With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Insane Clown Posse claimed that Coal Chamber had been removed from the tour because of equipment problems .
text_B: Violent J and Shaggy 2 Dope claimed that Coal Chamber had been removed from the tour because of equipment problems , but later revealed the true reason for their actions on The Howard Stern Show , which aired August 19 , 1999 .
REFUTES.