Two people kiss on the beach.
Two people are fighting on the beach
People who are fighting do not kiss
exists e1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_kiss(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_fight(e1) & n_people(x1) & card_eq_2(x1))