{"id":"S85136770","label":"Traffic noise","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85136770","normalized_label":"traffic noise","broader":["http://id.loc.gov/authorities/subjects/sh85137079"],"aliases":["Highway noise","Highway traffic noise","Road traffic noise","Roads--Noise","Streets--Noise"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85136770","provider":"lcsh","revision":"762dacb69ceb2b1b","taxonomy_revision":"f050b5d4780b1289","title":"Traffic noise","url":"/topics/S85136770","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288445880498259520","address_version":"morton4x16-v1","coordinates":[0,20,19542,2048],"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}