"Russian engineer" . "Yablochkov, Pavel"@en . "Pavel Nikolayevich Yablochkov (also transliterated as Jablochkoff) (\u041F\u0430\u0432\u0435\u043B \u041D\u0438\u043A\u043E\u043B\u0430\u0435\u0432\u0438\u0447 \u042F\u0431\u043B\u043E\u0447\u043A\u043E\u0432 in Russian) (September 14 [O.S. September 2] 1847 \u2013 March 31 [O.S. March 19] 1894) was a Russian electrical engineer, businessman and the inventor of the Yablochkov candle (a type of electric carbon arc lamp) and the transformer."@en . . . . . . . . . . "1847Z"^^ . . . "Pavel Yablochkov"@en . "1894Z"^^ . .