Sentence: 250 Delaware Avenue is located in the United States, where a leader is Paul Ryan. Native Americans are an ethnic group in the United States, where the language spoken is English and the leader is President of the United States.

What structured data could we extract from this sentence?
United States, ethnicGroup, Native Americans in the United States; United States, language, English language; United States, leaderTitle, President of the United States; United States, leader, Paul Ryan; 250 Delaware Avenue, location, United States