jurisprudence vs comparative negligence

jurisprudence and comparative negligence both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
comparative negligence	Yes	No	No	No

jurisprudence (noun)	comparative negligence (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	(law) negligence allocated between the plaintiff and the defendant with a corresponding reduction in damages paid to the plaintiff
the collection of rules imposed by authority