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