{
  "meta": {
    "source": "manual_graph_for_gym_real",
    "note": "Approximate gym bench graph under SINGAPO vocabulary: base frame with padded tray/seat, rollers represented as wheel nodes, and one adjustment knob. The input image contains multiple benches, so this prior targets a single representative bench."
  },
  "diffuse_tree": [
    {"id": 0, "parent": -1, "name": "base", "children": [1, 2, 3, 4]},
    {"id": 1, "parent": 0, "name": "tray", "children": []},
    {"id": 2, "parent": 0, "name": "wheel", "children": []},
    {"id": 3, "parent": 0, "name": "wheel", "children": []},
    {"id": 4, "parent": 0, "name": "knob", "children": []}
  ],
  "original_response": "Approximate graph for an adjustable gym bench: fixed base frame, padded bench tray/seat, two cylindrical rollers as wheel-like parts, and an adjustment knob."
}