A policeman wearing a yellow reflective jacket riding a motorcycle waving to the camera.
A motorcycle policeman waves to the camera as he escorts the movie star to her hotel.
Just because the policeman waves to the camera doesn't mean he Escorts the movie star, or anyone, anywhere. There could be cameras for many reasons, like a parade.
exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6.(n_camera(x6) & a_topic(x1) & Theme(e3,x3) & Actor(e3,x2) & v_wear(e3) & for(e1,e2) & to(e2,x6) & Actor(e2,x4) & v_wave(e2) & Theme(e1,x5) & Actor(e1,x4) & v_ride(e1) & n_motorcycle(x5) & (x3 = x4) & n_jacket(x3) & a_reflective(s2) & Theme(s2,x3) & a_yellow(s1) & Theme(s1,x3) & (x1 = x2) & n_policeman(x1))
exists p1 x1 x2 x3 x4 x5 x6 x7.(n_hotel(x7) & of(x7,x5) & n_female(x5) & n_star(x5) & of(x5,x6) & n_movie(x6) & n_male(x4) & n_camera(x4) & a_topic(x1) & to(x1,x4) & exists e1.(Theme(e1,x5) & Actor(e1,x4) & v_escort(e1) & to(x5,x7)) & as(x4,p1) & n_wave(x1) & of(x1,x3) & n_policeman(x3) & of(x1,x2) & n_motorcycle(x2))