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_6 (canadian_championship VARCHAR, concacaf_champions_league VARCHAR)
### Question:
What Canadian Championship had CONCACAF Champions League of semifinals?
### Answer:
SELECT canadian_championship FROM table_name_6 WHERE concacaf_champions_league = "semifinals"