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_58 (built VARCHAR, number_in_class VARCHAR, owner VARCHAR)
### Question:
What was built in a class with less than 10, and the Downer Rail owner?
### Answer:
SELECT built FROM table_name_58 WHERE number_in_class < 10 AND owner = "downer rail"