{"id":"S85030722","label":"Concrete masonry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85030722","normalized_label":"concrete masonry","broader":["http://id.loc.gov/authorities/subjects/sh85030704","http://id.loc.gov/authorities/subjects/sh85081838"],"aliases":["Building, Concrete block","Concrete block building","Concrete block masonry","Construction, Concrete block"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85030722","provider":"lcsh","revision":"fec89a33ad6ee9c0","taxonomy_revision":"f050b5d4780b1289","title":"Concrete masonry","url":"/topics/S85030722","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288375530007709188","address_version":"morton4x16-v1","coordinates":[0,20,17885,2048],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}