What party represents the district with john g. jackson?
CREATE TABLE table_3625 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" text,
    "Result" text,
    "Candidates" text
)
SELECT "Party" FROM table_3625 WHERE "Incumbent" = 'John G. Jackson'
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 party represents the district with john g. jackson? ### Input: CREATE TABLE table_3625 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" text,
    "Result" text,
    "Candidates" text
) ### Response: SELECT "Party" FROM table_3625 WHERE "Incumbent" = 'John G. Jackson'