Couple waiting on sidewalk.
Two people are waiting on the road.
Waiting on the road is approximate to the location of waiting on the sidewalk.
exists e1 x1 x2.(on(e1,x2) & n_sidewalk(x2) & Actor(e1,x1) & v_wait(e1) & n_couple(x1))
exists e1 x1 x2.(n_road(x2) & on(e1,x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1) & card_eq_2(x1))