A skier performs a jumping trick on the slopes.
A man jumps over an obstacle at a track.
Either the person is doing a trick as they jump or they are simply jumping over an obstacle.
exists e2 e1 x1 x2 x3.(n_slope(x3) & Theme(e2,x2) & Actor(e2,x1) & v_perform(e2) & on(x2,x3) & n_trick(x2) & Actor(e1,x2) & v_jump(e1) & n_skier(x1))
exists e1 x1 x2 x3.(over(e1,x2) & at(x2,x3) & n_track(x3) & n_obstacle(x2) & Actor(e1,x1) & v_jump(e1) & n_man(x1))