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 is the rebranded name of the racing series now that was won in 2016 by the Prema Powerteam?" whose answer is FIA Formula 2 Championship.
Each document should contain about 30 words, and these documents should contain useful information.

Query: prema powerteam formula 3 2016 rebrand
Useful Output:

Doc 1: The way I understood it is that Prema Racing is the senior team and Prema Powerteam is the junior team but they're both basically the same
Doc 2: 2016 will see the fifth season of the FIA European Formula 3 Championship after it was revived out of the ashes of the Formula 3 Euro Series
Doc 3: With two drivers' titles from this season added to the seven it has won over the previous five years – including every European F3 title since
Doc 4: I'm certain that Prema will give me the equipment and support for me to launch an attack on the 2016 F3 Euro Series title which is my goal for
Doc 5: Top Formula 3 squad Prema Powerteam is expanding into the GP2 Series for 2016, replacing the Lazarus squad.