{
  "name": "PRS64",
  "label": "Self or Proxy",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "suggested-weight": "PWNRWGT",
  "values": {
    "item": {
      "-1": "Not in universe",
      "2": "Proxy",
      "1": "Self"
    }
  }
}