With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Junior dos Santos was ranked above # 4 by Sherdog .
text_B: As of December 2015 , he is # 4 in official UFC heavyweight rankings after the champion Fabrício Werdum , UFC Fighter Rankings in addition to being ranked as the # 4 heavyweight in the world by Sherdog.
REFUTES.