{"id":"S85100429","label":"Petroleum in submerged lands","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85100429","normalized_label":"petroleum in submerged lands","broader":["http://id.loc.gov/authorities/subjects/sh85093887","http://id.loc.gov/authorities/subjects/sh85094320","http://id.loc.gov/authorities/subjects/sh85129516"],"aliases":["Offshore oil fields","Oil fields, Offshore","Tidelands oil"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85100429","provider":"lcsh","revision":"173dfe4de1ab2ee5","taxonomy_revision":"f050b5d4780b1289","title":"Petroleum in submerged lands","url":"/topics/S85100429","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326590412699878976","address_version":"morton4x16-v1","coordinates":[0,20,18974,13312],"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}