{"id":"S91000310","label":"Secondary recovery of oil--Taxation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91000310","normalized_label":"secondary recovery of oil--taxation","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91000310","provider":"lcsh","revision":"087c6eaa7d6b59bf","taxonomy_revision":"f050b5d4780b1289","title":"Secondary recovery of oil--Taxation","url":"/topics/S91000310","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14433051918186448454","address_version":"morton4x16-v1","coordinates":[0,21,45623,55296],"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}