A man and a woman kissing on a street.
A married man and woman kiss
A man and woman don't need to be married to kiss.
exists e1 s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & on(e1,x4) & n_street(x4) & Actor(e1,x3) & v_kiss(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists s1 x1 x2 x3.(a_topic(x1) & n_kiss(x1) & of(x1,x3) & n_woman(x3) & of(x1,x2) & n_man(x2) & a_married(s1) & Theme(s1,x1))