Two brown and black dogs run through the dry grass.
The dogs are eating the grass.
The dogs can't run through grass at the same time as they are eating grass.
exists e1 s1 s2 s3 x1 x2.(n_grass(x2) & a_dry(s3) & Theme(s3,x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_grass(x2) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1))