Sentence: The manager of AZ Alkmaar is john van den Brom, who plays for AFC Ajax, Vitesse Arnhem and Istanbulspor A.S.

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

A: AZ Alkmaar, manager, John van den Brom; John van den Brom, club, AFC Ajax; John van den Brom, club, Vitesse Arnhem; John van den Brom, club, Istanbulspor A.S.

Sentence: Alfons Gorbach was born in Austria-Hungary and was in office during President Adolf Scharf's reign.

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

A: Alfons Gorbach, birthPlace, Austria-Hungary; Alfons Gorbach, inOfficeWhilePresident, Adolf Scharf

Sentence: English is spoken in Great Britain and the United States. A Fortress of Grey Ice is from the United States where African Americans are an ethnic group and the capital is Washington, D.C.

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

A:
United States, ethnicGroup, African Americans; United States, language, English language; English language, spokenIn, Great Britain; United States, capital, Washington, D.C.; A Fortress of Grey Ice, country, United States