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 has won the last 10 world series?" whose answer is St. Louis Cardinals.
Each document should contain about 30 words, and these documents should contain useful information.

Query: last 10 world series winners
Useful Output:

Doc 1: List of winners in Major League Baseball's World Series:
Doc 2: The St. Louis Cardinals have represented the National League 17 times and have won 10 championships, which is the second-most among Major League teams.
Doc 3: The most recent World Series champions are the Los Angeles Dodgers. The last team to repeat as champions were the Yankees in 2000. Two World Series matchups
Doc 4: World Series Winners List ; 2017, 113, Houston Astros ; 2016, 112, Chicago Cubs ; 2015, 111, Kansas City Royals ; 2014, 110, San Francisco Giants
Doc 5: Ranking the last 25 World Series winners · 1. 1998 Yankees · 2. 2018 Red Sox · 3. 2016 Cubs.