{"id":"S85127698","label":"Steam power plants","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85127698","normalized_label":"steam power plants","broader":["http://id.loc.gov/authorities/subjects/sh85105986"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85127698","provider":"lcsh","revision":"48293241e4259640","taxonomy_revision":"f050b5d4780b1289","title":"Steam power plants","url":"/topics/S85127698","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864902527886443008","address_version":"morton4x16-v1","coordinates":[0,20,19400,18432],"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}