{"id":"S93010222","label":"Trucks--Safety regulations","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93010222","normalized_label":"trucks--safety regulations","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93010222","provider":"lcsh","revision":"202e7852b440c4ac","taxonomy_revision":"f050b5d4780b1289","title":"Trucks--Safety regulations","url":"/topics/S93010222","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9279882537621128736","address_version":"morton4x16-v1","coordinates":[0,22,11492,47104],"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}