Two people walk down the street.
People are sitting on the sidewalk begging for change.
People are either walking down the street or sitting on the sidewalk begging for change.
exists e1 x1 x2.(n_street(x2) & down(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3.(n_sidewalk(x2) & for(e1,e2) & for(e2,x3) & n_change(x3) & Actor(e2,x1) & v_beg(e2) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1))