Question: Riverdance is part of a traditional dance from origination from which country?
Context: Dancing England was a series of showcase traditional dance concerts held at the Derby Assembly Rooms from 1979 to 1987.  They were devised and curated by Phil Heaton and John Shaw, members of the Black Cap Sword Dancers, and two very notable characters on the Nottingham and Derby folk and dance scene of the 1970s.  Dancing England was set up to showcase the best of traditional dance in the UK, along with unique and/or interesting folk customs to celebrate the UK's wide cultural heritage. Kitakami Michinoku Traditional Dance Festival (Japanese: 北上・みちのく芸能まつり ) is a summer festival held in Kitakami, Iwate, Japan, where Devils Sword Dance (), Deer dance (), Tiger dance and other traditional dances of Michinoku, Japan's northeast region, are performed.  The recent program of this festival includes: Bon dance on the first day, the parade of the traditional dances on the second day, and the Fireworks display over the Kitakami River on the third day. Kevin McCormack (born 1970) is a former professional Irish dancer who spent many years as a Dance Captain with "Riverdance".  The Dublin native was part of the original 24 troupe members for "Riverdance's" seven-minute interval act at the 1994 Eurovision Song Contest.  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. Maguni Charan Das was an Indian traditional dancer, known as one of the masters of Gotipua, a traditional dance form of Odisha.  He was the founder of "Dasabhuja Gotipua Odishi Nrutya Praishad", a school for Gotipua dance where the art form is taught in the traditional Gurukul way.  Born in Raghurajpur, in Puri district of the Indian state of Odisha, he is known to have contributed to the revival of Gotipua tradition, which is widely considered as the precursor of the classical dance form of Odissi.  His style of performance is known as the "Raghurajpur Gharana" of Gotipua and his school provides training in the dance discipline, while taking care of the academic education of the students.  He was a recipient of Odisha Sangeet Natak Akademi Award and Tulsi Award.  The Government of India awarded him the fourth highest civilian honour of the Padma Shri, in 2004, for his contributions to Gotipua dance. Irish dance or Irish dancing is a group of traditional dance forms originating in Ireland, encompassing dancing both solo and in groups, and dancing for social, competitive and performance purposes.  Irish dance in its current form developed from various influences such as French quadrilles and English country dancing throughout the 18th and 19th centuries.  Dance was taught by "travelling dance masters" across Ireland throughout this period, and separate dance forms developed according to regional practice and differing purposes.  Irish dance became a significant part of Irish culture, particularly for Irish nationalist movements.  From the early 20th century, a number of organisations promoted and codified the various forms of dance, creating competitive structures and standardised styles. "Bagurumba"' (Bodo: बागुरुम्बा) is a folk dance of indigenous Bodo tribe in Assam and Northeast India.  It is a traditional dance which is traditionally inherent to one generation to another generations.  The Bodo women perform the Bagurumba dance with their colourful "dokhna", "jwmgra" (fasra) and "aronai".  The Bagurumba dance is accepted as main traditional dance of Bodo people.  But there are some other important dances like- Bardwisikhla dance, Mwsaglangnai dance, Dahal-tungri sibnai dance, Sikri sikla dance, Daosri delai dance, Sa-gwlao mwsanai, Kopri sibnai mwsanai and so on.  All these dances are known as Kristi dance.  It is also accompanied by musical instruments like kham (a long drum, made of wood and goat skin or other animal’s skin), "sifung" (flute, made of bamboo), jota (made of iron/tama), "serja" (a bowed instrument, made of wood and animals skin), and gongwna (made of bamboo), "tharkha" (a piece of split bamboo). Traditional Nordic dance music is a type of traditional music or folk music that once was common in the mainland part of the Nordic countries — Scandinavia plus Finland.  The person who plays this kind of music might be called "speleman" (Swedish/Norwegian), "spelman" (Swedish), "spel(l)emann" (Norwegian), "pelimanni" (Finnish) or "spillemand" (Danish).  Finnish traditional dance music is often called "pelimanni music" in English, while there does not seem to exist a similar, widespread term for the corresponding music from the other countries.  It is often more meaningful to distinguish between the traditional dance music from different regions than between music from the countries as such.  Some concepts in the field can be defined as Norwegian or Finnish, but most are either common to all four countries or local.  Besides the dance music tradition, all countries also have other traditions of folk music that are not shared to a similar extent. United Southeast Asian Cultural Association, aka USEACA is a non-profit organization that has a goal in preserving the Southeast Asian culture and tradition.  USEACA is the first organization in Washington State to bring together different martial art and dance instructors to organize annual cultural events.  These events offer the public a glimpse of Southeast Asian culture, traditional kickboxing (Muay Thai, Pradal Serey, Muay Lao), and traditional dance performances (Khmer classical dance, Thailand Traditional Dance, and Laoatian traditional dance). Egedege Dance is one of the most renowned traditional dance outfits and an Igbo traditional Royal-styled cultural dance in the whole of South Eastern Nigeria.  Founded in 1985, it is a reincarnation of an old version originally performed by the ancestors of the present-day Unubi.  In those days, it was a moonlight dance, performed by youths.  It has however been remodeled to fit modern trends.  Their performance is a combination of songs, dance, Instrumentation and colorful traditional outfits.  Their performance is introduced by elaborate fluting which is the entrance cue that heralds the group, led by the queen.  The singing only begins when the queen reaches the stage and takes the microphone.  She arrives under a big umbrella, carried by one man, with another fanning her from behind.  She sings but sometimes dance to the rhythm of the instrument.  Egedege dance was made popular by Mrs Theresa Onuorah in Unubi Town.  She is happily married and lives in Unubi till date. Modern Western square dance (also called Western square dance, contemporary Western square dance, modern American square dance or modern square dance) is one of two American types of square dancing, along with traditional square dance.  As a dance form, modern Western square dance grew out of traditional Western dance.  The term "Western square dance", for some, is synonymous with "cowboy dance" or traditional Western square dance.  Therefore this article uses the term "modern Western square dance" to describe the contemporary non-historical dance which grew out of the traditional dance.
Answer: Ireland