{"id":"S85085732","label":"Mining machinery--Transmission devices","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85085732","normalized_label":"mining machinery--transmission devices","broader":["http://id.loc.gov/authorities/subjects/sh85053623"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85085732","provider":"lcsh","revision":"2062060c8e3f4c51","taxonomy_revision":"f050b5d4780b1289","title":"Mining machinery--Transmission devices","url":"/topics/S85085732","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513924598748824064","address_version":"morton4x16-v1","coordinates":[0,20,18744,36864],"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}