Dirtbike rider jumps over a hill of a racetrack.
The dirtbike rider is trying to win a trophy.
Just because a dirtbike rider jumps over a hill of a racetrack does not mean they are trying to win a trophy.
exists x1 x2 x3 x4 x5.(a_topic(x1) & over(x1,x4) & of(x4,x5) & n_racetrack(x5) & n_hill(x4) & n_jump(x1) & of(x1,x3) & n_rider(x3) & (x1 = x2) & ne_org_dirtbike(x2))
exists e1 p1 x1 x2.(n_rider(x1) & of(x1,x2) & n_dirtbike(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_win(e2) & n_trophy(x3)))