SELECT T2.Year ,  T1.Official_Name FROM city AS T1 JOIN farm_competition AS T2 ON T1.City_ID  =  T2.Host_city_ID
Give the years and official names of the cities of each competition.
SELECT T2.Year , T1.Official_Name FROM city AS T1 JOIN farm_competition AS T2 ON T1.City_ID = T2.Host_city_ID
select t2 . year , t1 . official_name from city as t1 join farm_competition as t2 on t1 . city_id = t2 . host_city_id
Give the years and official names of the cities of each competition .