<p> {
  "id": null,
  "/type/reflect/any_master": [{
    "link": {
      "master_property" :null
    },
    "optional": true,
    "limit":    25
  }],
  "/type/reflect/any_reverse": [{
    "link": {
      "master_property":  null
    },
    "optional": true,
    "limit":    25
  }],
  "/type/reflect/any_value": [{
    "link": {
      "master_property": null
    },
    "optional": true,
    "limit":    25
  }]
} </p>