{
 "relationships": [
  {
   "relationshipTableId": 1,
   "attributed": true,
   "rules": [],
   "forwardPathLabel": "specialite",
   "cardinality": "esriRelCardinalityManyToMany",
   "destinationLayerId": 2,
   "destinationForeignKey": "specialiteid",
   "composite": false,
   "originLayerId": 0,
   "name": "",
   "backwardPathLabel": "medecin",
   "originPrimaryKey": "gid",
   "id": 0,
   "originForeignKey": "medecinid",
   "destinationPrimaryKey": "id_specialite"
  }
 ]
}