{"id":"S85053621","label":"Gear-shaving machines","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85053621","normalized_label":"gear-shaving machines","broader":["http://id.loc.gov/authorities/subjects/sh85053614","http://id.loc.gov/authorities/subjects/sh85053628"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85053621","provider":"lcsh","revision":"52e68abba232efd5","taxonomy_revision":"f050b5d4780b1289","title":"Gear-shaving machines","url":"/topics/S85053621","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090328451388146240","address_version":"morton4x16-v1","coordinates":[0,20,18242,54272],"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}