Sentence: AEK Athens are managed by Gus Poyet who used to play for Chelsea F.C. AEK Athens FC compete in the Superleague Greece, which was previously won by Olympiacos FC.

What data can be extracted from this sentence?
AEK Athens F.C., league, Superleague Greece; Superleague Greece, champions, Olympiacos F.C.; AEK Athens F.C., manager, Gus Poyet; Gus Poyet, club, Chelsea F.C.