dramatist vs Karel Capek

dramatist and Karel Capek both are nouns.

Word	Noun	Adjective	Verb	Adverb
dramatist	Yes	No	No	No
Karel Capek	Yes	No	No	No

dramatist (noun)	Karel Capek (noun)
someone who writes plays	Czech writer who introduced the word `robot' into the English language (1890-1938)