Sentence: The Star Spangled Banner is the anthem of the United States, with its capital at Washington D.C. The U.S., led by the President, is home to African Americans and the ALV X-1.

What structured data could we extract from this sentence?
United States, leaderTitle, President of the United States; ALV X-1, countryOrigin, United States; United States, ethnicGroup, African Americans; United States, capital, Washington, D.C.; United States, anthem, The Star-Spangled Banner