With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Morgan heard that at a conference , i unexpectedly encountered the wife of a former client , whom i hadn ' t seen in 20 or more years . ' ' you haven ' t changed ! ' ' she exclaimed . ' ' there ' s plenty of time for that , ' ' i replied . ' ' the dinner isn ' t until this evening . '
text_B: Morgan heard a pun
entailed.