A group of people sitting around playing cards.
Some people are playing a game.
a group of people are some people playing cards is playing a game
exists e2 e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & around(e1,e2) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & n_card(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & n_people(x1))