Input: Modern history
Under Peter I (the Great), Russia was proclaimed an Empire in 1721 and became recognized as a world power. Ruling from 1682 to 1725, Peter defeated Sweden in the Great Northern War, forcing it to cede West Karelia and Ingria (two regions lost by Russia in the Time of Troubles), as well as Estland and Livland, securing Russia's access to the sea and sea trade. On the Baltic Sea Peter founded a new capital called Saint Petersburg, later known as Russia's Window to Europe. Peter the Great's reforms brought considerable Western European cultural influences to Russia. Catherine II (the Great), who ruled in 176296, extended Russian political control over the Polish-Lithuanian Commonwealth and incorporated most of its territories into Russia during the Partitions of Poland, pushing the Russian frontier westward into Central Europe. In the south, after successful Russo-Turkish Wars against the Ottoman Empire, Catherine advanced Russia's boundary to the Black Sea, defeating the Crimean khanate.

Under whom was Russia declared an empire?
Output: Peter I

Input: Richmond, Virginia
Richmond is not home to any major league professional sports teams, but since 2013, the Washington Redskins of the National Football League have held their summer training camp in the city. There are also several minor league sports in the city, including the Richmond Kickers of the USL Professional Division (third tier of American soccer) and the Richmond Flying Squirrels of the Class AA Eastern League of Minor League Baseball (an affiliate of the San Francisco Giants). The Kickers began playing in Richmond in 1993, and currently play at City Stadium. The Squirrels opened their first season at The Diamond on April 15, 2010. From 1966 through 2008, the city was home to the Richmond Braves, a AAA affiliate of the Atlanta Braves of Major League Baseball, until the franchise relocated to Georgia.

Where did the Richmond Braves move to?
Output: Georgia

Input: Philadelphia
The city's K-12 enrollment in district run schools has dropped in the last five years from 156,211 students in 2010 to 130,104 students in 2015. During the same time period, the enrollment in charter schools has increased from 33,995 students in 2010 to 62,358 students in 2015. This consistent drop in enrollment has led the city to close 24 of its public schools in 2013. During the 2014 school year, the city spent an average of $12,570 per pupil, below the average among comparable urban school districts.

Has public school enrollment dropped or increased in the last 5 years?
Output: dropped

Input: Transistor
From November 17, 1947 to December 23, 1947, John Bardeen and Walter Brattain at AT&T's Bell Labs in the United States performed experiments and observed that when two gold point contacts were applied to a crystal of germanium, a signal was produced with the output power greater than the input. Solid State Physics Group leader William Shockley saw the potential in this, and over the next few months worked to greatly expand the knowledge of semiconductors. The term transistor was coined by John R. Pierce as a contraction of the term transresistance. According to Lillian Hoddeson and Vicki Daitch, authors of a biography of John Bardeen, Shockley had proposed that Bell Labs' first patent for a transistor should be based on the field-effect and that he be named as the inventor. Having unearthed Lilienfeld's patents that went into obscurity years earlier, lawyers at Bell Labs advised against Shockley's proposal because the idea of a field-effect transistor that used an electric field as a "grid" was not new. Instead, what Bardeen, Brattain, and Shockley invented in 1947 was the first point-contact transistor. In acknowledgement of this accomplishment, Shockley, Bardeen, and Brattain were jointly awarded the 1956 Nobel Prize in Physics "for their researches on semiconductors and their discovery of the transistor effect."

At what time did Bardeen and Brattain experiment on increasing signal output?
Output:
November 17, 1947 to December 23, 1947