two brown and black dogs chasing a plastic bag through the grass.
Two dogs are outdoors.
The dogs are in the grass so they must be outdoors.
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_grass(x5) & a_topic(x1) & through(e1,x5) & Theme(e1,x3) & Actor(e1,x2) & v_chase(e1) & n_bag(x3) & of(x3,x4) & n_plastic(x4) & (x1 = x2) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_dog(x1) & card_eq_2(x1))