The two greyhound dogs wearing sweaters are playing in the grass.
the dogs are sitting
The dogs are either playing, or sitting.
exists e1 e2 s1 x1 x2 x3 x4.(n_grass(x4) & n_dog(x1) & a_greyhound(s1) & Theme(s1,x1) & card_eq_2(x1) & in(e2,x4) & Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_sweater(x3) & (x1 = x2))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_sit(e1))