Question: Riverdance is part of a traditional dance from origination from which country?
Sentence (from "Kevin McCormack (dancer)"): A 10-time World Irish Dance Champion, McCormack holds ADCRG titleship which means he is recognised by An Coimisiún Le Rincí Gaelacha, the governing body of Irish dancing worldwide, as being qualified to adjudicate Irish Step dancing on any competitive level throughout the world.
Relevant evidence: No