A man runs on a track outside.
A man outside runs on a track.
The man is outside.
exists e1 x1 x2 x3.(on(e1,x2) & n_outside(x2) & of(x2,x3) & n_track(x3) & Actor(e1,x1) & v_run(e1) & n_man(x1))
exists x1 x2 x3.(a_topic(x1) & outside(x1,x2) & on(x2,x3) & n_track(x3) & n_run(x2) & n_man(x1))