{"id":"S2009103223","label":"Environmental protection--Canada--Periodicals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009103223","normalized_label":"environmental protection--canada--periodicals","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009103223","provider":"lcsh","revision":"fcc53df6bc95b542","taxonomy_revision":"f050b5d4780b1289","title":"Environmental protection--Canada--Periodicals","url":"/topics/S2009103223","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9802234150038693414","address_version":"morton4x16-v1","coordinates":[0,479,493,56320],"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}