{"id":"S96005422","label":"Buildings--Smoke control systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh96005422","normalized_label":"buildings--smoke control systems","broader":["http://id.loc.gov/authorities/subjects/sh85123685"],"aliases":["Buildings--Smoke management systems","Smoke control systems in buildings","Smoke management systems in buildings"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh96005422","provider":"lcsh","revision":"cc2bd09288364542","taxonomy_revision":"f050b5d4780b1289","title":"Buildings--Smoke control systems","url":"/topics/S96005422","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14179724457400469024","address_version":"morton4x16-v1","coordinates":[0,22,58292,47104],"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}