With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: < < After having written so far , Don Martin Decoud , the exotic dandy of the Parisian boulevard , got up and walked across the sanded floor of the cafe at one end of the Albergo of United Italy , kept by Giorgio Viola , the old companion of Garibaldi .
text_B: The writing did not happen
not-entailed.