{"id":"S95006587","label":"Iron tube industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh95006587","normalized_label":"iron tube industry","broader":["http://id.loc.gov/authorities/subjects/sh2003001806","http://id.loc.gov/authorities/subjects/sh85068196"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh95006587","provider":"lcsh","revision":"8e21e61194f4d60c","taxonomy_revision":"f050b5d4780b1289","title":"Iron tube industry","url":"/topics/S95006587","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14465716210698176036","address_version":"morton4x16-v1","coordinates":[0,22,42685,60416],"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}