topiary vs artistic production

topiary and artistic production both are nouns.

Word	Noun	Adjective	Verb	Adverb
topiary	Yes	No	No	No
artistic production	Yes	No	No	No

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

Other hypernyms of topiary include art, artistic creation.

topiary (noun)	artistic production (noun)
making decorative shapes by trimming shrubs or trees	the creation of beautiful or significant things
a garden having shrubs clipped or trimmed into decorative shapes especially of animals