Sentence: The United States has the capital city of Washington DC and includes the ethnic group of African Americans among its population. The country is the location of Albany in Linn County, Oregon.

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

A: United States, capital, Washington, D.C.; Albany, Oregon, country, United States; United States, ethnicGroup, African Americans; Albany, Oregon, isPartOf, Linn County, Oregon

Sentence: Angola, Indiana is part of Steuben County, Indiana, United States. Americans are the people occupying the U.S, of which one of the ethnic groups is Asian Americans.

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

A: Angola, Indiana, isPartOf, Steuben County, Indiana; United States, demonym, Americans; Angola, Indiana, country, United States; United States, ethnicGroup, Asian Americans

Sentence: Alessio Romagnoli, was a member of the Italian national under 17 football team, and plays for A.C. Milan. Sinisa Mihajlovic is manager of A.C. Milan which is in Serie A league.

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

A:
A.C. Milan, league, Serie A; Alessio Romagnoli, club, A.C. Milan; A.C. Milan, manager, Sinisa Mihajlovic; Alessio Romagnoli, club, Italy national under-17 football team