an Entity references as follows:
Witches' Flight (Spanish: Vuelo de Brujas, also known as Witches in Flight or Witches in the Air) is an oil on canvas painting completed in 1798 by the Spanish painter Francisco Goya. It was part of a series of six paintings related to witchcraft acquired by the Duke and Duchess of Osuna in 1798. It has been described as "the most beautiful and powerful of Goya's Osuna witch paintings." The donkey, finally, is the traditional symbol of ignorance.