Sentence: Alessio Romagnoli is in the club Italy national under 17's for the club U.C. Sampdoria.

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

A: Alessio Romagnoli, club, Italy national under-17 football team; Alessio Romagnoli, club, U.C. Sampdoria

Sentence: The Adolfo Suarez MadridBarajas Airport is operated by ENAIRE in Madrid.

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

A: ENAIRE, city, Madrid; Adolfo Suarez MadridBarajas Airport, operatingOrganisation, ENAIRE

Sentence: Native Americans are one of the ethnic groups of the United States where the capital city is Washington DC. The book Alcatraz Versus the Evil Librarians originates from the US and is written in English, as spoken in Great Britain.

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

A:
Alcatraz Versus the Evil Librarians, language, English language; English language, spokenIn, Great Britain; United States, capital, Washington, D.C.; Alcatraz Versus the Evil Librarians, country, United States; United States, ethnicGroup, Native Americans in the United States