{"id":"S85111069","label":"Track inspection cars","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111069","normalized_label":"track inspection cars","broader":["http://id.loc.gov/authorities/subjects/sh2006005715","http://id.loc.gov/authorities/subjects/sh93007664"],"aliases":["Inspection cars, Track","Railroads--Track-inspection cars","Roadway inspection cars (Railroad cars)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111069","provider":"lcsh","revision":"d31974f03667b94d","taxonomy_revision":"f050b5d4780b1289","title":"Track inspection cars","url":"/topics/S85111069","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903051166143874560","address_version":"morton4x16-v1","coordinates":[0,20,19140,29696],"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}