a man practicing his putting on a portable disc golf basket.
The man has never played disc golf before.
That the man is practicing his putting does not imply that he has never played disc golf before.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & for(e1,e2) & on(e2,x4) & n_basket(x4) & of(x4,x6) & n_golf(x6) & of(x4,x5) & n_disc(x5) & a_portable(s1) & Theme(s1,x4) & Actor(e2,x2) & v_put(e2) & Theme(e1,x3) & Actor(e1,x2) & v_practice(e1) & n_his(x3) & (x1 = x2) & n_man(x1))
exists e1 s1 s2 x1 x2 x3.(n_man(x1) & a_never(s2) & Manner(e1,s2) & a_before(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_golf(x2) & of(x2,x3) & n_disc(x3))