Some children play hockey outside.
The kids are playing a sport.
Hockey is a type of sport.
exists e1 s1 x1 x2.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_hockey(x2) & n_child(x1))
exists e1 x1 x2.(n_kid(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_sport(x2))