{"id":"S2015001769","label":"Carbon dioxide enhanced oil recovery","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2015001769","normalized_label":"carbon dioxide enhanced oil recovery","broader":["http://id.loc.gov/authorities/subjects/sh98005921"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2015001769","provider":"lcsh","revision":"a65a39f8174b9504","taxonomy_revision":"f050b5d4780b1289","title":"Carbon dioxide enhanced oil recovery","url":"/topics/S2015001769","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9565724800859766848","address_version":"morton4x16-v1","coordinates":[0,480,27122,41984],"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}