Add files using upload-large-folder tool

test/graphviz/graph_easy/graphviz_100.txt

@@ -0,0 +1,10 @@
+<Applicant Tracking System Management, connectedTo, Recruiter Training>
+<Background Check, connectedTo, Applicant Tracking System Management>
+<Campus Recruitment, connectedTo, Freelancer Engagement>
+<Candidate Feedback Collection, connectedTo, Diversity Sourcing>
+<Diversity Sourcing, connectedTo, Candidate Feedback Collection>
+<Diversity Sourcing, connectedTo, Recruitment Analytics>
+<Freelancer Engagement, declines, Campus Recruitment>
+<Freelancer Engagement, optimizes, Candidate Feedback Collection>
+<Recruiter Training, tests, Social Recruiting>
+<Social Recruiting, advertises, Campus Recruitment>

test/graphviz/graph_easy/graphviz_102.dot

@@ -0,0 +1,27 @@
+digraph {
+	rankdir=TD
+	N0 [label="Social Recruiting" color="#4FC3F7" fillcolor="#E1F5FE" shape=ellipse style=filled]
+	N1 [label="Internal Mobility" color="#AF56A6" fillcolor="#DDCEDD" shape=folder style=filled]
+	N2 [label=Headhunting color="#B0C5CD" fillcolor="#DFE7EB" shape=diamond style=filled]
+	N3 [label="Candidate Tracking" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N4 [label="Contingent Workforce Management" color="#B0C5CD" fillcolor="#DFE7EB" shape=plaintext style=filled]
+	N5 [label="Interview Conducting" color="#4FC3F7" fillcolor="#E1F5FE" shape=folder style=filled]
+	N6 [label="Executive Search" color="#4FC3F7" fillcolor="#E1F5FE" shape=ellipse style=filled]
+	N7 [label="Employee Referral Program" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N8 [label="Reference Checking" color="#AF56A6" fillcolor="#DDCEDD" shape=oval style=filled]
+	N9 [label="Passive Candidate Engagement" color="#4FC3F7" fillcolor="#E1F5FE" shape=Mdiamond style=filled]
+	N10 [label="Candidate Assessment Design" color="#4FC3F7" fillcolor="#E1F5FE" shape=box style=filled]
+	N11 [label="Job Description Creation" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N0 -> N1 [color="#AF56A6" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#4FC3F7" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=reports 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=solid]
+	N5 -> N6 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=builds color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=sources color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=selects color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=matches color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=tracks color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+	N1 -> N5 [label=educates color="#4FC3F7" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_104.dot

@@ -0,0 +1,22 @@
+digraph {
+	rankdir=TD
+	N0 [label="FAQ Management" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N1 [label="Service Recovery" color="#E91E63" fillcolor="#FCE4EC" shape=box style=filled]
+	N2 [label="Sentiment Analysis" color="#E91E63" fillcolor="#FCE4EC" shape=hexagon style=filled]
+	N3 [label="Proactive Communication" color="#E91E63" fillcolor="#FCE4EC" shape=parallelogram style=filled]
+	N4 [label="Live Chat Support" color="#BDBDBD" fillcolor="#F5F5F5" shape=plaintext style=filled]
+	N5 [label="Training Customer Service Agents" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N6 [label="Feedback Loop to Product Development" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N7 [label="Product Information Provision" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N8 [label="Customer Satisfaction Survey" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N0 -> N1 [label=reports color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=records color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=monitors color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=socials color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#BDBDBD" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N3 [color="#E91E63" dir=forward penwidth=1.5 style=solid]
+	N6 -> N4 [label=satisfies color="#000000" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_105.dot

@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Customer Retention Strategies" color="#FFC2C2" fillcolor="#FFEBEB" shape=ellipse style=filled]
+	N1 [label="Issue Escalation" color="#CD8FF2" fillcolor="#ECCFF5" shape=Mdiamond style=filled]
+	N2 [label="Virtual Assistant Interaction" color="#CD8FF2" fillcolor="#ECCFF5" shape=Mdiamond style=filled]
+	N3 [label="Feedback Loop to Product Development" color="#FFC2C2" fillcolor="#FFEBEB" shape=octagon style=filled]
+	N4 [label="Up_selling Opportunities" color="#CD8FF2" fillcolor="#ECCFF5" shape=folder style=filled]
+	N5 [label="Service Blueprinting" color="#9575CD" fillcolor="#EDE7F6" shape=hexagon style=filled]
+	N6 [label="Feedback Collection" color="#CD8FF2" fillcolor="#ECCFF5" shape=parallelogram style=filled]
+	N7 [label="Customer Success Management" color="#FFC2C2" fillcolor="#FFEBEB" shape=parallelogram style=filled]
+	N8 [label="Proactive Communication" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N9 [label="Customer Onboarding Support" color="#9575CD" fillcolor="#EDE7F6" shape=hexagon style=filled]
+	N10 [label="Product Information Provision" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [label=collects color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=processes color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=monitors color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=analyzes color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=surveys color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=diagnoses color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=educates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=assists color="#000000" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N0 -> N9 [color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N5 -> N9 [color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_107.txt

@@ -0,0 +1,13 @@
+<Blockchain for Traceability, connectedTo, Production Planning>
+<Freight Auditing, forecasts, Reverse Logistics>
+<Global Sourcing Strategy, designs, Risk Mitigation Strategies>
+<Logistics Optimization, connectedTo, Resilience Planning>
+<Production Planning, connectedTo, Global Sourcing Strategy>
+<Resilience Planning, connectedTo, Supply Chain Finance>
+<Reverse Logistics, connectedTo, Supply Chain Visibility>
+<Risk Mitigation Strategies, traceability, Supplier Selection>
+<Risk Mitigation Strategies, visualizes, Freight Auditing>
+<Supplier Selection, procures, Freight Auditing>
+<Supply Chain Finance, connectedTo, Global Sourcing Strategy>
+<Supply Chain Visibility, connectedTo, Logistics Optimization>
+<Vendor Managed Inventory, connectedTo, Blockchain for Traceability>

test/graphviz/graph_easy/graphviz_108.txt

@@ -0,0 +1,11 @@
+<Contract Manufacturing Oversight, connectedTo, Distribution Network Design>
+<Distribution Network Design, connectedTo, Warehouse Automation>
+<Logistics Optimization, mitigates, Order Fulfillment>
+<Material Flow Management, tracks, Hazardous Materials Handling>
+<Order Fulfillment, connectedTo, Procurement>
+<Order Fulfillment, connectedTo, Vendor Managed Inventory>
+<Procurement, transparency, Warehousing>
+<Supplier Selection, connectedTo, Contract Manufacturing Oversight>
+<Vendor Managed Inventory, connectedTo, Material Flow Management>
+<Warehouse Automation, risk, Logistics Optimization>
+<Warehousing, implements, Supplier Selection>

test/graphviz/graph_easy/graphviz_109.dot

@@ -0,0 +1,22 @@
+digraph {
+	rankdir=RL
+	N0 [label="Noise Management" color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N1 [label="Asset Management" color="#CD8FF2" fillcolor="#ECCFF5" shape=octagon style=filled]
+	N2 [label="Underground Mining Operations" color="#CD8FF2" fillcolor="#ECCFF5" shape=box style=filled]
+	N3 [label=Reclamation color="#AF56A6" fillcolor="#DDCEDD" shape=ellipse style=filled]
+	N4 [label="Dust Control" color="#AF56A6" fillcolor="#DDCEDD" shape=octagon style=filled]
+	N5 [label="Crushing and Grinding" color="#AF56A6" fillcolor="#DDCEDD" shape=box style=filled]
+	N6 [label="Ore Extraction" color="#CD8FF2" fillcolor="#ECCFF5" shape=hexagon style=filled]
+	N7 [label="Core Logging" color="#CD8FF2" fillcolor="#ECCFF5" shape=diamond style=filled]
+	N8 [label="Mine Closure Planning" color="#CD8FF2" fillcolor="#ECCFF5" 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]
+	N2 -> N3 [label=transports color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=grades color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=refines color="#CD8FF2" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=forecasts color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#AF56A6" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N1 -> N0 [color="#CD8FF2" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N6 [label=tests color="#A1887F" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_110.dot

@@ -0,0 +1,21 @@
+digraph {
+	rankdir=BT
+	N0 [label=Exploration color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Ventilation System" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N2 [label="Safety Management" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N3 [label="Regulatory Compliance Reporting" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N4 [label="Drilling and Blasting" color="#FBC02D" fillcolor="#FFFDE7" shape=diamond style=filled]
+	N5 [label="Open Pit Mining Operations" color="#AED581" fillcolor="#F0F4C3" shape=box style=filled]
+	N6 [label="Resource Estimation" color="#AED581" fillcolor="#F0F4C3" shape=box style=filled]
+	N7 [label="Robotics in Mining" color="#AED581" fillcolor="#F0F4C3" shape=hexagon style=filled]
+	N8 [label="Water Management" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#AED581" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=secures color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=markets color="#FBC02D" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=models color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=automates color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=funds color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N4 -> N7 [label=monitors color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_110.txt

@@ -0,0 +1,9 @@
+<Drilling and Blasting, connectedTo, Open Pit Mining Operations>
+<Drilling and Blasting, monitors, Robotics in Mining>
+<Exploration, connectedTo, Ventilation System>
+<Open Pit Mining Operations, models, Resource Estimation>
+<Regulatory Compliance Reporting, connectedTo, Drilling and Blasting>
+<Resource Estimation, automates, Robotics in Mining>
+<Robotics in Mining, funds, Water Management>
+<Safety Management, markets, Regulatory Compliance Reporting>
+<Ventilation System, secures, Safety Management>

test/graphviz/graph_easy/graphviz_112.dot

@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Port Operations" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N1 [label="Dry Docking" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N2 [label="Inland Waterway Transport" color="#42A5F5" fillcolor="#F1F8FF" shape=Mdiamond style=filled]
+	N3 [label="Marine Research" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N4 [label="Search and Rescue Coordination" color="#7986CB" fillcolor="#E8EAF6" shape=hexagon style=filled]
+	N5 [label=Shipbuilding color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N6 [label="Marine Insurance" color="#42A5F5" fillcolor="#F1F8FF" shape=box style=filled]
+	N7 [label="Port Congestion Management" color="#6FE1D5" fillcolor="#C9EFEC" shape=diamond style=filled]
+	N8 [label="Crew Management" color="#42A5F5" fillcolor="#F1F8FF" shape=oval style=filled]
+	N9 [label="Autonomous Vessels" color="#6FE1D5" fillcolor="#C9EFEC" shape=ellipse style=filled]
+	N10 [label="Pollution Control" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N0 -> N1 [color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=monitors color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=inspects color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=equipment color="#7986CB" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#42A5F5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#7986CB" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=loads color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=reports color="#7986CB" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=certifies color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N9 [label=forecasts color="#42A5F5" dir=forward penwidth=1.5 style=solid]
+	N1 -> N5 [color="#6FE1D5" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_114.dot

@@ -0,0 +1,23 @@
+digraph {
+	rankdir=LR
+	N0 [label=Shipbuilding color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N1 [label="Hydrographic Surveying" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N2 [label="Ship Design" color="#E91E63" fillcolor="#FCE4EC" shape=ellipse style=filled]
+	N3 [label="Pollution Control" color="#E91E63" fillcolor="#FCE4EC" shape=box style=filled]
+	N4 [label="Dry Docking" color="#F44336" fillcolor="#FFCDD2" shape=parallelogram style=filled]
+	N5 [label="Maritime Security" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N6 [label="Marine Safety Inspection" color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N7 [label="Crew Management" color="#F44336" fillcolor="#FFCDD2" shape=Mdiamond style=filled]
+	N8 [label="Offshore Operations" color="#A1887F" fillcolor="#EFEBE9" shape=hexagon style=filled]
+	N9 [label="Vessel Maintenance" color="#A1887F" fillcolor="#EFEBE9" shape=ellipse style=filled]
+	N0 -> N1 [label=plans color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#A1887F" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=responds color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=audits color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#F44336" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=optimizes color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=operates color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=conserves color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N9 [label=forecasts color="#F44336" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_114.txt

@@ -0,0 +1,10 @@
+<Crew Management, conserves, Offshore Operations>
+<Dry Docking, connectedTo, Maritime Security>
+<Hydrographic Surveying, connectedTo, Ship Design>
+<Marine Safety Inspection, operates, Crew Management>
+<Maritime Security, optimizes, Marine Safety Inspection>
+<Offshore Operations, connectedTo, Vessel Maintenance>
+<Pollution Control, audits, Dry Docking>
+<Ship Design, forecasts, Vessel Maintenance>
+<Ship Design, responds, Pollution Control>
+<Shipbuilding, plans, Hydrographic Surveying>

test/graphviz/graph_easy/graphviz_115.dot

@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Data Acquisition" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N1 [label="New Space Technology Development" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N2 [label="Sample Return Missions" color="#FFF8A6" fillcolor="#FFFDE0" shape=oval style=filled]
+	N3 [label="Satellite Deployment" color="#E0E0E0" fillcolor="#EBEBEB" shape=parallelogram style=filled]
+	N4 [label="Ground Station Operations" color="#E0E0E0" fillcolor="#EBEBEB" shape=folder style=filled]
+	N5 [label="Exoplanet Discovery" color="#DCE775" fillcolor="#F9FBE7" shape=box style=filled]
+	N6 [label="Space Tourism Development" color="#FFF8A6" fillcolor="#FFFDE0" shape=Mdiamond style=filled]
+	N7 [label="Autonomous Rendezvous and Docking" color="#FFF8A6" fillcolor="#FFFDE0" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=innovates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#E0E0E0" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=analyzes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#DCE775" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#FFF8A6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N6 [label=navigates color="#DCE775" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_115.txt

@@ -0,0 +1,8 @@
+<Data Acquisition, connectedTo, New Space Technology Development>
+<Exoplanet Discovery, connectedTo, Space Tourism Development>
+<Ground Station Operations, connectedTo, Exoplanet Discovery>
+<New Space Technology Development, innovates, Sample Return Missions>
+<New Space Technology Development, navigates, Space Tourism Development>
+<Sample Return Missions, connectedTo, Satellite Deployment>
+<Satellite Deployment, analyzes, Ground Station Operations>
+<Space Tourism Development, connectedTo, Autonomous Rendezvous and Docking>

test/graphviz/graph_easy/graphviz_116.txt

@@ -0,0 +1,8 @@
+<Commercial Space Flight Regulation, connectedTo, Propellant Management>
+<Extravehicular Activity Planning, discovers, Space Weather Forecasting>
+<Mission Design, connectedTo, Commercial Space Flight Regulation>
+<Propellant Management, connectedTo, Space Tourism Development>
+<Rocket Propulsion Development, connectedTo, Extravehicular Activity Planning>
+<Space Tourism Development, collaborates, Astronaut Training>
+<Space Weather Forecasting, connectedTo, Space Tourism Development>
+<Space Weather Forecasting, controls, Mission Design>

test/graphviz/graph_easy/graphviz_118.dot

@@ -0,0 +1,20 @@
+digraph {
+	rankdir=TD
+	N0 [label="Ocean Current Analysis" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N1 [label="Green Technology Incubation" color="#FBC02D" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N2 [label="Carbon Sequestration Technologies" color="#26A69A" fillcolor="#E0F2F1" shape=diamond style=filled]
+	N3 [label="Paleoclimate Reconstruction" color="#FBC02D" fillcolor="#FFFDE7" shape=hexagon style=filled]
+	N4 [label="International Climate Negotiation" color="#26A69A" fillcolor="#E0F2F1" shape=box style=filled]
+	N5 [label="Remote Sensing for Climate" color="#FBC02D" fillcolor="#FFFDE7" shape=oval style=filled]
+	N6 [label="Ice Sheet Dynamics" color="#FFE470" fillcolor="#FFFAE0" shape=octagon style=filled]
+	N7 [label="Atmospheric Monitoring" color="#FFE470" fillcolor="#FFFAE0" shape=ellipse style=filled]
+	N0 -> N1 [label=audits color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#26A69A" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=researches color="#FBC02D" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#26A69A" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=advises color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=attributes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N6 [label=communicates color="#26A69A" dir=forward penwidth=1.5 style=solid]
+	N7 -> N0 [label=detects color="#FFE470" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_119.txt

@@ -0,0 +1,10 @@
+<Atmospheric Monitoring, connectedTo, Climate Education Programs>
+<Atmospheric Monitoring, resilience, Paleoclimate Reconstruction>
+<Carbon Cycle Research, connectedTo, Extreme Weather Event Analysis>
+<Climate Education Programs, reports, Ecological Footprint Calculation>
+<Drought Monitoring and Forecasting, visualizes, Carbon Cycle Research>
+<Ecological Footprint Calculation, connectedTo, Drought Monitoring and Forecasting>
+<Extreme Weather Event Analysis, predicts, Paleoclimate Reconstruction>
+<Paleoclimate Reconstruction, connectedTo, Public Engagement on Climate>
+<Public Engagement on Climate, connectedTo, Climate Policy Analysis>
+<Public Engagement on Climate, strategies, Drought Monitoring and Forecasting>

test/graphviz/graph_easy/graphviz_12.dot

@@ -0,0 +1,25 @@
+digraph {
+	rankdir=RL
+	N0 [label="Online Learning Platform Management" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N1 [label="Course Selection" color="#00BCD4" fillcolor="#B2EBF2" shape=Mdiamond style=filled]
+	N2 [label="Career Services" color="#64B5F6" fillcolor="#E3F2FD" shape=box style=filled]
+	N3 [label="Club Registration" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N4 [label="Document Verification" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N5 [label="Field Trip Coordination" color="#9C27B0" fillcolor="#E1BEE7" shape=octagon style=filled]
+	N6 [label="Thesis Submission" color="#64B5F6" fillcolor="#E3F2FD" shape=plaintext style=filled]
+	N7 [label="Internship Coordination" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N8 [label="Curriculum Development" color="#00BCD4" fillcolor="#B2EBF2" shape=diamond style=filled]
+	N9 [label="Digital Resource Management" color="#00BCD4" fillcolor="#B2EBF2" shape=parallelogram style=filled]
+	N10 [label="Assignment Submission" color="#00BCD4" fillcolor="#B2EBF2" shape=ellipse style=filled]
+	N0 -> N1 [label=approves color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=awards color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=issues color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#64B5F6" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#9C27B0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=integrates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=guides color="#64B5F6" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label="applies to" color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N6 [label=funds color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_120.dot

@@ -0,0 +1,23 @@
+digraph {
+	rankdir=TD
+	N0 [label="Public Engagement on Climate" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N1 [label="Climate Education Programs" color="#FF8A65" fillcolor="#FBE9E7" shape=Mdiamond style=filled]
+	N2 [label="Extreme Weather Event Analysis" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N3 [label="Adaptation Strategy Development" color="#03A9F4" fillcolor="#B3E5FC" shape=hexagon style=filled]
+	N4 [label="Aerosol Impact Assessment" color="#6FE1D5" fillcolor="#C9EFEC" shape=box style=filled]
+	N5 [label="Solar Radiation Management Research" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N6 [label="Carbon Cycle Research" color="#6FE1D5" fillcolor="#C9EFEC" shape=folder style=filled]
+	N7 [label="Climate Modeling" color="#03A9F4" fillcolor="#B3E5FC" shape=plaintext style=filled]
+	N8 [label="Cloud Formation Research" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N9 [label="Climate Impact Assessment" color="#03A9F4" fillcolor="#B3E5FC" shape=ellipse style=filled]
+	N0 -> N1 [label=quantifies color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=impacts color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=observes color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=collects color="#6FE1D5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=attributes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=calibrates color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N9 -> N7 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_120.txt

@@ -0,0 +1,10 @@
+<Adaptation Strategy Development, observes, Aerosol Impact Assessment>
+<Aerosol Impact Assessment, collects, Solar Radiation Management Research>
+<Carbon Cycle Research, connectedTo, Climate Modeling>
+<Climate Education Programs, connectedTo, Extreme Weather Event Analysis>
+<Climate Impact Assessment, connectedTo, Climate Modeling>
+<Climate Modeling, connectedTo, Cloud Formation Research>
+<Cloud Formation Research, calibrates, Climate Impact Assessment>
+<Extreme Weather Event Analysis, impacts, Adaptation Strategy Development>
+<Public Engagement on Climate, quantifies, Climate Education Programs>
+<Solar Radiation Management Research, attributes, Carbon Cycle Research>

test/graphviz/graph_easy/graphviz_121.txt

@@ -0,0 +1,12 @@
+<Atmospheric Sounding, transmits, Boundary Layer Study>
+<Aviation Weather Briefing, connectedTo, Atmospheric Sounding>
+<Boundary Layer Study, receives, Climate Change Impact Study>
+<Climate Change Impact Study, forecasts, Severe Weather Warning>
+<Climate Change Impact Study, observes, Aviation Weather Briefing>
+<Flood Prediction, connectedTo, Satellite Meteorology>
+<Hurricane Trajectory Modeling, classifies, Radar Imaging>
+<Radar Imaging, connectedTo, Synoptic Chart Analysis>
+<Satellite Meteorology, alerts, Snowfall Measurement>
+<Severe Weather Warning, assesses, Tropical Cyclone Analysis>
+<Snowfall Measurement, disseminates, Aviation Weather Briefing>
+<Synoptic Chart Analysis, connectedTo, Flood Prediction>

test/graphviz/graph_easy/graphviz_122.txt

@@ -0,0 +1,9 @@
+<Atmospheric Data Collection, deploys, Boundary Layer Study>
+<Ocean_Atmosphere Interaction Study, connectedTo, Upper Air Chart Analysis>
+<Seasonal Outlook Preparation, connectedTo, Ocean_Atmosphere Interaction Study>
+<Synoptic Chart Analysis, forecasts, Atmospheric Data Collection>
+<Tornado Watch or Warning, collects, Wind Speed and Direction>
+<Tropical Cyclone Analysis, analyzes, Tornado Watch or Warning>
+<Upper Air Chart Analysis, advises, Boundary Layer Study>
+<Upper Air Chart Analysis, connectedTo, Tropical Cyclone Analysis>
+<Wind Speed and Direction, generates, Synoptic Chart Analysis>

test/graphviz/graph_easy/graphviz_124.dot

@@ -0,0 +1,25 @@
+digraph {
+	rankdir=BT
+	N0 [label="Container Management" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N1 [label="Waste Incineration" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N2 [label="Plastic Recycling Technologies" color="#FFF9AE" fillcolor="#FFFCE6" shape=box style=filled]
+	N3 [label="Transfer Station Management" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N4 [label="Hazardous Waste Disposal" color="#E57373" fillcolor="#FFEBEE" shape=parallelogram style=filled]
+	N5 [label="Anaerobic Digestion" color="#FFF9AE" fillcolor="#FFFCE6" shape=plaintext style=filled]
+	N6 [label="Electronic Waste Recycling" color="#FFF9AE" fillcolor="#FFFCE6" shape=octagon style=filled]
+	N7 [label="Landfill Gas Collection" color="#FFF9AE" fillcolor="#FFFCE6" shape=ellipse style=filled]
+	N8 [label="Recycling Processing" color="#00BCD4" fillcolor="#E0F7FA" shape=hexagon style=filled]
+	N9 [label="Community Recycling Programs" color="#E57373" fillcolor="#FFEBEE" shape=diamond style=filled]
+	N10 [label="Illegal Dumping Monitoring" color="#E57373" fillcolor="#FFEBEE" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=disposes color="#FFF9AE" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=optimizes color="#FFF9AE" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=licenses color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFF9AE" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=incinerates color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=compresses color="#E57373" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=innovates color="#E57373" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=designs color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N5 [label=separates color="#FFF9AE" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_129.dot

@@ -0,0 +1,25 @@
+digraph {
+	rankdir=RL
+	N0 [label="Water Loss Detection" color="#AABEC6" fillcolor="#E0E6E9" shape=ellipse style=filled]
+	N1 [label="Water Quality Monitoring" color="#BA68C8" fillcolor="#F3E5F5" shape=ellipse style=filled]
+	N2 [label="Transboundary Water Management" color="#BA68C8" fillcolor="#F3E5F5" shape=parallelogram style=filled]
+	N3 [label="Water Infrastructure Maintenance" color="#BA68C8" fillcolor="#F3E5F5" shape=oval style=filled]
+	N4 [label="Water Treatment" color="#9C27B0" fillcolor="#E1BEE7" shape=ellipse style=filled]
+	N5 [label="Sewer System Inspection" color="#9C27B0" fillcolor="#E1BEE7" shape=parallelogram style=filled]
+	N6 [label="Water Source Identification" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N7 [label="Greywater Recycling" color="#9C27B0" fillcolor="#E1BEE7" shape=ellipse style=filled]
+	N8 [label="Water Meter Reading" color="#9C27B0" fillcolor="#E1BEE7" shape=folder style=filled]
+	N9 [label="Irrigation Management" color="#BA68C8" fillcolor="#F3E5F5" shape=box style=filled]
+	N10 [label="Water Resource Planning" color="#9C27B0" fillcolor="#E1BEE7" shape=ellipse style=filled]
+	N0 -> N1 [color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=distributes color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=allocates color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=irrigates color="#AABEC6" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=detects color="#BA68C8" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=assesses color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=plans color="#AABEC6" dir=forward penwidth=1.5 style=solid]
+	N0 -> N5 [label=repairs color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_13.dot

@@ -0,0 +1,20 @@
+digraph {
+	rankdir=BT
+	N0 [label="Up_selling Offer" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N1 [label=Checkout color="#FFD54F" fillcolor="#FFF8E1" shape=hexagon style=filled]
+	N2 [label="Customer Segmentation" color="#FFD54F" fillcolor="#FFF8E1" shape=box style=filled]
+	N3 [label="Live Chat Support" color="#795548" fillcolor="#D7CCC8" shape=oval style=filled]
+	N4 [label="Gift Card Purchase" color="#94C0C0" fillcolor="#CADEDE" shape=hexagon style=filled]
+	N5 [label="Social Media Integration" color="#795548" fillcolor="#D7CCC8" shape=parallelogram style=filled]
+	N6 [label="Customer Inquiry" color="#94C0C0" fillcolor="#CADEDE" shape=box style=filled]
+	N7 [label="Fraud Detection" color="#795548" fillcolor="#D7CCC8" shape=ellipse style=filled]
+	N0 -> N1 [label=personalizes color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=tracks color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=supports color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#795548" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=refunds color="#FFD54F" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#795548" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N2 [color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+	N5 -> N2 [label=promotes color="#FFD54F" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_13.txt

@@ -0,0 +1,9 @@
+<Checkout, connectedTo, Customer Segmentation>
+<Customer Inquiry, connectedTo, Customer Segmentation>
+<Customer Inquiry, connectedTo, Fraud Detection>
+<Customer Segmentation, tracks, Live Chat Support>
+<Gift Card Purchase, connectedTo, Social Media Integration>
+<Live Chat Support, supports, Gift Card Purchase>
+<Social Media Integration, promotes, Customer Segmentation>
+<Social Media Integration, refunds, Customer Inquiry>
+<Up_selling Offer, personalizes, Checkout>

test/graphviz/graph_easy/graphviz_130.txt

@@ -0,0 +1,10 @@
+<Chemical Recycling, cleans, Recycling Facility Optimization>
+<Collection Point Management, audits, Plastic Recycling>
+<Life Cycle Assessment, connectedTo, Chemical Recycling>
+<Mechanical Recycling, connectedTo, Product Design for Recyclability>
+<Plastic Recycling, processes, Recycling Policy Advocacy>
+<Product Design for Recyclability, reports, Collection Point Management>
+<Recycling Data Tracking, verifies, Textile Recycling>
+<Recycling Facility Optimization, connectedTo, Mechanical Recycling>
+<Recycling Policy Advocacy, connectedTo, Recycling Data Tracking>
+<Textile Recycling, connectedTo, Life Cycle Assessment>

test/graphviz/graph_easy/graphviz_131.dot

@@ -0,0 +1,23 @@
+digraph {
+	rankdir=LR
+	N0 [label="Tyre Recycling" color="#9C27B0" fillcolor="#E1BEE7" shape=ellipse style=filled]
+	N1 [label="Closed_Loop Material Flow" color="#CDDC39" fillcolor="#E6EE9C" shape=plaintext style=filled]
+	N2 [label="Hazardous Material Recovery" color="#D2D2D2" fillcolor="#F0F0F0" shape=hexagon style=filled]
+	N3 [label="Circular Economy Implementation" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
+	N4 [label="Industrial Recycling Programs" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
+	N5 [label="Contamination Reduction" color="#D2D2D2" fillcolor="#F0F0F0" shape=box style=filled]
+	N6 [label="Advanced Sorting Technologies" color="#D2D2D2" fillcolor="#F0F0F0" shape=ellipse style=filled]
+	N7 [label="Recycling Policy Advocacy" color="#9C27B0" fillcolor="#E1BEE7" shape=box style=filled]
+	N8 [label="Commercial Recycling Solutions" color="#CDDC39" fillcolor="#E6EE9C" shape=oval style=filled]
+	N9 [label="Metal Recycling" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
+	N0 -> N1 [label=processes color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=segregates color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=forms color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=grades color="#9C27B0" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#9C27B0" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#9C27B0" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#CDDC39" dir=forward penwidth=1.5 style=solid]
+	N3 -> N5 [color="#D2D2D2" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_134.dot

@@ -0,0 +1,26 @@
+digraph {
+	rankdir=RL
+	N0 [label="Non_Timber Forest Product Collection" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N1 [label="Forest Inventory" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N2 [label=Afforestation color="#BCB88A" fillcolor="#F5F5DC" shape=plaintext style=filled]
+	N3 [label="Forest Carbon Accounting" color="#E0E0E0" fillcolor="#EBEBEB" shape=box style=filled]
+	N4 [label="Climate Change Adaptation in Forests" color="#BCB88A" fillcolor="#F5F5DC" shape=box style=filled]
+	N5 [label="Forestry Equipment Maintenance" color="#F44336" fillcolor="#FFCDD2" shape=plaintext style=filled]
+	N6 [label=Reforestation color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N7 [label="Tree Nursery Management" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N8 [label="Forest Land Use Planning" color="#BCB88A" fillcolor="#F5F5DC" shape=folder style=filled]
+	N9 [label="Drone Surveying for Forests" color="#F44336" fillcolor="#FFCDD2" shape=diamond style=filled]
+	N10 [label="Agroforestry Systems" color="#E0E0E0" fillcolor="#EBEBEB" shape=ellipse style=filled]
+	N0 -> N1 [color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=audits color="#E0E0E0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=measures color="#000000" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=analyzes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=surveys color="#BCB88A" 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=grades color="#E0E0E0" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [label=sustains color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N2 [color="#BCB88A" dir=forward penwidth=1.5 style=dashed]
+	N0 -> N9 [label=cultivates color="#BCB88A" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_134.txt

@@ -0,0 +1,12 @@
+<Afforestation, audits, Forest Carbon Accounting>
+<Climate Change Adaptation in Forests, analyzes, Forestry Equipment Maintenance>
+<Climate Change Adaptation in Forests, connectedTo, Afforestation>
+<Drone Surveying for Forests, sustains, Agroforestry Systems>
+<Forest Carbon Accounting, measures, Climate Change Adaptation in Forests>
+<Forest Inventory, connectedTo, Afforestation>
+<Forest Land Use Planning, grades, Drone Surveying for Forests>
+<Forestry Equipment Maintenance, surveys, Reforestation>
+<Non_Timber Forest Product Collection, connectedTo, Forest Inventory>
+<Non_Timber Forest Product Collection, cultivates, Drone Surveying for Forests>
+<Reforestation, connectedTo, Tree Nursery Management>
+<Tree Nursery Management, connectedTo, Forest Land Use Planning>

test/graphviz/graph_easy/graphviz_135.dot

@@ -0,0 +1,27 @@
+digraph {
+	rankdir=BT
+	N0 [label="Wildlife Habitat Management" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N1 [label="Forest Research" color="#81C784" fillcolor="#F1F8E9" shape=hexagon style=filled]
+	N2 [label="Forest Health Monitoring" color="#C2B2F0" fillcolor="#EFE6FF" shape=ellipse style=filled]
+	N3 [label=Reforestation color="#C2B2F0" fillcolor="#EFE6FF" shape=box style=filled]
+	N4 [label="Carbon Sequestration Monitoring" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N5 [label="Timber Harvesting" color="#C2B2F0" fillcolor="#EFE6FF" shape=ellipse style=filled]
+	N6 [label="Non_Timber Forest Product Collection" color="#C2B2F0" fillcolor="#EFE6FF" shape=octagon style=filled]
+	N7 [label="Tree Nursery Management" color="#B0C5CD" fillcolor="#DFE7EB" shape=oval style=filled]
+	N8 [label="Forest Land Use Planning" color="#C2B2F0" fillcolor="#EFE6FF" shape=box style=filled]
+	N9 [label="Watershed Protection" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N10 [label="GIS Mapping for Forestry" color="#C2B2F0" fillcolor="#EFE6FF" shape=folder style=filled]
+	N11 [label="Forest Carbon Accounting" color="#81C784" fillcolor="#F1F8E9" shape=ellipse style=filled]
+	N0 -> N1 [color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=measures color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=analyzes color="#C2B2F0" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=treats color="#C2B2F0" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=constructs color="#81C784" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [label=prevents color="#81C784" dir=forward penwidth=1.5 style=dashed]
+	N10 -> N11 [label=protects color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N0 [color="#81C784" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_136.dot

@@ -0,0 +1,23 @@
+digraph {
+	rankdir=RL
+	N0 [label="Toxicology Testing" color="#66BB6A" fillcolor="#E8F5E9" shape=ellipse style=filled]
+	N1 [label=Diagnosis color="#FF8A65" fillcolor="#FBE9E7" shape=Mdiamond style=filled]
+	N2 [label="Nutritional Counseling" color="#673AB7" fillcolor="#D1C4E9" shape=box style=filled]
+	N3 [label="Laboratory Testing" color="#673AB7" fillcolor="#D1C4E9" shape=box style=filled]
+	N4 [label="Imaging Services" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N5 [label="Anesthesia Administration" color="#FF8A65" fillcolor="#FBE9E7" shape=box style=filled]
+	N6 [label="Pre_surgical Assessment" color="#66BB6A" fillcolor="#E8F5E9" shape=hexagon style=filled]
+	N7 [label="Allergy Testing" color="#673AB7" fillcolor="#D1C4E9" shape=hexagon style=filled]
+	N8 [label=Prescription color="#66BB6A" fillcolor="#E8F5E9" shape=folder style=filled]
+	N9 [label="Pain Management" color="#FF8A65" fillcolor="#FBE9E7" shape=ellipse style=filled]
+	N0 -> N1 [color="#673AB7" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=admits color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=dispenses color="#66BB6A" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=rehabilitates color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=monitors color="#673AB7" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N2 [label=euthanizes color="#66BB6A" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_139.dot

@@ -0,0 +1,19 @@
+digraph {
+	rankdir=TD
+	N0 [label="Behavior Management" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N1 [label="Child Psychology Application" color="#F44336" fillcolor="#FFCDD2" shape=folder style=filled]
+	N2 [label="Daily Activity Reporting" color="#2196F3" fillcolor="#BBDEFB" shape=folder style=filled]
+	N3 [label="Learning Material Selection" color="#6EB76D" fillcolor="#E9F7E8" shape=box style=filled]
+	N4 [label="Playground Safety Inspection" color="#F44336" fillcolor="#FFCDD2" shape=folder style=filled]
+	N5 [label="Emergency Evacuation Drills" color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N6 [label="Outdoor Play Supervision" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N7 [label="Hygiene Practices" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N0 -> N1 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=administers color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=observes color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#F44336" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#2196F3" dir=forward penwidth=1.5 style=solid]
+	N3 -> N6 [label=feeds color="#6EB76D" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_14.dot

@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Product Recommendation" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N1 [label="Delivery Tracking" color="#AED581" fillcolor="#F0F4C3" shape=box style=filled]
+	N2 [label="Add to Cart" color="#AED581" fillcolor="#F0F4C3" shape=diamond style=filled]
+	N3 [label="Up_selling Offer" color="#A2D0FF" fillcolor="#E8F0FF" shape=box style=filled]
+	N4 [label="Fraud Detection" color="#3F51B5" fillcolor="#C5CAE9" shape=box style=filled]
+	N5 [label="Gift Card Purchase" color="#A2D0FF" fillcolor="#E8F0FF" shape=parallelogram style=filled]
+	N6 [label="Price Adjustment" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N7 [label="Inventory Update" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N0 -> N1 [color="#A2D0FF" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#AED581" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#3F51B5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=optimizes color="#A2D0FF" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=authenticates color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=updates color="#AED581" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N0 [label=processes color="#000000" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_141.dot

@@ -0,0 +1,21 @@
+digraph {
+	rankdir=TD
+	N0 [label="Music and Movement Activities" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N1 [label="Toddler Activities" color="#9575CD" fillcolor="#EDE7F6" shape=box style=filled]
+	N2 [label="Diaper Changing" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N3 [label="Outdoor Exploration" color="#00BCD4" fillcolor="#E0F7FA" shape=box style=filled]
+	N4 [label="Learning Material Selection" color="#00BCD4" fillcolor="#E0F7FA" shape=ellipse style=filled]
+	N5 [label="Nap Time Supervision" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N6 [label="Child Protection Policies" color="#9575CD" fillcolor="#EDE7F6" shape=octagon style=filled]
+	N7 [label="After_School Programs" color="#B8C0F5" fillcolor="#ECF0FD" shape=box style=filled]
+	N8 [label="Sensory Play" color="#9575CD" fillcolor="#EDE7F6" shape=ellipse style=filled]
+	N0 -> N1 [label=assesses color="#B8C0F5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=safeguards color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=develops color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=prepares color="#00BCD4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#B8C0F5" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [label=monitors color="#9575CD" dir=forward penwidth=1.5 style=solid]
+	N1 -> N5 [label=responds color="#00BCD4" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_144.txt

@@ -0,0 +1,12 @@
+<Care Plan Development, guides, Incontinence Care>
+<Community Resource Connection, connectedTo, Companionship>
+<Companionship, connectedTo, Telehealth for Seniors>
+<Family Communication, accompanies, Nursing Care>
+<Financial Management Assistance, connectedTo, Family Communication>
+<Financial Management Assistance, documents, Telehealth for Seniors>
+<Incontinence Care, connectedTo, Meal Preparation>
+<Incontinence Care, rehabilitates, Community Resource Connection>
+<Nursing Care, connectedTo, Safety Assessments>
+<Safety Assessments, connectedTo, Community Resource Connection>
+<Smart Home Integration for Seniors, supports, Financial Management Assistance>
+<Telehealth for Seniors, prevents, Care Plan Development>

test/graphviz/graph_easy/graphviz_145.dot

@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label="Emergency Planning" color="#AED581" fillcolor="#F0F4C3" shape=ellipse style=filled]
+	N1 [label="Economic Recovery Initiatives" color="#607D8B" fillcolor="#CFD8DC" shape=diamond style=filled]
+	N2 [label="Environmental Remediation" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N3 [label="Capacity Building for Local Communities" color="#AED581" fillcolor="#F0F4C3" shape=plaintext style=filled]
+	N4 [label="Post_Disaster Evaluation" color="#AED581" fillcolor="#F0F4C3" shape=Mdiamond style=filled]
+	N5 [label="Drone Deployment for Assessment" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N6 [label="Resilience Building" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N7 [label="Information Dissemination" color="#AED581" fillcolor="#F0F4C3" shape=Mdiamond style=filled]
+	N8 [label="Recovery Planning" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N9 [label="Satellite Imagery Analysis" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N0 -> N1 [label=locates color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [label=recovers color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#AED581" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=restores color="#607D8B" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#AED581" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#AED581" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N8 -> N9 [label=drills color="#FF8A65" dir=forward penwidth=1.5 style=solid]
+	N0 -> N8 [color="#FF8A65" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_147.dot

@@ -0,0 +1,28 @@
+digraph {
+	rankdir=TD
+	N0 [label="Capacity Building for Local Communities" color="#FFF176" fillcolor="#FFFDE7" shape=ellipse style=filled]
+	N1 [label="Damage Assessment" color="#B0C5CD" fillcolor="#DFE7EB" shape=octagon style=filled]
+	N2 [label="Early Warning Systems" color="#80DDEA" fillcolor="#D3F7F9" shape=hexagon style=filled]
+	N3 [label="Hazard Identification" color="#FFF176" fillcolor="#FFFDE7" shape=plaintext style=filled]
+	N4 [label="Communication Protocols" color="#80DDEA" fillcolor="#D3F7F9" shape=box style=filled]
+	N5 [label=Reconstruction color="#FFF176" fillcolor="#FFFDE7" shape=box style=filled]
+	N6 [label="Climate Change Adaptation for Disasters" color="#80DDEA" fillcolor="#D3F7F9" shape=ellipse style=filled]
+	N7 [label="International Aid Coordination" color="#80DDEA" fillcolor="#D3F7F9" shape=oval style=filled]
+	N8 [label="Debris Management" color="#FFF176" fillcolor="#FFFDE7" shape=parallelogram style=filled]
+	N9 [label="Shelter Management" color="#B0C5CD" fillcolor="#DFE7EB" shape=box style=filled]
+	N10 [label="Economic Recovery Initiatives" color="#FFF176" fillcolor="#FFFDE7" shape=box style=filled]
+	N11 [label="Community Preparedness" color="#B0C5CD" fillcolor="#DFE7EB" shape=ellipse style=filled]
+	N0 -> N1 [label=locates color="#B0C5CD" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=restores color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=reconstructs color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=rescues color="#B0C5CD" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [label=simulates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [label=analyzes color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#FFF176" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=surveys color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N9 -> N10 [color="#FFF176" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N10 -> N6 [label=rebuilds color="#80DDEA" dir=forward penwidth=1.5 style=solid]
+	N11 -> N10 [label=distributes color="#000000" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_148.dot

@@ -0,0 +1,19 @@
+digraph {
+	rankdir=BT
+	N0 [label="Weapon Systems Development" color="#61CAC3" fillcolor="#C2E8E6" shape=ellipse style=filled]
+	N1 [label="Electronic Warfare" color="#BDBDBD" fillcolor="#F5F5F5" shape=box style=filled]
+	N2 [label="Air Operations" color="#61CAC3" fillcolor="#C2E8E6" shape=plaintext style=filled]
+	N3 [label="Joint Exercises" color="#4285F4" fillcolor="#D0E0F8" shape=box style=filled]
+	N4 [label="Basic Training" color="#61CAC3" fillcolor="#C2E8E6" shape=Mdiamond style=filled]
+	N5 [label="Cyber Warfare Operations" color="#4285F4" fillcolor="#D0E0F8" shape=ellipse style=filled]
+	N6 [label="Force Projection" color="#61CAC3" fillcolor="#C2E8E6" shape=box style=filled]
+	N7 [label="Chaplain Services" color="#BDBDBD" fillcolor="#F5F5F5" shape=ellipse style=filled]
+	N0 -> N1 [label=communicates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=attacks color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=researches color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#61CAC3" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#61CAC3" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=coordinates color="#4285F4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#4285F4" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N4 [color="#61CAC3" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_148.txt

@@ -0,0 +1,8 @@
+<Air Operations, researches, Joint Exercises>
+<Basic Training, connectedTo, Cyber Warfare Operations>
+<Cyber Warfare Operations, coordinates, Force Projection>
+<Electronic Warfare, attacks, Air Operations>
+<Force Projection, connectedTo, Basic Training>
+<Force Projection, connectedTo, Chaplain Services>
+<Joint Exercises, connectedTo, Basic Training>
+<Weapon Systems Development, communicates, Electronic Warfare>

test/graphviz/graph_easy/graphviz_149.dot

@@ -0,0 +1,20 @@
+digraph {
+	rankdir=TD
+	N0 [label="Medical Support" color="#607D8B" fillcolor="#CFD8DC" shape=ellipse style=filled]
+	N1 [label="Joint Exercises" color="#607D8B" fillcolor="#CFD8DC" shape=oval style=filled]
+	N2 [label="Disaster Relief Deployment" color="#4CAF50" fillcolor="#C8E6C9" shape=hexagon style=filled]
+	N3 [label="Crisis Management" color="#607D8B" fillcolor="#CFD8DC" shape=folder style=filled]
+	N4 [label="Troop Deployment" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N5 [label="Personnel Management" color="#607D8B" fillcolor="#CFD8DC" shape=box style=filled]
+	N6 [label="Specialized Training" color="#607D8B" fillcolor="#CFD8DC" shape=plaintext style=filled]
+	N7 [label="Peacekeeping Missions" color="#7E57C2" fillcolor="#D1C4E9" shape=ellipse style=filled]
+	N0 -> N1 [label=plans color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N1 -> N2 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=patrols color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=enforces color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N4 -> N5 [color="#7E57C2" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=coordinates color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#607D8B" dir=forward penwidth=1.5 style=solid]
+	N0 -> N4 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N1 [color="#4CAF50" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_15.txt

@@ -0,0 +1,8 @@
+<Affiliate Marketing, connectedTo, Refund Process>
+<Inventory Update, authenticates, Promotion Application>
+<Order Confirmation, tracks, Social Media Integration>
+<Product Listing, personalizes, Affiliate Marketing>
+<Product Recommendation, promotes, Order Confirmation>
+<Promotion Application, pays, Inventory Update>
+<Refund Process, connectedTo, Inventory Update>
+<Social Media Integration, connectedTo, Product Listing>

test/graphviz/graph_easy/graphviz_151.dot

@@ -0,0 +1,23 @@
+digraph {
+	rankdir=LR
+	N0 [label="Sustainable Aviation Fuel Development" color="#3F51B5" fillcolor="#C5CAE9" shape=ellipse style=filled]
+	N1 [label="Flight Planning" color="#3F51B5" fillcolor="#C5CAE9" shape=box style=filled]
+	N2 [label="Crew Scheduling" color="#BCB88A" fillcolor="#F5F5DC" shape=folder style=filled]
+	N3 [label="Ground Support" color="#3F51B5" fillcolor="#C5CAE9" shape=hexagon style=filled]
+	N4 [label="Pilot Training" color="#3F51B5" fillcolor="#C5CAE9" shape=box style=filled]
+	N5 [label="Airport Operations" color="#388E3C" fillcolor="#C8E6C9" shape=hexagon style=filled]
+	N6 [label="Cargo Loading" color="#388E3C" fillcolor="#C8E6C9" shape=box style=filled]
+	N7 [label="Navigation System Check" color="#BCB88A" fillcolor="#F5F5DC" shape=box style=filled]
+	N8 [label="Flight Simulation" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N9 [label="Airworthiness Certification" color="#388E3C" fillcolor="#C8E6C9" shape=ellipse style=filled]
+	N0 -> N1 [color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=trains color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=responds color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=investigates color="#3F51B5" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [label=certifies color="#388E3C" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+	N8 -> N3 [color="#388E3C" dir=forward penwidth=1.5 style=solid]
+}

test/graphviz/graph_easy/graphviz_152.dot

@@ -0,0 +1,23 @@
+digraph {
+	rankdir=BT
+	N0 [label="Baggage Handling" color="#A188DB" fillcolor="#DED7F0" shape=ellipse style=filled]
+	N1 [label="Crew Scheduling" color="#E91E63" fillcolor="#F8BBD0" shape=folder style=filled]
+	N2 [label="Aircraft Maintenance" color="#A188DB" fillcolor="#DED7F0" shape=box style=filled]
+	N3 [label="Noise Abatement Procedures" color="#A188DB" fillcolor="#DED7F0" shape=box style=filled]
+	N4 [label="In_flight Service" color="#03A9F4" fillcolor="#B3E5FC" shape=plaintext style=filled]
+	N5 [label="Flight Simulation" color="#03A9F4" fillcolor="#B3E5FC" shape=hexagon style=filled]
+	N6 [label="Regulatory Compliance" color="#03A9F4" fillcolor="#B3E5FC" shape=box style=filled]
+	N7 [label="Route Optimization" color="#A188DB" fillcolor="#DED7F0" shape=box style=filled]
+	N8 [label="Air Traffic Control" color="#E91E63" fillcolor="#F8BBD0" shape=box style=filled]
+	N9 [label="Flight Planning" color="#E91E63" fillcolor="#F8BBD0" shape=ellipse style=filled]
+	N0 -> N1 [label=briefs color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=certifies color="#000000" dir=forward penwidth=1.5 style=solid]
+	N2 -> N3 [label=designs color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N3 -> N4 [label=fuels color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=secures color="#A188DB" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [color="#03A9F4" dir=forward penwidth=1.5 style=solid]
+	N7 -> N8 [color="#E91E63" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N4 [label=de_ices color="#03A9F4" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_153.txt

@@ -0,0 +1,13 @@
+<Aircraft De_icing, connectedTo, Route Optimization>
+<Airworthiness Certification, inspects, Navigation System Check>
+<Cargo Loading, briefs, Airworthiness Certification>
+<Emergency Procedures Training, connectedTo, Sustainable Aviation Fuel Development>
+<Flight Simulation, connectedTo, Airworthiness Certification>
+<Ground Support, manages, Flight Simulation>
+<Navigation System Check, navigates, Security Screening>
+<Pilot Training, assembles, Ground Support>
+<Route Optimization, connectedTo, Cargo Loading>
+<Route Optimization, de_ices, Ground Support>
+<Security Screening, connectedTo, Emergency Procedures Training>
+<Sustainable Aviation Fuel Development, manufactures, Unmanned Aerial Vehicle Integration>
+<Unmanned Aerial Vehicle Integration, plans, Pilot Training>

test/graphviz/graph_easy/graphviz_156.dot

@@ -0,0 +1,19 @@
+digraph {
+	rankdir=RL
+	N0 [label="Inertial Navigation System" color="#FFE69C" fillcolor="#FFF9D4" shape=ellipse style=filled]
+	N1 [label="GPS Positioning" color="#7986CB" fillcolor="#E8EAF6" shape=box style=filled]
+	N2 [label="Pedestrian Navigation" color="#F44336" fillcolor="#FFCDD2" shape=Mdiamond style=filled]
+	N3 [label="Historical Traffic Data Analysis" color="#FFE69C" fillcolor="#FFF9D4" shape=hexagon style=filled]
+	N4 [label="Points of Interest Search" color="#F44336" fillcolor="#FFCDD2" shape=box style=filled]
+	N5 [label="Autonomous Vehicle Navigation" color="#7986CB" fillcolor="#E8EAF6" shape=ellipse style=filled]
+	N6 [label="Voice Guidance Customization" color="#F44336" fillcolor="#FFCDD2" shape=diamond style=filled]
+	N7 [label="Terrestrial Navigation" color="#F44336" fillcolor="#FFCDD2" shape=ellipse style=filled]
+	N0 -> N1 [label=locates color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [label=receives color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [label=interprets color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N5 -> N6 [label=avoids color="#FFE69C" dir=forward penwidth=1.5 style=dashed]
+	N6 -> N7 [label=monitors color="#7986CB" dir=forward penwidth=1.5 style=solid]
+	N0 -> N4 [color="#7986CB" dir=forward penwidth=1.5 style=dashed]
+}

test/graphviz/graph_easy/graphviz_158.txt

@@ -0,0 +1,9 @@
+<4D Printing, connectedTo, Maintenance and Repair of Printers>
+<Maintenance and Repair of Printers, connectedTo, Material Research and Development>
+<Material Research and Development, connectedTo, Prototyping>
+<Multi_Material Printing, enhances, Maintenance and Repair of Printers>
+<Multi_Material Printing, protects, Sustainable 3D Printing Materials>
+<Post_Processing, connectedTo, Educational Applications>
+<Prototyping, connectedTo, Slicing Software Operation>
+<Slicing Software Operation, validates, Post_Processing>
+<Sustainable 3D Printing Materials, models, 4D Printing>

test/graphviz/graph_easy/graphviz_159.txt

@@ -0,0 +1,12 @@
+<Additive Manufacturing, connectedTo, Reverse Engineering with 3D Printing>
+<Bioprinting, connectedTo, Scaffolding for Tissue Engineering>
+<File Format Conversion, integrates, Additive Manufacturing>
+<Intellectual Property Protection for Designs, scans, Quality Control>
+<Material Selection, connectedTo, Intellectual Property Protection for Designs>
+<Material Selection, develops, Additive Manufacturing>
+<Medical Device Prototyping, optimizes, Material Selection>
+<Printing Parameter Optimization, connectedTo, Bioprinting>
+<Quality Control, connectedTo, Material Selection>
+<Quality Control, connectedTo, Printing Parameter Optimization>
+<Reverse Engineering with 3D Printing, materials, Medical Device Prototyping>
+<Scaffolding for Tissue Engineering, connectedTo, On_Demand Production>

test/graphviz/graph_easy/graphviz_16.txt

@@ -0,0 +1,10 @@
+<Accident Reconstruction, permits, Electric Vehicle Charging>
+<Boarding, connectedTo, Cargo Loading>
+<Cargo Loading, tracks, Route Optimization>
+<Electric Vehicle Charging, connectedTo, Incident Report>
+<Incident Report, connectedTo, Boarding>
+<Navigation Update, connectedTo, Schedule Generation>
+<Public Transport Ticketing, calculates, Accident Reconstruction>
+<Schedule Generation, connectedTo, Navigation Update>
+<Schedule Generation, connectedTo, Public Transport Ticketing>
+<Weather Impact Assessment, unloads, Navigation Update>

test/graphviz/graph_easy/graphviz_161.dot

@@ -0,0 +1,27 @@
+digraph {
+	rankdir=LR
+	N0 [label="X_ray Diffraction" color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N1 [label="Solar Cell Efficiency Enhancement" color="#FFA726" fillcolor="#FFF3E0" shape=diamond style=filled]
+	N2 [label="Nanoparticle Characterization" color="#D3EB9F" fillcolor="#F8FDD3" shape=hexagon style=filled]
+	N3 [label="Food Packaging Improvement" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N4 [label=Nanotoxicology color="#FFA726" fillcolor="#FFF3E0" shape=plaintext style=filled]
+	N5 [label="Nanofabrication Techniques" color="#D3EB9F" fillcolor="#F8FDD3" shape=octagon style=filled]
+	N6 [label=Nanocoatings color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N7 [label="Environmental Remediation with Nanomaterials" color="#D3EB9F" fillcolor="#F8FDD3" shape=hexagon style=filled]
+	N8 [label="Drug Delivery Systems" color="#FFA726" fillcolor="#FFF3E0" shape=box style=filled]
+	N9 [label="Transmission Electron Microscopy" color="#FFA726" fillcolor="#FFF3E0" shape=oval style=filled]
+	N10 [label="Nanodevice Fabrication" color="#D3EB9F" fillcolor="#F8FDD3" shape=box style=filled]
+	N11 [label=Nanocomposites color="#D3EB9F" fillcolor="#F8FDD3" shape=ellipse style=filled]
+	N0 -> N1 [label=cleans color="#000000" dir=forward penwidth=1.5 style=dashed]
+	N1 -> N2 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N2 -> N3 [label=characterizes color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N3 -> N4 [label=optimizes color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N4 -> N5 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N5 -> N6 [label=educates color="#000000" dir=forward penwidth=1.5 style=solid]
+	N6 -> N7 [color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N7 -> N8 [color="#FFA726" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N9 [label=catalyzes color="#FFE470" dir=forward penwidth=1.5 style=solid]
+	N9 -> N10 [color="#000000" dir=forward penwidth=1.5 style=solid]
+	N10 -> N11 [label=manipulates color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+	N8 -> N10 [label=engineers color="#D3EB9F" dir=forward penwidth=1.5 style=dashed]
+}