. "Elena Poptodorova"@en . "Bulgarian politician, Ambassador to the United States" . . . "Elena Poptodorova (Bulgarian: \u0415\u043B\u0435\u043D\u0430 \u041F\u043E\u043F\u0442\u043E\u0434\u043E\u0440\u043E\u0432\u0430) (born August 31, 1951) is the Ambassador Extraordinary and Plenipotentiary of Bulgaria to the United States. She took office on August 10, 2010."@en . . . "1951-08-31Z"^^ . "Poptodorova, Elena"@en . . . "1951Z"^^ .