claim: egend of the Boneknapper Dragon is a 2010 animated short film by DreamWorks Animation. It is contained in the franchise based on the books written by a writer. The writer also wrote "That Rabbit Belongs to Emily Brown".
supporting_facts.key: How to Train Your Dragon (franchise)
supporting_facts.key: Legend of the Boneknapper Dragon
supporting_facts.key: Cressida Cowell
supporting_facts.key: That Rabbit Belongs to Emily Brown