{
  "$defs": {
    "ClassType": {
      "enum": [
        "Dataset",
        "Software",
        "MLModel",
        "Computation",
        "Annotation",
        "Schema",
        "EvidenceGraph",
        "AnnotatedComputation",
        "AnnotatedEvidenceGraph",
        "ROCrate"
      ],
      "title": "ClassType",
      "type": "string"
    }
  },
  "additionalProperties": true,
  "properties": {
    "@id": {
      "title": "guid",
      "type": "string"
    },
    "@type": {
      "$ref": "#/$defs/ClassType",
      "title": "metadataType"
    },
    "name": {
      "title": "Name",
      "type": "string"
    }
  },
  "required": [
    "@id",
    "@type",
    "name"
  ],
  "title": "Identifier",
  "type": "object"
}