Give me a list of cities whose temperature in Feb is higher than that in Jun or cities that were once host cities?
CREATE TABLE hosting_city (
    host_city VARCHAR
)

CREATE TABLE city (
    city VARCHAR,
    city_id VARCHAR
)

CREATE TABLE temperature (
    city_id VARCHAR,
    Feb INTEGER,
    Jun VARCHAR
)
SELECT T1.city FROM city AS T1 JOIN temperature AS T2 ON T1.city_id = T2.city_id WHERE T2.Feb > T2.Jun UNION SELECT T3.city FROM city AS T3 JOIN hosting_city AS T4 ON T3.city_id = T4.host_city
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: Give me a list of cities whose temperature in Feb is higher than that in Jun or cities that were once host cities? ### Input: CREATE TABLE hosting_city (
    host_city VARCHAR
)

CREATE TABLE city (
    city VARCHAR,
    city_id VARCHAR
)

CREATE TABLE temperature (
    city_id VARCHAR,
    Feb INTEGER,
    Jun VARCHAR
) ### Response: SELECT T1.city FROM city AS T1 JOIN temperature AS T2 ON T1.city_id = T2.city_id WHERE T2.Feb > T2.Jun UNION SELECT T3.city FROM city AS T3 JOIN hosting_city AS T4 ON T3.city_id = T4.host_city