{"id":"S94007782","label":"Petroleum in literature","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94007782","normalized_label":"petroleum in literature","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94007782","provider":"lcsh","revision":"738f38efef0f8801","taxonomy_revision":"f050b5d4780b1289","title":"Petroleum in literature","url":"/topics/S94007782","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9532079735883040356","address_version":"morton4x16-v1","coordinates":[0,22,27079,38912],"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}