painter vs Kazimir Severinovich Malevich

painter and Kazimir Severinovich Malevich both are nouns.

Word	Noun	Adjective	Verb	Adverb
painter	Yes	No	No	No
Kazimir Severinovich Malevich	Yes	No	No	No

painter (noun)	Kazimir Severinovich Malevich (noun)
large American feline resembling a lion	Russian abstract painter (1878-1935)
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