{ "$schema": "https://schemas.alumio.com/meta/member.jsd#", "$id": "https://schemas.alumio.com/identifier.prop.jsd", "title": "http://alumio.com/identifier", "description": "The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc.", "definitions": { "ExpectedType": { "anyOf": [ { "$ref": "PropertyValue.jsd" }, { "$ref": "Text.jsd" }, { "$ref": "URL.jsd" } ] } }, "allOf": [ true, { "anyOf": [ { "$ref": "#/definitions/ExpectedType" } ] } ] }