Context: CREATE TABLE table_name_56 (draft INTEGER, player VARCHAR, pick VARCHAR, round VARCHAR, nationality VARCHAR)
Question: Which Draft has a Round of 1, a Nationality of canada, a Pick of 1, and a Player of vincent lecavalier?
Answer: SELECT AVG(draft) FROM table_name_56 WHERE round = "1" AND nationality = "canada" AND pick = "1" AND player = "vincent lecavalier"