painter vs Jean Francois Millet

painter and Jean Francois Millet both are nouns.

Word	Noun	Adjective	Verb	Adverb
painter	Yes	No	No	No
Jean Francois Millet	Yes	No	No	No

painter (noun)	Jean Francois Millet (noun)
large American feline resembling a lion	French painter of rural scenes (1814-1875)
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