{"id":"S94001990","label":"Aquifers--South Africa","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94001990","normalized_label":"aquifers--south africa","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94001990","provider":"lcsh","revision":"4504d5754d605269","taxonomy_revision":"f050b5d4780b1289","title":"Aquifers--South Africa","url":"/topics/S94001990","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"308707697958733348","address_version":"morton4x16-v1","coordinates":[0,22,26989,6144],"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}