With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: `` A fine comparison ! `` said Sancho ; `` though not so new but that I have heard it many and many a time , as well as that other one of the game of CHESS ; how , so long as the game lasts , each piece has its own particular office , and when the game is finished they are all mixed , jumbled up and shaken together , and stowed away in the bag , which is much like ending life in the grave . ``
text_B: The saying happened
entailed.