With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The seventh game of the 1988 NBA finals was broadcast on CBS .
text_B: Game 7 of the 1988 NBA Finals registered the network 's highest rated and most watched NBA game on with a 21.2 rating / 37 share .
NOT ENOUGH INFO.