an Entity references as follows:
Ogasawara Nagakiyo (小笠原 長清, March 5, 1162 – July 15, 1242) was a Japanese samurai warlord of the late Heian and early Kamakura period. He is best known as the founder of Ogasawara clan. The history of kyūdō (Japanese archery) begins with this martial arts master.