This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning). 
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.

Example Input: Passage: After Napoleon's defeat in 1815, Europe's borders were redrawn at the Congress of Vienna. For the first time since the declaration of independence from Spain in 1581, the Dutch were reunited with the Southern Netherlands in a constitutional monarchy, the United Kingdom of the Netherlands. The union lasted just 15 years. In 1830, a revolution in the southern half of the country led to the de facto independence of the new state of Belgium. The bankrupt Dutch East India Company was liquidated on 1 January 1800, and its territorial possessions were nationalized as the Dutch East Indies.Anglo-Dutch rivalry in Southeast Asia continued to fester over the port of Singapore, which had been ceded to the British East India Company in 1819 by the sultan of Johore. The Dutch claimed that a treaty signed with the sultan's predecessor the year earlier had granted them control of the region. However, the impossibility of removing the British from Singapore, which was becoming an increasingly important centre of trade, became apparent to the Dutch, and the disagreement was resolved with the Anglo-Dutch Treaty of 1824. Under its terms, the Netherlands ceded Malacca and their bases in India to the British, and recognized the British claim to Singapore. In return, the British handed over Bencoolen and agreed not to sign treaties with rulers in the "islands south of the Straits of Singapore". Thus the archipelago was divided into two spheres of influence: a British one, on the Malay Peninsula, and a Dutch one in the East Indies.
Example Output: How many years after Napoleon's defeat was the disagreement resolved with the Anglo-Dutch Treaty??

Example Input: Passage: In 1611 a Swedish expeditionary corps under Jacob De la Gardie captured Novgorod. The Novgorodians asked the Swedish king to install one of his sons — Carl Filip or Gustavus Adolphus — as their monarch. In the meantime, Gustavus Adolphus succeeded to the Swedish throne. The young king decided to press his brother's claim to the Russian throne even after the Poles had been expelled from Moscow by a patriotic uprising of 1612 and Mikhail Romanov had been elected a new tsar. While the Swedish statesmen envisaged the creation of a Trans-Baltic dominion extending northwards to Archangelsk and eastwards to Vologda, De la Gardie and other Swedish soldiers, still holding Novgorod and Ingria, saw the war as a reaction for their forces not receiving payment for their succour during the De la Gardie Campaign. In 1613 they advanced towards Tikhvin and laid a siege to the city, but were repelled. The Russian counter-offensive failed to regain Novgorod, however. The Russian tsar refused to commit his troops to battle and the war lumbered on until 1614, when the Swedes captured Gdov. The following year they laid siege to Pskov but Russian generals Morozov and Buturlin held their own until 27 February 1617, when the Treaty of Stolbovo stripped Russia of its access to the Baltic Sea and awarded to Sweden the province of Ingria with the townships of Ivangorod, Jama, Koporye and Noteborg. Novgorod and Gdov were to be restituted to Russia. As a result of the war, Russia was denied access to the Baltic sea for about a century, despite its persistent efforts to reverse the situation. This led to the increased importance of Arkhangelsk for its trading connections with Western Europe.
Example Output: After the first attack in 1613 how many years passed before the Treaty of Stolbovo was signed?

Example Input: Passage: In 1426 the Hussites were again attacked by foreign enemies. In June 1426 Hussite forces, led by Prokop and Sigismund Korybut, significantly defeated the invaders in the Battle of Aussig. Despite this result, the death of Jan Žižka caused many, including Pope Martin V, to believe that the Hussites were much weakened. Martin proclaimed yet another crusade in 1427. He appointed Cardinal Henry Beaufort of England as Papal Legate of Germany, Hungary, and Bohemia, to lead the crusader forces. The crusaders were defeated at the Battle of Tachov. The Hussites subsequently invaded parts of Germany several times, though they made no attempt to occupy permanently any part of the country. Korybut was imprisoned in 1427 for allegedly conspiring to surrender the Hussite forces to Sigismund of Hungary. He was released in 1428, and participated in the Hussite invasion of Silesia. But after a few years, Korybut returned to Poland with his men. Korybut and his Poles, however, did not really want to leave; but the Pope threatened to call a crusade against Poland if they did not.
Example Output:
How many countries was Henry Beaufort Papal Legate of?