Question: what does Professor Layton and the Eternal Diva and Eleanor's Secret have in common?
Sentence (from "Professor Layton and the Eternal Diva"): The film is based on the "Professor Layton" video game series by Level-5, taking place between the events of the video games "Professor Layton and the Last Specter" and "Professor Layton and the Miracle Mask".
Relevant evidence: No