dramatist vs Anton Pavlovich Chekov

dramatist and Anton Pavlovich Chekov both are nouns.

Word	Noun	Adjective	Verb	Adverb
dramatist	Yes	No	No	No
Anton Pavlovich Chekov	Yes	No	No	No

dramatist (noun)	Anton Pavlovich Chekov (noun)
someone who writes plays	Russian dramatist whose plays are concerned with the difficulty of communication between people (1860-1904)