A man and a woman share a kiss on the beach.
The kiss was great.
Just because a man and woman share a  kiss, does not mean the kiss was great.
exists s1 x1 x5.(n_beach(x5) & a_topic(s1) & all x2.(n_kiss(x2) -> exists x3 x4.(subset_of(x3,s1) & on(x3,x5) & for(x3,x2) & n_share(x3) & of(x3,x4) & n_woman(x4))) & subset_of(x1,s1) & n_man(x1))
exists s1 x1.(n_kiss(x1) & Theme(s1,x1) & a_great(s1))