Sentence: Akeem Adams played for United Petrotrin F.C. which plays in Palo Seco Velodrome. He plays for Ferencvarosi TC, the chairman of which is, Gabor Kubatov.

Question: What structured data could we extract from this sentence?

A: Akeem Adams, club, Ferencvarosi TC; United Petrotrin F.C., ground, Palo Seco Velodrome; Akeem Adams, club, United Petrotrin F.C.; Ferencvarosi TC, chairman, Gabor Kubatov

Sentence: 101 Helena has an apoapsis of 441092000.0 kilometres and was discovered by James Craig Watson. Watson is a Canadian National and studied at the University of Michigan and died in Madison, Wisconsin.

Question: What structured data could we extract from this sentence?

A: 101 Helena, discoverer, James Craig Watson; James Craig Watson, almaMater, University of Michigan; James Craig Watson, nationality, Canada; James Craig Watson, deathPlace, Madison, Wisconsin; 101 Helena, apoapsis, 441092000.0 (kilometres)

Sentence: Native Americans are one of the ethnic groups in the United States of America, the country where Angola (part of Indiana), is located.

Question: What structured data could we extract from this sentence?

A:
Angola, Indiana, isPartOf, United States; United States, ethnicGroup, Native Americans in the United States