premise: A man is on a skateboard jumping from a short ledge onto the sidewalk.
hypothesis: The man is outdoors.
explanation_1: A man jumping onto the sidewalk must be outdoors.
explanation_2: A sidewalk is found outdoors.
explanation_3: A man is on sidewalk so he should be  outdoors.
premise_logic: exists p1 x1 x5.(n_sidewalk(x5) & exists e1 s1 x2 x3 x4.(on(x1,x2) & onto(e1,x5) & from(e1,x4) & n_ledge(x4) & a_short(s1) & Theme(s1,x4) & Actor(e1,x3) & v_jump(e1) & (x2 = x3) & n_skateboard(x2)) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_outdoors(x2)))
premise_sim: exists x1 x5.(n_sidewalk(x5) & n_man(x1) & exists e1 s1 x2 x3 x4.(v_jump(e1) & onto(e1,x5) & on(x1,x2) & n_skateboard(x2) & n_ledge(x4) & from(e1,x4) & a_short(s1) & Theme(s1,x4) & Actor(e1,x3) & (x2 = x3)))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_outdoors(x2) & (x1 = x2)))