Question: When did the cubs win the world series?

Disambiguated questions and answers:
context: The Cubs have appeared in a total of eleven World Series. The 1906 Cubs won 116 games, finishing 116–36 and posting a modern-era record winning percentage of , before losing the World Series to the Chicago White Sox ("The Hitless Wonders") by four games to two. The Cubs won back-to-back World Series championships in 1907 and 1908, becoming the first major league team to play in three consecutive World Series, and the first to win it twice. Most recently, the Cubs won the 2016 National League Championship Series and 2016 World Series, which ended a 71-year National League pennant drought and a 108-year World Series championship drought, both of which are record droughts in Major League Baseball. The 108-year drought was also the longest such occurrence in all major North American sports. Since the start of divisional play in 1969, the Cubs have appeared in the postseason ten times through the 2018 season.
question: When did the Chicago Cubs win their first World Series?
short_answers: October 12, 1907
1907
wikipage: Chicago Cubs
context: In a season that included a no-hitter on April 21 by Jake Arrieta, the Cubs finished with the best record in Major League Baseball and won their first National League Central title since the 2008 season, winning by 17.5 games. The team also reached the 100-win mark for the first time since 1935 and won 103 total games, the most wins for the franchise since 1910. The Cubs defeated the San Francisco Giants in the National League Division Series and returned to the National League Championship Series for the second year in a row, where they defeated the Los Angeles Dodgers in six games. This was their first NLCS win since the series was created in 1969. The win earned the Cubs their first World Series appearance since 1945 and a chance for their first World Series win since 1908. Coming back from a three-games-to-one deficit, the Cubs defeated the Cleveland Indians in seven games in the 2016 World Series, They were the first team to come back from a three-games-to-one deficit since the Kansas City Royals in 1985. On November 4, the city of Chicago held a victory parade and rally for the Cubs that began at Wrigley Field, headed down Lake Shore Drive, and ended in Grant Park. The city estimated that over five million people attended the parade and rally, which made it one of the largest recorded gatherings in history.
question: When did the Chicago Cubs win second World Series?
short_answers: October 14, 1908
1908
wikipage: Chicago Cubs
context: The Cubs have appeared in a total of eleven World Series. The 1906 Cubs won 116 games, finishing 116–36 and posting a modern-era record winning percentage of , before losing the World Series to the Chicago White Sox ("The Hitless Wonders") by four games to two. The Cubs won back-to-back World Series championships in 1907 and 1908, becoming the first major league team to play in three consecutive World Series, and the first to win it twice. Most recently, the Cubs won the 2016 National League Championship Series and 2016 World Series, which ended a 71-year National League pennant drought and a 108-year World Series championship drought, both of which are record droughts in Major League Baseball. The 108-year drought was also the longest such occurrence in all major North American sports. Since the start of divisional play in 1969, the Cubs have appeared in the postseason ten times through the 2018 season.
question: When did the Chicago Cubs win their third World Series?
short_answers: November 2, 2016
2016
wikipage: Chicago Cubs

Long-form answers:
knowledge: content: The Chicago Cubs are an American professional baseball team based in Chicago. The Cubs compete in Major League Baseball (MLB) as part of the National League (NL) Central division.
wikipage: Chicago Cubs
content: Throughout the club's history, the Cubs have played in a total of 11 World Series. The 1906 Cubs won 116 games, finishing 116–36 and posting a modern-era record winning percentage of .763, before losing the World Series to the Chicago White Sox ("The Hitless Wonders") by four games to two. The Cubs won back-to-back World Series championships in 1907 and 1908, becoming the first major league team to play in three consecutive World Series, and the first to win it twice.
wikipage: Chicago Cubs
content: Most recently, the Cubs won the 2016 National League Championship Series and 2016 World Series, which ended a 71-year National League pennant drought and a 108-year World Series championship drought,[4] both of which are record droughts in Major League Baseball.
wikipage: Chicago Cubs
long_answer: The Chicago Cubs are an American professional baseball team based in Chicago who compete in Major League Baseball as part of the National League Central division. Throughout the club's history, the Cubs have played in a total of 11 World Series, their first in 1906, which they lost to the White Sox. The Cubs won back-to-back World Series championships, the first on October 12, 1907 and then on October 14,1908, becoming the first major league team to play in three consecutive World Series, and the first to win it twice. Most recently, the Cubs won the 2016 National League Championship Series and 2016 World Series, which ended a 71-year National League pennant drought and a 108-year World Series championship drought, both of which are record droughts in Major League Baseball.