{"id":"S85138729","label":"Turbochargers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85138729","normalized_label":"turbochargers","broader":["http://id.loc.gov/authorities/subjects/sh85029444","http://id.loc.gov/authorities/subjects/sh85138741"],"aliases":["Turbo-chargers","Turbosuperchargers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85138729","provider":"lcsh","revision":"4337be27be846f47","taxonomy_revision":"f050b5d4780b1289","title":"Turbochargers","url":"/topics/S85138729","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547714772980860416","address_version":"morton4x16-v1","coordinates":[0,20,19572,41984],"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}