{"id":"S85037817","label":"Diesel locomotives--Air filters","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037817","normalized_label":"diesel locomotives--air filters","broader":["http://id.loc.gov/authorities/subjects/sh85002634"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037817","provider":"lcsh","revision":"b8c6dbe0fe7a7b27","taxonomy_revision":"f050b5d4780b1289","title":"Diesel locomotives--Air filters","url":"/topics/S85037817","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124105431413572164","address_version":"morton4x16-v1","coordinates":[0,20,17995,58368],"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}