The lady in the short black skirt is walking with a lady in a short striped dress.
There are two women walking.
If there is a lady in a short black skirt, and a lady in a short striped dress, there must be two women.
exists e1 s1 s2 s3 s4 x1 x2 x3.(n_skirt(x2) & a_black(s2) & Theme(s2,x2) & a_short(s1) & Theme(s1,x2) & in(e1,x3) & n_dress(x3) & a_striped(s4) & Theme(s4,x3) & a_short(s3) & Theme(s3,x3) & with(e1,x1) & n_lady(x1) & n_lady(x1) & Actor(e1,x1) & v_walk(e1) & in(x1,x2))
exists p1 x1 e1 x2 x3.((x1 = x2) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_woman(x2) & card_eq_2(x2))