{"id":"S85041912","label":"Underground electric power plants","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041912","normalized_label":"underground electric power plants","broader":["http://id.loc.gov/authorities/subjects/sh85105986","http://id.loc.gov/authorities/subjects/sh85139576","http://id.loc.gov/authorities/subjects/sh85139579"],"aliases":["Electric power-plants, Underground"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041912","provider":"lcsh","revision":"58c8f187751995c0","taxonomy_revision":"f050b5d4780b1289","title":"Underground electric power plants","url":"/topics/S85041912","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124096636327182916","address_version":"morton4x16-v1","coordinates":[0,20,18059,57344],"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}