{
  "name": "B19131_002M",
  "label": "Margin of Error!!Total!!Married-couple family",
  "predicateType": "int",
  "group": "B19131",
  "limit": 0,
  "attributes": "B19131_002MA",
  "attribute of": "B19131_002E",
  "attribute type": "Margin of Error"
}