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: "what country is a great exporter of beef in south america?" whose answer is Brazil.
Each document should contain about 30 words, and these documents should contain useful information.

Query: largest exporter of beef in south america
Useful Output:

Doc 1: Year-to-July beef exports from the big four South American producers (Brazil, Argentina, Paraguay and Uruguay) have surpassed 2018 levels.
Doc 2: JBS S.A. leads the pack with a substantial market share, followed closely by BRF S.A., Minerva S.A., Cargill, and Marfrig Global Foods, all of
Doc 3: In 2018, Brazil was the world's largest exporter of beef, providing close to 20 percent of total global beef exports, outpacing India, the second-largest
Doc 4: Over the past 5 years, Japan and South Korea have been the top buyers of US beef. Together they make up 46% of US beef exports. Mexico, China,
Doc 5: Production in the four largest South American beef-producing and exporting countries – Brazil, Argentina, Uruguay, and Paraguay – is anticipated