Four small dogs on leashes walking in a park.
Some dogs are on a walk at the park.
Some is another way to describe a group of four.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x2) & in(e1,x4) & n_park(x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_leash(x2) & n_dog(x1) & a_small(s1) & Theme(s1,x1) & card_eq_4(x1))
exists p1 x1 x2.(n_park(x2) & at(p1,x2) & exists x3.(on(x1,x3) & n_walk(x3)) & n_dog(x1))