. . . . . "1999Z"^^ . . . . . "Australian musician" . . . . "Michael Peter de Grussa"@en . "Michael de Grussa (born 27 May 1982, in Adelaide, South Australia) is an Australian singer/songwriter."@en . . "1982-05-27Z"^^ . . . "Michael de Grussa"@en . "solo_singer" . . "1982Z"^^ . . "Grussa, Michael De"@en . . .