A dog is running in the snow
The dog enjoys snow.
A dog may be running in the snow without enjoying the snow.
exists e1 x1 x2.(n_snow(x2) & in(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
exists e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_snow(x2))