a black dog running a course at a dog show
The dog is brown.
A dog cannot be all black and all Brown at a go.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & at(e1,x4) & n_show(x4) & of(x4,x5) & n_dog(x5) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & n_course(x3) & (x1 = x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1.(n_dog(x1) & Theme(e1,x1) & v_brown(e1))