With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: I feel X - BOX is a very smooth system i own it like 3 years , it s very compatible to previous versions and mostly important i was very comfortable with the User Interface and the JOYSTICK ... . coz you do nt wan a hold a joystick that gives you discomfort .
text_B: The feeling did not happen
not-entailed.