question: What nationality is the boxer whom Jorge Ahumada fought for the WBC Light Heavyweight Championship?
answer: British
context: Title: Neil Simpson (boxer)
  Passage: Neil "Simmo" Simpson ( (1974--) 23 1974 (age (2017)-(1974)-((11)<(01)or(11)==(01)and(30)<(23)) ) ) born in London, now based in Coventry, is an English professional light heavy/cruiser/heavyweight boxer of the 1990s and 2000s, who won the British Boxing Board of Control (BBBofC) Midlands Area light heavyweight title, BBBofC British light heavyweight title, British Masters Cruiserweight title, and Commonwealth light heavyweight title, and was a challenger for the International Boxing Organization (IBO) Inter-Continental light heavyweight title against Darren Corbett, European Boxing Union (EBU) light heavyweight title against Yawe Davis, World Boxing Union (WBU) light heavyweight title against Tony Oakey, and BBBofC British light heavyweight title against Peter Oboh, his professional fighting weight varied from 169 lb , i.e. light heavyweight to 216 lb , i.e. heavyweight.
  Title: John Conteh
  Passage: John Anthony Conteh, {'1': ", '2': ", '3': ", '4': "} (born 27 May 1951) is a British former professional boxer who competed from 1971 to 1980.  He held multiple light-heavyweight championships, including the WBC title from 1974 to 1978; and the European, British, and Commonwealth titles between 1973 and 1974.  Conteh was awarded an MBE in 2017 for services to boxing at the Queen's Birthday Honours.
  Title: Chad Dawson
  Passage: Chad Dawson (born July 13, 1982) is an American professional boxer.  He is a three-time former light heavyweight world champion, and was one of the most highly regarded boxers in that division from 2006 to 2013.  Dawson rose to prominence on the world stage in 2007, when he defeated Tomasz Adamek to win the WBC light heavyweight title.  After vacating that title, he defeated Antonio Tarver in 2008 to win the IBF and IBO titles.  Dawson's first career loss was to Jean Pascal in 2010, after which he would win the WBC title for a second time, as well as the "Ring" magazine and lineal titles, by defeating Bernard Hopkins in 2012.  In the same year, "The Ring" ranked Dawson as the world's tenth best active boxer, pound for pound.
  Title: NWA World Historic Light Heavyweight Championship
  Passage: The NWA World Historic Light Heavyweight Championship ("Campeonato Mundial Historico de Peso Semicompleto de la NWA" in Spanish) is a professional wrestling championship promoted by Consejo Mundial de Lucha Libre (CMLL).  CMLL had held the NWA World Light Heavyweight Championship for over 48 years, when the relationship between the promotion and National Wrestling Alliance broke down in March 2010.  Blue Demon Jr., the president of NWA Mexico, sent letters to CMLL, telling them to stop promoting the NWA-branded championships since they were no longer part of the NWA.  On August 12, 2010, CMLL debuted the new NWA World Historic Light Heavyweight Championship belt and named El Texano Jr., the final CMLL-recognized NWA World Light Heavyweight Champion, as the inaugural champion.
  Title: Jorge Ahumada
  Passage: Jorge Victor Ahumada (born 1946) is a former professional boxer.  Notable fights include four bouts with Victor Galindez, (one of which was a world title challenge at the Madison Square Garden in New York, New York), a title bout with Bob Foster (Foster's last title defense) which ended in a draw, and a bout with John Conteh for the WBC Light Heavyweight Championship.
citations: Jorge Ahumada John Conteh