A black and white dog walks in the snow.
A dog flys headfirst into the water.
snow and water are different things
exists e1 s1 s2 x1 x2.(n_snow(x2) & in(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_water(x3) & into(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_fly(e1) & n_headfirst(x2) & n_dog(x1))