premise: A group of children walking on a trail.
hypothesis: The trail is wide.
explanation_1: You can not infer the trail is wide.
explanation_2: Just because group of children walking on a trail, doesn't mean the trial is wide.
explanation_3: Not all trails are wide.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & on(e1,x4) & n_trail(x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_child(x2) & n_group(x1))
hypothesis_logic: exists s1 x1.(n_trail(x1) & Theme(s1,x1) & a_wide(s1))