Show names of parties that does not have any members.
CREATE TABLE region (
    region_id number,
    region_name text,
    date text,
    label text,
    format text,
    catalogue text
)

CREATE TABLE party (
    party_id number,
    minister text,
    took_office text,
    left_office text,
    region_id number,
    party_name text
)

CREATE TABLE party_events (
    event_id number,
    event_name text,
    party_id number,
    member_in_charge_id number
)

CREATE TABLE member (
    member_id number,
    member_name text,
    party_id text,
    in_office text
)
SELECT party_name FROM party WHERE NOT party_id IN (SELECT party_id FROM member)
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: Show names of parties that does not have any members. ### Input: CREATE TABLE region (
    region_id number,
    region_name text,
    date text,
    label text,
    format text,
    catalogue text
)

CREATE TABLE party (
    party_id number,
    minister text,
    took_office text,
    left_office text,
    region_id number,
    party_name text
)

CREATE TABLE party_events (
    event_id number,
    event_name text,
    party_id number,
    member_in_charge_id number
)

CREATE TABLE member (
    member_id number,
    member_name text,
    party_id text,
    in_office text
) ### Response: SELECT party_name FROM party WHERE NOT party_id IN (SELECT party_id FROM member)