sculpture vs artistic creation

sculpture and artistic creation both are nouns.

Word	Noun	Adjective	Verb	Adverb
sculpture	Yes	No	Yes	No
artistic creation	Yes	No	No	No

As nouns, artistic creation is a hypernym of sculpture; that is, artistic creation is a word with a broader meaning than sculpture:

Other hypernyms of sculpture include art, artistic production, beaux arts, fine arts.

sculpture (noun)	artistic creation (noun)
creating figures or designs in three dimensions	the creation of beautiful or significant things
a three-dimensional work of plastic art

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