The beagle is on a beach walking along the shoreline
The dog is playing fetch in the water.
Just because a beagle is walking along the shoreline doesn't imply that the dog is playing fetch in the water.
exists p1 x1 x4.(n_shoreline(x4) & n_beagle(x1) & exists x2 x3.(on(x1,x2) & along(x2,x4) & n_walking(x2) & of(x2,x3) & n_beach(x3)))
exists e1 x1 x2 x3.(n_water(x3) & n_dog(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_fetch(x2))