Two opposing hockey players prepare for a face off.
Two hockey players are wearing ice skates.
Players can be playing field hockey and as such may not be wearing ice skates.
exists e1 s1 s2 x1 x2 x3.(a_off(s2) & Manner(e1,s2) & for(e1,x3) & n_face(x3) & Actor(e1,x1) & v_prepare(e1) & n_player(x1) & of(x1,x2) & n_hockey(x2) & a_opposing(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & n_skate(x3) & of(x3,x4) & n_ice(x4) & n_player(x1) & of(x1,x2) & n_hockey(x2) & card_eq_2(x1))