Catalina Island vs Los Angeles

Catalina Island and Los Angeles both are nouns.

Word	Noun	Adjective	Verb	Adverb
Catalina Island	Yes	No	No	No
Los Angeles	Yes	No	No	No

Catalina Island (noun)	Los Angeles (noun)
an island resort in the Pacific off the southwestern coast of California	a city in southern California; motion picture capital of the world; most populous city of California and second largest in the United States