an Entity references as follows:
The Yadegawa Ruins (矢出川遺跡, Yadegawa iseki) is an archaeological site containing the ruins of a late Japanese Paleolithic period (approximately 12,000 BCE) settlement located in what is now the village of Minamimaki, Nagano in the Chūbu region of Japan. It was designated a National Historic Site of Japan in 1995.