A girl in a winter coat with a birthday cake.
A girl at a birthday party.
Just because a girl has a birthday cake does not mean she is at a birthday party.
exists x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & with(x2,x4) & n_cake(x4) & of(x4,x5) & n_birthday(x5) & n_coat(x2) & of(x2,x3) & n_winter(x3) & n_girl(x1))
exists x1 x2 x3.(a_topic(x1) & at(x1,x2) & n_party(x2) & of(x2,x3) & n_birthday(x3) & n_girl(x1))