{"id":"S2009125047","label":"Environmental monitoring--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009125047","normalized_label":"environmental monitoring--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009125047","provider":"lcsh","revision":"82f059e20a0489f3","taxonomy_revision":"f050b5d4780b1289","title":"Environmental monitoring--United States","url":"/topics/S2009125047","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9802234423838646882","address_version":"morton4x16-v1","coordinates":[0,479,834,56320],"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}