Four hockey players and a referee on the ice.
There are 5 people out on ice.
Four players plus one referee makes five people total.
exists s1 x1 x2 x3 x4.(n_ice(x4) & a_topic(s1) & subset_of(x3,s1) & on(x3,x4) & n_referee(x3) & subset_of(x1,s1) & n_player(x1) & of(x1,x2) & n_hockey(x2) & card_eq_4(x1))
exists p1 s1 x1 x2.(on(p1,x2) & n_ice(x2) & a_out(s1) & Manner(p1,s1) & exists x3.((x1 = x3) & n_people(x3) & n_date(x3) & a_date_day_05(x3) & a_date_day_05(x3)))