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: "Leroy Chiao had what role on Space Shuttle that lived on board a habitable artificial satellite in low Earth orbit?" whose answer is commander of Expedition 10.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Leroy Chiao Space Shuttle mission
Useful Output:

Doc 1: Dr. Chiao has logged a total of 36 days, 12 hours, 36 minutes and 5 seconds in space, including 26 hours and 19 minutes of EVA time in four space walks.
Doc 2: A veteran of four space missions, Dr. Chiao most recently served as Commander and NASA Science Officer of Expedition 10 aboard the International
Doc 3: Kaiser and Jeremy welcome Leroy Chiao, a NASA astronaut who flew three shuttle missions and served as commander of the International Space Station for over six
Doc 4: In July 1991, what felt like the impossible to Chiao became a reality when he was selected for NASA's space program and became an astronaut.
Doc 5: CGTN's Roee Ruttenberg and former NASA astronaut Leory Chiao discuss Elon Musk's Space-X manned mission to the International Space Station.