Two adult couples are placing their bets on a casino table.
People are placing their bets at a casino.
Just because the couples are placing bets on a casino table, this does not imply that they are at a casino.
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & n_table(x3) & of(x3,x4) & n_casino(x4) & Theme(e1,x2) & Actor(e1,x1) & v_place(e1) & n_bet(x2) & of(x2,x1) & n_thing(x1) & n_couple(x1) & a_adult(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_casino(x3) & Theme(e1,x2) & Actor(e1,x1) & v_place(e1) & n_bet(x2) & of(x2,x1) & n_thing(x1) & n_people(x1))