Four girls are standing together in their dance outfits.
Four girls are at a dance.
Wearing dance outfits does not imply that girls are at a dance.
exists e1 s1 x1 x2 x3.(in(e1,x2) & n_outfit(x2) & of(x2,x3) & n_dance(x3) & of(x2,x1) & n_thing(x1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_girl(x1) & card_eq_4(x1))
exists p1 x1.(exists x2.(at(x1,x2) & n_dance(x2)) & n_girl(x1) & card_eq_4(x1))