A woman and two girls dressed in pink.
Three people are at a dance.
A woman and two girls dressed in pink need not be at a dance.
exists e1 x1 x2 x3.(in(e1,x3) & n_pink(x3) & Theme(e1,x1) & v_dress(e1) & n_girl(x1) & card_eq_2(x1) & of(x1,x2) & n_woman(x2))
exists p1 x1.(exists x2.(at(x1,x2) & n_dance(x2)) & n_people(x1) & card_eq_3(x1))