Question: What is the name of the sport in which the purpose is to accumulate the highest score for a "game", consists of eight or ten ends, and whose Swedish team consisted of Major Delaval Graham L'Eastrange Astley?
Sentence (from "Annika Fredén"): She competed at the 2008 Summer Olympics in China, where the Swedish team placed eight and at the 2012 Summer Olympics where the Swedish team came 11th.
Relevant evidence: No