Two teams are competing in a volleyball game.
The volleyball teams are having lunch.
Teams aren't competing while having lunch.
exists e1 x1 x2 x3.(in(e1,x2) & n_game(x2) & of(x2,x3) & n_volleyball(x3) & Actor(e1,x1) & v_compete(e1) & n_team(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_team(x1) & of(x1,x2) & n_volleyball(x2) & Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_lunch(x3))