With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Christian Atsu was Bournemouth 's first signing of the Summer 2015 transfer window .
text_B: Following the club 's promotion to the Premier League ; Christian Atsu joined Bournemouth on loan on 29 May . Atsu is the club 's fourth signing in just a few days .
REFUTES.