TASK DEFINITION: In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
PROBLEM: Passage: In 1860 Binding moved to Göttingen where he studied history and jurisprudence. After a short stay in Heidelberg, where he won a law prize, he moved back to Göttingen to finish his studies. In 1864 he completed his habilitation paper in Latin about Roman criminal law and lectured in criminal law at Heidelberg University. Two years later he was appointed professor of law of state and criminal law and procedure in Basel, Switzerland. In the same year he married Marie Luise Wirsing and published Das burgundisch-romanische Königreich and Entwurf eines Strafgesetzbuches für den Norddeutschen Bund. At this time he also became friends with Johann Jacob Bernoulli - an archaeologist, Jakob Burckhardt - an art historian, and Friedrich Nietzsche - a philosopher. In August 1867 his first son, Rudolf Georg, was born, followed two years later by his second son. Rudolf G Binding later became a famous writer. Karl Binding and his wife were to have one more son and two daughters. In 1869 his family moved to Freiburg, and Binding volunteered to fight in the Franco-Prussian War. Although his lack of military training meant he was unable to serve as a soldier, he was accepted as an orderly and posted to the front, serving in a field hospital. In 1872 he took on a post at the Reichs University in Straßburg. In the same year he moved to Leipzig University, where he was to continue to work for the next 40 years. From 1879 until to 1900 Binding worked in the district court of Leipzig. After becoming Leipzig University's rector and receiving his emeritus, he moved to Freiburg, where his wife died only a few days later at 71 years old. In 1918, during the First World War, Binding left Germany to lecture German soldiers in Macedonia and Bulgarian intellectuals in Sofia.
 Link Information: none Question: What was the population of Göttingen the  year that Binding moved there?

SOLUTION: Answer: none

PROBLEM: Passage: In 60 BC, an internal disturbance occurred among the Xiongnu ruling clique, and Xianxianshan, Prince Rizhu of the Xiongnu stationed in the Turpan Basin, led 12,000 of his troops and 12 royals to pledge allegiance to the Han imperial court. That same year, the Han appointed Zheng Ji as the Protector General of the Western Regions, with his office in Wulei (near Qiuci) to oversee the entire region of the Tarim Basin west to the Pamir. The last Protector General, Dan Qin, was killed during a rebellion led by Yanqi in 13 AD. A brief attempt to restore the protector generalship was launched by Wang Mang in 16 AD, under the new appointed Protector General Li Chong. The armies soon advanced towards the state of Yanqi, but were eventually defeated by Yanqi with its allies. Li Chong fled to the state of Qiuci, and died soon after the fall of Xin Dynasty.
 Link Information: none Question: Are there any large bodies of water in the place Li Chong ran away to?

SOLUTION: Answer: none

PROBLEM: Passage: In Austria, Gmunden, Graz, Innsbruck, Linz and Vienna all have tramway systems. With 173.4 km of track, Vienna's network is one of the largest in the world. The cars have been constantly modernised over the years and many are now ultra low-floored. Many of the Austrian tramlines have been in constant operation since they were first opened. Vienna started with horse trams in 1865 and electrification followed in 1897. Graz had horse trams in 1878 and electric cars in 1898 while Linz goes back to 1880 with electrification in 1897. The Gmunden Tramway, only 2.3 km long, is currently one of the shortest in the world, and with gradients of up to 9.6%, it is also one of the steepest and has become a popular tourist attraction. Innsbruck, which traditionally used second-hand trams from other cities, replaced its whole fleet with 32 Bombardier low-floor cars in Summer 2009. The Pöstlingbergbahn, in Linz, an unusual "mountain tramway", has a gradient of 10.6%, which makes it one of the world's steepest gradients on a surviving adhesion-only railway. The tramway now reaches the city centre via the tracks of the urban tram system.
 Link Information: Gmunden () is a town in Upper Austria, Austria in the district of Gmunden. It has 13,204 inhabitants (estimates 2016 Question: Which of the cities in Austria with tramway systems has the smallest population?

SOLUTION:
Answer: Gmunden