question: Guy Mezger holds wins over which former Dutch kickboxer?
answer: Semmy Schilt
context: Title: Jerrel Venetiaan
  Passage: Jerrel Venetiaan (born March 9, 1971) is a retired Dutch kickboxer and mixed martial artist who has fought in Pride Fighting Championships, K-1 and RINGS Holland.  In MMA, he holds notable wins against Daijiro Matsui and RINGS veteran Joop Kasteel.  In kickboxing, he was the champion of two K-1 GPs and defeated talented kickboxers such as Remy Bonjasky, Bjorn Bregy, Xhavit Bajrami and Jorgen Kruth.
  Title: Guy Mezger
  Passage: Guy Mezger (born January 1, 1968) is an American martial artist, who competed in professional combat sports including full contact karate, kickboxing, and boxing, but is most recognized as a mixed martial arts (MMA) fighter.  Mezger retired from professional competition on January 25, 2005.  He is associated with Lion's Den and runs their school in Dallas.  Mezger was a champion in mixed martial arts in two different promotions, the UFC and Pancrase.  He holds wins over Tito Ortiz, Masakatsu Funaki, Yuki Kondo, Semmy Schilt, and Minoru Suzuki.
  Title: Semmy Schilt
  Passage: Sem "Semmy" Schilt (] ; born 27 October 1973) is a Dutch former kickboxer, Ashihara karateka, mixed martial artist, one-time and four-time K-1 World Grand Prix Champion.  He is the only fighter in K-1 history to win the world championship three times in a row, and also shares the record with Ernesto Hoost for most Grand Prixs won, with four.
  Title: MFC 26
  Passage: MFC 26: Retribution was a mixed martial arts event held by the Maximum Fighting Championship (MFC) on September 10, 2010 at the River Cree Casino in Enoch, Alberta.  The event was aired live on HDNet with commentators Michael Schiavello, Frank Trigg and Guy Mezger.
citations: Semmy Schilt Guy Mezger