With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Carlos Moya has defeated American Andy Roddick 6-2 , 7-6 , 7-6 in Seville , to clinch the 2004 Davis Cup Tennis Championship for Spain .
text_B: Davis Cup Tennis Championship is a day of the week
not-entailed.