A skateboarder catches air over a dumpster as one friend observes and the other friend jests.
a skateboarder is about to fall
A skateboarder catching air doesn't mean he is about to fall.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8.(as(e1,x4) & subset_of(x7,x4) & -(x7 = x8) & n_jest(x8) & of(x8,x5) & n_friend(x5) & n_friend(x5) & n_jest(x7) & of(x7,x5) & subset_of(x5,x4) & Actor(e2,x6) & v_observe(e2) & (x5 = x6) & card_eq_1(x5) & Theme(e1,x2) & Actor(e1,x1) & v_catch(e1) & over(x2,x3) & n_dumpster(x3) & n_air(x2) & n_skateboarder(x1))
exists p1 s1 x1.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1.(Actor(e1,x1) & v_fall(e1)) & n_skateboarder(x1))