What country has an LP format, catalog s 31503?
CREATE TABLE table_64154 (
    "Date" text,
    "Label" text,
    "Format" text,
    "Country" text,
    "Catalog" text
)
SELECT "Country" FROM table_64154 WHERE "Format" = 'lp' AND "Catalog" = 's 31503'
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 country has an LP format, catalog s 31503? ### Input: CREATE TABLE table_64154 (
    "Date" text,
    "Label" text,
    "Format" text,
    "Country" text,
    "Catalog" text
) ### Response: SELECT "Country" FROM table_64154 WHERE "Format" = 'lp' AND "Catalog" = 's 31503'