Man walking in the street under green lights
A man runs in the street.
The man cant be walking and running at the same time.
exists s1 x1 x2 x3 x4.(n_street(x3) & a_topic(x1) & under(x1,x4) & n_light(x4) & a_green(s1) & Theme(s1,x4) & in(x1,x3) & n_walking(x1) & of(x1,x2) & n_man(x2))
exists e1 x1 x2.(n_street(x2) & in(e1,x2) & Actor(e1,x1) & v_run(e1) & n_man(x1))