{"id":"S85039872","label":"Duck plague","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85039872","normalized_label":"duck plague","broader":["http://id.loc.gov/authorities/subjects/sh2005004977","http://id.loc.gov/authorities/subjects/sh85060460"],"aliases":["Anatid herpesvirus infection","Avian herpesvirus type 2 infection","Duck virus enteritis"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85039872","provider":"lcsh","revision":"364ff87884936333","taxonomy_revision":"f050b5d4780b1289","title":"Duck plague","url":"/topics/S85039872","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288235049147581952","address_version":"morton4x16-v1","coordinates":[0,20,18028,0],"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}