A brown dog runs down a beach.
The dog is a big yellow dog.
The dog can only be one color, either yellow or brown.
exists e1 s1 s2 x1 x2.(a_down(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & n_beach(x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists p1 x1.(n_dog(x1) & exists s1 s2 x2.((x1 = x2) & n_dog(x2) & a_yellow(s2) & Theme(s2,x2) & a_big(s1) & Theme(s1,x2)))