[
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    "id": 1,
    "sensor": {
      "id": 1
    },
    "sensordatavalues": [
      {
        "value_type": "PM10",
        "value": 2.2
      }
    ],
    "location": {
      "country": "Portugal",
      "latitude": 39.55223,
      "longitude": -8.97749
    }
  },
  {
    "id": 2,
    "sensor": {
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    },
    "sensordatavalues": [
      {
        "value_type": "PM10",
        "value": 2.3
      }
    ],
    "location": {
      "country": "Scotland",
      "latitude": 57.148041,
      "longitude": -2.101436
    }
  }
]