Two dogs are running on a beach.
Three cats scrapping.
Either 2 dogs are seen or 3 cats.
exists e1 x1 x2.(on(e1,x2) & n_beach(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_scrap(e1) & n_cat(x1) & card_eq_3(x1))