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Relationships : (RecycledWater/RW_SamplingStation)

{"relationships": [{
 "id": 0,
 "name": "SampleStationDataLink",
 "catalogID": "{8F7721D1-FE2E-4E42-803B-E954CB89CA24}",
 "backwardPathLabel": "Sampling_Station_Point",
 "originLayerId": 0,
 "originPrimaryKey": "FacilityID",
 "forwardPathLabel": "SamplingStationData",
 "destinationLayerId": 1,
 "originForeignKey": "FACILITYID",
 "rules": [],
 "cardinality": "esriRelCardinalityOneToMany",
 "attributed": false,
 "composite": false
}]}