What is the lowest Gold, when Nation is Canada, and when Rank is greater than 4?
CREATE TABLE table_77025 (
    "Rank" real,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
)
SELECT MIN("Gold") FROM table_77025 WHERE "Nation" = 'canada' AND "Rank" > '4'
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 is the lowest Gold, when Nation is Canada, and when Rank is greater than 4? ### Input: CREATE TABLE table_77025 (
    "Rank" real,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
) ### Response: SELECT MIN("Gold") FROM table_77025 WHERE "Nation" = 'canada' AND "Rank" > '4'