{"name": "B02020_039M","label": "Margin of Error!!Total:!!Alaska Native, not specified","concept": "American Indian and Alaska Native Alone by Selected Tribes and Villages","predicateType": "int","group": "B02020","limit": 0,"predicateOnly": true,"attributes": "B02020_039MA","attribute of": "B02020_039E","attribute type": "MARGIN_OF_ERROR"}