{
  "name": "REGION",
  "label": "Census Regional Code",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "values": {
    "item": {
      "4": "West",
      "3": "South",
      "2": "Midwest",
      "1": "Northeast"
    }
  }
}