What Canadian Championship had CONCACAF Champions League of semifinals?
CREATE TABLE table_7713 (
    "Year" text,
    "Regular Season" text,
    "Playoffs" text,
    "Canadian Championship" text,
    "CONCACAF Champions League" text
)
SELECT "Canadian Championship" FROM table_7713 WHERE "CONCACAF Champions League" = 'semifinals'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What Canadian Championship had CONCACAF Champions League of semifinals? ### Input: CREATE TABLE table_7713 (
    "Year" text,
    "Regular Season" text,
    "Playoffs" text,
    "Canadian Championship" text,
    "CONCACAF Champions League" text
) ### Response: SELECT "Canadian Championship" FROM table_7713 WHERE "CONCACAF Champions League" = 'semifinals'