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_23258574_2 (surface VARCHAR, championship VARCHAR, year VARCHAR)
### Question:
What was the surface during wimbledon in 1974?
### Answer:
SELECT surface FROM table_23258574_2 WHERE championship = "Wimbledon" AND year = 1974