The Treasure map part 1

This story i wrote was in 2003 After watching the film Treasure Planet The science fiction vision of Treasure Island and please forgive my writing skills, i was 7, it was 10 years ago. Once upon a time in Sicily there was a boy named Peter and his robot named B.E.N. They lived by the sea. They found an old map on the beach. It was a treasure map. Hiding in the map was a necklace with a key on it. They took it to show their mother and sister. The mother was named Mary and the girl’s name was Jane.