In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

[Q]: When did the first world war occur?, Context: The war has been described as the first "world war", although this label was also given to various earlier conflicts like the Eighty Years' War, the Thirty Years' War, the War of the Spanish Succession and the War of the Austrian Succession, and to later conflicts like the Napoleonic Wars. The term "Second Hundred Years' War" has been used in order to describe the almost continuous level of world-wide conflict during the entire 18th century, reminiscent of the more famous and compact struggle of the 14th century.
[A]: 18th century


[Q]: Where do Northwestern play?, Context: Northwestern fields 19 intercollegiate athletic teams (8 men's and 11 women's) in addition to numerous club sports. The women's lacrosse team won five consecutive NCAA national championships between 2005 and 2009, went undefeated in 2005 and 2009, added more NCAA championships in 2011 and 2012, giving them 7 NCAA championships in 8 years, and holds several scoring records. The men's basketball team is recognized by the Helms Athletic Foundation as the 1931 National Champion. In the 2010–11 school year, the Wildcats had one national championship, 12 teams in postseason play, 20 All-Americans, two CoSIDA Academic All-American selections, 8 CoSIDA Academic All0District selections, 1 conference Coach of the Year and Player of the Year, 53 All-Conference and a record 201 Academic All-Big Ten athletes. Overall, 12 of Northwestern's 19 varsity programs had NCAA or bowl postseason appearances.
[A]: NCAA


[Q]: Who was John's rival?, Context: After his coronation, John moved south into France with military forces and adopted a defensive posture along the eastern and southern Normandy borders. Both sides paused for desultory negotiations before the war recommenced; John's position was now stronger, thanks to confirmation that the counts Baldwin IX of Flanders and Renaud of Boulogne had renewed the anti-French alliances they had previously agreed to with Richard. The powerful Anjou nobleman William des Roches was persuaded to switch sides from Arthur to John; suddenly the balance seemed to be tipping away from Philip and Arthur in favour of John. Neither side was keen to continue the conflict, and following a papal truce the two leaders met in January 1200 to negotiate possible terms for peace. From John's perspective, what then followed represented an opportunity to stabilise control over his continental possessions and produce a lasting peace with Philip in Paris. John and Philip negotiated the May 1200 Treaty of Le Goulet; by this treaty, Philip recognised John as the rightful heir to Richard in respect to his French possessions, temporarily abandoning the wider claims of his client, Arthur.[nb 4] John, in turn, abandoned Richard's former policy of containing Philip through alliances with Flanders and Boulogne, and accepted Philip's right as the legitimate feudal overlord of John's lands in France. John's policy earned him the disrespectful title of "John Softsword" from some English chroniclers, who contrasted his behaviour with his more aggressive brother, Richard.
[A]:
Arthur