A group of girls in blue outfits.
The girls in blue outfits are going to a party.
Girls in outfits does not imply they are going to a party.
exists s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & in(x2,x3) & n_outfit(x3) & a_blue(s1) & Theme(s1,x3) & n_girl(x2) & n_group(x1))
exists e1 s1 x1 x2 x3.(n_girl(x1) & to(e1,x3) & n_party(x3) & Actor(e1,x1) & v_go(e1) & in(x1,x2) & n_outfit(x2) & a_blue(s1) & Theme(s1,x2))