user: Question: What is Year, when Location is Philadelphia Municipal Stadium?
Columns: ['Year', 'Date', 'Winner', 'Result', 'Location']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1940.0, 'September 28', 'New York Giants', '20-14', 'Connie Mack Stadium']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Location" = 'Philadelphia Municipal Stadium';