{
  "name": "B13002B_001M",
  "label": "Margin of Error!!Total",
  "concept": "WOMEN 15 TO 50 YEARS WHO HAD A BIRTH IN THE PAST 12 MONTHS BY MARITAL STATUS (BLACK OR AFRICAN AMERICAN ALONE)",
  "predicateType": "int",
  "group": "B13002B",
  "limit": 0,
  "attributes": "B13002B_001MA",
  "attribute of": "B13002B_001E",
  "attribute type": "Margin of Error"
}