With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Kensie heard that the cd salesman said , ' ' the classical music section is right over there , ' ' as he smoothed his pencil - thin mustache and spread another handful of brylcreem on his hair
text_B: Kensie did not hear a pun
not-entailed.