Two men playing a game of pool.
The the guys are indoors playing a game.
Game of pool does not necessarily mean indoors.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & of(x3,x4) & n_pool(x4) & n_game(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1.(n_guy(x1) & exists e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_game(x4) & (x2 = x3) & n_indoor(x2)))