{"relationships": [
 {
  "destinationLayerId": 1,
  "attributed": false,
  "composite": true,
  "originLayerId": 0,
  "name": "",
  "backwardPathLabel": "Opgave_meterstanden_grondwater_meterstanden",
  "rules": [],
  "originPrimaryKey": "uniquerowid",
  "forwardPathLabel": "Opgave_meterstanden_grondwater_meterstanden",
  "id": 0,
  "originForeignKey": "parentrowid",
  "cardinality": "esriRelCardinalityOneToMany"
 },
 {
  "destinationLayerId": 2,
  "attributed": false,
  "composite": true,
  "originLayerId": 0,
  "name": "",
  "backwardPathLabel": "Opgave_meterstanden_grondwater_storing",
  "rules": [],
  "originPrimaryKey": "uniquerowid",
  "forwardPathLabel": "Opgave_meterstanden_grondwater_storing",
  "id": 1,
  "originForeignKey": "parentrowid",
  "cardinality": "esriRelCardinalityOneToMany"
 }
]}