What is Ballymurphy North's civil parish?
CREATE TABLE table_31508 (
    "Townland" text,
    "Area( acres )" real,
    "Barony" text,
    "Civil parish" text,
    "Poor law union" text
)
SELECT "Civil parish" FROM table_31508 WHERE "Townland" = 'Ballymurphy North'
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 Ballymurphy North's civil parish? ### Input: CREATE TABLE table_31508 (
    "Townland" text,
    "Area( acres )" real,
    "Barony" text,
    "Civil parish" text,
    "Poor law union" text
) ### Response: SELECT "Civil parish" FROM table_31508 WHERE "Townland" = 'Ballymurphy North'