Two dogs wrestle in a field.
They are not dogs, they are actually elephants.
They are either dogs or not dogs, not both.
exists e1 x1 x2.(in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_wrestle(e1) & n_dog(x1) & card_eq_2(x1))
exists p1 s1 x1.(n_thing(x1) & n_thing(x1) & a_actually(s1) & Manner(p1,s1) & exists x3.((x1 = x3) & n_elephant(x3)) & -exists p2 x2.((x1 = x2) & n_dog(x2)))