Republic of Turkey vs Aegospotamos

Republic of Turkey and Aegospotamos both are nouns.

Word	Noun	Adjective	Verb	Adverb
Republic of Turkey	Yes	No	No	No
Aegospotamos	Yes	No	No	No

Republic of Turkey (noun)	Aegospotamos (noun)
a Eurasian republic in Asia Minor and the Balkans; on the collapse of the Ottoman Empire in 1918, the Young Turks, led by Kemal Ataturk, established a republic in 1923	a river in ancient Thrace (now Turkey); in the mouth of this river the Spartan fleet under Lysander destroyed the Athenian fleet in the final battle of the Peloponnesian War (404 BC)
	a creek emptying into the Hellespont in present-day Turkey; at its mouth in 405 BC the Spartan fleet under Lysander defeated the Athenians and ended the Peloponnesian War