{"id":"S85100392","label":"Petroleum--Storage","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85100392","normalized_label":"petroleum--storage","broader":["http://id.loc.gov/authorities/subjects/sh85100427"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85100392","provider":"lcsh","revision":"47eb4a31c0719fdf","taxonomy_revision":"f050b5d4780b1289","title":"Petroleum--Storage","url":"/topics/S85100392","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547701853647947268","address_version":"morton4x16-v1","coordinates":[0,20,18973,40960],"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}