{"id":"S85047267","label":"Farm tractors","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85047267","normalized_label":"farm tractors","broader":["http://id.loc.gov/authorities/subjects/sh85002361","http://id.loc.gov/authorities/subjects/sh85136466"],"aliases":["Agricultural tractors"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85047267","provider":"lcsh","revision":"64c7e251a6695cf0","taxonomy_revision":"f050b5d4780b1289","title":"Farm tractors","url":"/topics/S85047267","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511756620653545028","address_version":"morton4x16-v1","coordinates":[0,20,18143,35840],"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}