Two soccer teams are playing a game in a stadium.
Two soccer teams are competing.
When teams are playing a game, they are competing.
exists e1 x1 x2 x3 x4.(in(e1,x4) & n_stadium(x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_game(x3) & n_team(x1) & of(x1,x2) & n_soccer(x2) & card_eq_2(x1))
exists e1 x1 x2.(Actor(e1,x1) & v_compete(e1) & n_team(x1) & of(x1,x2) & n_soccer(x2) & card_eq_2(x1))