{"id":"S2009001002","label":"Transportation corridors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009001002","normalized_label":"transportation corridors","broader":[],"aliases":["Corridors, Transportation","Traffic corridors"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009001002","provider":"lcsh","revision":"81ab3c536bf5a20d","taxonomy_revision":"f050b5d4780b1289","title":"Transportation corridors","url":"/topics/S2009001002","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14178668935398171168","address_version":"morton4x16-v1","coordinates":[0,478,64432,43008],"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}