artificer vs Alexander Graham Bell

artificer and Alexander Graham Bell both are nouns.

Word	Noun	Adjective	Verb	Adverb
artificer	Yes	No	No	No
Alexander Graham Bell	Yes	No	No	No

artificer (noun)	Alexander Graham Bell (noun)
a skilled worker who practices some trade or handicraft	United States inventor (born in Scotland) of the telephone (1847-1922)
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.