults color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=governs color="#F7BEE0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=orchestrates color="#F7BEE0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_897.dot b/train/graphviz/easy/graphviz_897.dot
new file mode 100644
index 0000000000000000000000000000000000000000..e8c3bb46049822d089191a4750c7cedc7f23f2e1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_897.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="Product Testing" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N1 [label="Continuous Improvement" color="#FFB2A5" fillcolor="#FFDCD6" shape=parallelogram style=filled]
+	N2 [label="Component Inspection" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
+	N3 [label="Lean Principles in Quality" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N4 [label="Statistical Process Control" color="#FFD54F" fillcolor="#FFF8E1" shape=plaintext style=filled]
+	N5 [label="Quality Data Analysis" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N6 [label="Calibration of Instruments" color="#9575CD" fillcolor="#EDE7F6" shape=folder style=filled]
+	N7 [label="Total Quality Management" color="#FFD54F" fillcolor="#FFF8E1" shape=ellipse style=filled]
+	N8 [label="Sampling Plans" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N9 [label="Supplier Audits" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N10 [label="Corrective and Preventive Actions" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N11 [label="Software Quality Assurance" color="#FFB2A5" fillcolor="#FFDCD6" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=risk_manages color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=processes_defines color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=analyzes_data color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=researches color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=develops color="#FFB2A5" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=complies color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=preventive_actions_applies color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N3 -> N5 [color="#FFB2A5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_897.txt b/train/graphviz/easy/graphviz_897.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3ddbb1361a9691273600c0e9cb1e9209e7bdd026
--- /dev/null
+++ b/train/graphviz/easy/graphviz_897.txt
@@ -0,0 +1,12 @@
+<Calibration of Instruments, develops, Total Quality Management>
+<Component Inspection, risk_manages, Lean Principles in Quality>
+<Continuous Improvement, connectedTo, Component Inspection>
+<Corrective and Preventive Actions, connectedTo, Software Quality Assurance>
+<Lean Principles in Quality, connectedTo, Quality Data Analysis>
+<Lean Principles in Quality, processes_defines, Statistical Process Control>
+<Product Testing, connectedTo, Continuous Improvement>
+<Quality Data Analysis, researches, Calibration of Instruments>
+<Sampling Plans, complies, Supplier Audits>
+<Statistical Process Control, analyzes_data, Quality Data Analysis>
+<Supplier Audits, preventive_actions_applies, Corrective and Preventive Actions>
+<Total Quality Management, connectedTo, Sampling Plans>
diff --git a/train/graphviz/easy/graphviz_899.dot b/train/graphviz/easy/graphviz_899.dot
new file mode 100644
index 0000000000000000000000000000000000000000..7d96ed3df10520b8f687b14d88809bb33013f584
--- /dev/null
+++ b/train/graphviz/easy/graphviz_899.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="Product Testing" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N1 [label="Supplier Audits" color="#F06292" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N2 [label="Quality Data Analysis" color="#BDBDBD" fillcolor="#F5F5F5" shape=Mdiamond style=filled]
+	N3 [label="Hardware Quality Testing" color="#F06292" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N4 [label="Quality Planning" color="#66BB6A" fillcolor="#E8F5E9" shape=box style=filled]
+	N5 [label="Testing Methods" color="#F06292" fillcolor="#FCE4EC" shape=plaintext style=filled]
+	N6 [label="Quality Management Systems" color="#66BB6A" fillcolor="#E8F5E9" shape=box style=filled]
+	N7 [label="Calibration of Instruments" color="#66BB6A" fillcolor="#E8F5E9" shape=box style=filled]
+	N8 [label="Quality Control Tools" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N9 [label="Audit Planning" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N10 [label="Continuous Improvement" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N11 [label="Non_Conformance Management" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=tests color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=corrective_actions_implements color="#F06292" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=equipment_calibrates color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=systems_controls color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=certifies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=preventive_actions_applies color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N3 -> N9 [label=services_assesses color="#F06292" dir=forward penwidth=1.5 style=solid]
+	N2 -> N5 [label=measures color="#F06292" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_90.dot b/train/graphviz/easy/graphviz_90.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8ec3f0c08e099c94f1712b07739b61da2473fd90
--- /dev/null
+++ b/train/graphviz/easy/graphviz_90.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Tourist Information Desk" color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N1 [label="Language Translation Service" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N2 [label="Restaurant Reservation" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N3 [label="Local Transport" color="#6EB76D" fillcolor="#E9F7E8" shape=ellipse style=filled]
+	N4 [label="Destination Selection" color="#6EB76D" fillcolor="#E9F7E8" shape=folder style=filled]
+	N5 [label="Hotel Check_in" color="#B8C0F5" fillcolor="#ECF0FD" shape=octagon style=filled]
+	N6 [label="Event Reservation" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N7 [label="Sightseeing Scheduling" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N0 -> N1 [label=explores color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=sustains color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=visits color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=entertains color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#6EB76D" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N7 [color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_900.txt b/train/graphviz/easy/graphviz_900.txt
new file mode 100644
index 0000000000000000000000000000000000000000..738db8b534c5bd888975c750deeff4708b145bf3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_900.txt
@@ -0,0 +1,9 @@
+<Calibration of Instruments, inspects, Component Inspection>
+<Component Inspection, improves, Supplier Quality Management>
+<Customer Feedback Analysis, data_collects, Calibration of Instruments>
+<Inspection Procedures, connectedTo, Total Quality Management>
+<Quality Assurance, connectedTo, Customer Feedback Analysis>
+<Quality Assurance, efficiency_enhances, Inspection Procedures>
+<Six Sigma Methodologies, connectedTo, Customer Feedback Analysis>
+<Supplier Quality Management, connectedTo, Regulatory Compliance for Quality>
+<Total Quality Management, connectedTo, Six Sigma Methodologies>
diff --git a/train/graphviz/easy/graphviz_902.txt b/train/graphviz/easy/graphviz_902.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d2d39599fef341482986b5a761906aa45eb34ce1
--- /dev/null
+++ b/train/graphviz/easy/graphviz_902.txt
@@ -0,0 +1,10 @@
+<Audit Planning, connectedTo, Supplier Audits>
+<Audit Planning, reports_generates, Component Inspection>
+<Component Inspection, processes_optimizes, Food Safety Quality Control>
+<Food Safety Quality Control, connectedTo, Service Quality Management>
+<ISO Certification, connectedTo, Quality Data Analysis>
+<Product Testing, improves, Measurement System Analysis>
+<Quality Data Analysis, verifies, Regulatory Compliance for Quality>
+<Regulatory Compliance for Quality, connectedTo, Audit Planning>
+<Service Quality Management, consults, ISO Certification>
+<Supplier Audits, connectedTo, Product Testing>
diff --git a/train/graphviz/easy/graphviz_905.dot b/train/graphviz/easy/graphviz_905.dot
new file mode 100644
index 0000000000000000000000000000000000000000..3ba56cdca719b0869ab7091540592f8e5e60b730
--- /dev/null
+++ b/train/graphviz/easy/graphviz_905.dot
@@ -0,0 +1,22 @@
+digraph {
+	rankdir=BT
+	N0 [label="Hybrid ERP Models" color="#FFCC7A" fillcolor="#FFF6D9" shape=ellipse style=filled]
+	N1 [label="Troubleshooting and Support" color="#4285F4" fillcolor="#D0E0F8" shape=ellipse style=filled]
+	N2 [label="Sales and Distribution" color="#7E57C2" fillcolor="#EDE7F6" shape=box style=filled]
+	N3 [label="Project Management" color="#4285F4" fillcolor="#D0E0F8" shape=box style=filled]
+	N4 [label="Module Implementation" color="#7E57C2" fillcolor="#EDE7F6" shape=box style=filled]
+	N5 [label="Procurement Management" color="#FFCC7A" fillcolor="#FFF6D9" shape=octagon style=filled]
+	N6 [label="ERP Consulting" color="#FFCC7A" fillcolor="#FFF6D9" shape=plaintext style=filled]
+	N7 [label="User Access Management" color="#4285F4" fillcolor="#D0E0F8" shape=diamond style=filled]
+	N8 [label="Master Data Management" color="#FFCC7A" fillcolor="#FFF6D9" shape=ellipse style=filled]
+	N0 -> N1 [label=migrates color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=manages color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#FFCC7A" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#4285F4" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=streamlines color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=optimizes color="#4285F4" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N6 [label=complies color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N8 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_908.txt b/train/graphviz/easy/graphviz_908.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7c33b3fd82e88bf1ea91a7e9e591a585205dc7de
--- /dev/null
+++ b/train/graphviz/easy/graphviz_908.txt
@@ -0,0 +1,12 @@
+<Business Intelligence Integration, manufacturing_manages, Sales and Distribution>
+<Cloud ERP Deployment, connectedTo, Supply Chain Management>
+<Data Migration, HR_manages, Cloud ERP Deployment>
+<Financial Management, connectedTo, Inventory Management>
+<Inventory Management, connectedTo, User Access Management>
+<Inventory Management, supply_chains_manages, Cloud ERP Deployment>
+<Project Management, analytics_provides, Financial Management>
+<Sales and Distribution, monitors, Workflow Automation in ERP>
+<Sales and Distribution, optimizes, Business Process Re_engineering>
+<Supply Chain Management, connectedTo, Business Intelligence Integration>
+<User Access Management, connectedTo, Data Migration>
+<Workflow Automation in ERP, connectedTo, Project Management>
diff --git a/train/graphviz/easy/graphviz_909.dot b/train/graphviz/easy/graphviz_909.dot
new file mode 100644
index 0000000000000000000000000000000000000000..fb8be5b548ffdddad9314c4080dae79789abba14
--- /dev/null
+++ b/train/graphviz/easy/graphviz_909.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=RL
+	N0 [label="User Acceptance Testing" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N1 [label="Vendor Management" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N2 [label="Business Process Re_engineering" color="#64B5F6" fillcolor="#E3F2FD" shape=box style=filled]
+	N3 [label="Data Migration" color="#64B5F6" fillcolor="#E3F2FD" shape=Mdiamond style=filled]
+	N4 [label="Hybrid ERP Models" color="#64B5F6" fillcolor="#E3F2FD" shape=parallelogram style=filled]
+	N5 [label="On_Premise ERP Solutions" color="#64B5F6" fillcolor="#E3F2FD" shape=octagon style=filled]
+	N6 [label="System Upgrade" color="#FFA726" fillcolor="#FFF3E0" shape=octagon style=filled]
+	N7 [label="User Access Management" color="#3F51B5" fillcolor="#C5CAE9" shape=diamond style=filled]
+	N8 [label="ERP System Selection" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N9 [label="Implementation Roadmap Development" color="#3F51B5" fillcolor="#C5CAE9" shape=parallelogram style=filled]
+	N10 [label="System Configuration" color="#FFA726" fillcolor="#FFF3E0" shape=folder style=filled]
+	N11 [label="Testing ERP Modules" color="#FFA726" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=integrates color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=monitors color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=complies color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=manufacturing_manages color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N5 -> N7 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N1 [label=manages color="#FFA726" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_910.dot b/train/graphviz/easy/graphviz_910.dot
new file mode 100644
index 0000000000000000000000000000000000000000..15b16b0b376c1b78999862567b0f5be023f81ebc
--- /dev/null
+++ b/train/graphviz/easy/graphviz_910.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=TD
+	N0 [label="Inventory Management" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N1 [label="Compliance Reporting" color="#7E57C2" fillcolor="#EDE7F6" shape=box style=filled]
+	N2 [label="User Acceptance Testing" color="#7E57C2" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N3 [label="Supply Chain Management" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N4 [label="ERP Consulting" color="#FF8A65" fillcolor="#FBE9E7" shape=hexagon style=filled]
+	N5 [label="System Upgrade" color="#7E57C2" fillcolor="#EDE7F6" shape=parallelogram style=filled]
+	N6 [label="Business Intelligence Integration" color="#B8C0F5" fillcolor="#ECF0FD" shape=plaintext style=filled]
+	N7 [label="Sales and Distribution" color="#FF8A65" fillcolor="#FBE9E7" shape=plaintext style=filled]
+	N8 [label="Reporting and Analytics" color="#B8C0F5" fillcolor="#ECF0FD" shape=oval style=filled]
+	N9 [label="Project Management" color="#7E57C2" fillcolor="#EDE7F6" shape=box style=filled]
+	N10 [label="Business Process Re_engineering" color="#B8C0F5" fillcolor="#ECF0FD" shape=ellipse style=filled]
+	N0 -> N1 [label=forecasts color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=supply_chains_manages color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=integrates color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=customer_relations_manages color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=sales_manages color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=inventories_manages color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#7E57C2" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N3 [label=customizes color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_913.txt b/train/graphviz/easy/graphviz_913.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a57f56e6fbcd64aac8886f0ba26892007d308705
--- /dev/null
+++ b/train/graphviz/easy/graphviz_913.txt
@@ -0,0 +1,8 @@
+<Aquaculture Monitoring, optimizes, Blockchain for Agri_Supply Chain>
+<Blockchain for Agri_Supply Chain, connectedTo, Forestry Management with Digital Tools>
+<Crop Health Monitoring, feeds, Resource Optimization>
+<Farm Labor Management Software, guides, Crop Health Monitoring>
+<Predictive Analytics for Harvest, connectedTo, Farm Labor Management Software>
+<Predictive Analytics for Harvest, satellites_leverages, Sensor Deployment>
+<Resource Optimization, connectedTo, Aquaculture Monitoring>
+<Sensor Deployment, connectedTo, Farm Labor Management Software>
diff --git a/train/graphviz/easy/graphviz_914.txt b/train/graphviz/easy/graphviz_914.txt
new file mode 100644
index 0000000000000000000000000000000000000000..05942553798c4bd344d538be02541abaa65e2289
--- /dev/null
+++ b/train/graphviz/easy/graphviz_914.txt
@@ -0,0 +1,11 @@
+<Big Data Analytics for Farms, resource_efficiency_improves, Digital Agronomy>
+<Digital Agronomy, connectedTo, Variable Rate Application>
+<Farm Data Integration, IoT_integrates, Big Data Analytics for Farms>
+<Forestry Management with Digital Tools, connectedTo, Smart Livestock Monitoring>
+<Geographic Information Systems for Farms, connectedTo, IoT in Agriculture>
+<Geographic Information Systems for Farms, manages, Precision Farming>
+<Precision Farming, connectedTo, Sustainability Metrics Tracking>
+<Resource Optimization, reports, Precision Farming>
+<Smart Livestock Monitoring, harvests, Resource Optimization>
+<Sustainability Metrics Tracking, fertilizes, Geographic Information Systems for Farms>
+<Variable Rate Application, visualizes, Forestry Management with Digital Tools>
diff --git a/train/graphviz/easy/graphviz_917.txt b/train/graphviz/easy/graphviz_917.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6ddb986c1f4487fe14f478c67fa855be212874b5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_917.txt
@@ -0,0 +1,10 @@
+<Aquaculture Monitoring, fertilizes, Farm Labor Management Software>
+<Automated Farm Machinery, connectedTo, Weather Station Data Integration>
+<Carbon Farming Initiatives, decision_supports, Drone Monitoring>
+<Drone Monitoring, satellites_leverages, Forestry Management with Digital Tools>
+<Farm Labor Management Software, connectedTo, Forestry Management with Digital Tools>
+<Farm Management Dashboards, connectedTo, Carbon Farming Initiatives>
+<Farm Management Dashboards, precision_farming_enables, Aquaculture Monitoring>
+<Forestry Management with Digital Tools, connectedTo, Automated Farm Machinery>
+<Precision Farming, livestock_raises, Farm Management Dashboards>
+<Weather Station Data Integration, connectedTo, Carbon Farming Initiatives>
diff --git a/train/graphviz/easy/graphviz_918.txt b/train/graphviz/easy/graphviz_918.txt
new file mode 100644
index 0000000000000000000000000000000000000000..08aebdd661ece758f964f00920eeaea0d06f9665
--- /dev/null
+++ b/train/graphviz/easy/graphviz_918.txt
@@ -0,0 +1,9 @@
+<AI for Crop Disease Detection, connectedTo, Digital Soil Mapping>
+<Digital Soil Mapping, crops_grows, Drone Monitoring>
+<Drone Monitoring, harvests, Variable Rate Application>
+<Farm Data Integration, connectedTo, Herd Health Monitoring>
+<Geographic Information Systems for Farms, connectedTo, AI for Crop Disease Detection>
+<Geographic Information Systems for Farms, connectedTo, Farm Data Integration>
+<Herd Health Monitoring, connectedTo, Connectivity Solutions>
+<Market Price Forecasting, collects_data, Geographic Information Systems for Farms>
+<Variable Rate Application, decision_supports, Farm Data Integration>
diff --git a/train/graphviz/easy/graphviz_919.dot b/train/graphviz/easy/graphviz_919.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5959958cb6b7164173fa5d9dfd5a7d5b05e7cae2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_919.dot
@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Farm Labor Management Software" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N1 [label="Aquaculture Monitoring" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N2 [label="Geographic Information Systems for Farms" color="#00BCD4" fillcolor="#B2EBF2" shape=box style=filled]
+	N3 [label="Livestock Feeding Automation" color="#00BCD4" fillcolor="#B2EBF2" shape=diamond style=filled]
+	N4 [label="AI for Crop Disease Detection" color="#FFC107" fillcolor="#FFECB3" shape=plaintext style=filled]
+	N5 [label="Pest and Disease Management Systems" color="#00BCD4" fillcolor="#B2EBF2" shape=oval style=filled]
+	N6 [label="Digital Soil Mapping" color="#FFE69C" fillcolor="#FFF9D4" shape=hexagon style=filled]
+	N7 [label="Blockchain for Agri_Supply Chain" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N8 [label="Variable Rate Application" color="#00BCD4" fillcolor="#B2EBF2" shape=parallelogram style=filled]
+	N9 [label="Precision Farming" color="#FFC107" fillcolor="#FFECB3" shape=hexagon style=filled]
+	N10 [label="Smart Livestock Monitoring" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N0 -> N1 [label=manages_irrigation color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=educates color="#FFE69C" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=tracks_equipment color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=analyzes_data color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=feeds color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=livestock_raises color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=risk_manages color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N7 [label=resource_efficiency_improves color="#FFC107" dir=forward penwidth=1.5 style=solid]
+	N0 -> N4 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_92.txt b/train/graphviz/easy/graphviz_92.txt
new file mode 100644
index 0000000000000000000000000000000000000000..67a677a384714333cdf1c3dcbc66e25ab2692c6d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_92.txt
@@ -0,0 +1,12 @@
+<Activity Booking, connectedTo, Adventure Sports Booking>
+<Activity Booking, informs, Duty_Free Shopping>
+<Adventure Sports Booking, connectedTo, Historical Site Exploration>
+<Concert Ticketing, connectedTo, Local Transport>
+<Duty_Free Shopping, connectedTo, Activity Booking>
+<Historical Site Exploration, connectedTo, Restaurant Reservation>
+<Local Transport, assigns, Lost and Found Service>
+<Lost and Found Service, connectedTo, Travel Insurance>
+<Restaurant Reservation, captures, Travel Advisory Updates>
+<Travel Advisory Updates, reserves, Concert Ticketing>
+<Travel Insurance, connectedTo, Tourist Information Desk>
+<Travel Insurance, documents, Concert Ticketing>
diff --git a/train/graphviz/easy/graphviz_920.dot b/train/graphviz/easy/graphviz_920.dot
new file mode 100644
index 0000000000000000000000000000000000000000..4ae2151972d66318c73e3930bcbf1e4db18c35d3
--- /dev/null
+++ b/train/graphviz/easy/graphviz_920.dot
@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="Crop Insurance Assessment" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N1 [label="Herd Health Monitoring" color="#EAEFA5" fillcolor="#FDFCEB" shape=diamond style=filled]
+	N2 [label="Big Data Analytics for Farms" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N3 [label="Drone Monitoring" color="#FFB74D" fillcolor="#FFF3E0" shape=box style=filled]
+	N4 [label="AI for Crop Disease Detection" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N5 [label="Aquaculture Monitoring" color="#EAEFA5" fillcolor="#FDFCEB" shape=box style=filled]
+	N6 [label="Farm Labor Management Software" color="#6FE1D5" fillcolor="#C9EFEC" shape=octagon style=filled]
+	N7 [label="Sensor Deployment" color="#6FE1D5" fillcolor="#C9EFEC" shape=hexagon style=filled]
+	N8 [label="Variable Rate Application" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N9 [label="Forestry Management with Digital Tools" color="#FFB74D" fillcolor="#FFF3E0" shape=ellipse style=filled]
+	N10 [label="Supply Chain Traceability" color="#EAEFA5" fillcolor="#FDFCEB" shape=octagon style=filled]
+	N11 [label="Satellite Imaging" color="#EAEFA5" fillcolor="#FDFCEB" shape=ellipse style=filled]
+	N0 -> N1 [label=sustainability_ensures color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=drones_uses color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=machine_learning_uses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=manages_irrigation color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=tracks_equipment color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=AI_applies color="#FFB74D" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=complies color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=waste_reduces color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#FFB74D" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N8 -> N4 [color="#EAEFA5" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_920.txt b/train/graphviz/easy/graphviz_920.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d0e6299182026948930fb85af11c101dd538c93a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_920.txt
@@ -0,0 +1,12 @@
+<AI for Crop Disease Detection, tracks_equipment, Aquaculture Monitoring>
+<Aquaculture Monitoring, AI_applies, Farm Labor Management Software>
+<Big Data Analytics for Farms, machine_learning_uses, Drone Monitoring>
+<Crop Insurance Assessment, sustainability_ensures, Herd Health Monitoring>
+<Drone Monitoring, manages_irrigation, AI for Crop Disease Detection>
+<Farm Labor Management Software, complies, Sensor Deployment>
+<Forestry Management with Digital Tools, connectedTo, Supply Chain Traceability>
+<Herd Health Monitoring, drones_uses, Big Data Analytics for Farms>
+<Sensor Deployment, waste_reduces, Variable Rate Application>
+<Supply Chain Traceability, connectedTo, Satellite Imaging>
+<Variable Rate Application, connectedTo, AI for Crop Disease Detection>
+<Variable Rate Application, connectedTo, Forestry Management with Digital Tools>
diff --git a/train/graphviz/easy/graphviz_922.dot b/train/graphviz/easy/graphviz_922.dot
new file mode 100644
index 0000000000000000000000000000000000000000..a72cadbd65c7cdc1286f11076aafd5576c8f751d
--- /dev/null
+++ b/train/graphviz/easy/graphviz_922.dot
@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Gaming Hardware Optimization" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N1 [label="Broadcast Technology for Esports" color="#A2D0FF" fillcolor="#E8F0FF" shape=box style=filled]
+	N2 [label="Tournament Organization" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N3 [label="Game Server Management" color="#BA68C8" fillcolor="#F3E5F5" shape=plaintext style=filled]
+	N4 [label="Coaching Staff Management" color="#42A5F5" fillcolor="#F1F8FF" shape=hexagon style=filled]
+	N5 [label="Prize Pool Management" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N6 [label="Mental Health Support for Players" color="#A2D0FF" fillcolor="#E8F0FF" shape=Mdiamond style=filled]
+	N7 [label="Ticketing Sales" color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N0 -> N1 [label=strategies_develops color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#A2D0FF" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=integrity_ensures color="#BA68C8" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=develops_games color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N0 [label=performance_optimizes color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_922.txt b/train/graphviz/easy/graphviz_922.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c77a4177b567dee70017b459114807231ad50ed5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_922.txt
@@ -0,0 +1,8 @@
+<Broadcast Technology for Esports, connectedTo, Tournament Organization>
+<Coaching Staff Management, develops_games, Prize Pool Management>
+<Game Server Management, integrity_ensures, Coaching Staff Management>
+<Gaming Hardware Optimization, strategies_develops, Broadcast Technology for Esports>
+<Mental Health Support for Players, connectedTo, Ticketing Sales>
+<Prize Pool Management, connectedTo, Mental Health Support for Players>
+<Tournament Organization, connectedTo, Game Server Management>
+<Tournament Organization, performance_optimizes, Gaming Hardware Optimization>
diff --git a/train/graphviz/easy/graphviz_924.dot b/train/graphviz/easy/graphviz_924.dot
new file mode 100644
index 0000000000000000000000000000000000000000..ea56c15f478a1ed5cb91602ec21e513608524c3b
--- /dev/null
+++ b/train/graphviz/easy/graphviz_924.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=TD
+	N0 [label="Game Server Management" color="#FFF176" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Mental Health Support for Players" color="#FFF176" fillcolor="#FFFDE7" shape=box style=filled]
+	N2 [label="Talent Representation" color="#FFF176" fillcolor="#FFFDE7" shape=box style=filled]
+	N3 [label="Media Rights Negotiation" color="#388E3C" fillcolor="#F1F8E9" shape=folder style=filled]
+	N4 [label="Nutrition for Esports Athletes" color="#FFDA4E" fillcolor="#FFE88D" shape=box style=filled]
+	N5 [label="Ticketing Sales" color="#FFF176" fillcolor="#FFFDE7" shape=box style=filled]
+	N6 [label="Esports Analytics" color="#FFF176" fillcolor="#FFFDE7" shape=diamond style=filled]
+	N7 [label="Audience Engagement" color="#FFDA4E" fillcolor="#FFE88D" shape=ellipse style=filled]
+	N8 [label="Prize Pool Management" color="#FFF176" fillcolor="#FFFDE7" shape=Mdiamond style=filled]
+	N9 [label="Game Publisher Relations" color="#FFF176" fillcolor="#FFFDE7" shape=diamond style=filled]
+	N10 [label="Merchandise Sales" color="#FFDA4E" fillcolor="#FFE88D" shape=box style=filled]
+	N11 [label="League Management" color="#FFDA4E" fillcolor="#FFE88D" shape=ellipse style=filled]
+	N0 -> N1 [color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=licenses color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=advertises color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#FFDA4E" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#FFDA4E" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=leagues_creates color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N0 [label=monetizes color="#FFDA4E" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N8 [label=mental_wellness color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_924.txt b/train/graphviz/easy/graphviz_924.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0d1f71b02e877ba130e14fc2843cffb833ab99c5
--- /dev/null
+++ b/train/graphviz/easy/graphviz_924.txt
@@ -0,0 +1,13 @@
+<Audience Engagement, leagues_creates, Prize Pool Management>
+<Esports Analytics, connectedTo, Audience Engagement>
+<Esports Analytics, mental_wellness, Prize Pool Management>
+<Game Publisher Relations, connectedTo, Merchandise Sales>
+<Game Server Management, connectedTo, Mental Health Support for Players>
+<Media Rights Negotiation, connectedTo, Nutrition for Esports Athletes>
+<Mental Health Support for Players, licenses, Talent Representation>
+<Merchandise Sales, connectedTo, League Management>
+<Merchandise Sales, monetizes, Game Server Management>
+<Nutrition for Esports Athletes, connectedTo, Ticketing Sales>
+<Prize Pool Management, connectedTo, Game Publisher Relations>
+<Talent Representation, advertises, Media Rights Negotiation>
+<Ticketing Sales, connectedTo, Esports Analytics>
diff --git a/train/graphviz/easy/graphviz_925.txt b/train/graphviz/easy/graphviz_925.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a26268c14a0abc9773282fa12ed772606e9ab787
--- /dev/null
+++ b/train/graphviz/easy/graphviz_925.txt
@@ -0,0 +1,11 @@
+<Audience Engagement, connectedTo, Game Strategy Development>
+<Esports Analytics, recruits, Broadcast Technology for Esports>
+<Esports Education Programs, partners, Talent Representation>
+<Esports Team Ownership, mental_wellness, Audience Engagement>
+<Gambling and Betting Regulation, connectedTo, Esports Analytics>
+<Game Strategy Development, creates_experiences, Performance Analysis>
+<Media Rights Negotiation, connectedTo, Gambling and Betting Regulation>
+<Media Rights Negotiation, connectedTo, Game Strategy Development>
+<Performance Analysis, broadcasts, Esports Education Programs>
+<Physical Conditioning for Players, connectedTo, Media Rights Negotiation>
+<Talent Representation, health_supports, Physical Conditioning for Players>
diff --git a/train/graphviz/easy/graphviz_926.txt b/train/graphviz/easy/graphviz_926.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c97b1c4432aaec367c01f5cc3cb650c985b14216
--- /dev/null
+++ b/train/graphviz/easy/graphviz_926.txt
@@ -0,0 +1,11 @@
+<Brand Partnerships, connectedTo, Game Server Management>
+<Broadcast Technology for Esports, connectedTo, Event Broadcasting>
+<Esports Analytics, monetizes, Brand Partnerships>
+<Event Broadcasting, connectedTo, Gaming Hardware Optimization>
+<Game Server Management, coaches, Broadcast Technology for Esports>
+<Game Server Management, connectedTo, Live Streaming Production>
+<Game Strategy Development, connectedTo, Live Streaming Production>
+<Gaming Hardware Optimization, connectedTo, Game Strategy Development>
+<Live Streaming Production, strategies_develops, Game Strategy Development>
+<Player Contracts, audiences_engages, Social Media Management>
+<Social Media Management, manages, Esports Analytics>
diff --git a/train/graphviz/easy/graphviz_928.txt b/train/graphviz/easy/graphviz_928.txt
new file mode 100644
index 0000000000000000000000000000000000000000..73890584324db178eeb6f3ce3de8003e8d3dee40
--- /dev/null
+++ b/train/graphviz/easy/graphviz_928.txt
@@ -0,0 +1,12 @@
+<Data Security for Competitions, connectedTo, Fan Community Building>
+<Esports Education Programs, reputations_builds, Venue Setup>
+<Fan Community Building, rules_enforces, Esports Education Programs>
+<Network Infrastructure for Tournaments, licenses, Sponsorship Acquisition>
+<Physical Conditioning for Players, coaches, Player Wellness Programs>
+<Player Wellness Programs, health_supports, Rules and Regulations Enforcement>
+<Prize Pool Management, salaries_manages, Tournament Organization>
+<Rules and Regulations Enforcement, connectedTo, Talent Representation>
+<Sponsorship Acquisition, organizes, Physical Conditioning for Players>
+<Talent Representation, connectedTo, Data Security for Competitions>
+<Talent Representation, connectedTo, Rules and Regulations Enforcement>
+<Tournament Organization, monetizes, Network Infrastructure for Tournaments>
diff --git a/train/graphviz/easy/graphviz_929.dot b/train/graphviz/easy/graphviz_929.dot
new file mode 100644
index 0000000000000000000000000000000000000000..60ee68265237c20628d660000faf4fc63bd1c521
--- /dev/null
+++ b/train/graphviz/easy/graphviz_929.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=LR
+	N0 [label="Neural Network Analysis" color="#FFC107" fillcolor="#FFECB3" shape=ellipse style=filled]
+	N1 [label="Systems Neuroscience" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N2 [label="Neurological Disorder Diagnosis" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N3 [label="Sleep Research" color="#81C784" fillcolor="#F1F8E9" shape=box style=filled]
+	N4 [label="Memory Formation Research" color="#00BCD4" fillcolor="#E0F7FA" shape=hexagon style=filled]
+	N5 [label="Molecular Neuroscience" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N6 [label=Electrophysiology color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N7 [label="Transcranial Magnetic Stimulation" color="#81C784" fillcolor="#F1F8E9" shape=octagon style=filled]
+	N8 [label="Drug Development for Brain Disorders" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N9 [label="Consciousness Studies" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N10 [label="Neural Data Analysis" color="#FFC107" fillcolor="#FFECB3" shape=box style=filled]
+	N11 [label="Addiction Neuroscience" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [label=brains_explores color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=data_collects color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=simulates color="#FFC107" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=collaborates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=neurons_investigates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N3 [label=models color="#000000" dir=forward penwidth=1.5 style=solid]
+	N11 -> N4 [label=complies color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_929.txt b/train/graphviz/easy/graphviz_929.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9ef6f75e05a28c4344d0b96a6a35c1a844bef424
--- /dev/null
+++ b/train/graphviz/easy/graphviz_929.txt
@@ -0,0 +1,13 @@
+<Addiction Neuroscience, complies, Memory Formation Research>
+<Consciousness Studies, connectedTo, Neural Data Analysis>
+<Drug Development for Brain Disorders, connectedTo, Consciousness Studies>
+<Electrophysiology, connectedTo, Transcranial Magnetic Stimulation>
+<Memory Formation Research, collaborates, Molecular Neuroscience>
+<Molecular Neuroscience, connectedTo, Electrophysiology>
+<Neural Data Analysis, models, Sleep Research>
+<Neural Data Analysis, neurons_investigates, Addiction Neuroscience>
+<Neural Network Analysis, brains_explores, Systems Neuroscience>
+<Neurological Disorder Diagnosis, data_collects, Sleep Research>
+<Sleep Research, simulates, Memory Formation Research>
+<Systems Neuroscience, connectedTo, Neurological Disorder Diagnosis>
+<Transcranial Magnetic Stimulation, connectedTo, Drug Development for Brain Disorders>
diff --git a/train/graphviz/easy/graphviz_93.txt b/train/graphviz/easy/graphviz_93.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8f50f1d5f67040cc771b1eae384616cdbf725821
--- /dev/null
+++ b/train/graphviz/easy/graphviz_93.txt
@@ -0,0 +1,10 @@
+<Cruise Ship Boarding, entertains, Feedback Collection>
+<Feedback Collection, books, Spa Appointment>
+<Local Transport, connectedTo, Cruise Ship Boarding>
+<Return Trip, informs, Visa Application>
+<Sightseeing Scheduling, visits, Travel Insurance>
+<Travel Blog Creation, connectedTo, Return Trip>
+<Travel Insurance, connectedTo, Feedback Collection>
+<Travel Insurance, partners, Local Transport>
+<Travel Insurance, recommends, Visa Application>
+<Visa Application, connectedTo, Sightseeing Scheduling>
diff --git a/train/graphviz/easy/graphviz_930.txt b/train/graphviz/easy/graphviz_930.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3c7a09d0cd7d989017e06d1567e604be88adf983
--- /dev/null
+++ b/train/graphviz/easy/graphviz_930.txt
@@ -0,0 +1,8 @@
+<Cellular Neuroscience, connectedTo, Consciousness Studies>
+<Consciousness Studies, privacy_protects, Systems Neuroscience>
+<Developmental Neuroscience, connectedTo, Genetic Basis of Brain Disorders>
+<Genetic Basis of Brain Disorders, brains_explores, Neuroinformatics>
+<Motor Control Research, connectedTo, Developmental Neuroscience>
+<Neuroinformatics, applies, Cellular Neuroscience>
+<Sleep Research, educates, Neuroinformatics>
+<Systems Neuroscience, observes, Sleep Research>
diff --git a/train/graphviz/easy/graphviz_931.dot b/train/graphviz/easy/graphviz_931.dot
new file mode 100644
index 0000000000000000000000000000000000000000..318236d2c918a92682ee5b67daddb889fb6ebfbc
--- /dev/null
+++ b/train/graphviz/easy/graphviz_931.dot
@@ -0,0 +1,25 @@
+digraph {
+	rankdir=LR
+	N0 [label=Neuroprosthetics color="#42A5F5" fillcolor="#F1F8FF" shape=ellipse style=filled]
+	N1 [label=Electrophysiology color="#42A5F5" fillcolor="#F1F8FF" shape=parallelogram style=filled]
+	N2 [label="Computational Neuroscience" color="#CFCFCF" fillcolor="#F6F6F6" shape=box style=filled]
+	N3 [label="Neurodegenerative Disease Research" color="#CFCFCF" fillcolor="#F6F6F6" shape=ellipse style=filled]
+	N4 [label="Neurofeedback Therapy" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N5 [label="Developmental Neuroscience" color="#CFCFCF" fillcolor="#F6F6F6" shape=ellipse style=filled]
+	N6 [label="Brain Imaging" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N7 [label="Systems Neuroscience" color="#CFCFCF" fillcolor="#F6F6F6" shape=oval style=filled]
+	N8 [label=Neuroethics color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N9 [label=Optogenetics color="#CFCFCF" fillcolor="#F6F6F6" shape=Mdiamond style=filled]
+	N10 [label="Genetic Basis of Brain Disorders" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N0 -> N1 [label=drugs_tests color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=cognition_studies color="#CFCFCF" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#CFCFCF" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=diseases_diagnoses color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=models color="#42A5F5" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=innovates color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=maps color="#42A5F5" dir=forward penwidth=1.5 style=solid]
+	N0 -> N10 [label=publishes color="#000000" dir=forward penwidth=1.5 style=solid]
+}
diff --git a/train/graphviz/easy/graphviz_933.dot b/train/graphviz/easy/graphviz_933.dot
new file mode 100644
index 0000000000000000000000000000000000000000..5ed5317c3acf633330700b86893e4e3faf768383
--- /dev/null
+++ b/train/graphviz/easy/graphviz_933.dot
@@ -0,0 +1,28 @@
+digraph {
+	rankdir=BT
+	N0 [label="Brain_Computer Interface" color="#FFEB3B" fillcolor="#FFF9C4" shape=ellipse style=filled]
+	N1 [label="Synaptic Plasticity Study" color="#FFEB3B" fillcolor="#FFF9C4" shape=plaintext style=filled]
+	N2 [label="Cognitive Neuroscience" color="#5C6BC0" fillcolor="#E8EAF6" shape=Mdiamond style=filled]
+	N3 [label="Neurofeedback Therapy" color="#FFEB3B" fillcolor="#FFF9C4" shape=box style=filled]
+	N4 [label="Learning Mechanisms Study" color="#FFC2C2" fillcolor="#FFEBEB" shape=octagon style=filled]
+	N5 [label="Systems Neuroscience" color="#5C6BC0" fillcolor="#E8EAF6" shape=folder style=filled]
+	N6 [label="Memory Formation Research" color="#FFC2C2" fillcolor="#FFEBEB" shape=box style=filled]
+	N7 [label="Molecular Neuroscience" color="#5C6BC0" fillcolor="#E8EAF6" shape=box style=filled]
+	N8 [label="Brain Mapping" color="#FFEB3B" fillcolor="#FFF9C4" shape=parallelogram style=filled]
+	N9 [label="Sensory Perception Research" color="#5C6BC0" fillcolor="#E8EAF6" shape=ellipse style=filled]
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+	N4 -> N5 [label=researches color="#5C6BC0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=algorithms_develops color="#5C6BC0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=cognition_studies color="#FFEB3B" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=ethical_considers color="#FFEB3B" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=complies color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#FFEB3B" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [color="#5C6BC0" dir=forward penwidth=1.5 style=solid]
+	N11 -> N4 [label=analyzes color="#FFEB3B" dir=forward penwidth=1.5 style=solid]
+	N10 -> N8 [color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
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new file mode 100644
index 0000000000000000000000000000000000000000..2be5bbd144b6945285de7d1d3ae0b732db2147f9
--- /dev/null
+++ b/train/graphviz/easy/graphviz_934.dot
@@ -0,0 +1,27 @@
+digraph {
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diff --git a/train/graphviz/easy/graphviz_934.txt b/train/graphviz/easy/graphviz_934.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3d8e4516b0451fdb2e797eab4867ff5008f4fc9a
--- /dev/null
+++ b/train/graphviz/easy/graphviz_934.txt
@@ -0,0 +1,12 @@
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+<Behavioral Neuroscience, connectedTo, Sensory Perception Research>
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+<Cognitive Neuroscience, connectedTo, Systems Neuroscience>
+<Connectomics, modifies, Behavioral Neuroscience>
+<Deep Brain Stimulation, ethical_considers, Sensory Perception Research>
+<Electrophysiology, connectedTo, Addiction Neuroscience>
+<Neurotransmitter Research, connectedTo, Cognitive Neuroscience>
+<Pain Perception Research, connectedTo, Electrophysiology>
+<Spike Train Analysis, connectedTo, Deep Brain Stimulation>
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diff --git a/train/graphviz/easy/graphviz_935.txt b/train/graphviz/easy/graphviz_935.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f11e0094661236f7aea39a35233959a60afd24e8
--- /dev/null
+++ b/train/graphviz/easy/graphviz_935.txt
@@ -0,0 +1,9 @@
+<Behavioral Neuroscience, brains_explores, Motor Control Research>
+<Behavioral Neuroscience, privacy_protects, Neurofeedback Therapy>
+<Learning Mechanisms Study, researches, Cognitive Neuroscience>
+<Motor Control Research, collaborates, Neural Data Analysis>
+<Neural Data Analysis, studies, Behavioral Neuroscience>
+<Neurofeedback Therapy, trains, Neurotransmitter Research>
+<Neurotransmitter Research, connectedTo, Synaptic Plasticity Study>
+<Spike Train Analysis, connectedTo, Motor Control Research>
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diff --git a/train/graphviz/easy/graphviz_936.dot b/train/graphviz/easy/graphviz_936.dot
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--- /dev/null
+++ b/train/graphviz/easy/graphviz_936.dot
@@ -0,0 +1,21 @@
+digraph {
+	rankdir=RL
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+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=treats_disorders color="#73C6BC" dir=forward penwidth=1.5 style=dashed]
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diff --git a/train/graphviz/easy/graphviz_938.txt b/train/graphviz/easy/graphviz_938.txt
new file mode 100644
index 0000000000000000000000000000000000000000..854b287f99216161a42314b0171d48ab09ebc148
--- /dev/null
+++ b/train/graphviz/easy/graphviz_938.txt
@@ -0,0 +1,10 @@
+<Archaeological Excavation, connectedTo, Site Preservation>
+<Disaster Preparedness for Heritage, connectedTo, Archaeological Excavation>
+<Exhibition Curation, documents, Heritage Impact Assessment>
+<GIS Mapping for Heritage Sites, connectedTo, Disaster Preparedness for Heritage>
+<Heritage Impact Assessment, interprets, Heritage Site Management>
+<Heritage Site Management, connectedTo, Digital Storytelling>
+<Heritage Site Management, digital_reconstructs, Heritage Impact Assessment>
+<Heritage Site Management, researches, Archaeological Excavation>
+<Legal Protection for Heritage, visualizes, Exhibition Curation>
+<Site Preservation, connectedTo, Legal Protection for Heritage>
diff --git a/train/graphviz/easy/graphviz_94.dot b/train/graphviz/easy/graphviz_94.dot
new file mode 100644
index 0000000000000000000000000000000000000000..8a6ad957fc8ec96731f440716f1697b674678686
--- /dev/null
+++ b/train/graphviz/easy/graphviz_94.dot
@@ -0,0 +1,21 @@
+digraph {
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+	N8 [label="Custom Tour Package Creation" color="#FFEB3B" fillcolor="#FFF9C4" shape=ellipse style=filled]
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+	N3 -> N4 [label=entertains color="#000000" dir=forward penwidth=1.5 style=dashed]
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diff --git a/train/graphviz/easy/graphviz_940.txt b/train/graphviz/easy/graphviz_940.txt
new file mode 100644
index 0000000000000000000000000000000000000000..62a90ffac7b0f2557f0871c5fa783aacb6a63740
--- /dev/null
+++ b/train/graphviz/easy/graphviz_940.txt
@@ -0,0 +1,13 @@
+<Adaptive Reuse of Heritage Buildings, connectedTo, Heritage Impact Assessment>
+<Archival Management, educates, Adaptive Reuse of Heritage Buildings>
+<Archival Management, interprets, Museum Collection Management>
+<Conservation Science, connectedTo, Sustainable Heritage Management>
+<Digital Documentation, promotes, Archival Management>
+<Heritage Impact Assessment, protects, Material Analysis>
+<Heritage Site Management, narrates, Indigenous Cultural Heritage Rights>
+<Indigenous Cultural Heritage Rights, connectedTo, Digital Documentation>
+<Material Analysis, connectedTo, Conservation Science>
+<Museum Collection Management, connectedTo, Heritage Site Management>
+<Sustainable Heritage Management, connectedTo, Conservation Science>
+<Sustainable Heritage Management, connectedTo, Traditional Knowledge Documentation>
+<Traditional Knowledge Documentation, connectedTo, Climate Change Impact on Heritage>
diff --git a/train/graphviz/easy/graphviz_946.dot b/train/graphviz/easy/graphviz_946.dot
new file mode 100644
index 0000000000000000000000000000000000000000..481343e6340cc6098cc1239676831766b5108d60
--- /dev/null
+++ b/train/graphviz/easy/graphviz_946.dot
@@ -0,0 +1,25 @@
+digraph {
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+	N8 -> N9 [label=functions_implements color="#000000" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_947.txt b/train/graphviz/easy/graphviz_947.txt
new file mode 100644
index 0000000000000000000000000000000000000000..099e28cf6c5c86015c1b84723b9856934aed662f
--- /dev/null
+++ b/train/graphviz/easy/graphviz_947.txt
@@ -0,0 +1,9 @@
+<Artificial Cells, security_manages, Vaccine Synthesis>
+<Bio_manufacturing, connectedTo, Novel Enzyme Creation>
+<Directed Evolution, connectedTo, High_Throughput Screening>
+<High_Throughput Screening, connectedTo, Artificial Cells>
+<Novel Enzyme Creation, functions_implements, Protein Design>
+<Protein Design, connectedTo, Biofuel Production>
+<Protein Design, tests, Vaccine Synthesis>
+<Sustainable Chemical Production, modifies, Bio_manufacturing>
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diff --git a/train/graphviz/easy/graphviz_948.dot b/train/graphviz/easy/graphviz_948.dot
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@@ -0,0 +1,21 @@
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+	N3 -> N4 [label=DNA_sequences color="#A188DB" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=therapies_innovates color="#A188DB" dir=forward penwidth=1.5 style=dashed]
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+	N6 -> N7 [label=manipulates color="#94C0C0" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_954.txt b/train/graphviz/easy/graphviz_954.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cd4bbff124cea9ee41e2fa4e851e7528cd2cd8ee
--- /dev/null
+++ b/train/graphviz/easy/graphviz_954.txt
@@ -0,0 +1,10 @@
+<AI in Education, connectedTo, EdTech Hardware Solutions>
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+	N6 -> N7 [label=learning_gamifies color="#FFEB3B" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=implements color="#FFA726" dir=forward penwidth=1.5 style=solid]
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diff --git a/train/graphviz/easy/graphviz_956.txt b/train/graphviz/easy/graphviz_956.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cc50f0a21a8d42a5b8f018013d26ffb3559e5d85
--- /dev/null
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--- /dev/null
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+	N0 -> N1 [color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=simulates color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=secures_data color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=publishes color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=licenses color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=accessibility_ensures color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N0 [label=designs color="#000000" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_959.txt b/train/graphviz/easy/graphviz_959.txt
new file mode 100644
index 0000000000000000000000000000000000000000..96c64d8c7322278758e37a36f11a557917a9c49e
--- /dev/null
+++ b/train/graphviz/easy/graphviz_959.txt
@@ -0,0 +1,10 @@
+<Accessibility in EdTech, connectedTo, Educational Apps Development>
+<Badging and Certification Systems, delivers, Accessibility in EdTech>
+<Collaborative Learning Platforms, connectedTo, Virtual Reality in Education>
+<Competency_Based Learning Platforms, connectedTo, EdTech Hardware Solutions>
+<Data Privacy in Education, connectedTo, Competency_Based Learning Platforms>
+<Data Privacy in Education, connectedTo, Student Information Systems>
+<EdTech Hardware Solutions, funds, Collaborative Learning Platforms>
+<Educational Apps Development, reports, Student Information Systems>
+<Student Information Systems, researches, Data Privacy in Education>
+<Virtual Reality in Education, connectedTo, Learning Design Principles>
diff --git a/train/graphviz/easy/graphviz_96.txt b/train/graphviz/easy/graphviz_96.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c3bfbd2d9a083c5e6221b75439c718dfb36220a6
--- /dev/null
+++ b/train/graphviz/easy/graphviz_96.txt
@@ -0,0 +1,10 @@
+<Cultural Immersion Program, connectedTo, Passport Renewal Assistance>
+<Cultural Immersion Program, markets, Emergency Assistance>
+<Emergency Assistance, secures, Tour Guide Assignment>
+<Feedback Collection, connectedTo, Cultural Immersion Program>
+<Passport Renewal Assistance, explores, Tourist Information Desk>
+<Rental Car Pickup, connectedTo, Feedback Collection>
+<Sightseeing Scheduling, collects feedback, Rental Car Pickup>
+<Sightseeing Scheduling, sustains, Cultural Immersion Program>
+<Tour Guide Assignment, protects, Travel Insurance>
+<Tourist Information Desk, discovers, Sightseeing Scheduling>
diff --git a/train/graphviz/easy/graphviz_960.txt b/train/graphviz/easy/graphviz_960.txt
new file mode 100644
index 0000000000000000000000000000000000000000..88bfeef6722d1fdb979016105815e106ae1e51e2
--- /dev/null
+++ b/train/graphviz/easy/graphviz_960.txt
@@ -0,0 +1,9 @@
+<AI in Education, connectedTo, Badging and Certification Systems>
+<Assessment Tools, connectedTo, Digital Textbooks>
+<Badging and Certification Systems, teachers_trains, Cybersecurity for EdTech>
+<Cybersecurity for EdTech, evaluates, Assessment Tools>
+<Data Privacy in Education, outcomes_improves, Interactive Content Creation>
+<Digital Textbooks, connectedTo, Data Privacy in Education>
+<Digital Textbooks, secures_data, Virtual Classrooms>
+<Interactive Content Creation, implements, Virtual Classrooms>
+<Virtual Classrooms, connectedTo, Parent Engagement Tools>
diff --git a/train/graphviz/easy/graphviz_99.dot b/train/graphviz/easy/graphviz_99.dot
new file mode 100644
index 0000000000000000000000000000000000000000..e3b8244d9122bd4e0f2d25d59e94a5333f5794f0
--- /dev/null
+++ b/train/graphviz/easy/graphviz_99.dot
@@ -0,0 +1,24 @@
+digraph {
+	rankdir=BT
+	N0 [label="Ownership Transfer" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N1 [label="Offer Submission" color="#795548" fillcolor="#D7CCC8" shape=oval style=filled]
+	N2 [label="Tax Assessment" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N3 [label="Zoning Compliance" color="#FFE69C" fillcolor="#FFF9D4" shape=hexagon style=filled]
+	N4 [label="Document Signing" color="#795548" fillcolor="#D7CCC8" shape=hexagon style=filled]
+	N5 [label="Investment Property Analysis" color="#795548" fillcolor="#D7CCC8" shape=box style=filled]
+	N6 [label="Lease Renewal" color="#FFE69C" fillcolor="#FFF9D4" shape=hexagon style=filled]
+	N7 [label="Site Visit Scheduling" color="#FFE69C" fillcolor="#FFF9D4" shape=box style=filled]
+	N8 [label="Agent Assignment" color="#E0E0E0" fillcolor="#EBEBEB" shape=ellipse style=filled]
+	N9 [label="Legal Verification" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N0 -> N1 [color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#795548" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=develops color="#795548" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=constructs color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=appraises color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#795548" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=negotiates color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N4 [label=contacts color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N8 [label=signs color="#795548" dir=forward penwidth=1.5 style=dashed]
+}
diff --git a/train/graphviz/easy/graphviz_99.txt b/train/graphviz/easy/graphviz_99.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e92d3440cdb760c64d3fb0fa73e25c6080bd0ffb
--- /dev/null
+++ b/train/graphviz/easy/graphviz_99.txt
@@ -0,0 +1,11 @@
+<Agent Assignment, negotiates, Legal Verification>
+<Document Signing, connectedTo, Investment Property Analysis>
+<Investment Property Analysis, appraises, Lease Renewal>
+<Lease Renewal, connectedTo, Site Visit Scheduling>
+<Lease Renewal, signs, Agent Assignment>
+<Offer Submission, connectedTo, Tax Assessment>
+<Ownership Transfer, connectedTo, Offer Submission>
+<Site Visit Scheduling, connectedTo, Agent Assignment>
+<Tax Assessment, contacts, Document Signing>
+<Tax Assessment, develops, Zoning Compliance>
+<Zoning Compliance, constructs, Document Signing>