"Czech opera singer and actor" . "Jan Rube\u0161"@en . "2009-06-29Z"^^ . "1920Z"^^ . . . "2009Z"^^ . . "1920-06-06Z"^^ . "Jan Ladislav Rube\u0161 CM (6 June 1920 \u2013 29 June 2009) was a Czech-Canadian bass opera singer and actor."@en . "Jan Ladislav Rube\u0161"@en . . "Rube\u0161, Jan Ladislav"@en . . . .