ArcGIS REST Services Directory
JSON

Relationships : (transportation/BLM_CO_TMAP)

{"relationships": [{
 "id": 0,
 "name": "tmap_tmp_poly_tmap_tma_poly_rel",
 "catalogID": "{81F86A2E-E68E-464A-9824-4F684717D9EC}",
 "backwardPathLabel": "tmap_tmp_poly",
 "originLayerId": 1,
 "originPrimaryKey": "TMP_ID",
 "forwardPathLabel": "tmap_tma_poly",
 "destinationLayerId": 2,
 "originForeignKey": "TMP_ID",
 "rules": [],
 "cardinality": "esriRelCardinalityOneToMany",
 "attributed": false,
 "composite": false
}]}