A crowd of people waiting for the light.
The light is about to turn green.
The light might be about to turn other colors other than green.
exists e1 x1 x2 x3 x4.(n_light(x4) & a_topic(x1) & of(x1,x2) & for(e1,x4) & Actor(e1,x3) & v_wait(e1) & (x2 = x3) & n_people(x2) & n_crowd(x1))
exists p1 s1 x1.(n_light(x1) & Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 p2.(exists s2.(Theme(s2,x1) & a_green(s2)) & Topic(e1,p2) & Actor(e1,x1) & v_turn(e1)))