{
  "id": "urn:ngsi-ld:ProcessChemicalAnalysis:PlantZ:UnitProcessX:32781",
  "type": "ProcessChemicalAnalysis",
  "dateObserved": "2025-07-17T14:07:00Z",
  "processName": "unit_process_x",
  "heatNumber": 10001,
  "chemicalAnalysis":
  {
    "sampleNumber": 1,
    "chemicalConcentration" :
    [
      {
          "substance": "Fe",
          "percentage": 0.9973
      },
      {
          "substance": "Cu",
          "percentage": 0.0005
      }
    ]
  }
}