A brown dog holding a buoy in its mouth in the water
A spotted brown dog holding an orange buoy in the ocean
Not all brown dogs are spotted. Not all buoys are orange. Just because the dog is in water doesn't mean it's the ocean.
exists e1 s1 x1 x2 x3 x4 x5.(n_water(x5) & a_topic(x1) & in(e1,x5) & in(e1,x4) & n_mouth(x4) & of(x4,x1) & n_thing(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_buoy(x3) & (x1 = x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_ocean(x5) & a_topic(x1) & in(e1,x5) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_buoy(x3) & of(x3,x4) & n_orange(x4) & (x1 = x2) & n_dog(x1) & a_brown(s2) & Theme(s2,x1) & a_spotted(s1) & Theme(s1,x1))