{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://visualspec.dev/schema/1.0/modules/semantics.schema.json",
  "title": "Semantics",
  "description": "A semantic tree independently describes meaning, roles and reading relationships.",
  "$defs": {
    "semanticNode": {
      "type": "object",
      "properties": {
        "id": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/common.schema.json#/$defs/id"
        },
        "role": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/common.schema.json#/$defs/taxonomy"
        },
        "name": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/accessibility.schema.json#/$defs/name"
        },
        "nodeRef": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/common.schema.json#/$defs/id"
        },
        "entityRef": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/common.schema.json#/$defs/id"
        },
        "componentRef": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/common.schema.json#/$defs/id"
        },
        "accessibility": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/accessibility.schema.json#/$defs/accessibility"
        },
        "children": {
          "type": "array",
          "items": {
            "$ref": "https://visualspec.dev/schema/1.0/modules/semantics.schema.json#/$defs/semanticNode"
          }
        },
        "relationshipRefs": {
          "type": "array",
          "items": {
            "$ref": "https://visualspec.dev/schema/1.0/modules/common.schema.json#/$defs/id"
          },
          "uniqueItems": true
        },
        "extensions": {
          "$ref": "https://visualspec.dev/schema/1.0/modules/common.schema.json#/$defs/extensions"
        }
      },
      "required": [
        "id",
        "role"
      ],
      "additionalProperties": false
    }
  },
  "$ref": "#/$defs/semanticNode"
}