{"id":"S85002608","label":"Air-compressors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002608","normalized_label":"air-compressors","broader":["http://id.loc.gov/authorities/subjects/sh85029444"],"aliases":["Compressors, Air"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002608","provider":"lcsh","revision":"dda2c0bc9ccb61fb","taxonomy_revision":"f050b5d4780b1289","title":"Air-compressors","url":"/topics/S85002608","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088067563360749060","address_version":"morton4x16-v1","coordinates":[0,20,17445,49152],"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}