Two brown dogs are running through the grass.
Older dogs are playing around.
Not all dogs are older dogs.
exists e1 s1 x1 x2.(n_grass(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 s2 x1.(a_around(s2) & Manner(e1,s2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))