. "1899-12-26Z"^^ . . "1899Z"^^ . "Australian circus performer" . "Con Colleano"@en . "Cornelius Sullivan"@en . . "Colleano, Con"@en . . "1973Z"^^ . "Con Colleano (26 December 1899 \u2013 13 November 1973) was an Australian tightrope walker who was the first person to successfully attempt a forward somersault on a tightrope and became one of the most celebrated and highly paid circus performers of his time."@en . "Cornelius Sullivan"@en . . "1973-11-13Z"^^ . .