A dog walking on a wet beach.
An animal moving through sand.
A dog is an animal while walking on a wet beach is moving through sand.
exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_beach(x3) & a_wet(s1) & Theme(s1,x3) & n_walking(x1) & of(x1,x2) & n_dog(x2))
exists e1 x1 x2 x3.(a_topic(x1) & through(e1,x3) & n_sand(x3) & Actor(e1,x2) & v_move(e1) & (x1 = x2) & n_animal(x1))