Wilton carpet vs rug

Wilton carpet and rug both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wilton carpet	Yes	No	No	No
rug	Yes	No	No	No

As nouns, rug is a hypernym of Wilton carpet; that is, rug is a word with a broader meaning than Wilton carpet:

Wilton carpet: a carpet woven on a Jacquard loom with loops like a Brussels carpet but having the loops cut to form a close velvety pile
rug: floor covering consisting of a piece of thick heavy fabric (usually with nap or pile)

Other hypernyms of Wilton carpet include carpet, carpeting.

Wilton carpet (noun)	rug (noun)
a carpet woven on a Jacquard loom with loops like a Brussels carpet but having the loops cut to form a close velvety pile	floor covering consisting of a piece of thick heavy fabric (usually with nap or pile)