{"id":"S2021008259","label":"Petroleum pipelines--Great Britain","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2021008259","normalized_label":"petroleum pipelines--great britain","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2021008259","provider":"lcsh","revision":"d16fc3ccc932f2bb","taxonomy_revision":"f050b5d4780b1289","title":"Petroleum pipelines--Great Britain","url":"/topics/S2021008259","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4901262207047713858","address_version":"morton4x16-v1","coordinates":[0,481,55438,3072],"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}