Four people are playing Twister and one person is watching.
Four people play a game.
Four people who are playing a game are playing twister.
exists e2 e1 x1 x2 x3.(ne_geo_twister(x2) & Actor(e2,x3) & v_watch(e2) & n_person(x3) & card_eq_1(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_people(x1) & card_eq_4(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & n_people(x1) & card_eq_4(x1))