With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: The reports in the New York Times and CNN television quote unnamed U.S. officials as saying the Defense Department is trying to determine whether Iranians or Iranian-trained operatives carried out the attack on a U.S. military compound last Saturday .
text_B: CNN is a time or duration of time
not-entailed.