. . . . . "0"^^ . "R and B"@en-us . . "rhythm and blues"^^ . "rhythm and blues"@en-us . . "0"^^ . . "107064315"^^ . . . "07064315-n"^^ . . . . "a combination of blues and jazz that was developed in the United States by Black musicians; an important precursor of rock 'n' roll"@en-us . . "106631456"@en-us .