{
  "name": "B21001_031M",
  "label": "Margin of Error!!Total!!Female!!55 to 64 years",
  "predicateType": "int",
  "group": "B21001",
  "limit": 0,
  "attributes": "B21001_031MA",
  "attribute of": "B21001_031E",
  "attribute type": "Margin of Error"
}