{"id":"S85027408","label":"Coal-tar industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85027408","normalized_label":"coal-tar industry","broader":["http://id.loc.gov/authorities/subjects/sh85027888","http://id.loc.gov/authorities/subjects/sh85100430"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85027408","provider":"lcsh","revision":"f2c750b74856f41e","taxonomy_revision":"f050b5d4780b1289","title":"Coal-tar industry","url":"/topics/S85027408","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864695544759599620","address_version":"morton4x16-v1","coordinates":[0,20,17833,16384],"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}