{"id":"S85137079","label":"Transportation noise","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85137079","normalized_label":"transportation noise","broader":["http://id.loc.gov/authorities/subjects/sh85092179"],"aliases":["Transportation--Noise"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85137079","provider":"lcsh","revision":"1d5152c45ab976c6","taxonomy_revision":"f050b5d4780b1289","title":"Transportation noise","url":"/topics/S85137079","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090539265563181632","address_version":"morton4x16-v1","coordinates":[0,20,19546,56320],"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}