Two ladies are walking on the road.
There are two people outside walking.
Two ladies are two people in general.
exists e1 x1 x2.(n_road(x2) & on(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_lady(x1) & card_eq_2(x1))
exists p1 x1 s1 x2 x3 x4.((x1 = x2) & Time(s1,x4) & n_walking(x4) & Theme(s1,x3) & a_outside(s1) & (x2 = x3) & n_people(x2) & card_eq_2(x2))