A man in a hat is sitting on a wall reading.
A man reading english on a wall
While we know the man is reading, we do not know that he is reading English.
exists e1 x1 x2 x3 x4.(on(e1,x3) & n_reading(x3) & of(x3,x4) & n_wall(x4) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_hat(x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_wall(x4) & Theme(e1,x3) & Actor(e1,x2) & v_read(e1) & n_english(x3) & (x1 = x2) & n_man(x1))