painter vs Ernst Ludwig Kirchner

painter and Ernst Ludwig Kirchner both are nouns.

Word	Noun	Adjective	Verb	Adverb
painter	Yes	No	No	No
Ernst Ludwig Kirchner	Yes	No	No	No

painter (noun)	Ernst Ludwig Kirchner (noun)
large American feline resembling a lion	German expressionist painter (1880-1938)
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