Assertion: folk dance's origin | /r/HasProperty | assamese: বিহু নৃত্য
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text: Although the origins of Bihu dance (Assamese: বিহু নৃত্য) are unknown, the first official record of it is said to be when the Ahom king Rudra Singha invited Bihu dancers to perform at the Rang Ghar fields in about 1694 for the Rongali Bihu.