composer vs Baron Lloyd Webber of Sydmonton

composer and Baron Lloyd Webber of Sydmonton both are nouns.

Word	Noun	Adjective	Verb	Adverb
composer	Yes	No	No	No
Baron Lloyd Webber of Sydmonton	Yes	No	No	No

composer (noun)	Baron Lloyd Webber of Sydmonton (noun)
someone who composes music, usually as a profession	English composer of many successful musicals (some in collaboration with Sir Tim Rice) (born in 1948)