The little girl is dressed in pink.
Nobody is there.
one sentence has no person, the other features a little girl
exists e1 s1 x1 x2.(n_girl(x1) & a_little(s1) & Theme(s1,x1) & in(e1,x2) & n_pink(x2) & Theme(e1,x1) & v_dress(e1))
-exists s1 x1.(Theme(s1,x1) & a_there(s1) & n_person(x1))