[
  {
    "@context": "http://context.json-ld",
    "location": {
      "type": "GeoProperty",
      "value": {
        "coordinates": [
          13,
          52
        ],
        "type": "Point"
      }
    },
    "id": "urn:ngsi-ld:GPS:gps1",
    "type": "GPS"
  }
]