{
  "name": "B17021_009MA",
  "label": "Annotation of Margin of Error!!Total!!Income in the past 12 months below poverty level!!In family households!!In other families!!Male householder, no wife present!!All relatives",
  "predicateType": "string",
  "group": "B17021",
  "limit": 0,
  "attribute of": "B17021_009E",
  "attribute type": "Annotation"
}