The brown dog splashes through the water.
A dog is rolling in horse manure.
Rolling and splashes are different.
exists e1 s1 x1 x2.(n_water(x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & through(e1,x2) & Actor(e1,x1) & v_splash(e1))
exists e1 x1 x2 x3.(in(e1,x2) & n_manure(x2) & of(x2,x3) & n_horse(x3) & Actor(e1,x1) & v_roll(e1) & n_dog(x1))