{"id":"S85068167","label":"Iron and steel workers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85068167","normalized_label":"iron and steel workers","broader":["http://id.loc.gov/authorities/subjects/sh85084098","http://id.loc.gov/authorities/subjects/sh97005011","http://id.loc.gov/authorities/subjects/sh97005013"],"aliases":["Iron workers","Ironworkers","Steel workers","Steelworkers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85068167","provider":"lcsh","revision":"3be52be11cd63603","taxonomy_revision":"f050b5d4780b1289","title":"Iron and steel workers","url":"/topics/S85068167","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290702078295279168","address_version":"morton4x16-v1","coordinates":[0,20,18470,7168],"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}