With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Manchester City F.C . is an American football club .
text_B: After losing the 1981 FA Cup Final , the club went through a period of decline , culminating in relegation to the third tier of English football for the only time in their history in 1998 .
REFUTES.