A goalie is guarding the goal.
Sports are being played.
Sports are being played, as a goalie guards the goal in soccer.
exists e1 x1 x2.(n_goal(x2) & Theme(e1,x2) & Actor(e1,x1) & v_guard(e1) & n_goalie(x1))
exists e1 x1.(Theme(e1,x1) & v_play(e1) & n_sport(x1))