A man standing on a deck above a lake or river.
The man is contemplating life.
Not all man standing on a deck above a lake or river is contemplating life.
exists e1 x1 x2 x3.(a_topic(x1) & (exists x4.(above(e1,x4) & n_lake(x4)) | exists x5.(above(e1,x5) & n_river(x5))) & on(e1,x3) & n_deck(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_contemplate(e1) & n_life(x2))