{
  "id": "urn:ngsi-ld:FishPopulation:1",
  "type": "FishPopulation",
  "description": "this entity defines a FishPopulation",
  "fishRemoved": 0,
  "initialNumber": 50,
  "bodyMasse": 0,
  "culturedIn": "urn:ngsi-ld:FishContainment:01",
  "refSpecie": "urn:ngsi-ld:Specie:01"
}