Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_21 (year INTEGER, player VARCHAR, country VARCHAR, position VARCHAR)
### Question:
What is the first year that Mario Lemieux from Canada won playing center?
### Answer:
SELECT MIN(year) FROM table_name_21 WHERE country = "canada" AND position = "center" AND player = "mario lemieux"