{"id":"S90000931","label":"Left-turn lanes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90000931","normalized_label":"left-turn lanes","broader":["http://id.loc.gov/authorities/subjects/sh2007006141"],"aliases":["Lanes, Left-turn"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90000931","provider":"lcsh","revision":"f9bd6af28e9af004","taxonomy_revision":"f050b5d4780b1289","title":"Left-turn lanes","url":"/topics/S90000931","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9530896660235174402","address_version":"morton4x16-v1","coordinates":[0,21,30008,35840],"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}