A hockey played wearing a black jersey is surrounded by hockey players with white jerseys.
A crowd of people that play sports is gathering.
A crowd of players -- that is, people who play sports --  is gathering around the player who is surrounded.
exists e2 e3 e1 s1 s2 x1 x2 x3 x4 x5 x6.(Actor(e3,x4) & with(x4,x6) & n_jersey(x6) & a_white(s2) & Theme(s2,x6) & n_player(x4) & of(x4,x5) & n_hockey(x5) & Theme(e3,x1) & v_surround(e3) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x2) & v_wear(e2) & n_jersey(x3) & a_black(s1) & Theme(s1,x3) & Theme(e1,x2) & v_play(e1) & (x1 = x2) & n_hockey(x1))
exists e1 p1 x1 x2 x3 x4.(exists x5.((x1 = x5) & n_gathering(x5)) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_sport(x4) & (x2 = x3) & n_people(x2) & n_crowd(x1))