Asia vs State of Katar

Asia and State of Katar both are nouns.

Word	Noun	Adjective	Verb	Adverb
Asia	Yes	No	No	No
State of Katar	Yes	No	No	No

Asia (noun)	State of Katar (noun)
the nations of the Asian continent collectively	an Arab country on the peninsula of Qatar; achieved independence from the United Kingdom in 1971; the economy is dominated by oil
the largest continent with 60% of the earth's population; it is joined to Europe on the west to form Eurasia; it is the site of some of the world's earliest civilizations