{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://huggingface.co/datasets/egobowwow/egobowwow-1k/resolve/v1.1.0/schemas/grounded-label-graph.schema.json",
  "title": "EgoBowWow grounded world-label graph",
  "description": "Language-independent environment, agent, hand, entity, relation, procedure, sensor, geometry, trajectory, state, action, and provenance context for one event. Typed assertions reuse the 13 multimodal evaluation label kinds.",
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  "additionalProperties": false,
  "required": [
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    "agents",
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    "semantic_alignment",
    "provenance"
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      "minItems": 1,
      "items": {"$ref": "#/$defs/coordinateFrame"}
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    "agents": {"type": "array", "minItems": 1, "items": {"$ref": "#/$defs/agent"}},
    "entities": {"type": "array", "items": {"$ref": "#/$defs/entity"}},
    "relations": {"type": "array", "items": {"$ref": "#/$defs/relation"}},
    "procedure": {"$ref": "#/$defs/procedure"},
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      "type": "array",
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      "items": {"$ref": "#/$defs/modality"}
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    "assertions": {
      "type": "array",
      "items": {"$ref": "https://huggingface.co/datasets/egobowwow/egobowwow-1k/resolve/v1.0.0/schemas/eval-common.schema.json#/$defs/label"}
    },
    "semantic_alignment": {"$ref": "#/$defs/semanticAlignment"},
    "provenance": {"$ref": "#/$defs/provenance"}
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  "$defs": {
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      "type": "string",
      "pattern": "^[a-z][a-z0-9]*(?:[._-][a-z0-9]+)*$",
      "maxLength": 192
    },
    "sha256": {"type": "string", "pattern": "^sha256:[0-9a-f]{64}$"},
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      "type": "object",
      "additionalProperties": false,
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        "lighting_id",
        "weather_id",
        "clutter_id",
        "material_state_ids",
        "map_artifact_id"
      ],
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        "station_type_id": {"$ref": "#/$defs/id"},
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        "weather_id": {"$ref": "#/$defs/id"},
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      "properties": {
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      "type": "object",
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    },
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      "type": "object",
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      "required": ["relation_id", "predicate_id", "subject_id", "object_id", "phase_id", "assertion_label_key"],
      "properties": {
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      }
    },
    "procedure": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "activity_category_id",
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        "precondition_ids",
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        "error_ids",
        "intervention_ids",
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      ],
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      }
    },
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      "required": ["modality_id", "kind", "clock_id", "coordinate_frame_id", "artifact_id"],
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            "required": ["role_id", "concept_id", "ground_ref_id"],
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              "role_id": {"enum": ["agent", "patient", "instrument", "source", "destination", "recipient", "beneficiary", "location", "support_surface"]},
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    },
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      "required": ["source_profile_ids", "rubric_ids", "annotation_method", "producer_digest", "review_status"],
      "properties": {
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  }
}