{"id":"S85039273","label":"Draglines","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85039273","normalized_label":"draglines","broader":["http://id.loc.gov/authorities/subjects/sh85046094"],"aliases":["Dragline excavators","Excavators, Dragline"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85039273","provider":"lcsh","revision":"75879c389fac805f","taxonomy_revision":"f050b5d4780b1289","title":"Draglines","url":"/topics/S85039273","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644679114326592","address_version":"morton4x16-v1","coordinates":[0,20,18018,41984],"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}