{"id":"S85059772","label":"Heat balance (Engineering)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059772","normalized_label":"heat balance (engineering)","broader":["http://id.loc.gov/authorities/subjects/sh85059822","http://id.loc.gov/authorities/subjects/sh85134783"],"aliases":["Balance, Heat (Engineering)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059772","provider":"lcsh","revision":"9ada587144082ba7","taxonomy_revision":"f050b5d4780b1289","title":"Heat balance (Engineering)","url":"/topics/S85059772","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126348453324915264","address_version":"morton4x16-v1","coordinates":[0,20,18338,61440],"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}