Two women in coats are walking together in a park area.
Three women walking in park
You cannot  have two people and three people at the same time it could be one or the other.
exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & n_area(x3) & of(x3,x4) & n_park(x4) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_coat(x2) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_park(x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_woman(x1) & card_eq_3(x1))