{
  "name": "S1903_C01_018MA",
  "label": "Annotation of Total!!Margin of Error!!FAMILIES!!Families!!Married-couple families",
  "concept": "MEDIAN INCOME IN THE PAST 12 MONTHS (IN 2013 INFLATION-ADJUSTED DOLLARS)",
  "predicateType": "string",
  "group": "S1903",
  "limit": 0,
  "attribute of": "S1903_C01_018E",
  "attribute type": "ANNOTATION"
}