a man running track
A man is walking through the park.
Walking and running are different.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & n_track(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_park(x2) & through(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))