politician vs the Great Compromiser

politician and the Great Compromiser both are nouns.

Word	Noun	Adjective	Verb	Adverb
politician	Yes	No	No	No
the Great Compromiser	Yes	No	No	No

politician (noun)	the Great Compromiser (noun)
a person active in party politics	United States politician responsible for the Missouri Compromise between free and slave states (1777-1852)
a leader engaged in civil administration
a schemer who tries to gain advantage in an organization in sly or underhanded ways