Question: Who played in the super bowl in 2013?
Disambiguated questions and answers: question: Who from AFC played in the super bowl in 2013?
Who from NFC played in the super bowl in 2013?
Who played in the super bowl halftime show in 2013?
answer: Baltimore Ravens
San Francisco 49ers
Beyoncé
Beyoncé Giselle Knowles-Carter
Natural Questions answer: San Francisco 49ers
Baltimore Ravens (from the Wikipedia article "Super Bowl XLVII")