{"id":"S2007003435","label":"Traffic density","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007003435","normalized_label":"traffic density","broader":[],"aliases":["Density, Traffic"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007003435","provider":"lcsh","revision":"8dcbc1ef6951c826","taxonomy_revision":"f050b5d4780b1289","title":"Traffic density","url":"/topics/S2007003435","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13871236413363725856","address_version":"morton4x16-v1","coordinates":[0,478,33220,44032],"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}