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Relationships : (EN/Traffic_Count_Map)

{"relationships": [
 {
  "id": 0,
  "name": "SegmentPoints_TRF_COUNTS",
  "backwardPathLabel": "SegmentPoints",
  "originLayerId": 0,
  "originPrimaryKey": "Seg_ID",
  "forwardPathLabel": "TRF_COUNTS",
  "destinationLayerId": 2,
  "originForeignKey": "Seg_ID",
  "rules": [],
  "cardinality": "esriRelCardinalityOneToMany",
  "attributed": false,
  "composite": false
 },
 {
  "id": 1,
  "name": "Traffic_Counts_SegmentPoints",
  "backwardPathLabel": "Traffic_Counts",
  "originLayerId": 1,
  "originPrimaryKey": "Segment",
  "forwardPathLabel": "SegmentPoints",
  "destinationLayerId": 0,
  "originForeignKey": "Seg_ID",
  "rules": [],
  "cardinality": "esriRelCardinalityOneToOne",
  "attributed": false,
  "composite": false
 },
 {
  "id": 2,
  "name": "Traffic_Counts_TRF_SUMMARY",
  "backwardPathLabel": "Traffic_Counts",
  "originLayerId": 1,
  "originPrimaryKey": "Segment",
  "forwardPathLabel": "TRF_SUMMARY",
  "destinationLayerId": 3,
  "originForeignKey": "Seg_ID",
  "rules": [],
  "cardinality": "esriRelCardinalityOneToMany",
  "attributed": false,
  "composite": false
 }
]}