{"id":"S85081191","label":"Marine gas-turbines--Combustion","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85081191","normalized_label":"marine gas-turbines--combustion","broader":["http://id.loc.gov/authorities/subjects/sh85028831"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85081191","provider":"lcsh","revision":"9a30e0256a489e18","taxonomy_revision":"f050b5d4780b1289","title":"Marine gas-turbines--Combustion","url":"/topics/S85081191","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514074116291166724","address_version":"morton4x16-v1","coordinates":[0,20,18673,39936],"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}