{
  "$schema": "https://json-schema.org/draft-07/schema",
  "allOf": [
    { "$ref": "https://geoar.it/.well-known/schemas/metarverse/v0.1/metarverse-uri-base-schema-0.1.json" }
  ],
  "$id": "https://geoar.it/.well-known/semantic-event-type-latest-schema.json",
  "title": "MetARverse semantic-event-type registry v0.1",
  "type": "string",
  "anyOf": [
    { "$ref": "feeling-pack-schema-0.1.json" },
    { "$ref": "health-pack-schema-0.1.json" },
    { "$ref": "holiday-pack-schema-0.1.json" },
    { "$ref": "item-pack-schema-0.1.json" },
    { "$ref": "machine-pack-schema-0.1.json" },
    { "$ref": "memory-pack-schema-0.1.json" },
    { "$ref": "event-pack-schema-0.1.json" },
    { "$ref": "social-pack-schema-0.1.json" },
    { "$ref": "transport-pack-schema-0.1.json" },
    { "$ref": "temp-pack-schema-0.1.json" },
    {
      "type": "string",
      "pattern": "^x-[a-z0-9\\-]+\\/[a-z0-9\\-]+$",
      "description": "Vendor/user extension (reverse-DNS or HSID prefix)"
    }
  ]
}