With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Ragtime is one of the main genres of African-American music .
text_B: Ragtime , Jazz , blues , house , gospel , Disco , soul , rhythm and blues , rock and roll , Doo Wop , hip hop , and techno constitute the principal modern genres of African-American music .
SUPPORTS.