With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: James had heard that one hold up was the absence of a confidentiality agreement -- I guess between ECS and Transwestern -- that would permit ECS to communicate to us the details on how to access teh key info . from CDEC .
text_B: The guessing did not happen
not-entailed.