A cowboy with a white hat tying a bull.
A cowboy is in a bull tying competition.
Just because a cowboy is tying a bull does not mean it is a competition.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_tie(e1) & n_bull(x4) & (x2 = x3) & n_hat(x2) & a_white(s1) & Theme(s1,x2) & n_cowboy(x1))
exists p1 x1.(exists e1 x2 x3.(in(x1,x2) & n_competition(x2) & Actor(e1,x2) & v_tie(e1) & of(x2,x3) & n_bull(x3)) & n_cowboy(x1))