{"id":"S86003262","label":"Airplanes--Turbofan engines","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86003262","normalized_label":"airplanes--turbofan engines","broader":["http://id.loc.gov/authorities/subjects/sh85002908"],"aliases":["Turbofan plane engines"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86003262","provider":"lcsh","revision":"7d532150f89eec04","taxonomy_revision":"f050b5d4780b1289","title":"Airplanes--Turbofan engines","url":"/topics/S86003262","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14449940159091065344","address_version":"morton4x16-v1","coordinates":[0,20,33080,63488],"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}