{"id":"S85094384","label":"Offshore oil well drilling","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85094384","normalized_label":"offshore oil well drilling","broader":["http://id.loc.gov/authorities/subjects/sh85093895","http://id.loc.gov/authorities/subjects/sh85094378"],"aliases":["Offshore drilling for oil","Offshore oil operations","Oil well drilling, Submarine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85094384","provider":"lcsh","revision":"48a65db3cc3557aa","taxonomy_revision":"f050b5d4780b1289","title":"Offshore oil well drilling","url":"/topics/S85094384","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088133552312305220","address_version":"morton4x16-v1","coordinates":[0,20,18879,49152],"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}