composer vs Mozart

composer and Mozart both are nouns.

Word	Noun	Adjective	Verb	Adverb
composer	Yes	No	No	No
Mozart	Yes	No	No	No

composer (noun)	Mozart (noun)
someone who composes music, usually as a profession	the music of Mozart
	prolific Austrian composer and child prodigy; master of the classical style in all its forms of his time (1756-1791)