Several children are playing hockey on opposing teams and attempting to score a goal.
A group of children are competing.
hockey is a sport with two teams; a group of children playing hockey infers they are competing.
exists e1 e2 e3 s1 x1 x2 x3 x4 x5 x6 x7.(Theme(e3,x2) & Actor(e3,x1) & v_play(e3) & to(e2,x7) & n_score(x7) & Theme(e2,x6) & Actor(e2,x5) & v_attempt(e2) & n_goal(x6) & (x2 = x5) & Theme(e1,x4) & Actor(e1,x3) & v_oppose(e1) & n_team(x4) & (x2 = x3) & n_hockey(x2) & n_child(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2.(Actor(e1,x1) & v_compete(e1) & of(x1,x2) & n_child(x2) & n_group(x1))