U.S. vs Yosemite

U.S. and Yosemite both are nouns.

Word	Noun	Adjective	Verb	Adverb
U.S.	Yes	No	No	No
Yosemite	Yes	No	No	No

U.S. (noun)	Yosemite (noun)
the executive and legislative and judicial branches of the federal government of the United States	a series of waterfalls in Yosemite National Park in California; is reduced to a trickle for part of each year
North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776