A man is riding on a surfboard.
The man has been surfing his whole life
Not every man who knows how surf has been surfing his whole life.
exists e1 x1 x2.(on(e1,x2) & n_surfboard(x2) & Actor(e1,x1) & v_ride(e1) & n_man(x1))
exists e1 s1 x1 x2.(n_life(x2) & a_whole(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_surf(e1))