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: "Former MMA champions Antonio Silva and Fabricio Werdum are both what South American nationality?" whose answer is Brazilian.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Fabricio Werdum nationality
Useful Output:

Doc 1: Former UFC Heavy Weight and Brazilian Jiu-Jitsu Champion, Fabrício Werdum has just arrived to the Maldives in post celebration of New Year.
Doc 2: Two-time Brazilian jiu-jitsu champion and UFC heavyweight Fabricio Werdum delivers his most powerful techniques in ultra-slow motion.
Doc 3: Brazil's Fabricio Werdum (20-5-1) defends the UFC heavyweight championship in his home country in the main event against Stipe Miocic (14-2).
Doc 4: Fabrício Werdum is a Brazilian mixed martial artist born on the 30th of July 1977. He is the former UFC heavyweight champion and two-time BJJ and ADCC world
Doc 5: GFL announced the former UFC heavyweight champion is no longer competing “due to injury,” but the Brazilian fighter explained on the Mundo da