jurisprudence vs ship's papers

jurisprudence and ship's papers both are nouns.

Word	Noun	Adjective	Verb	Adverb
jurisprudence	Yes	No	No	No
ship's papers	Yes	No	No	No

jurisprudence (noun)	ship's papers (noun)
the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do	official papers which a ship is legally required to have; related to ownership, cargo, etc.
the collection of rules imposed by authority