{"id":"S85003960","label":"Aluminum--Electrometallurgy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85003960","normalized_label":"aluminum--electrometallurgy","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85003960","provider":"lcsh","revision":"0e641b66599f3bcb","taxonomy_revision":"f050b5d4780b1289","title":"Aluminum--Electrometallurgy","url":"/topics/S85003960","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124096360379990592","address_version":"morton4x16-v1","coordinates":[0,20,17466,57344],"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}