{"id":"S95007250","label":"Chalcogenides","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh95007250","normalized_label":"chalcogenides","broader":["http://id.loc.gov/authorities/subjects/sh86005967"],"aliases":["Chalkogenides"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh95007250","provider":"lcsh","revision":"eeb46773900951fc","taxonomy_revision":"f050b5d4780b1289","title":"Chalcogenides","url":"/topics/S95007250","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5206306580794065440","address_version":"morton4x16-v1","coordinates":[0,22,42696,18432],"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}