Heinrich Theodor Boell vs writer

Heinrich Theodor Boell and writer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Heinrich Theodor Boell	Yes	No	No	No
writer	Yes	No	No	No

Heinrich Theodor Boell (noun)	writer (noun)
German novelist and writer of short stories (1917-1985)	writes (books or stories or articles or the like) professionally (for pay)
	a person who is able to write and has written something