With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: On August 12 , 2015 , Romeu joined Southampton for £5 million on a three-year deal .
text_B: On 13 August 2015 , Romeu joined Southampton for £5 million on a three-year deal.
REFUTES.