With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In February 2006 , William Stasior was named the A9 's President .
text_B: In September 2006 , William Stasior , one of A9 's founders and a former AltaVista and Amazon.com executive , was named president .
REFUTES.