[
  {
    "@context": "http://context.json-ld",
    "id": "urn:ngsi-ld:Robot:r2d2",
    "type": "Robot",
    "position_status": {
      "type": "Property",
      "value": "UNKNOWN"

    },
    "position_info": {
      "type": "Property",
      "value": " "
    }
  }
]