{"id":"S85029433","label":"Compressed air--Underground storage","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85029433","normalized_label":"compressed air--underground storage","broader":["http://id.loc.gov/authorities/subjects/sh85139598","http://id.loc.gov/authorities/subjects/sh93000217"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85029433","provider":"lcsh","revision":"867fb5ebafbf6be6","taxonomy_revision":"f050b5d4780b1289","title":"Compressed air--Underground storage","url":"/topics/S85029433","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124105174789276160","address_version":"morton4x16-v1","coordinates":[0,20,17864,58368],"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}