{"id":"S85075450","label":"Lead burning","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85075450","normalized_label":"lead burning","broader":["http://id.loc.gov/authorities/subjects/sh85103551"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85075450","provider":"lcsh","revision":"35bdcd04170761f3","taxonomy_revision":"f050b5d4780b1289","title":"Lead burning","url":"/topics/S85075450","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124303069635544644","address_version":"morton4x16-v1","coordinates":[0,20,18583,59392],"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}