input question: Sentence: AEK Athens FC compete in the Superleague Greece where Olympiacos FC are the previous champions. Their manager is the former Chelsea F.C. player Gus Poyet.

Structured data: 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.

input question: Sentence: Roy D. Chapin Jr. is a key person at American Motors.

Structured data: American Motors, keyPerson, Roy D. Chapin, Jr.

input question: Sentence: Antioch is part of Contra Costa County in California, where Spanish is spoken.

Structured data: Antioch, California, isPartOf, Contra Costa County, California; Antioch, California, isPartOf, California; California, language, Spanish language

input question: Sentence: (66063) 1998 RO1 has an epoch date of 4 November 2013 and an orbital period of 360.29 days.

Structured data:
(66063) 1998 RO1, epoch, 2013-11-04; (66063) 1998 RO1, orbitalPeriod, 360.29 (days)