With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: K2 is the third highest mountain in the world after Mount Everest .
text_B: K2 -LRB- -LSB- -RRB- , also known as Mount Godwin-Austen or Chhogori -LRB- Balti and -LSB- -RRB- , is the second highest mountain in the world , after Mount Everest , at 8611 m above sea level .
REFUTES.