With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Speaking to reporters aboard Mr. Bush 's plane after departing Busan , Mr. Shirzad said the leaders met in private for two hours Saturday , `` with senior officials from each government able to listen in from a remote location . ``
text_B: Busan is a natural entity
not-entailed.