{"id":"S2010004161","label":"Engineers--Books and reading","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010004161","normalized_label":"engineers--books and reading","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010004161","provider":"lcsh","revision":"25262e96798efab0","taxonomy_revision":"f050b5d4780b1289","title":"Engineers--Books and reading","url":"/topics/S2010004161","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"19219473559085670","address_version":"morton4x16-v1","coordinates":[0,479,14571,1024],"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}