painter vs Paul Gauguin

painter and Paul Gauguin both are nouns.

Word	Noun	Adjective	Verb	Adverb
painter	Yes	No	No	No
Paul Gauguin	Yes	No	No	No

painter (noun)	Paul Gauguin (noun)
large American feline resembling a lion	French Post-impressionist painter who worked in the South Pacific (1848-1903)
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