{"id":"S85002623","label":"Air curtains","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002623","normalized_label":"air curtains","broader":["http://id.loc.gov/authorities/subjects/sh85039065","http://id.loc.gov/authorities/subjects/sh85059822","http://id.loc.gov/authorities/subjects/sh85142747"],"aliases":["Air doors","Curtains, Air"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002623","provider":"lcsh","revision":"da16e12da48dfc5d","taxonomy_revision":"f050b5d4780b1289","title":"Air curtains","url":"/topics/S85002623","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126497693774775812","address_version":"morton4x16-v1","coordinates":[0,20,17445,64512],"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}