A dog splashes in the water
The dog is having fun.
A dog can splash in the water and not necessarily have fun.
exists e1 x1 x2.(n_water(x2) & in(e1,x2) & Actor(e1,x1) & v_splash(e1) & n_dog(x1))
exists e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2))