In what time period was the Cessna 208 built?
CREATE TABLE table_15101 (
    "Model" text,
    "Seats" text,
    "Period" text,
    "Built" text,
    "Country" text
)
SELECT "Period" FROM table_15101 WHERE "Model" = 'cessna 208'
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: In what time period was the Cessna 208 built? ### Input: CREATE TABLE table_15101 (
    "Model" text,
    "Seats" text,
    "Period" text,
    "Built" text,
    "Country" text
) ### Response: SELECT "Period" FROM table_15101 WHERE "Model" = 'cessna 208'