{"id":"S85053615","label":"Gear-cutting machines--Maintenance and repair","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85053615","normalized_label":"gear-cutting machines--maintenance and repair","broader":[],"aliases":["Gear-cutting machines--Repairing"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85053615","provider":"lcsh","revision":"90582deea4169b23","taxonomy_revision":"f050b5d4780b1289","title":"Gear-cutting machines--Maintenance and repair","url":"/topics/S85053615","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550037233592042048","address_version":"morton4x16-v1","coordinates":[0,20,18242,48128],"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}