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: "when was the last time houston astros made the world series?" whose answer is won the 2017 World Series.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Houston Astros World Series appearance
Useful Output:

Doc 1: On November 9, the Houston Astros cemented themselves in the history books again as World Series Champions with a 4-1 victory over the Philadelphia Phillies.
Doc 2: The Braves came into this World Series with 16 consecutive postseason appearances without a title, the longest streak of all time. Now it's
Doc 3: With their 4-1 win over the Philadelphia Phillies in Game 6 on Saturday, the Astros now have two championships in six years,
Doc 4: Including their now-tainted 2017 season, the Astros have reached the final round three times in the past five years. With one more win last year
Doc 5: The Houston Astros celebrate their 4-1 World Series win against the Philadelphia Phillies in Game 6 on Saturday, Nov. 5, 2022, in Houston.