The black dog jumps out of the water with something in its mouth.
The dog has caught a fish
Dogs can catch things in their mouths other than a fish.
exists e1 s1 x1 x2 x3 x4.(n_mouth(x4) & of(x4,x2) & n_thing(x2) & n_water(x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1) & r_out(e1) & of(e1,x2) & with(x2,x3) & in(x3,x4) & n_thing(x3) & Actor(e1,x1) & v_jump(e1))
exists e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_catch(e1) & n_fish(x2))