Three police officers on motorcycles on the street with pedestrians walking on the sidewalk in the background.
The police officers are looking for a criminal.
The police officers aren't necessarily looking for a criminal while riding down the street.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8.(n_background(x8) & n_sidewalk(x7) & n_street(x4) & a_topic(x1) & with(x1,x5) & in(e1,x8) & on(e1,x7) & Actor(e1,x6) & v_walk(e1) & (x5 = x6) & n_pedestrian(x5) & on(x1,x3) & on(x3,x4) & n_motorcycle(x3) & n_officer(x1) & of(x1,x2) & n_police(x2) & card_eq_3(x1))
exists e1 x1 x2 x3.(n_officer(x1) & of(x1,x2) & n_police(x2) & for(e1,x3) & n_criminal(x3) & Actor(e1,x1) & v_look(e1))