A girl wears a fancy dress and a tiara.
The girl is in a show.
Wearing a fancy dress and a tiara does not automatically mean the girl is in a show.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x2) & n_tiara(x4) & subset_of(x3,x2) & n_dress(x3) & a_fancy(s1) & Theme(s1,x3) & n_girl(x1))
exists p1 x1.(n_girl(x1) & exists x2.(in(x1,x2) & n_show(x2)))