Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Monticello and the University of Virginia in Charlottesville' has mentioned 'United States' in the following places:
Occurrence Sentence Text Source
The current nickel, a United States coin, features a depiction of Monticello on its reverse side.
After his wife's death in 1782, Jefferson left Monticello in 1784 to serve as Minister of the United States to France.
It is the only private home in the United States to be designated a UNESCO World Heritage Site.