With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Wiz Khalifa is Canadian .
text_B: Cameron Jibril Thomaz -LRB- born September 8 , 1987 -RRB- , better known by his stage name Wiz Khalifa , is an American rapper , songwriter , and actor .
REFUTES.