painter vs Marc Chagall

painter and Marc Chagall both are nouns.

Word	Noun	Adjective	Verb	Adverb
painter	Yes	No	No	No
Marc Chagall	Yes	No	No	No

painter (noun)	Marc Chagall (noun)
large American feline resembling a lion	French painter (born in Russia) noted for his imagery and brilliant colors (1887-1985)
a line that is attached to the bow of a boat and used for tying up (as when docking or towing)
an artist who paints
a worker who is employed to cover objects with paint