A white dog with red collar splashes in the water.
The dog is black.
A white dog cannot be black.
exists s1 s2 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & with(x1,x2) & in(x2,x4) & n_splash(x2) & of(x2,x3) & n_collar(x3) & a_red(s2) & Theme(s2,x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_black(s1))