{"name": "B02003_030M","label": "Margin of Error!!Total:!!Population of two or more races:!!Population of three races:!!White; Black or African American; Some Other Race","concept": "Detailed Race","predicateType": "int","group": "B02003","limit": 0,"predicateOnly": true,"attributes": "B02003_030MA","attribute of": "B02003_030E","attribute type": "MARGIN_OF_ERROR"}