{
  "name": "B01002B_001M",
  "label": "Margin of Error!!Median age!!Total",
  "concept": "MEDIAN AGE BY SEX (BLACK OR AFRICAN AMERICAN ALONE)",
  "predicateType": "float",
  "group": "B01002B",
  "limit": 0,
  "attributes": "B01002B_001MA",
  "attribute of": "B01002B_001E",
  "attribute type": "Margin of Error"
}