{"id":"S85002691","label":"Air quality monitoring stations","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002691","normalized_label":"air quality monitoring stations","broader":["http://id.loc.gov/authorities/subjects/sh85002579","http://id.loc.gov/authorities/subjects/sh85044194"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002691","provider":"lcsh","revision":"bcf0e82471d78633","taxonomy_revision":"f050b5d4780b1289","title":"Air quality monitoring stations","url":"/topics/S85002691","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288384307783927364","address_version":"morton4x16-v1","coordinates":[0,20,17447,3072],"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}