Two people kiss on the beach.
The married couple kisses passionately
Two people do not have to be a married couple to 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 s1 x1 x2.(n_kiss(x1) & of(x1,x2) & n_couple(x2) & a_married(s1) & Theme(s1,x1) & a_topic(x1) & r_passionately(x1))