57477
The game also was known as the first " indoor football " game , as the game took place in indoor Chicago Stadium due to a blizzard at the time .
 Chicago Stadium
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Chicago Stadium