{"id":"S85032387","label":"Copper powder","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85032387","normalized_label":"copper powder","broader":["http://id.loc.gov/authorities/subjects/sh85084071"],"aliases":["Copper, Powdered","Powdered copper"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85032387","provider":"lcsh","revision":"ec8cea6744a3ac72","taxonomy_revision":"f050b5d4780b1289","title":"Copper powder","url":"/topics/S85032387","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288384326104909380","address_version":"morton4x16-v1","coordinates":[0,20,17911,3072],"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}