What is the Format of the release with Catalog number 2508668?
CREATE TABLE table_name_86 (format VARCHAR, catalog VARCHAR)
SELECT format FROM table_name_86 WHERE catalog = "2508668"
### Context: CREATE TABLE table_name_86 (format VARCHAR, catalog VARCHAR) ### Question: What is the Format of the release with Catalog number 2508668? ### Answer: SELECT format FROM table_name_86 WHERE catalog = "2508668"