A motorcycle policeman observes the crosswalks in the middle of a city.
The policeman is asleep.
Asleep is different from observes.
exists e1 x1 x2 x3 x4 x5.(n_middle(x4) & n_crosswalk(x3) & in(e1,x4) & of(x4,x5) & n_city(x5) & Theme(e1,x3) & Actor(e1,x1) & v_observe(e1) & n_policeman(x1) & of(x1,x2) & n_motorcycle(x2))
exists s1 x1.(n_policeman(x1) & Theme(s1,x1) & a_asleep(s1))