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_1 (listed VARCHAR, built VARCHAR, type VARCHAR)
### Question:
What is the listed date of the Warren pony truss bridge that was built in 1925?
### Answer:
SELECT listed FROM table_name_1 WHERE built = "1925" AND type = "warren pony truss"