"The Three Sisters" or Green Meadow (Italian: Verde Prato) is an Italian literary fairy tale written by Giambattista Basile in his 1634 work, the Pentamerone. It tells the story of a maiden having secret encounters with a prince with the use of magic, him almost losing his life and her having to search for a cure for him. It is classified in the Aarne-Thompson-Uther Index as type ATU 432, "The Prince as Bird": despite lacking the prince in bird form, the narrative adheres to the type's description. Source: Wikipedia (en)