a king of Egypt , son of Belus (acc. to others, of Neptune), and brother of Danaüs. He had fifty sons , to whom the fifty daughters of Danaüs were espoused

http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n1209.0 an entity of type: LexicalSense

a king of Egypt , son of Belus (acc. to others, of Neptune), and brother of Danaüs. He had fifty sons , to whom the fifty daughters of Danaüs were espoused 
a king of Egypt , son of Belus (acc. to others, of Neptune), and brother of Danaüs. He had fifty sons , to whom the fifty daughters of Danaüs were espoused 

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