Two men play backgammon as a friend watches.
Two men are sitting at a table in a park playing backgammon.
Backgammon doesn't always have to be played while sitting at a table.
exists e1 p1 x1 x2.(exists e2 x3.(Actor(e2,x3) & v_watch(e2) & n_friend(x3)) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_backgammon(x2) & n_man(x1) & card_eq_2(x1))
exists e1 e2 x1 x2 x3 x4 x5.(at(e1,x2) & in(x2,x3) & Theme(e2,x5) & Actor(e2,x4) & v_play(e2) & n_backgammon(x5) & (x3 = x4) & n_park(x3) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))