{"name": "B01001B_023M","label": "Margin of Error!!Total:!!Female:!!20 to 24 years","concept": "Sex by Age (Black or African American Alone)","predicateType": "int","group": "B01001B","limit": 0,"predicateOnly": true,"attributes": "B01001B_023MA","attribute of": "B01001B_023E","attribute type": "MARGIN_OF_ERROR"}