artificer vs Sir Charles Wheatstone

artificer and Sir Charles Wheatstone both are nouns.

Word	Noun	Adjective	Verb	Adverb
artificer	Yes	No	No	No
Sir Charles Wheatstone	Yes	No	No	No

artificer (noun)	Sir Charles Wheatstone (noun)
a skilled worker who practices some trade or handicraft	English physicist and inventor who devised the Wheatstone bridge (1802-1875)
someone who is the first to think of or make something
an enlisted man responsible for the upkeep of small arms and machine guns etc.