When is the winner olympiacos, the venue is georgios karaiskakis stadium and the runner-up is iraklis?
CREATE TABLE table_50530 (
    "Year" text,
    "Winner" text,
    "Runner-up" text,
    "Score" text,
    "Venue" text
)
SELECT "Year" FROM table_50530 WHERE "Winner" = 'olympiacos' AND "Venue" = 'georgios karaiskakis stadium' AND "Runner-up" = 'iraklis'
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: When is the winner olympiacos, the venue is georgios karaiskakis stadium and the runner-up is iraklis? ### Input: CREATE TABLE table_50530 (
    "Year" text,
    "Winner" text,
    "Runner-up" text,
    "Score" text,
    "Venue" text
) ### Response: SELECT "Year" FROM table_50530 WHERE "Winner" = 'olympiacos' AND "Venue" = 'georgios karaiskakis stadium' AND "Runner-up" = 'iraklis'