{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Ontology Extraction",
  "description": "Domain ontology with entities, relationships, invariants, behaviors, and boundaries",
  "type": "object",
  "required": ["domain", "entities", "relationships", "boundaries"],
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain name being modeled"
    },
    "entities": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "type", "description", "properties"],
        "properties": {
          "name": { "type": "string" },
          "type": { "type": "string", "enum": ["aggregate", "entity", "value_object", "event", "service"] },
          "description": { "type": "string" },
          "properties": {
            "type": "array",
            "items": {
              "type": "object",
              "required": ["name", "type"],
              "properties": {
                "name": { "type": "string" },
                "type": { "type": "string" },
                "required": { "type": "boolean" },
                "description": { "type": "string" }
              }
            }
          }
        }
      }
    },
    "relationships": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["from", "to", "type"],
        "properties": {
          "from": { "type": "string" },
          "to": { "type": "string" },
          "type": { "type": "string", "enum": ["has_many", "has_one", "belongs_to", "depends_on", "produces", "consumes"] },
          "description": { "type": "string" }
        }
      }
    },
    "invariants": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "description", "scope"],
        "properties": {
          "name": { "type": "string" },
          "description": { "type": "string" },
          "scope": { "type": "string" }
        }
      }
    },
    "behaviors": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "actor", "description"],
        "properties": {
          "name": { "type": "string" },
          "actor": { "type": "string" },
          "description": { "type": "string" },
          "triggers": { "type": "array", "items": { "type": "string" } },
          "outcomes": { "type": "array", "items": { "type": "string" } }
        }
      }
    },
    "boundaries": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "entities"],
        "properties": {
          "name": { "type": "string" },
          "description": { "type": "string" },
          "entities": { "type": "array", "items": { "type": "string" } }
        }
      }
    }
  }
}