With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Nike Inc. will buy back $ 8 billion of Nike 's class B stock after less than 10 years .
text_B: Nike Inc. will buy back $ 8 billion of Nike 's class B stock in 22 years after the current $ 5 billion buyback program is completed in second quarter of fiscal 2013 .
REFUTES.