A black dog with a red collar retrieving a stick from deep water.
A dog is going for a swim.
Just because the dog is in water does not mean he is going for a swim.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x2) & from(e1,x5) & n_water(x5) & a_deep(s3) & Theme(s3,x5) & Theme(e1,x4) & Actor(e1,x3) & v_retrieve(e1) & n_stick(x4) & (x2 = x3) & n_collar(x2) & a_red(s2) & Theme(s2,x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2.(for(e1,x2) & n_swim(x2) & Actor(e1,x1) & v_go(e1) & n_dog(x1))