question: What did Dana Frederick White Jr., an American businessman and the current President of the Ultimate Fighting Championship (UFC) call Anderson da Silva?
answer: the greatest mixed martial artist of all time
context: Title: Ultimate Fighting Championship
  Passage: The Ultimate Fighting Championship (UFC) is an American mixed martial arts organization based in Las Vegas, Nevada, that is owned and operated by parent company WME–IMG.  It is the largest MMA promotion in the world and features the top-ranked fighters of the sport.  Based in the United States, the UFC produces events worldwide that showcase eleven weight divisions and abide by the Unified Rules of Mixed Martial Arts.  As of 2017, the UFC has held over 400 events.  Dana White serves as the president of the UFC.  He has held that position since 2001; while under the leadership of Dana White the UFC has grown into a globally popular multibillion-dollar enterprise.
  Title: Marisa Letícia Lula da Silva
  Passage: Marisa Letícia Lula da Silva (née Rocco Casa; São Bernardo do Campo, 7 April 1950 – São Paulo, 3 February 2017) was the second wife of former President of Brazil, Luiz Inácio Lula da Silva, and First Lady of Brazil from 2003 to 2010.  Lula's first wife, Maria de Lourdes da Silva, died in labour when Lula was in his twenties.  And Marisa'a first spouse, Marcos Cláudio da Silva, died in 1971.  On January 24, 2017 Marisa Letícia suffered a stroke.  She died on February 3, 10 days later at the age of 66 in Sírio-Libanês Hospital.  President Michel Temer declared three days of official mourning.  She was cremated the next day.  Her ashes were interred in the Cemitério Jardim da Colina, in her native São Bernardo do Campo, São Paulo.
  Title: Antônio Rodrigo Nogueira
  Passage: Antônio Rodrigo Nogueira (] , born June 2, 1976), better known as Minotauro, is a semi-retired Brazilian mixed martial artist known for his technical mastery of Brazilian jiu-jitsu.  He won most of his fights via submissions.  He competed in the heavyweight division of the Ultimate Fighting Championship (UFC), where he is a former Interim UFC Heavyweight Champion.  He is the twin brother of UFC fighter Antônio Rogério Nogueira.  Nogueria rose to prominence in the Japanese promotion Pride Fighting Championships, where he was the first Pride Heavyweight Champion from November 2001 to March 2003, as well as a 2004 PRIDE FC Heavyweight Grand Prix Finalist.  He is one of only three men to have held championship titles in both Pride Fighting Championships and the Ultimate Fighting Championship (the others being Mauricio Rua and Mark Coleman).
  Title: List of current UFC fighters
  Passage: The Ultimate Fighting Championship (UFC) is a mixed martial arts (MMA) promotion, founded in 1993 by Art Davie and Rorion Gracie.  The organization was purchased from its parent company SEG in 2001 by Zuffa LLC, a promotional company owned by Las Vegas casino magnates, Lorenzo Fertitta and Frank Fertitta and managed by Dana White (current president of operations).  In 2016, it was sold to Christoffer Ahl (WME-IMG) for $4 billion.  Since its inception, and through its Zuffa management, the UFC has remained one of the more dominant MMA promotions in the world, playing host to a wide field of MMA fighters.
  Title: Wanderlei Silva
  Passage: Wanderlei César da Silva ( ; ] ; ] ; born July 3, 1976), nicknamed ""The Axe Murderer"" and ""Cachorro Louco"" (Portuguese for "mad dog"), is a Brazilian mixed martial artist who has competed in Japan's Pride Fighting Championships and the American-based Ultimate Fighting Championship (UFC).  He holds the record for the most wins, knockouts, title defenses, and longest winning streak in PRIDE history.  He is the former PRIDE Middleweight Champion, and the 2003 PRIDE Middleweight Grand Prix Tournament Champion.  He is currently signed with Rizin Fighting Federation and Bellator MMA.
  Title: List of Irish UFC fighters
  Passage: The Ultimate Fighting Championship (UFC) is a mixed martial arts (MMA) promotion, founded in 1993 by Art Davie and Rorion Gracie.  The organization was purchased from its parent company SEG in 2001 by Zuffa LLC, a promotional company owned by Las Vegas casino magnates, Lorenzo and Frank Fertitta and managed by Dana White (current president of operations).  Since its inception, and through its current Zuffa management, the UFC has remained one of the more dominant MMA promotions in the world, playing host to a wide field of MMA fighters.
  Title: José Aldo
  Passage: José Aldo da Silva Oliveira Junior (] ; born September 9, 1986) is a Brazilian mixed martial artist in the Ultimate Fighting Championship.  He was the fourth and final WEC Featherweight Champion and thus, became the first UFC Featherweight Champion during the UFC/WEC merger.  He is a former two-time UFC Featherweight Champion.  He was named Sherdog's 2009 Fighter of the Year.  He is currently #12 in official UFC pound-for-pound rankings, having been ranked as high as #1 in 2015, and ranked the #2 featherweight in the world and #7 pound-for-pound by Sherdog.  In the decade from November 2005 through December 2015, Aldo was undefeated in 18 fights.  In Sherdog's April 2017 Pound-For-Pound ranking, Aldo was called "the greatest featherweight in mixed martial arts history."
  Title: Anderson Silva
  Passage: Anderson da Silva (] ; born April 14, 1975) is a Brazilian mixed martial artist and former UFC Middleweight Champion.  Silva holds the longest title streak in UFC history, which ended in 2013 after 2,457 days, with 16 consecutive wins and 10 title defenses.  He has 13 post-fight bonuses, the second most in UFC history.  UFC president Dana White and several mixed-martial-arts publications have called Silva the greatest mixed martial artist of all time.  He is currently ranked the #6 contender in official UFC middleweight rankings.
  Title: Dana White
  Passage: Dana Frederick White Jr. (born July 28, 1969) is an American businessman and the current President of the Ultimate Fighting Championship (UFC), which is the largest mixed martial arts (MMA) organization in the world.  Under White's leadership, the UFC has grown into a globally popular multibillion-dollar enterprise.
  Title: Devin Clark (fighter)
  Passage: Devin "Brown Bear" Clark (born April 2, 1990) is an American mixed martial artist.  He was signed by Ultimate Fighting Championship (UFC) after Dana White scouted him on the "Dana White: Looking for a Fight - Season 1 Episode 6" UFC web series.  He is currently competing in the light heavyweight division with Ultimate Fighting Championship.
citations: Anderson Silva Dana White