{"id":"S2009103418","label":"Environmental protection--Antarctica","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009103418","normalized_label":"environmental protection--antarctica","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009103418","provider":"lcsh","revision":"46746be59bcebeab","taxonomy_revision":"f050b5d4780b1289","title":"Environmental protection--Antarctica","url":"/topics/S2009103418","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9836002351151194658","address_version":"morton4x16-v1","coordinates":[0,479,496,59392],"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}