jurisprudence vs antitrust legislation

jurisprudence and antitrust legislation both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
antitrust legislation	Yes	No	No	No

jurisprudence (noun)	antitrust legislation (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	law intended to promote free competition in the market place by outlawing monopolies
the collection of rules imposed by authority