input question: Sentence: The Aarhus University School of Business and Social Sciences is in the city of Aarhus.

Structured data: School of Business and Social Sciences at the Aarhus University, city, Aarhus

input question: Sentence: 250 Delaware Avenue is located in the United States, the leader of which was President Barack Obama, a member of the African American ethnic group.

Structured data: United States, ethnicGroup, African Americans; United States, leaderTitle, President of the United States; 250 Delaware Avenue, location, United States; United States, leader, Barack Obama

input question: Sentence: The American Locomotive Company built the ALCO RS-3 and was founded in the US.

Structured data: ALCO RS-3, builder, American Locomotive Company; American Locomotive Company, foundationPlace, United States

input question: Sentence: Finland is home to the Finns, where sami languages are spoken. The leader of Finland is Juha Sipila and the icebreaker Aleksey Chirikov was build there in Helsinki.

Structured data:
Aleksey Chirikov (icebreaker), builder, Finland; Finland, demonym, Finns; Finland, language, Sami languages; Finland, leader, Juha Sipila; Aleksey Chirikov (icebreaker), builder, Helsinki