Input: Modern history
Around the end of the 19th century and into the 20th century, the Meiji era was marked by the reign of the Meiji Emperor. During this time, Japan started its modernization and rose to world power status. This era name means "Enlightened Rule". In Japan, the Meiji Restoration started in the 1860s, marking the rapid modernization by the Japanese themselves along European lines. Much research has focused on the issues of discontinuity versus continuity with the previous Tokugawa Period. In the 1960s younger Japanese scholars led by Irokawa Daikichi, reacted against the bureaucratic superstate, and began searching for the historic role of the common people . They avoided the elite, and focused not on political events but on social forces and attitudes. They rejected both Marxism and modernization theory as alien and confining. They stressed the importance of popular energies in the development of modern Japan. They enlarged history by using the methods of social history. It was not until the beginning of the Meiji Era that the Japanese government began taking modernization seriously. Japan expanded its military production base by opening arsenals in various locations. The hyobusho (war office) was replaced with a War Department and a Naval Department. The samurai class suffered great disappointment the following years.

When did the Meija restoration begin?
Output: 1860s

Input: Premier League
One significant feature of the Premier League in the mid-2000s was the dominance of the so-called "Big Four" clubs: Arsenal, Chelsea, Liverpool and Manchester United. During this decade, and particularly from 2002 to 2009, they dominated the top four spots, which came with UEFA Champions League qualification, taking all top four places in 5 out of 6 seasons from 2003–04 to 2008–09 inclusive, with Arsenal going as far as winning the league without losing a single game in 2003–04, the only time it has ever happened in the Premier League. In May 2008 Kevin Keegan stated that "Big Four" dominance threatened the division, "This league is in danger of becoming one of the most boring but great leagues in the world." Premier League chief executive Richard Scudamore said in defence: "There are a lot of different tussles that go on in the Premier League depending on whether you're at the top, in the middle or at the bottom that make it interesting."

In how many season from 2003 to 2009 did the "Big Four" take all four top places in the UEFA Champions League?
Output: 5

Input: Qing dynasty
In the wake of these external defeats, the Guangxu Emperor initiated the Hundred Days' Reform of 1898. Newer, more radical advisers such as Kang Youwei were given positions of influence. The emperor issued a series of edicts and plans were made to reorganize the bureaucracy, restructure the school system, and appoint new officials. Opposition from the bureaucracy was immediate and intense. Although she had been involved in the initial reforms, the empress dowager stepped in to call them off, arrested and executed several reformers, and took over day-to-day control of policy. Yet many of the plans stayed in place, and the goals of reform were implanted.

Who took over the policy of China?
Output: empress dowager

Input: Marshall Islands
In 1986, the Compact of Free Association with the United States entered into force, granting the Republic of the Marshall Islands (RMI) its sovereignty. The Compact provided for aid and U.S. defense of the islands in exchange for continued U.S. military use of the missile testing range at Kwajalein Atoll. The independence procedure was formally completed under international law in 1990, when the UN officially ended the Trusteeship status pursuant to Security Council Resolution 683.

In what year did the Marshall Islands receive sovereignty?
Output:
1986