A dog with a collar running through the water
A cat uses a litterbox.
The difference is there is a dog running through water and the cat uses a litter box.
exists e1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & with(x1,x2) & through(e1,x4) & Actor(e1,x3) & v_run(e1) & (x2 = x3) & n_collar(x2) & n_dog(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_litterbox(x2) & n_cat(x1))