premise: A young boy falls off his skateboard into a pile of brown leaves in the road.
hypothesis: This is his first time skateboarding.
explanation_1: Falling off a skateboard does not mean that it is his first time skateboarding.as anyone may fall.
explanation_2: We have no idea if this is his first time skateboarding, he could have done it many times.
explanation_3: Just because a young boy falls off his skateboard into a pile of brown leaves in the road, it doesn't mean this is his first time skateboarding.
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 p1 s1 x1 x2.(n_time(x2) & a_first(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_thing(x1) & exists e1 x3.((x1 = x2) & Actor(e1,x3) & v_skateboard(e1) & (x2 = x3)))
premise_sim: exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(v_fall(e1) & of(x3,x4) & of(x2,x1) & n_skateboard(x2) & n_road(x5) & n_pile(x3) & n_male(x1) & n_leaf(x4) & n_boy(x1) & into(e1,x3) & in(e1,x5) & a_young(s1) & a_off(s2) & a_brown(s3) & Theme(s3,x4) & Theme(s1,x1) & Theme(e1,x2) & Manner(e1,s2) & Actor(e1,x1))
hypothesis_sim: exists s1 x1 x2.(of(x2,x1) & n_time(x2) & n_thing(x1) & n_male(x1) & exists e1 x3.(v_skateboard(e1) & Actor(e1,x3) & (x2 = x3) & (x1 = x2)) & a_first(s1) & Theme(s1,x2))