The Sarantine Mosaicv alludes to works by which poet who helped to found the Abbey Theater?
The Sarantine Mosaic: The Sarantine Mosaic is a historical fantasy duology by Guy Gavriel Kay, comprising "Sailing to Sarantium" and "Lord of Emperors". W. B. Yeats:  A pillar of both the Irish and British literary establishments, he helped to found the Abbey Theatre, and in his later years served as an Irish Senator for two terms.
i don't know