{"id":"S2008001750","label":"Petroleum industry and trade--Accidents--Alberta","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008001750","normalized_label":"petroleum industry and trade--accidents--alberta","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008001750","provider":"lcsh","revision":"b5f4d9c7bb6d62a8","taxonomy_revision":"f050b5d4780b1289","title":"Petroleum industry and trade--Accidents--Alberta","url":"/topics/S2008001750","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5209754658356470372","address_version":"morton4x16-v1","coordinates":[0,478,48819,22528],"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}