Problem: On 5 October 1407, the prisoners were charged with high treason by the Ming imperial court. The Yongle Emperor asked them whether they had killed the former king and whether they had usurped the throne of the Trần royal family, but he received no answer in return. In the end, most of these prisoners were either imprisoned or executed. In June 1407, the Yongle Emperor annexed the conquered region as Jiaozhi  province. Lü Yi was appointed as the military commissioner, Huang Zhong as the vice-commissioner, and Huang Fu as the provincial administrator and the surveillance commissioner. Jiaozhi province became divided into fifteen prefectures, 41 sub-prefectures, and 210 counties. The first major signs of discontent against Chinese rule would surface when Tran Ngỗi  revolted in September 1408. Even though he would be captured by Zhang Fu in December 1408, Tran Qui Khoang  would continue the rebellion until his capture by Zhang Fu on 30 March 1414, formally ending the rebellion. Nevertheless, the region would continue to be plagued by several other uprisings during course of the Chinese domination, and the Ming occupation army was eventually evicted out of Vietnam in 1427 as the result of the Lam Sơn uprising. The Ming's ethnic Vietnamese collaborators included Mac Thuy whose grandfather was Mạc Đĩnh Chi who was a direct ancestor of Mạc Đăng Dung.
Answer this question based on the article: How many more sub-prefectures was Jiaozhi divided into than prefectures?
A: 26

Problem: After a few years of peace, the Ottoman Empire attacked the Habsburg Empire again. The Turks almost captured the Empire's capital of Vienna, but king of Poland John III Sobieski led a Christian alliance that defeated them in the Battle of Vienna, which shook the Ottoman Empire's hegemony in south-eastern Europe. A new Holy League was initiated by Pope Innocent XI and encompassed the Holy Roman Empire , joined by the Venetian Republic and Poland in 1684 and the Tsardom of Russia in 1686. Ottomans suffered two decisive defeats against the Holy Roman Empire: the second Battle of Mohács in 1687 and the Battle of Zenta a decade later, in 1697. On the smaller Polish front, after the battles of 1683 , Sobieski, after his proposal for the League to state a major coordinated offensive, undertook a rather unsuccessful offensive in Moldavia in 1686, with the Ottomans refusing a major engagement and harassing the army. For the next four years Poland would blockade the key fortress at Kamenets, and Ottoman Tatars would raid the borderlands. In 1691, Sobieski undertook another expedition to Moldavia, with slightly better results, but still with no decisive victories. The last battle of the campaign was the Battle of Podhajce in 1698, where Polish hetman Feliks Kazimierz Potocki defeated the Ottoman incursion into the Commonwealth. The League won the war in 1699 and forced the Ottoman Empire to sign the Treaty of Karlowitz. The Ottomans lost much of their European possessions, with Podolia  returned to Poland.
Answer this question based on the article: Which event happened first, the Battle of Mohács, or the Battle of Zenta?
A: Battle of Mohács

Problem: Henry XVI already had a dispute with Louis VII's father Stephen III. On 17 April 1414, Henry and other enemies of Louis VII founded the Parakeet Society.  On 8 July 1415, the society was changed into the League of Constance, an alliance for mutual defense against Louis VII.  In 1417 in Constance, Louis insulted Henry by calling him "the son of a cook". When Louis then accused Henry of having shed human blood, Henry and fifteen of his followers physically attacked Louis and injured him severely. After this attack, Louis described Henry as a pluethunt , which did little to defuse the conflict. Henry XVI evaded punishment for the attack on Louis VII only through the intercession of Frederick of Brandenburg and his cousins Dukes Ernest and William III in Munich and especially by paying 6000 guilders to King Sigismund.  Henry XVI wanted revenge. The conflict escalated into a war when an army from Bavaria-Ingolstadt burned down the castle of the Burgrave of Nuremberg. John III, who had succeeded his brother William II as Duke of Bavaria-Straubing in 1418, remained neutral.
Answer this question based on the article: How many years after the creation of the Parakeet Society did John III become Duke?
A:
4