what tournament was on a hard surface and saw jacob adaktusson as the opponent?
CREATE TABLE table_69931 (
    "Date" text,
    "Tournament" text,
    "Surface" text,
    "Opponent" text,
    "Score" text
)
SELECT "Tournament" FROM table_69931 WHERE "Surface" = 'hard' AND "Opponent" = 'jacob adaktusson'
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 tournament was on a hard surface and saw jacob adaktusson as the opponent? ### Input: CREATE TABLE table_69931 (
    "Date" text,
    "Tournament" text,
    "Surface" text,
    "Opponent" text,
    "Score" text
) ### Response: SELECT "Tournament" FROM table_69931 WHERE "Surface" = 'hard' AND "Opponent" = 'jacob adaktusson'