. . "0"^^ . . . . . "a genre of popular music originating in the 1950s; a blend of black rhythm-and-blues with white country-and-western; \"rock is a generic term for the range of styles that evolved out of rock'n'roll.\""@en-us . "rock"@en-us . "0"^^ . "rock-and-roll"@en-us . . . . . . . . . . . . "rock music"@en-us . . "rock and roll"@en-us . . . . . . "106631856"@en-us . . . . . "rock 'n' roll"^^ . . "rock'n'roll"@en-us . "107064715"^^ . . "rock 'n' roll"@en-us . "07064715-n"^^ . . . . . .