Sentence: The ALV X-1 originated from the U.S., which is a country whose citizens are called Americans. Many ethnic groups exist, one being Asian Americans. The capital city of the U.S. is Washington, D.C., and the national anthem is called the Star Spangled Banner.

What data can be extracted from this sentence?
ALV X-1, countryOrigin, United States; United States, ethnicGroup, Asian Americans; United States, demonym, Americans; United States, capital, Washington, D.C.; United States, anthem, The Star-Spangled Banner