Several players playing a game of hockey outside on the road.
No one is playing hockey outside.
They cannot be playing a game of hockey if no one is playing hockey.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_road(x6) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & of(x3,x4) & on(x5,x6) & outside(x4,x5) & n_thing(x5) & n_hockey(x4) & n_game(x3) & (x1 = x2) & n_player(x1) & a_several(s1) & Theme(s1,x1))
-exists e1 s1 x1 x2.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_hockey(x2) & n_one(x1))