{"id":"S85016886","label":"Steel plate deck bridges","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85016886","normalized_label":"steel plate deck bridges","broader":["http://id.loc.gov/authorities/subjects/sh85016829"],"aliases":["Battledeck floor bridges","Bridges, Steel plate deck","Steel deck bridges"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85016886","provider":"lcsh","revision":"d21872d8ab2d99bd","taxonomy_revision":"f050b5d4780b1289","title":"Steel plate deck bridges","url":"/topics/S85016886","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090460117838464512","address_version":"morton4x16-v1","coordinates":[0,20,17668,55296],"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}