{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://yarramate.org/schema/profile/v1",
  "title": "YarraMate extension profile",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "format",
    "id",
    "version",
    "extends",
    "conceptKinds",
    "relationshipKinds"
  ],
  "properties": {
    "format": {
      "const": "yarramate/profile/v1"
    },
    "id": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9-]*(?:/[a-z][a-z0-9-]*)+$"
    },
    "version": {
      "type": "string",
      "pattern": "^[0-9]+\\.[0-9]+$"
    },
    "extends": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9-]*(?:/[a-z][a-z0-9-]*)+@[0-9]+\\.[0-9]+$"
    },
    "conceptKinds": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/conceptKind"
      }
    },
    "relationshipKinds": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/relationshipKind"
      }
    }
  },
  "$defs": {
    "localKindId": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9]*(?:-[a-z0-9]+)*$"
    },
    "qualifiedKindId": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9-]*(?:/[a-z][a-z0-9-]*)+@[0-9]+\\.[0-9]+#[a-z][A-Za-z0-9-]*$"
    },
    "aspect": {
      "enum": [
        "motivation",
        "active-structure",
        "behavior",
        "passive-structure",
        "composite"
      ]
    },
    "rigidity": {
      "description": "OntoClean rigidity. Optional: an unannotated kind constrains nothing.",
      "enum": ["rigid", "anti-rigid"]
    },
    "conceptKind": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "name", "parent"],
      "properties": {
        "id": {
          "$ref": "#/$defs/localKindId"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "parent": {
          "$ref": "#/$defs/qualifiedKindId"
        },
        "rigidity": {
          "$ref": "#/$defs/rigidity"
        },
        "layer": {
          "$ref": "#/$defs/layer"
        }
      }
    },
    "relationshipKind": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "name", "parent"],
      "properties": {
        "id": {
          "$ref": "#/$defs/localKindId"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "parent": {
          "$ref": "#/$defs/qualifiedKindId"
        },
        "sourceAspects": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "$ref": "#/$defs/aspect"
          }
        },
        "targetAspects": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "$ref": "#/$defs/aspect"
          }
        }
      }
    },
    "layer": {
      "enum": [
        "motivation",
        "strategy",
        "business",
        "application",
        "technology",
        "physical",
        "implementation",
        "composite"
      ]
  }
  }
}