Two white dogs are running on the grass.
There is only one dog at the dog park.
It can either be two dogs or one dog.
exists e1 s1 x1 x2.(n_grass(x2) & on(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1 x2 x3.((x1 = x2) & at(x2,x3) & n_park(x3) & of(x3,x2) & n_dog(x2) & n_dog(x2) & card_eq_1(x2) & r_only(x2))