With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: JVC released the first VHS machines in Japan before 1980 .
text_B: JVC released the first VHS machines in Japan in late 1976 , and in the United States in early 1977.Sony 's Betamax competed with VHS throughout the late 1970s and into the 1980s ( see Videotape format war ) .
SUPPORTS.