{"id":"S85136487","label":"Tractors--Transmission devices","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85136487","normalized_label":"tractors--transmission devices","broader":["http://id.loc.gov/authorities/subjects/sh85053623"],"aliases":["Transmissions, Tractor"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85136487","provider":"lcsh","revision":"10df1b9bfcd109ce","taxonomy_revision":"f050b5d4780b1289","title":"Tractors--Transmission devices","url":"/topics/S85136487","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514078513259741700","address_version":"morton4x16-v1","coordinates":[0,20,19537,39936],"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}