{"id":"S85138738","label":"Turbogenerators--Lubrication systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85138738","normalized_label":"turbogenerators--lubrication systems","broader":["http://id.loc.gov/authorities/subjects/sh85078724"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85138738","provider":"lcsh","revision":"4e4e95133f6eabd9","taxonomy_revision":"f050b5d4780b1289","title":"Turbogenerators--Lubrication systems","url":"/topics/S85138738","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088278669660653056","address_version":"morton4x16-v1","coordinates":[0,20,19572,51200],"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}