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: "Which noble dynasty of Austrian margraves and dukes was Henry I a member of?" whose answer is The House of Babenberg.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Henry I Austria noble dynasty
Useful Output:

Doc 1: The fall of Austria-Hungary saw tremendous change in Eastern Europe as peoples who had been oppressed for centuries, from Poland to the
Doc 2: Custom Designs Available. Comes with Gift Card and Envelope for easy Presentation. Shipping and Handling Outside USA $15.00. Get an Historic Royal Monarch Coat
Doc 3: This essay is concerned with the status, authority, institutional setting, and cultural milieu of the first two English kings of the House of Tudor: Henry.
Doc 4: Henry II Jasomirgott was the first duke of Austria, a member of the House of Babenberg who increased the dynasty's power in Austria by
Doc 5: In 1485 he defeated King Richard III at the Battle of Bosworth, and ascended to the throne as the first monarch of the Tudor dynasty.