The white dog brings a stick from the water.
A dog is carrying something.
A stick is something.
exists e1 s1 x1 x2 x3.(n_water(x3) & n_dog(x1) & a_white(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_bring(e1) & from(x2,x3) & n_stick(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & n_thing(x2) & n_dog(x1))