In which country  Swan River ' Perth located ?
select country from match where location = 'Swan river, Perth'
How old is Mr. Cristian Halvorson II?
select age from pilot where name = 'Mr. cristian halvorson II'
In which country Mina' Zayid , Abu Dhabi located ?
select country from match where location = "Mina zayid, abu Dhabi"
what is the name and age of the oldest winning pilot
select t1.name, t1.age from pilot as t1 join match as t2 on t1.pilot_id = t2.winning_pilot order by t1.age desc limit 1
where its located ?
select country from match where location = 'Flamengo beach, rio de Janeiro'