{"id":"S85114472","label":"Road machinery operators","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85114472","normalized_label":"road machinery operators","broader":["http://id.loc.gov/authorities/subjects/sh85114463"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85114472","provider":"lcsh","revision":"7079e8b5d846ca80","taxonomy_revision":"f050b5d4780b1289","title":"Road machinery operators","url":"/topics/S85114472","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547701854792991236","address_version":"morton4x16-v1","coordinates":[0,20,19193,40960],"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}