Sentence: The capital of the U.S. is Washington, D.C. and the leader is called the President. Akron is a part of Summit County, Ohio U.S. and an ethnic group in the U.S. are Asian Americans.

What data can be extracted from this sentence?
United States, leaderTitle, President of the United States; United States, ethnicGroup, Asian Americans; United States, capital, Washington, D.C.; Akron, Ohio, country, United States; Akron, Ohio, isPartOf, Summit County, Ohio