question: Who is younger, Billy Kidman or Judith Van Kampen?
context: [["Michiel van Kampen", ["Michiel van Kampen( born January 23, 1976, Haarlem) is a Dutch baseball player who currently plays for Kinheim and the Dutch national team.", "He has been a star relief pitcher in the Hoofdklasse who once set the appearances record and was MVP of the 2007 Holland Series.", "His sister Judith van Kampen is a star softball pitcher for the Dutch women's softball national team and was the first Dutch woman to play NCAA Division I softball, for the University of Nevada; they both will play for the Netherlands in the 2008 Summer Olympics in Beijing.", "Van Kampen pitched in the US for four years, for Treasure Valley Community College and Albertson College.", "In 2000, he was 4- 1 with 2 saves and a 2.96 ERA for Albertson.", "In 1999, he had helped Albertson finish second in the NAIA College World Series.", "In the 1999 European Championship, van Kampen threw two scoreless innings, striking out five batters.", "He was the top pitcher on the Dutch national team in the 2001 Baseball World Cup, allowing no runs in 5 IP, the only pitcher on the team not to be scored upon.", "He had a 1.13 ERA in the 2001 World Port Tournament.", "That year, Van Kampen appeared in 33 games in the Hoofdklasse, setting a league record.", "In the 2001 European Championship, van Kampen retired all five batters he faced as the Netherlands won Gold.", "In the 2002 Intercontinental Cup, Van Kampen pitched a scoreless inning against Japan but gave up two runs in 2/ 3 of an inning against the Venezuela national team.", "His 14 saves led the Hoofdklasse in 2002, doubling runner- up Richard Beljaards.", "Van Kampen had four saves for HCAW in the Hoofdklasse in 2003.", "He had a 9.00 ERA and one save in the 2003 World Port Tournament, allowing five hits in two innings of work.", "He only pitched once in the 2003 Baseball World Cup, tossing a scoreless inning and allowing one hit in an easy win and combined 2- hitter over the French national team.", "He would not appear for the Dutch national team in the 2004 Summer Olympics in Athens.", "Van Kampen saved 7 games for HCAW in 2004, third in the Hoofdklasse.", "In 2005, he moved to Instant Holland A90 and was 1- 2 with 6 saves( 4th in Hoofdklasse) and a 1.05 ERA in 26 outings.", "He was back with the Dutch squad for the 2005 European Championship( hurling two games as the Netherlands won the Gold).", "He had a 1.93 ERA in four appearances in the 2005 Baseball World Cup as the Dutch team finished 4th, their highest ever to that point.", "2006 was a busy year for Van Kampen.", "He pitched in the 2006 World Baseball Classic as the lone Dutch pitcher to succeed in an 11- 2 loss to the Cuban national team.", "He relieved Calvin Maduro in the 7th with a 10- 2 deficit.", "He struck out 3 batters in 1 IP, allowing no runs.", "He began by whiffing Yoandy Garlobo and Carlos Tabares.", "In the 8th, he retired Eduardo Paret on a grounder.", "He then plunked Michel Enriquez and Yulieski Gourriel reached on a fielder's choice.", "Van Kampen fanned Joan Carlos Pedroso before giving way to relief pitcher Nick Stuifbergen.", "In the regular Hoofdklasse season( now with Corendon Kinheim), Van Kampen was 1- 2 with 11 saves and a 2.30 ERA.", "He led the league in saves.", "He was 1- 0 with a save and 0.00 ERA in three playoff appearances.", "He had a save and 1.42 ERA in the 2006 Holland Series, which Kinheim won.", "Van Kampen threw nine scoreless innings in the 2006 Intercontinental Cup to help the Netherlands win the silver medal.", "He was 1- 0 with a save in the competition.", "He threw 2 scoreless frames in a 4- 3 win over former champion Australia, got the win in the 4- 2 victory over the Chinese Taipei national team and tossed the final three innings in a shutout over the Japanese national team in the semifinals for the save.", "In the 2006 Haarlem Baseball Week, Van Kampen was 1- 0 with a 3.18 ERA for the champion Dutch squad.", "In 2007, he went 2- 0 with 8 saves and a 1.05 ERA for Kinheim and only walked three batters in 25 IP.", "He tied Dave Draijer for the save lead in the circuit and tied Draijer for second in games pitched( 23), one behind Stephen Spragg.", "He struck out 8 batters in four innings in the playoffs, saving two and posting a 2.25 ERA.", "In the 2007 Holland Series, Van Kampen pitched 5 innings, allowing no runs.", "He saved two of the games in the 3- game sweep by Kinheim and won the other contest.", "Van Kampen pitched 3 scoreless innings for Kinheim in the 2007 European Cup, registering a save in the finals.", "It was the first European Cup title for Kinheim.", "In the 2007 European Championship, van Kampen threw 3 scoreless innings, saving one game as the Netherlands won the Gold and qualified for the 2008 Summer Olympics.", "He saved two games and threw 3 scoreless innings in the 2007 World Port Tournament.", "van Kampen had a 1- 1, 9.00 record in the 2007 Baseball World Cup.", "He blew a save in a 4- 3 loss to the Australian national team.", "Entering in the bottom of the 9th with a 3- 2 lead, Van Kampen walked Brad Harman.", "Gavin Fingleson reached on a Michael Duursma error, Harman taking third.", "Luke Hughes hit a sacrifice fly to score Harman and Trent Oeltjen hit a game- winning double for the Aussies.", "In the quarterfinals, Van Kampen did far better, getting the win over the host Chinese Taipei national team with a scoreless 10th.", "He allowed one run in the 11th after the Netherlands scored four in the top of the frame.", "Van Kampen struggled in the 2008 European Cup in Grosseto as the worst pitcher on Kinheim, which won the title.", "He nearly blew a 4- 0 lead against the Marlins Puerto Cruz in the opener, giving up 3 runs.", "Against Montepaschi Grosseto in the Gold Medal game, he gave up a run in the 10th but got reprieve when Kinheim rallied to win."]], ["Nico van Kampen", ["Nicolaas' Nico' Godfried van Kampen( June 22, 1921 \u2013 October 6, 2013) was a Dutch theoretical physicist, who worked mainly on statistical mechanics and non-equilibrium thermodynamics.", "Van Kampen was born in Leiden, and was a nephew of Frits Zernike.", "He studied physics at Leiden University, where in 1952 under the direction of Hendrik Anthony Kramers he earned his PhD with thesis\" Contributions to the quantum theory of light scattering\".", "He showed in his thesis how to deal with singularities in quantum mechanical scattering processes, which was an important step in the development of renormalization, according to Kramers.", "Van Kampen made fundamental contributions to non-equilibrium processes( in particular on the master equation) and in many- body theory( especially in plasma physics).", "His work on non-equilibrium processes began in 1953 in the research group of Sybren Ruurds de Groot( the successor to Kramers) in Leiden.", "In 1955 Van Kampen joined the Institute of Theoretical Physics at Utrecht University, where he later became full professor and professor emeritus after his retirement.", "His monograph\" Stochastic processes in physics and chemistry\"( 1981) is considered a classic.", "In his 2002 book\" Waanwetenschap\"( Science), Van Kampen condemned what he saw as pseudoscience, even within the scientific community; the book met with a mixed reaction \u2014 five scientists, including Vincent Icke, Floris Takens and Dennis Dieks, wrote a commentary on his book.", "Nico van Kampen was an uncle of the Dutch theoretical physicist and Nobel prize winner Gerard't Hooft, and he encouraged't Hooft to study physics in Utrecht.", "Van Kampen was a member of the Royal Netherlands Academy of Arts and Sciences since 1973.", "He died, aged 92, in Nieuwegein."]], ["Johannes van Kampen", ["Johannes van Kampen( 14 December 1899 \u2013 July 1969) was a Dutch sprinter.", "He competed in the men's 100 metres and the 200 metres events at the 1924 Summer Olympics."]], ["Robin van Kampen", ["Robin van Kampen( born 14 November 1994) is a Dutch chess grandmaster.", "At the age of 14, he won the Dutch U20 Championship.", "He achieved his grandmaster( GM) title at the age of 16 years, 8 months and 17 days.", "Van Kampen has represented the Netherlands at the 2013 European Team Chess Championship, and at the 41st and 42nd Chess Olympiad."]], ["Billy Kidman", ["Peter Alan Gruner Jr.( born May 11, 1974) is an American retired professional wrestler, better known by his ring name Billy Kidman.", "He is currently signed to WWE, where he works as a producer.", "As a wrestler, Kidman is best known for his work with World Championship Wrestling( WCW) and World Wrestling Federation/ Entertainment( WWF/ E) throughout the late 1990s and early 2000s.", "While in WCW, Kidman gained fame as a key member of several stables.", "In addition to being a member of Raven's Flock, he also was a member of The Filthy Animals and later The New Blood.", "As a member of these stables, Kidman participated in memorable feuds with top WCW names, including Hulk Hogan, Jeff Jarrett, and Rey Mysterio, Jr.. Kidman also found championship success while in WCW, where he became a three time Cruiserweight Champion, a two time World Tag Team Champion( once with Mysterio Jr. and once with Konnan) and a one time( and the final) Cruiserweight Tag Team Champion with Mysterio Jr. Upon WCW's purchase by the World Wrestling Federation, Kidman became a member of the WCW/ ECW Alliance.", "During his time in the WWF( later renamed to World Wrestling Entertainment), Kidman once again found success upon winning the Cruiserweight Championship an additional four times while the title was under the WCW banner and later the WWF/ E banner, in addition to winning WWE's Tag Team Championship once with Paul London."]], ["Cootje van Kampen-Tonneman", ["Cootje van Kampen- Tonneman( born 15 September 1921) was a Dutch gymnast.", "She competed at the 1948 Summer Olympics and the 1952 Summer Olympics."]], ["Milo\u0161 Zli\u010di\u0107", ["Milo\u0161 Zli\u010di\u0107( born 29 December 1999) is a Serbian football forward.", "He is a younger brother of Lazar Zli\u010di\u0107."]], ["Robert Van Kampen", ["Robert D. Van Kampen( 1938\u20131999) was a businessman and member of various organizational boards in the business world and Christian ministry.", "Van Kampen's business career took him into the investment banking world, and he became one of the wealthiest men in the United States after founding the investment banking firm Van Kampen Merritt in 1974.", "In the 1990s, Van Kampen developed what is known today in evangelical Christian eschatology as the\" Pre- Wrath \u201d rapture position, authoring three books on the subject."]], ["Juliet Rylance", ["Juliet Rylance( born Juliet van Kampen; 26 July 1979) is an English actress and producer, known for her roles in\" The Knick\" and\" McMafia\"."]], ["Judith van Kampen", ["Judith van Kampen( born December 21, 1978 in Amsterdam) is a Dutch softball player, who represents the Dutch national team in international competitions.", "Van Kampen played for Pioniers, HCAW, University of Nevada, Reno, Terrasvogels and since 2008 for Sparks Haarlem.", "She is a pitcher and throws right- handed.", "She competes for the Dutch national team since 2001.", "She is part of the Dutch team for the 2008 Summer Olympics in Beijing.", "Her brother Michiel van Kampen is baseballer and also represented the Netherlands at the same Olympics."]]]
supporting_facts: [["Billy Kidman", 0], ["Judith van Kampen", 0]]
evidences: [["Billy Kidman", "date of birth", "May 11, 1974"], ["Judith van Kampen", "date of birth", "December 21, 1978"]]
answer: Judith Van Kampen