{"id":"S85148764","label":"Xanthine","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85148764","normalized_label":"xanthine","broader":["http://id.loc.gov/authorities/subjects/sh85003719","http://id.loc.gov/authorities/subjects/sh85092073","http://id.loc.gov/authorities/subjects/sh85109190","http://id.loc.gov/authorities/subjects/sh85141421"],"aliases":["Dihydropurinedione","Dioxopurine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85148764","provider":"lcsh","revision":"f28b2d923b5d7a1d","taxonomy_revision":"f050b5d4780b1289","title":"Xanthine","url":"/topics/S85148764","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903046509258736132","address_version":"morton4x16-v1","coordinates":[0,20,19729,28672],"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}