actor vs Konstantin Stanislavsky

actor and Konstantin Stanislavsky both are nouns.

Word	Noun	Adjective	Verb	Adverb
actor	Yes	No	No	No
Konstantin Stanislavsky	Yes	No	No	No

actor (noun)	Konstantin Stanislavsky (noun)
a theatrical performer	Russian actor and theater director who trained his actors to emphasize the psychological motivation of their roles (1863-1938)
a person who acts and gets things done