{"id":"S85002362","label":"Agricultural machinery--Cost of operation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002362","normalized_label":"agricultural machinery--cost of operation","broader":[],"aliases":["Agricultural machinery--Operating costs"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002362","provider":"lcsh","revision":"98ec313d64f709ed","taxonomy_revision":"f050b5d4780b1289","title":"Agricultural machinery--Cost of operation","url":"/topics/S85002362","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124237097868067332","address_version":"morton4x16-v1","coordinates":[0,20,17441,59392],"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}