With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Bal Gangadhar Tilak 's birthday was July 21 .
text_B: Bal Gangadhar Tilak ( July 21 , 1856 - August 1 , 1920 ) was an Indian nationalist , teacher , social reformer , lawyer , and an independence activist .
SUPPORTS.