Question: The 2011 Speedwat Grand Prix of Great Britain took place in a stadium that is home to what team? 
Sentence (from "2011 Speedway Grand Prix of Great Britain"): The 2011 Speedway Grand Prix of Great Britain, also known as the 2011 FIM Doodson British Speedway Grand Prix for sponsorship reasons, was the fifth race of the 2011 Speedway Grand Prix season.
Relevant evidence: No