Sentence:  A scene from Aristophanes' "Women at the Thesmophoria" (765-84) preserves a parody of the event which featured Palamedes' brother Oeax writing a message on oars in the hope that one will reach his father <WSD>Nauplius</WSD> with news of the betrayal and murder. 
Meaning of the word marked with <WSD> tags:  A descendant of the founder of Nauplia who ruled the city (alternatively, Euboea), was one of the Argonauts, and was father to Palamedes, who fought in the Trojan War.