{"id":"S2009114572","label":"Air--Pollution--Mathematical models--Congresses","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009114572","normalized_label":"air--pollution--mathematical models--congresses","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009114572","provider":"lcsh","revision":"2101d57534af1fa4","taxonomy_revision":"f050b5d4780b1289","title":"Air--Pollution--Mathematical models--Congresses","url":"/topics/S2009114572","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38280881945077350","address_version":"morton4x16-v1","coordinates":[0,479,671,12288],"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}