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_64 (introduced VARCHAR, type VARCHAR)
### Question:
What is the year of introduction for the Electro-Diesel locomotive?
### Answer:
SELECT introduced FROM table_name_64 WHERE type = "electro-diesel locomotive"