premise: A young boy falls off his skateboard into a pile of brown leaves in the road.
hypothesis: The leaves are green.
explanation_1: The green leaves contradicts the pile of brown leaves.
explanation_2: The leaves are not green because they are brown.
explanation_3: The leaves are either green or brown.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(n_road(x5) & in(e1,x5) & into(e1,x3) & of(x3,x4) & n_leaf(x4) & a_brown(s3) & Theme(s3,x4) & n_pile(x3) & a_off(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_fall(e1) & n_skateboard(x2) & of(x2,x1) & n_male(x1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists s1 x1.(n_leaf(x1) & Theme(s1,x1) & a_green(s1))