Input: Tucson, Arizona
Since 2009, the Tucson Festival of Books has been held annually over a two-day period in March at the University of Arizona. By 2010 it had become the fourth largest book festival in the United States, with 450 authors and 80,000 attendees. In addition to readings and lectures, it features a science fair, varied entertainment, food, and exhibitors ranging from local retailers and publishers to regional and national nonprofit organizations. In 2011, the Festival began presenting a Founder's Award; recipients include Elmore Leonard and R.L. Stine.

When did the Tucson Festival of Books begin?
Output: 2009

Input: Philadelphia
Like many American cities, Philadelphia saw a gradual yet pronounced rise in crime in the years following World War II. There were 525 murders in 1990, a rate of 31.5 per 100,000. There were an average of about 600 murders a year for most of the 1990s. The murder count dropped in 2002 to 288, then rose four years later to 406 in 2006 and 392 in 2007. A few years later, Philadelphia began to see a rapid drop in homicides and violent crime. In 2013, there were 246 murders, which is a decrease of over 25% from the previous year, and a decrease of over 44% since 2007. And in 2014, there were 248 homicides, up by one since 2013.

How many murders occurred in 1990?
Output: 525

Input: Sino-Tibetan relations during the Ming dynasty
The Mongol prince Godan, a grandson of Genghis Khan, raided as far as Lhasa. During his attack in 1240, Prince Godan summoned Sakya Pandita (11821251), leader of the Sakya school of Tibetan Buddhism, to his court in what is now Gansu in Western China. With Sakya Pandita's submission to Godan in 1247, Tibet was officially incorporated into the Mongol Empire during the regency of Toregene Khatun (12411246). Michael C. van Walt van Praag writes that Godan granted Sakya Pandita temporal authority over a still politically fragmented Tibet, stating that "this investiture had little real impact" but it was significant in that it established the unique "Priest-Patron" relationship between the Mongols and the Sakya lamas.

In what years was Toregene Khatun the regent of the Mongol Empire?
Output: 12411246

Input: Josip Broz Tito
On 21 December 1941, the Partisans created the First Proletarian Brigade (commanded by Koca Popovic) and on 1 March 1942, Tito created the Second Proletarian Brigade. In liberated territories, the Partisans organised People's Committees to act as civilian government. The Anti-Fascist Council of National Liberation of Yugoslavia (AVNOJ) convened in Bihac on 2627 November 1942 and in Jajce on 29 November 1943. In the two sessions, the resistance representatives established the basis for post-war organisation of the country, deciding on a federation of the Yugoslav nations. In Jajce, a 67-member "presidency" was elected and established a nine-member National Committee of Liberation (five communist members) as a de facto provisional government. Tito was named President of the National Committee of Liberation.

Where was the 67-member "presidency" located?
Output:
Jajce