{
  "name": "TBYEAR",
  "label": "PE: Year of birth",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "values": {
    "range": [
      {
        "min": "1924",
        "max": "2012",
        "description": "Calendar year"
      }
    ]
  }
}