Police officer watching woman exit from bus.
A police officer is watching over a city scene.
the police officer may not be in a city
exists e1 x1 x2 x3 x4 x5.(from(e1,x5) & n_bus(x5) & Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_exit(x3) & of(x3,x4) & n_woman(x4) & n_officer(x1) & of(x1,x2) & n_police(x2))
exists e1 x1 x2 x3 x4.(over(e1,x3) & n_scene(x3) & of(x3,x4) & n_city(x4) & Actor(e1,x1) & v_watch(e1) & n_officer(x1) & of(x1,x2) & n_police(x2))