Sentence: Aleksey Chirikov, built by the Arctech Helsinki Shipyard Finland, is an icebreaker. Finns live in Finland and two of its leaders are called Sauli Niinisto and Juha Sipila.

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

A: Finland, leader, Sauli Niinisto; Finland, demonym, Finns; Finland, leader, Juha Sipila; Aleksey Chirikov (icebreaker), builder, Finland; Aleksey Chirikov (icebreaker), builder, Arctech Helsinki Shipyard

Sentence: Beef kway teow is a dish from the country of Singapore, where the leader is Halimah Yacob and one of the languages spoken is English.

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

A: Singapore, language, English language; Beef kway teow, country, Singapore; Singapore, leader, Halimah Yacob

Sentence: Americans come from the U.S. whose anthem is known as The Star Spangled Banner. The ALV X-1 comes from the U.S. who have an ethnic group called Native Americans.

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

A:
ALV X-1, countryOrigin, United States; United States, ethnicGroup, Native Americans in the United States; United States, demonym, Americans; United States, anthem, The Star-Spangled Banner