{
  "$id": "https://example.com/schema.json",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "description": "Testing $ref with URL",
  "type": "object",
  "properties": {
    "firstName": {
      "$ref": "https://raw.githubusercontent.com/coveooss/json-schema-for-humans/master/tests/cases/basic.json#/properties/firstName"
    }
  }
}
