Man does handstand on a skateboard in an arena.
A man is about to fall off his skateboard.
Doing a handstand does not imply he is about to fall.
exists e1 x1 x2 x3.(in(e1,x3) & n_arena(x3) & on(e1,x2) & n_skateboard(x2) & Actor(e1,x1) & v_handstand(e1) & n_man(x1))
exists p1 p2 x1 x2 x3.(Topic(p1,p2) & exists e1 s1.(a_off(s1) & Manner(e1,s1) & Actor(e1,x1) & v_fall(e1)) & about(x2,x3) & n_skateboard(x3) & of(x3,x1) & n_male(x1) & n_man(x2) & n_man(x1))