beaux arts vs sculpture

beaux arts and sculpture both are nouns.

Word	Noun	Adjective	Verb	Adverb
beaux arts	Yes	No	No	No
sculpture	Yes	No	Yes	No

As nouns, sculpture is a hyponym of beaux arts; that is, sculpture is a word with a more specific, narrower meaning than beaux arts:

Other hyponyms of beaux arts include painting, carving, architecture, landscape architecture.

beaux arts (noun)	sculpture (noun)
the study and creation of visual works of art	creating figures or designs in three dimensions
	a three-dimensional work of plastic art

beaux arts (verb)	sculpture (verb)
	shape (a material like stone or wood) by whittling away at it
	create by shaping stone or wood or any other hard material