What's the first elected year of the district whose incumbent is Jim Greenwood?
CREATE TABLE table_1341423_38 (
    first_elected INTEGER,
    incumbent VARCHAR
)
SELECT MAX(first_elected) FROM table_1341423_38 WHERE incumbent = "Jim Greenwood"
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's the first elected year of the district whose incumbent is Jim Greenwood? ### Input: CREATE TABLE table_1341423_38 (
    first_elected INTEGER,
    incumbent VARCHAR
) ### Response: SELECT MAX(first_elected) FROM table_1341423_38 WHERE incumbent = "Jim Greenwood"