composer vs Johann Strauss

composer and Johann Strauss both are nouns.

Word	Noun	Adjective	Verb	Adverb
composer	Yes	No	No	No
Johann Strauss	Yes	No	No	No

composer (noun)	Johann Strauss (noun)
someone who composes music, usually as a profession	Austrian composer of waltzes (1804-1849)
	Austrian composer and son of Strauss the Elder; composed many famous waltzes and became known as the `waltz king' (1825-1899)