thumb|right|Okinawa Island was split into three polities during the Sanzan period was a legendary local ruler of Okinawa Island.
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5 total works indexed
· 2017 · cited 2x
· 1970 · cited 2x
· 2014 · cited 1x
· 2011
thumb|right|Okinawa Island was split into three polities during the Sanzan period was a legendary local ruler of Okinawa Island.
== Life == According to Ryukyu's official history, Okinawa was split into three polities during the reign of Tamagusuku. He was the third son of Eiji (r. 1309–1313), he was the fourth ruler of the Eiso dynasty.
· 1971
via Crossref · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).