{"id":"S85042198","label":"Electron beam furnaces","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042198","normalized_label":"electron beam furnaces","broader":["http://id.loc.gov/authorities/subjects/sh85041700","http://id.loc.gov/authorities/subjects/sh85042201","http://id.loc.gov/authorities/subjects/sh85084136"],"aliases":["Electron beam melting"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042198","provider":"lcsh","revision":"0e714eeb1df362c5","taxonomy_revision":"f050b5d4780b1289","title":"Electron beam furnaces","url":"/topics/S85042198","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867088339755729408","address_version":"morton4x16-v1","coordinates":[0,20,18064,22528],"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}