Three dogs, one holding a red Frisbee, standing in snow.
Two cats are chasing each other down the street
Cat and dogs are different. Standing can't happen while chasing.
exists e2 e1 s1 x1 x2 x3 x4 x5.(in(e2,x5) & n_snow(x5) & Actor(e2,x1) & v_stand(e2) & rel(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & n_frisbee(x4) & a_red(s1) & Theme(s1,x4) & (x2 = x3) & n_thing(x2) & card_eq_1(x2) & n_dog(x1) & card_eq_3(x1))
exists x1 x3.(n_street(x3) & all x2.(n_other(x2) -> exists e1.(down(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1))) & n_cat(x1) & card_eq_2(x1))