an Entity references as follows:
The 1947 NFL Championship Game was the 15th annual National Football League (NFL) championship game, held December 28 at Comiskey Park in Chicago. The attendance was 30,759, well below capacity. The game featured the Western Division champion Chicago Cardinals (9–3) and the Eastern Division champion Philadelphia Eagles (8–4). A week earlier, the Eagles defeated the Pittsburgh Steelers 21–0 in a tiebreaker playoff to determine the Eastern winner. Both the Eagles and Cardinals were making their first appearances in the championship game. The Cardinals had won the regular season meeting in Philadelphia three weeks earlier by 24 points and after a week off, were 12-point favorites to win the title game at home.