doctor vs Caspar Bartholin the Elder

doctor and Caspar Bartholin the Elder both are nouns.

Word	Noun	Adjective	Verb	Adverb
doctor	Yes	No	Yes	No
Caspar Bartholin the Elder	Yes	No	No	No

doctor (noun)	Caspar Bartholin the Elder (noun)
children take the roles of physician or patient or nurse and pretend they are at the physician's office	Danish physician who discovered Bartholin's gland (1585-1629)
a licensed medical practitioner
a person who holds Ph.D. degree (or the equivalent) from an academic institution

doctor (verb)	Caspar Bartholin the Elder (verb)
give medical treatment to
alter and make impure, as with the intention to deceive
restore by replacing a part or putting together what is torn or broken