a man practicing his putting on a portable disc golf basket.
A professional golf player is enjoying some portable disc golf.
There is nothing about the man practicing his putting that would imply he's a professional golf player. That he's practicing does not imply he is enjoying the activity.
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 s3 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_enjoy(e1) & n_golf(x3) & a_disc(s3) & Theme(s3,x3) & a_portable(s2) & Theme(s2,x3) & n_player(x1) & of(x1,x2) & n_golf(x2) & a_professional(s1) & Theme(s1,x1))