With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Noelle heard that the tightrope walker gently took a step at a time and always wore diamond - laced slippers . the spectators always would stare in awe at the tightrope walker ' s feat
text_B: Noelle did not hear a pun
not-entailed.