Two brown dogs fighting each other.
The dogs as peaceful.
The dogs cannot be fighting and peaceful simultaneously.
exists s1 x1 x2.(a_topic(x1) & all x3.(n_other(x3) -> exists e1.(Theme(e1,x3) & Actor(e1,x2) & v_fight(e1))) & (x1 = x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))
exists s1 x1 x2.(n_dog(x1) & a_topic(x1) & Theme(s1,x2) & a_peaceful(s1) & (x1 = x2))