Two hockey players are fighting with a referee watches.
The referee watches as the hockey player rights each other while drink a can of soda
The referee would not necessarily be drinking a can of soda.
exists e2 e1 x1 x2 x3 x4.(with(e1,x3) & Actor(e2,x4) & v_watch(e2) & (x3 = x4) & n_referee(x3) & Actor(e1,x1) & v_fight(e1) & n_player(x1) & of(x1,x2) & n_hockey(x2) & card_eq_2(x1))
exists x1 x3 x4 x5.(n_rights(x3) & of(x3,x5) & n_player(x5) & of(x3,x4) & n_hockey(x4) & n_referee(x1) & all x2.(n_other(x2) -> exists e1 x6 x7 x8.(while(e1,x6) & Time(x6,x8) & n_drink(x8) & of(x6,x7) & n_soda(x7) & n_can(x6) & as(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1))))