Black and white dog on wet sand.
THe dog is outside
Wet sand is something that is only found outside.
exists s1 s2 s3 x1 x2 x3.(ne_nam_black(x1) & a_topic(s1) & subset_of(x2,s1) & on(x2,x3) & n_sand(x3) & a_wet(s3) & Theme(s3,x3) & n_dog(x2) & a_white(s2) & Theme(s2,x2) & subset_of(x1,s1))
exists s1 x1 x2.(Theme(s1,x1) & a_outside(s1) & n_dog(x1) & (x1 = x2) & ne_nam_the(x2))