{"id":"S94008063","label":"White-headed duck","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94008063","normalized_label":"white-headed duck","broader":["http://id.loc.gov/authorities/subjects/sh90004555"],"aliases":["Oxyura leucocephala"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94008063","provider":"lcsh","revision":"415a33aa0bb2ed30","taxonomy_revision":"f050b5d4780b1289","title":"White-headed duck","url":"/topics/S94008063","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10144578081298465380","address_version":"morton4x16-v1","coordinates":[0,22,27083,64512],"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}