Clara Schumann vs composer

Clara Schumann and composer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Clara Schumann	Yes	No	No	No
composer	Yes	No	No	No

Clara Schumann (noun)	composer (noun)
German pianist and composer of piano music; renowned for her interpretation of music, especially the music of her husband Robert Schumann (1819-1896)	someone who composes music, usually as a profession