two white dogs running through the grass
The pets are sitting on the porch.
Running through the grass is different then sitting on a porch
exists e1 s1 x1 x2 x3.(n_grass(x3) & a_topic(x1) & through(e1,x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_porch(x2) & n_pet(x1) & on(e1,x2) & Actor(e1,x1) & v_sit(e1))