A guy very concentrated during a pool game session.
A lady is reading a book at the pool.
It is either a guy of a lady. One is either reading a book or concentrating on the pool game.
exists e1 s1 x1 x2 x3 x4 x5.(during(e1,x3) & n_session(x3) & of(x3,x5) & n_game(x5) & of(x3,x4) & n_pool(x4) & Actor(e1,x1) & v_concentrate(e1) & Theme(s1,x2) & a_very(s1) & (x1 = x2) & n_guy(x1))
exists e1 x1 x2 x3.(n_pool(x3) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & at(x2,x3) & n_book(x2) & n_lady(x1))