Two dogs running through tall grass.
The dogs are running away from each other.
Two dogs running through tall grass are not necessarily running away from each other.
exists e1 s1 x1 x2 x3.(a_topic(x1) & through(e1,x3) & n_grass(x3) & a_tall(s1) & Theme(s1,x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists e1 x1.(n_dog(x1) & all x2.(n_other(x2) -> from(e1,x2)) & r_away(e1) & Actor(e1,x1) & v_run(e1))