Sentence: King County is the location of Auburn, Washington State in the United States. New York City is the largest city of the United States and Washington, D.C. is the capital of the U.S.

What structured data could we extract from this sentence?
Auburn, Washington, isPartOf, Washington (state); United States, capital, Washington, D.C.; King County, Washington, country, United States; United States, largestCity, New York City; Auburn, Washington, isPartOf, King County, Washington