A blond girl in a black cape stands with other children in costumes.
One of the children is dressed like a vampire.
You can not infer they are children.
exists s1 s2 x1 x2 x3 x4 x5 x6.(n_child(x5) & a_topic(x1) & with(x1,x4) & in(x4,x6) & n_costume(x6) & -(x4 = x5) & n_child(x4) & in(x1,x2) & n_stand(x2) & of(x2,x3) & n_cape(x3) & a_black(s2) & Theme(s2,x2) & n_girl(x1) & a_blond(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_child(x2) & like(e1,x3) & n_vampire(x3) & Theme(e1,x1) & v_dress(e1) & of(x1,x2) & n_thing(x1) & card_eq_1(x1))