{"id":"S85148759","label":"Xanthates","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85148759","normalized_label":"xanthates","broader":["http://id.loc.gov/authorities/subjects/sh85095577","http://id.loc.gov/authorities/subjects/sh85148762"],"aliases":["Xanthic acid salts"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85148759","provider":"lcsh","revision":"ca1132341fdb5a8d","taxonomy_revision":"f050b5d4780b1289","title":"Xanthates","url":"/topics/S85148759","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867167245821149700","address_version":"morton4x16-v1","coordinates":[0,20,19729,23552],"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}