system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Tell me whether these are movies or books: Jurassic, Harry Potter and the Philosopher's Stone, Angels and Demons


assistant
That is a tricky question to answer because these are both books and movies! I will say that the books mentioned in your question were written before the movies were made.