"1987-05-03Z"^^ . "1987Z"^^ . . "Kowalczyk, Mateusz"@en . "Right-handed" . "Mateusz Kowalczyk (Polish pronunciation: [ma\u02C8teu\u0282 k\u0254\u02C8valt\u0361\u0282\u0268k]; born May 3, 1987 in Chrzan\u00F3w, Poland) is a Polish tennis player who specialises in doubles."@en . . . "Polish male tennis player" . . . . "199107.0"^^ . .