{"id":"S85103055","label":"Plasma arc melting","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85103055","normalized_label":"plasma arc melting","broader":["http://id.loc.gov/authorities/subjects/sh85042191","http://id.loc.gov/authorities/subjects/sh85084234"],"aliases":["Melting, Plasma arc"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85103055","provider":"lcsh","revision":"9334a857dd725b5a","taxonomy_revision":"f050b5d4780b1289","title":"Plasma arc melting","url":"/topics/S85103055","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326731150255064644","address_version":"morton4x16-v1","coordinates":[0,20,19015,15360],"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}