{"name": "B01002B_003M","label": "Margin of Error!!Median age --!!Female","concept": "Median Age by Sex (Black or African American Alone)","predicateType": "float","group": "B01002B","limit": 0,"predicateOnly": true,"attributes": "B01002B_003MA","attribute of": "B01002B_003E","attribute type": "MARGIN_OF_ERROR"}