{"id":"S85059784","label":"Heat exchanger industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059784","normalized_label":"heat exchanger industry","broader":["http://id.loc.gov/authorities/subjects/sh85059829"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059784","provider":"lcsh","revision":"bb4e71263dbe75ef","taxonomy_revision":"f050b5d4780b1289","title":"Heat exchanger industry","url":"/topics/S85059784","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324263864353030724","address_version":"morton4x16-v1","coordinates":[0,20,18339,8192],"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}