Two dogs running, one brown and one gray
The dogs are big
Dog are not necessarily big.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(s1,x1) & a_gray(s1) & rel(x1,x3) & n_thing(x5) & card_eq_1(x5) & n_brown(x4) & card_eq_1(x4) & subset_of(x5,x3) & subset_of(x4,x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_big(s1))