chief justice vs John Rutledge

chief justice and John Rutledge both are nouns.

Word	Noun	Adjective	Verb	Adverb
chief justice	Yes	No	No	No
John Rutledge	Yes	No	No	No

chief justice (noun)	John Rutledge (noun)
the judge who presides over a supreme court	United States jurist and second chief justice of the United States Supreme Court; he was appointed by George Washington and briefly served as chief justice but was ultimately rejected by the United States Senate (1739-1800)