Indian Ocean vs Iles Comores

Indian Ocean and Iles Comores both are nouns.

Word	Noun	Adjective	Verb	Adverb
Indian Ocean	Yes	No	No	No
Iles Comores	Yes	No	No	No

Indian Ocean (noun)	Iles Comores (noun)
the 3rd largest ocean; bounded by Africa on the west, Asia on the north, Australia on the east and merging with the Antarctic Ocean to the south	three main islands and numerous islets in the Indian Ocean between Mozambique and Madagascar