answers: the superbowl 47.
questions: for which event is this tweet in reference to? how many superbowls have there been so far?
paragraph: Somewhere at MIT there's a comp sci major from San Francisco laughing really hard right now. #SuperBowl47— Phillip Van (@phillipvan) February 4, 2013
questions_answers: question: for which event is this tweet in reference to?, answer: the superbowl | question: how many superbowls have there been so far?, answer: 47.