{"id":"S85078717","label":"Lubricating oils--Additives","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85078717","normalized_label":"lubricating oils--additives","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85078717","provider":"lcsh","revision":"240acb7bbe3ec750","taxonomy_revision":"f050b5d4780b1289","title":"Lubricating oils--Additives","url":"/topics/S85078717","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126422928120758848","address_version":"morton4x16-v1","coordinates":[0,20,18634,62464],"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}