vendor/github.com/go-openapi/spec/fixtures/specs/resolution.json

{
  "id": "http://localhost:1234",
  "items": {
    "id": "deeper/",
    "items": {
      "$ref": "stringProp.json"
    }
  },
  "definitions": {
    "bool": {
      "$ref": "boolProp.json"
    }
  }
}