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Relationships : (Transportation/Pavement_Ratings)

{"relationships": [{
 "id": 0,
 "name": "Pavement_Type_Pavement_Ratings",
 "catalogID": "{340867AF-3302-4F5A-BDC1-061ED36064EE}",
 "backwardPathLabel": "Pavement_Type",
 "originLayerId": 1,
 "originPrimaryKey": "GlobalID",
 "forwardPathLabel": "Pavement_Ratings",
 "destinationLayerId": 0,
 "originForeignKey": "parent_guid",
 "rules": [],
 "cardinality": "esriRelCardinalityOneToMany",
 "attributed": false,
 "composite": false
}]}