{"id":"S2009008920","label":"Ferruginous duck","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009008920","normalized_label":"ferruginous duck","broader":["http://id.loc.gov/authorities/subjects/sh87020448"],"aliases":["Aythya nyroca","Common pochard (Aythya nyroca)","Common white-eye","Ferruginous pochard","Fudge duck","Khanjan","Nyroca nyroca","Pochard, Common (Aythya nyroca)","Pochard, Ferruginous","Pochard, White-eyed","White-eye (Bird)","White-eye pochard","White-eye, Common","White-eye, Ferruginous","White-eyed pochard"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009008920","provider":"lcsh","revision":"1f756cd9bb7e5294","taxonomy_revision":"f050b5d4780b1289","title":"Ferruginous duck","url":"/topics/S2009008920","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5531621018273211936","address_version":"morton4x16-v1","coordinates":[0,478,64556,24576],"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}