A brown dog sitting on grass
A brown puppy is sitting outside
The dog sitting on grass is not necessarily a puppy.
exists e1 s1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_grass(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists e1 p1 s1 x1.(exists s2.(Theme(s2,x1) & a_outside(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_puppy(x1) & a_brown(s1) & Theme(s1,x1))