With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: I 've spoken to vendors who are used by them who had nothing good to say about the company as well and in fact were afraid to quote events against them even though they openly admitted that they felt Canadian Outback was pricing their entertainment out of the market and doing more to hurt their business than help them .
text_B: The helping did not happen
entailed.