A dog runs through the grass.
A dog outside.
Grass is located outside normally
exists e1 x1 x2.(n_grass(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
exists x1 x2.(a_topic(x1) & n_outside(x1) & of(x1,x2) & n_dog(x2))