input question: Sentence: The population density of Alexandria, Indiana, is 755.3 (inhabitants per square kilometer).

Structured data: Alexandria, Indiana, populationDensity, 755.3 (inhabitants per square kilometre)

input question: Sentence: Buzz Aldrin was born in Glen Ridge, Essex County, New Jersey, USA.

Structured data: Buzz Aldrin, birthPlace, Glen Ridge, New Jersey; Buzz Aldrin, nationality, United States; Glen Ridge, New Jersey, isPartOf, Essex County, New Jersey

input question: Sentence: Abdul Taib Mahmud lives in Kuching and was born in the Kingdom of Sarawak. He went to the University of Adelaide, belonged to the Parti Pesaka Bumiputera Bersatu and was succeeded by Adenan Satem.

Structured data: Abdul Taib Mahmud, successor, Adenan Satem; Abdul Taib Mahmud, almaMater, University of Adelaide; Abdul Taib Mahmud, party, Parti Pesaka Bumiputera Bersatu; Abdul Taib Mahmud, residence, Kuching; Abdul Taib Mahmud, birthPlace, Kingdom of Sarawak

input question: Sentence: The nationality of Duncan Rouleau is American.

Structured data:
Duncan Rouleau, nationality, Americans