"1.8"^^ . . "1977Z"^^ . . . . "Robertson, Mark"@en . . . . . . "1977-04-06Z"^^ . . . . . . . "Mark Robertson (born 6 April 1977 in Sydney) is a former footballer."@en . . . . . . . . . . . . . . . . . . . "Mark Robertson"@en . "Australian soccer player" .