{"id":"S85103056","label":"Plasma arc welding","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85103056","normalized_label":"plasma arc welding","broader":["http://id.loc.gov/authorities/subjects/sh85042042"],"aliases":["Arc welding, Plasma","Plasma jet welding","Welding, Plasma arc"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85103056","provider":"lcsh","revision":"05f76e43e1c407b2","taxonomy_revision":"f050b5d4780b1289","title":"Plasma arc welding","url":"/topics/S85103056","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864761772144461380","address_version":"morton4x16-v1","coordinates":[0,20,19015,16384],"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}