{"id":"S85014440","label":"Bismuth--Metallurgy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85014440","normalized_label":"bismuth--metallurgy","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85014440","provider":"lcsh","revision":"82318cc65be495c1","taxonomy_revision":"f050b5d4780b1289","title":"Bismuth--Metallurgy","url":"/topics/S85014440","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547635609213224512","address_version":"morton4x16-v1","coordinates":[0,20,17630,40960],"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}