A dog is wading through deep water while holding a stick.
The dog is retrieving a branch for its owner on the other side of the water/
A dog holding a stick does not mean he had to be retrieving it. The stick does not necessarily have to be a branch. The dog isn't necessarily with his owner.
exists e1 e2 s1 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_stick(x3) & through(e1,x2) & n_water(x2) & a_deep(s1) & Theme(s1,x2) & Actor(e1,x1) & v_wade(e1) & n_dog(x1))
exists e1 x1 x2 x3 x4 x5.(n_water/(x5) & -(x4 = x4) & n_side(x4) & n_owner(x3) & of(x3,x1) & n_thing(x1) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_retrieve(e1) & for(x2,x3) & on(x3,x4) & of(x4,x5) & n_branch(x2))