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_9 (wheel_arrangement VARCHAR, specification VARCHAR)
### Question:
Which wheel arrangement had a Specification of dl-700?
### Answer:
SELECT wheel_arrangement FROM table_name_9 WHERE specification = "dl-700"