What shows for playing when the opponent was Real Espa a, in the 2012 13 season?
CREATE TABLE table_7998 (
    "Date" text,
    "Season" text,
    "Playing for" text,
    "Opponent" text,
    "Final score" text
)
SELECT "Playing for" FROM table_7998 WHERE "Opponent" = 'real españa' AND "Season" = '2012–13'
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: What shows for playing when the opponent was Real Espa a, in the 2012 13 season? ### Input: CREATE TABLE table_7998 (
    "Date" text,
    "Season" text,
    "Playing for" text,
    "Opponent" text,
    "Final score" text
) ### Response: SELECT "Playing for" FROM table_7998 WHERE "Opponent" = 'real españa' AND "Season" = '2012–13'