{"id":"S85051060","label":"Foundry chemistry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85051060","normalized_label":"foundry chemistry","broader":["http://id.loc.gov/authorities/subjects/sh85022986","http://id.loc.gov/authorities/subjects/sh85051050"],"aliases":["Chemistry, Foundry"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85051060","provider":"lcsh","revision":"bfd1a3cb724a5130","taxonomy_revision":"f050b5d4780b1289","title":"Foundry chemistry","url":"/topics/S85051060","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090319655228293696","address_version":"morton4x16-v1","coordinates":[0,20,18202,53248],"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}