A girl in a blue dress walks through a crowd of people.
The girl is in a full auditorium.
The girl may not be in an auditorium. She could be outside.
exists e1 s1 x1 x2 x3 x4.(through(e1,x3) & of(x3,x4) & n_people(x4) & n_crowd(x3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_dress(x2) & a_blue(s1) & Theme(s1,x2) & n_girl(x1))
exists p1 x1.(n_girl(x1) & exists s1 x2.(in(x1,x2) & n_auditorium(x2) & a_full(s1) & Theme(s1,x2)))