a girl stands in the train tracks.
The girl has long hair.
Not all girls have long hair.
exists e1 x1 x2 x3.(n_track(x2) & of(x2,x3) & n_train(x3) & in(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_girl(x1))
exists e1 s1 x1 x2.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_hair(x2) & a_long(s1) & Theme(s1,x2))