A brown and white dog running in a field of grass.
There are two dogs.
There is a brown dog running in a field of grass and there is a white dog running too. Therefore, there are two dogs.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & of(x3,x4) & n_grass(x4) & n_field(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1))
exists p1 x1 x2.((x1 = x2) & n_dog(x2) & card_eq_2(x2))