Sentence: 1634:The Ram Rebellion is from the United States where Barack Obama is President, the capital city is Washington D.C. and African American is one of the ethnic groups.

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

A: United States, leaderTitle, President of the United States; United States, leader, Barack Obama; United States, capital, Washington, D.C.; 1634: The Ram Rebellion, country, United States; United States, ethnicGroup, African Americans

Sentence: Hypermarcas (founded January 1, 2001) is an S.A. corporation which is located within Brazil's 8514837.14 square kilometres in the city of Sao Paulo.

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

A: Hypermarcas, foundingDate, 2001-01-01; Hypermarcas, location, Sao Paulo; Hypermarcas, location, Brazil; Hypermarcas, type, S.A. (corporation); Brazil, areaTotal, 8514837.14 (square kilometres)

Sentence: A.T. Charlie Johnson, a U.S. national, attended Harvard University. His doctoral advisor was Michael Tinkham. Johnson edited AIP Advances.

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

A:
AIP Advances, editor, A.T. Charlie Johnson; A.T. Charlie Johnson, almaMater, Harvard University; A.T. Charlie Johnson, doctoralAdvisor, Michael Tinkham; A.T. Charlie Johnson, nationality, United States