user: ### NOW ANSWER:
Question: In which period did Stanislav Chistov get a penalty?
Columns: ['Period', 'Team', 'Player', 'Penalty', 'Time']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1st', 'NYR', 'Dan Fritsche', 'Interference', '2:39']
SQL:

assistant: SELECT "Period" FROM "Table" WHERE "Player" = 'Stanislav Chistov';