two men are playing professional hockey
A crowd watches a game.
It can't be described that two men are playing hockey, and then talk about a crowd watching some kind of game. Details are not apparent.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_hockey(x2) & a_professional(s1) & Theme(s1,x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_game(x2) & n_crowd(x1))