Name the championship with reign of 8
CREATE TABLE table_15273 (
    "Championship" text,
    "Current champion(s)" text,
    "Reign" text,
    "Date won" text,
    "Days held" real,
    "Location" text
)
SELECT "Championship" FROM table_15273 WHERE "Reign" = '8'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Name the championship with reign of 8 ### Input: CREATE TABLE table_15273 (
    "Championship" text,
    "Current champion(s)" text,
    "Reign" text,
    "Date won" text,
    "Days held" real,
    "Location" text
) ### Response: SELECT "Championship" FROM table_15273 WHERE "Reign" = '8'