Two dogs are racing on a ractrack.
dogs racing each other at the track
Two dogs are racing on a ractrack. which at the same time wouldnt be dogs racing each other at the track
exists e1 x1 x2.(on(e1,x2) & n_ractrack(x2) & Actor(e1,x1) & v_race(e1) & n_dog(x1) & card_eq_2(x1))
exists x1 x2 x4.(n_track(x4) & a_topic(x1) & all x3.(n_other(x3) -> exists e1.(at(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_race(e1))) & (x1 = x2) & n_dog(x1))