Sentence: ALV X-1 hails from the US, where the leader is the President and African Americans are among the ethnic groups. The inhabitants of the United States are called Americans and the capital is Washington D.C.

What data can be extracted from this sentence?
United States, leaderTitle, President of the United States; ALV X-1, countryOrigin, United States; United States, ethnicGroup, African Americans; United States, demonym, Americans; United States, capital, Washington, D.C.