Question: Who was the brother of the owner of "The Tent"?

Context paragraphs:
The Wizzard: The Wizzard (born Merlin St. Hilaire) is a popular calypso musician from Dominica.  He began performed in church as a young man, then competed in the carnival calypso tent in 1988, placing second.  In 1989, he won the competition with "Feed My Brother" and "Young an' Restless"; that year, he also placed second at the Independence Calypso competition.  He retained his Calypso King title in 1990, as well as placing second representing Dominica at the Caribbean Broadcasting Union Song Festival.

Ludlow Massacre: The Ludlow Massacre was an attack by the Colorado National Guard and Colorado Fuel & Iron Company camp guards on a tent colony of 1,200 striking coal miners and their families at Ludlow, Colorado, on April 20, 1914.  About two dozen people, including miners' wives and children, were killed.  The chief owner of the mine, John D. Rockefeller, Jr., was widely criticized for the incident.

Willie Benegas: Willie Benegas or Guillermo Benegas is an Argentine / US mountain climber.  He has been climbing for over 25 years and has climbed Mount Everest and Anacongua many times and also climbed many volcanos in Guatemala.  He is from Argentina (Puerto Pirámides, Chubut State) but now lives in the United States State of Utah.  In 2005, while working as a Mountain Madness guide, he was noted as being well liked and respected at EBC, and being quick to help others.  He and his brother won an award in 2003 for pioneering "The Crystal Snake" route on Nuptse.  He has also climbed himalayan mountains Manaslu, Cho Oyu and Makalu.  In an interview with one Everest climber, he recounted how Benegas went into the "dead bodies tent" to save the life a man others had given up on.  That is to say they expected him to die due to various injuries and had fluid coming out of his mouth; however, Willie managed to make an airway and rallied a group of Sherpa's to carry him down.  Within the hour they had gotten him down and helicopter evacuated out the next day.  (This was during the 2015 Mount Everest avalanches and earthquake)

Everyone I Have Ever Slept With 1963–1995: Everyone I Have Ever Slept With 1963–1995 (1995), also known as "The Tent", was an artwork created by Tracey Emin.  The work was a tent with the appliquéd names of, literally, everyone she had ever slept with, but not necessarily in the sexual sense.  It achieved iconic status, was owned by Charles Saatchi, and was destroyed in the 2004 Momart London warehouse fire.  She has refused to re-create it.

Pat Chappelle: Patrick Henry "Pat" Chappelle (January 7, 1869 – October 21, 1911), was an African-American theatre owner and entrepreneur, who established and ran The Rabbit's Foot Company, a leading traveling vaudeville show in the first part of the twentieth century.  He became known as one of the biggest employers of African Americans in the entertainment industry, with multiple tent traveling shows and partnerships in strings of theaters and saloons.  Chappelle was described at that time as the "Pioneer of Negro Vaudeville" and "the black P. T. Barnum," and was the only African American to fully operate a traveling show solely composed of African-American entertainers.

Wakanohana Masaru: Masaru Hanada (花田 勝 , Hanada Masaru , born January 20, 1971) is a Japanese former sumo wrestler.  As an active wrestler he was known as Wakanohana III Masaru (若乃花 勝), and his rise through the ranks alongside his younger brother Takanohana Kōji saw a boom in sumo's popularity in the early 1990s.  He is the elder son of the former "ōzeki" Takanohana I, who was also his stablemaster, and the nephew of Wakanohana I, a famous "yokozuna" of the 1950s.  Wakanohana was a long serving "ōzeki" who won five tournament championships, and eventually joined his brother at "yokozuna" rank in 1998, creating the first ever sibling grand champions.  After a brief and injury plagued "yokozuna" career he retired in 2000, becoming a television personality and restaurant owner.  The death of his father in 2005 saw a very public falling out with his brother.

John Dovey: John S. C. Dovey (born September 19, 1865) was the co-owner of the Boston Doves of the National League with his brother George Dovey from 1907 through 1909 , and later sole principal owner for the 1910 season.  He was born in Philadelphia in 1865 to John J. and Catharine (née Creswell) Dovey.  In 1907, the Dovey brothers purchased the club from Arthur Soden.  After becoming principal owner upon the death of his brother in 1909, he sold the franchise to John P. Harris one season later.

Charles Saatchi: Charles Saatchi ( ; Arabic: تشارلز ساعتجي‎ ‎ ; born 9 June 1943) is an Iraqi-British businessman and the co-founder with his brother Maurice of advertising agency Saatchi & Saatchi.  The brothers led the business – the world's largest advertising agency in the 1980s – until they were forced out in 1995.  In the same year, the brothers formed a new agency called M&C Saatchi.

J. M. Hall: James Monroe Hall (1851–1935) came to the town of Tulsa in what was then known as Indian Territory.  James and his brother, Harry C. Hall, operated a tent store that had followed the route of the Atlantic and Pacific Railroad and selected the site where the road would stop at Tulsa.  They initially selected a site where the railroad crossed what would become Lewis Avenue and pitched a tent for the store there.  This location was just inside the boundary of the Cherokee nation.  When the Halls discovered that the Creek Nation had less restrictions on the activities of white merchants, they moved the store a couple of miles west to what would become First Street and erected a more permanent wooden building.

Los Debutantes: Los Debutantes is a 2003 Chilean film directed by Andres Waissbluth and starring Antonella Rios and Alejandro Trejo.  It tells the story of two brothers from a small town, played by Nestor Castillana and Juan Pablo Miranda, who move to Santiago and visit a nightclub to celebrate the younger brother's 17th birthday.  The older brother is subsequently offered a job by the club owner Don Pascual (played by Alejandro Trejo), and both brothers become friendly with Gracia, a dancer at the club who has dreams of becoming a singer (played by Antonella Rios).  The story is told in Rashomon style from three different perspectives: firstly from the perspective of the younger brother, secondly from the perspective of the older brother, and finally from the perspective of Gracia.  The film was the Chilean submission for the 76th Academy Awards in the category Academy Award for Best Foreign Language Film which took place in 2004, but was not one of the five nominated films.  It was also nominated for the Goya Awards.  The film was released on DVD in the UK in 2005, and received a mildly critical review in Time Out.

Supporting paragraphs: Everyone I Have Ever Slept With 1963–1995 Charles Saatchi
Answer: Maurice