{"id":"S2009006509","label":"Pink-headed duck","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009006509","normalized_label":"pink-headed duck","broader":["http://id.loc.gov/authorities/subjects/sh2009006510"],"aliases":["Anas caryophyllacea","Pink-necked duck","Rhodonessa caryophyllacea"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009006509","provider":"lcsh","revision":"f20cf42f488959e2","taxonomy_revision":"f050b5d4780b1289","title":"Pink-headed duck","url":"/topics/S2009006509","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14180792898727061088","address_version":"morton4x16-v1","coordinates":[0,478,64518,46080],"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}