question: När var sista gången lincoln ne hade en tornado?
context: Tornado outbreak of November 17, 2013
  Lincoln, Illinois Weather Forecast Office (17 november 2013). "Tornadovarning för södra Grundy, östra centrala La Salle och norra centrala Livingston Counties kl. 11:33 CST den 17 november 2013". Lincoln, Illinois: Iowa Environmental Mesonet. Hämtad den 10 mars 2014.
context_en: Tornado outbreak of November 17, 2013
  Lincoln, Illinois Weather Forecast Office (November 17, 2013). "Tornado Warning for Southern Grundy, East Central La Salle, and North Central Livingston Counties at 11:33 AM CST on November 17, 2013". Lincoln, Illinois: Iowa Environmental Mesonet. Retrieved 10 March 2014.
title_en: Tornado outbreak of November 17, 2013