bn:03743060n
Noun Named Entity
JA
第二回海上同盟  第二アテナイ連合  第二次アテナイ帝国
EN
The Second Athenian League was a maritime confederation of Aegean city-states from 378 to 355 BC and headed by Athens, primarily for self-defense against the growth of Sparta and secondly, the Persian Empire. Wikipedia
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