A brown dog is shaking his head while standing on sand.
the dog is a shitzu
There are many breeds of brown dogs other than shitzu.
exists e2 e1 s1 x1 x2 x3.(while(e1,e2) & on(e2,x3) & n_sand(x3) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x2) & Actor(e1,x1) & v_shake(e1) & n_head(x2) & of(x2,x1) & n_male(x1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists p1 x1.(n_dog(x1) & exists x2.((x1 = x2) & n_shitzu(x2)))