Aegadian Islands vs naval battle

Aegadian Islands and naval battle both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aegadian Islands	Yes	No	No	No
naval battle	Yes	No	No	No

Aegadian Islands (noun)	naval battle (noun)
islands west of Sicily (now known as the Egadi Islands) where the Romans won a naval victory over the Carthaginians that ended the first Punic War in 241 BC	a pitched battle between naval fleets
a group of islands off the west coast of Sicily in the Mediterranean