playwright vs Miguel de Cervantes Saavedra

playwright and Miguel de Cervantes Saavedra both are nouns.

Word	Noun	Adjective	Verb	Adverb
playwright	Yes	No	No	No
Miguel de Cervantes Saavedra	Yes	No	No	No

playwright (noun)	Miguel de Cervantes Saavedra (noun)
someone who writes plays	Spanish writer best remembered for `Don Quixote' which satirizes chivalry and influenced the development of the novel form (1547-1616)