[
  {
    "@context": "http://context.json-ld",
    "id": "urn:ngsi-ld:Higrometer:Higro2000",
    "type": "Higrometer",
    "humidity": {
      "type": "Property",
      "value":  "12",
      "observedAt": "2024-06-25T16:04:13.914Z"
    }
  }
]