{"id":"S85041830","label":"Electric metal-cutting","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041830","normalized_label":"electric metal-cutting","broader":["http://id.loc.gov/authorities/subjects/sh85084047"],"aliases":["Electric discharge machining","Electric machining","Electric spark machining","Spark-erosion machining"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041830","provider":"lcsh","revision":"a229cf5c29924168","taxonomy_revision":"f050b5d4780b1289","title":"Electric metal-cutting","url":"/topics/S85041830","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513999624306836032","address_version":"morton4x16-v1","coordinates":[0,20,18058,38912],"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}