 In the Neoplatonic philosophy of Henry More (1614–1687), for instance, Semele was thought to embody "intellectual imagination", and was construed as the opposite of Arachne, "sense perception".In the 18th century, the story of Semele formed the basis for three operas of the same name, the first by John Eccles (1707, to a libretto by William Congreve), another by Marin Marais (1709), and a third by George Frideric Handel (1742).Handel's work, based on Congreve's libretto but with additions, while an opera to its marrow, was originally given as an oratorio so that it could be performed in a Lenten concert series; it premiered on February 10, 1744.