. . "Jorge Mario Olgu\u00EDn"@en . . "1952Z"^^ . "1.76"^^ . . . . . "1952-05-17Z"^^ . . "Jorge Olgu\u00EDn"@en . . "Argentine footballer and manager" . "Olgu\u00EDn, Jorge"@en . . "Jorge Mario Olgu\u00EDn (born 17 May 1952 in Dolores, Buenos Aires) is a retired Argentine footballer.He is perhaps most famous for having been part of the 1978 World Cup winning team.Since his retirement as a player he has managed a number of football clubs."@en . .