A man reading a book on pavement.
A man is reading a novel.
The man could be reading many types of books other than a novel.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_read(e1) & on(x3,x4) & n_pavement(x4) & n_book(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_novel(x2) & n_man(x1))