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: "The 2014 British Grand Prix was won by a racing driver who won is first World Championship title in what year?" whose answer is 2008.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Lewis Hamilton first World Championship title year
Useful Output:

Doc 1: Hamilton has won seven times in Canada, where he won his first ever race in 2007. He has a great record in China as well, with six wins and a
Doc 2: 2) 2014: First title with Mercedes. After a fallow spell with McLaren and an unmemorable first year with the Silver Arrows, Hamilton emerged
Doc 3: The Englishman won his first world title with McLaren in 2008 with further successes in 2014, 2015, 2017, 2018 and 2019. Challenger
Doc 4: Lewis Hamilton Wins First World Title | 2008 Brazilian Grand Prix | Race Highlights · Comments4.3K.
Doc 5: Hamilton came within a single point of becoming the first debutant to win a world championship. Lewis Hamilton Wins First World Title | 2008