premise: A young boy falls off his skateboard into a pile of brown leaves in the road.
hypothesis: A young boy falls down in Autumn.
explanation_1: Autumn is a time of brown leaves.
explanation_2: Falls off his skateboard is a rephrasing of falls down, and brown leaves implies Autumn.
explanation_3: A young boy fell off his skateboard into a pile of brown leaves which implies it must be Autumn.
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 e1 s1 s2 x1 x2.(ne_tim_autumn(x2) & in(e1,x2) & a_down(s2) & Manner(e1,s2) & Actor(e1,x1) & v_fall(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))