What sport are the Triple Crown events of Belmont Stakes, Preakness Stakes, and Kentucky Derby associated with?

Horse racing

"Scott Pilgrim vs. the World" was directed by whom? Who is Luna Lovegood married to? What is the name of the soccer tournament contested by South American national teams? Which Native American staple food was ground into flour and used for bread by Pilgrims? Who was Prime Minister of the UK at the outbreak of World War I?