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 did the first avatar movie come out?" whose answer is 2009.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did the first avatar movie come out
Useful Output:

Doc 1: Avatar: The Way of Water is already earning rave reviews from critics ahead of its Dec. 16 release. The sequel looks to be the sort of
Doc 2:  Avatar—a multiple-Oscar-winning, $2.9 billion grossing megahit—did in fact come out more than a decade ago. And even if you remember the
Doc 3: Now, after years spent filming in New Zealand, the sequel has finally arrived: Avatar: The Way of Water will debut on Dec. 16.
Doc 4: By April 2016, things had changed again: Now, there would be four sequels to the original Avatar, with the first to be released in December 2018
Doc 5: December 16, 2009 sees the U.S. premiere of the blockbuster science fiction film Avatar. One of the most expensive films ever made, it was also