{"id":"S85085725","label":"Mining machinery--Cutter bars","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85085725","normalized_label":"mining machinery--cutter bars","broader":["http://id.loc.gov/authorities/subjects/sh85035012","http://id.loc.gov/authorities/subjects/sh85085730"],"aliases":["Bar cutters of mining machinery","Cutter bars of mining machinery"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85085725","provider":"lcsh","revision":"13f41fe10c87217d","taxonomy_revision":"f050b5d4780b1289","title":"Mining machinery--Cutter bars","url":"/topics/S85085725","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903050907309457920","address_version":"morton4x16-v1","coordinates":[0,20,18744,29696],"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}