A brown dog in two black collars running through a grassy field.
A dog is sitting on the porch.
The brown dog is running, it cannot be sitting.
exists e1 s1 s2 s3 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & through(e1,x4) & n_field(x4) & a_grassy(s3) & Theme(s3,x4) & Actor(e1,x3) & v_run(e1) & (x2 = x3) & n_collar(x2) & a_black(s2) & Theme(s2,x2) & card_eq_2(x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_porch(x2) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_dog(x1))