{"relationships": [{
 "id": 0,
 "name": "FireGridHasEventIncident",
 "backwardPathLabel": "FromEventIncidentToFireGrid",
 "originLayerId": 0,
 "originPrimaryKey": "GridNum",
 "forwardPathLabel": "FromFireGridToEventIncident",
 "destinationLayerId": 1,
 "originForeignKey": "GridNum",
 "rules": [],
 "cardinality": "esriRelCardinalityOneToMany",
 "attributed": false,
 "composite": false
}]}