Add asset furniture/chair/95a3f4f55878542a9a6ed333d179c693

.gitattributes

@@ -6920,3 +6920,4 @@ dataset/furniture/chair/852d5b46e381566696eb4349ecee9668/affordance/mesh_part_se
 dataset/furniture/chair/8ef7dc83766750919e80a41fbc812966/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/8faec18bd3ab546f9d78097cdfba70c1/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/9342276a96af50c6b0dba3b4e2628bc8/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
+dataset/furniture/chair/95a3f4f55878542a9a6ed333d179c693/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text

dataset/furniture/chair/95a3f4f55878542a9a6ed333d179c693/95a3f4f55878542a9a6ed333d179c693.urdf

@@ -42,10 +42,10 @@
          <ImageSegChecker>YES</ImageSegChecker>
          <ImageAestheticChecker>4.905901074409485</ImageAestheticChecker>
          <overall>YES</overall>
-         <PartSegChecker>YES</PartSegChecker>
+         <PartSegChecker>NO: {"summary":"Base and casters are reasonable, but seat/back shell and underside mechanism are merged and inconsistently split; not fixable by merging.","merge_groups":[]}</PartSegChecker>
       </quality>
       <affordance>
-         <part_count>12</part_count>
+         <part_count>3</part_count>
          <visual_seg>
             <origin xyz="0 0 0" rpy="1.5708 0.0 0.0" />
             <geometry>

dataset/furniture/chair/95a3f4f55878542a9a6ed333d179c693/affordance/affordance_annot.json

@@ -0,0 +1,113 @@
+{
+    "affordances": [
+        {
+            "part_name": "seat and back shell",
+            "mask_color": "Red",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the side of the shell to drag or reposition the chair",
+                    "confidence": 0.85
+                },
+                {
+                    "scenario": "hold the shell to stabilize the chair while rotating or aligning it",
+                    "confidence": 0.78
+                },
+                {
+                    "scenario": "grasp the front edge of the seat shell to pull the chair out",
+                    "confidence": 0.72
+                }
+            ],
+            "functional_labels": [
+                "support sitting",
+                "support the back",
+                "provide the main body structure",
+                "form the seat and back surfaces",
+                "provide broad body-contact surfaces"
+            ],
+            "semantic_description": "Large teal molded shell combining the seat and tall back, with smooth slightly glossy hard surfaces, rounded contours, and integrated side wings forming most of the chair above the base.",
+            "id": 0,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "caster wheels",
+            "mask_color": "Purple",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "pinch a wheel to stop rolling while stabilizing the chair",
+                    "confidence": 0.46
+                },
+                {
+                    "scenario": "grasp a wheel during maintenance or inspection of the base",
+                    "confidence": 0.41
+                }
+            ],
+            "functional_labels": [
+                "enable rolling",
+                "support contact with the floor",
+                "allow repositioning",
+                "reduce friction during movement"
+            ],
+            "semantic_description": "Small dark casters at the ends of the base legs, likely plastic and rubber, with smooth semi-gloss rounded wheel shapes contacting the floor.",
+            "id": 5,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "five-star base",
+            "mask_color": "Lime Green",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp a base leg to lift or tilt the chair for repositioning",
+                    "confidence": 0.82
+                },
+                {
+                    "scenario": "hold the base to stabilize the chair while docking or aligning it",
+                    "confidence": 0.76
+                },
+                {
+                    "scenario": "grasp near the central hub and leg to rotate the chair during handling",
+                    "confidence": 0.68
+                }
+            ],
+            "functional_labels": [
+                "support the chair",
+                "distribute load",
+                "connect the casters",
+                "provide stability"
+            ],
+            "semantic_description": "Five silver metal legs radiating from the center beneath the seat, with a reflective smooth finish and slender spoke-like shape low on the chair.",
+            "id": 9,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "central swivel support",
+            "mask_color": "Blue",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the central support under the seat while lifting or steadying the chair",
+                    "confidence": 0.63
+                },
+                {
+                    "scenario": "hold the swivel support during maintenance or inspection of the seat-base connection",
+                    "confidence": 0.58
+                }
+            ],
+            "functional_labels": [
+                "connect seat shell to base",
+                "support swivel mechanism",
+                "transfer load from seat to base",
+                "house the central mounting structure"
+            ],
+            "semantic_description": "Dark gray to black central support assembly beneath the seat, with a compact rounded mechanical form and mostly matte to semi-gloss finish positioned above the five-star base hub.",
+            "id": 2,
+            "grasp_group": {}
+        }
+    ],
+    "quality_check": {
+        "success": true,
+        "message": "YES"
+    }
+}

dataset/furniture/chair/95a3f4f55878542a9a6ed333d179c693/affordance/mesh_part_seg.glb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a6819b74509044c1316fb039a645e156add8dae17580d3706b15b08fcba31ee
+size 1567712