Bum listening to the radio by a light post near the beach.
The bum was old.
A bum listening to the radio is not assumed to be old.
exists s1 x1 x2 x3 x4 x5.(n_beach(x5) & n_radio(x3) & a_topic(x1) & by(x1,x4) & near(x4,x5) & n_post(x4) & a_light(s1) & Theme(s1,x4) & to(x1,x3) & n_listening(x1) & (x1 = x2) & ne_nam_bum(x2))
exists s1 x1.(n_bum(x1) & Theme(s1,x1) & a_old(s1))