jurisprudence vs chief justice

jurisprudence and chief justice both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
chief justice	Yes	No	No	No

jurisprudence (noun)	chief justice (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	the judge who presides over a supreme court
the collection of rules imposed by authority