A dog sitting on grass.
the dog sites there
A dog sitting on the grass means he sits there.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_grass(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_dog(x1))
exists x1 x2.(n_site(x1) & of(x1,x2) & n_dog(x2) & a_topic(x1) & r_there(x1))