Two big black dogs play with each other in the grass.
Old animals playing.
Not all dogs are old.
exists e1 s1 s2 x1 x2.(n_grass(x2) & in(e1,x2) & all x3.(n_other(x3) -> with(e1,x3)) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_big(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1.(Actor(e1,x1) & v_play(e1) & n_animal(x1) & a_old(s1) & Theme(s1,x1))