{"id":"S85011213","label":"Ball-bearings","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85011213","normalized_label":"ball-bearings","broader":["http://id.loc.gov/authorities/subjects/sh85012683"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85011213","provider":"lcsh","revision":"03ee89f5f173b80f","taxonomy_revision":"f050b5d4780b1289","title":"Ball-bearings","url":"/topics/S85011213","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326524168201979392","address_version":"morton4x16-v1","coordinates":[0,20,17580,13312],"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}