Problem: Please answer a question about the following article about Tucson, Arizona:
By 1900, 7,531 people lived in the city. The population increased gradually to 13,913 in 1910. At about this time, the U.S. Veterans Administration had begun construction on the present Veterans Hospital. Many veterans who had been gassed in World War I and were in need of respiratory therapy began coming to Tucson after the war, due to the clean dry air. Over the following years the city continued to grow, with the population increasing to 20,292 in 1920 and 36,818 in 1940. In 2006 the population of Pima County, in which Tucson is located, passed one million while the City of Tucson's population was 535,000.
What was Tucson's population in 1920?
A: 20,292


Question: Read this and answer the question

Each play constitutes a down. The offence must advance the ball at least ten yards towards the opponents' goal line within three downs or forfeit the ball to their opponents. Once ten yards have been gained the offence gains a new set of three downs (rather than the four downs given in American football). Downs do not accumulate. If the offensive team completes 10 yards on their first play, they lose the other two downs and are granted another set of three. If a team fails to gain ten yards in two downs they usually punt the ball on third down or try to kick a field goal (see below), depending on their position on the field. The team may, however use its third down in an attempt to advance the ball and gain a cumulative 10 yards.

How many downs does a team get after they've gained ten on their first down?
Answer: three


Problem: Late in the 19th century, Paris hosted two major international expositions: the 1889 Universal Exposition, was held to mark the centennial of the French Revolution and featured the new Eiffel Tower; and the 1900 Universal Exposition, which gave Paris the Pont Alexandre III, the Grand Palais, the Petit Palais and the first Paris Métro line. Paris became the laboratory of Naturalism (Émile Zola) and Symbolism (Charles Baudelaire and Paul Verlaine), and of Impressionism in art (Courbet, Manet, Monet, Renoir.)
What type of art did Courbet, Manet, Monet and Renoir create?
The answer is the following: Impressionism


As evident in his imperial edicts, the Hongwu Emperor was well aware of the Buddhist link between Tibet and China and wanted to foster it. Rolpe Dorje, 4th Karmapa Lama (1340–1383) rejected the Hongwu Emperor's invitation, although he did send some disciples as envoys to the court in Nanjing. The Hongwu Emperor also entrusted his guru Zongluo, one of many Buddhist monks at court, to head a religious mission into Tibet in 1378–1382 in order to obtain Buddhist texts.
Who was the fourth Karmapa Lama?
Rolpe Dorje


Input: Southern Europe
The Hellenic languages or Greek language are widely spoken in Greece and in the Greek part of Cyprus. Additionally, other varieties of Greek are spoken in small communities in parts of other European counties.

What is another term for Greek?
Output: Hellenic


Problem: Please answer a question about the following article about Karl Popper:
To Popper, who was an anti-justificationist, traditional philosophy is misled by the false principle of sufficient reason. He thinks that no assumption can ever be or needs ever to be justified, so a lack of justification is not a justification for doubt. Instead, theories should be tested and scrutinised. It is not the goal to bless theories with claims of certainty or justification, but to eliminate errors in them. He writes, "there are no such things as good positive reasons; nor do we need such things [...] But [philosophers] obviously cannot quite bring [themselves] to believe that this is my opinion, let alone that it is right" (The Philosophy of Karl Popper, p. 1043)
What don't we need to look for about theories in Popper's view?
A:
good positive reasons