One brown and one black dog in grass.
The dogs are outdoor.
Dogs in grass are not often anywhere but outdoors.
exists s1 s2 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & in(x2,x3) & n_grass(x3) & n_dog(x2) & a_black(s2) & Theme(s2,x2) & card_eq_1(x2) & subset_of(x1,s1) & n_brown(x1) & card_eq_1(x1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_outdoor(s1))