With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: I 've stayed at this fabulous little motel two years running , and I have to say it 's one of the best lodging experiences I 've ever had on the coast ... and I 'm even comparing it to the big resorts I 've stayed at !
text_B: The having happened
entailed.