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Relationships : (Cadastral/CAD_ProjectBoundaryDocument_ViewOnly)

{"relationships": [{
 "id": 0,
 "name": "CAD_ProjectBoundary_ProjectDocument_REL",
 "catalogID": "{396794B3-3740-493D-B21E-CEEEA9E44D6F}",
 "backwardPathLabel": "CAD_ProjectBoundary",
 "originLayerId": 0,
 "originPrimaryKey": "ProjectName",
 "forwardPathLabel": "CAD_ProjectDocument",
 "destinationLayerId": 1,
 "originForeignKey": "ProjectName",
 "rules": [],
 "cardinality": "esriRelCardinalityOneToMany",
 "attributed": false,
 "composite": true
}]}