You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who wrote the original story of the nutcracker?" whose answer is German author E. T. A. Hoffmann.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of the nutcracker story
Useful Output:

Doc 1: The first performance of The Nutcracker took place in Russia in 1892. Pyotr Ilyich Tchaikovsky (pronounced chy-KOFF-skee) adapted the ballet
Doc 2: The Nutcracker. A story that spawned a thousand childrens books and countless adaptations for the stage, and then eventually made it to the
Doc 3: The Nutcracker ballet stems from the original and more grizzly German tale of “The Nutcracker and the Mouse King”, first published in 1816 by
Doc 4: The original short story “The Nutcracker and the Mouseking” was written by German writer, composer, and painter Ernst Theodor Amadeus (ETA) Hoffmann.
Doc 5: One of Hoffmann's stories was adapted by the French writer Alexandre Dumas. It was the tale of a little girl, Marie, and her Christmas toys.