Question: Are both Mugar family and Gegard Mousasi could be considered celebrities?

full_context: Document 1: Star Market: Star Market was a New England chain of supermarkets based in Greater Boston. It was owned by the Mugar family and started in 1915. The company was sold to The Jewel Companies, Inc. in 1964 and later to Investcorp, which in turn sold the chain to Shaw's Supermarkets. As stores were remodeled, many adopted the Shaw's name, leaving only a handful of Star Market stores operating by the late 2000s. In 2008, Shaw's began to revive the name, a trend which was expedited after the parent company of both chains was sold to Cerberus Capital Management. Today, both Shaw's and Star Market are administered as a single division.
Document 2: Dan Henderson: Daniel Jeffery Henderson (born August 24, 1970) is an American former mixed martial artist and Olympic wrestler, who last competed as a middleweight in the Ultimate Fighting Championship. He was the last Strikeforce Light Heavyweight Champion and was the last Welterweight (80 kg ) and Middleweight (95 kg ) champion of Pride Fighting Championships. Additionally, Henderson was the Brazil Open '97 Tournament Champion, the UFC 17 Middleweight Tournament Champion, the Rings: King of Kings 1999 Tournament Champion and the Pride Weltwerweight Grand Prix Tournament Champion. During his career, Henderson also challenged for the UFC Middleweight Championship (2x), the UFC Light Heavyweight Championship and the Strikeforce Middleweight Championship. He was the first mixed martial artist to concurrently hold two titles in two different weight classes in a major MMA promotion. At the time of his retirement after UFC 204, he was the oldest fighter on the UFC roster. Known to be one of the greatest mixed martial artists of all time having defeated a total of seventeen MMA world champions across four major MMA promotions (UFC, PRIDE FC, Strikeforce, and RINGS).
Document 3: Guy Mezger: 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.
Document 4: Mugar family: The Mugar family of Greater Boston, Massachusetts, is a prominent Armenian-American family in New England business and in philanthropy, both in the United States and in Armenia. The best known member of the family is Stephen P. Mugar, (1901-1982), who founded the Star Market chain of super markets on which the family fortune was based. In its May, 2004, issue, Boston Magazine ranked the Mugar family sixth in its list of the 50 most influential Boston families.
Document 5: Akihiro Gono: Akihiro Gono (郷野聡寛 , Gōno Akihiro ) (born October 7, 1974) is a Japanese mixed martial artist. He is best known for his clever and deceptive fighting style, and for his flashy ring entrances. His fighting style is characterized by skillfully avoiding strikes, using fast counter punches and generally getting the opponent to fight his way. He is one of only four men to beat Bellator Middleweight Champion Hector Lombard, and one of six to beat the DREAM Light Heavyweight Champion and former Strikeforce Light Heavyweight Champion Gegard Mousasi.
Document 6: Maloof family: The Maloof family is a prominent American family based in Las Vegas, Nevada, who are owners of numerous business properties in the Western United States. The origin of the family name is Maalouf and is of Lebanese descent via their paternal grandfather.
Document 7: Melvin Manhoef: Melvin Manhoef (born 11 May 1976) is a Surinamese-born Dutch professional kickboxer and mixed martial artist. In kickboxing, he is a former It's Showtime Champion, and in MMA he was the Cage Rage Light Heavyweight Champion. In mixed martial arts, he is currently competing in Bellator's Middleweight division and has also formerly competed for Strikeforce, DREAM, RINGS, It's Showtime, K-1, ONE FC, and KSW. As of 2 November 2015, he is ranked the #9 Middleweight in GLORY. 28 of his 30 wins have come via knockout, the highest percentage of any MMA fighter with at least 15 wins.
Document 8: Sassoon family: The Sassoon family, known as "Rothschilds of the East" due to the great wealth they accumulated in trade, is of Baghdadi Jewish descent and international renown. It was based in Baghdad, Iraq, before moving to Bombay, India and then spreading to China, England, and other countries. It is said that the family descended from the Shoshans, one of the families of Iberian Peninsula. From the 18th century, the Sassoons were one of the wealthiest families in the world, with a merchant empire spanning the continent of Asia.
Document 9: Mocatta: Mocatta (also "de Mattos Mocatta", "Lumbroso de Mattos Mocatta" and "Lumbrozo de Mattos Mocatta") is the name of a prominent Anglo-Jewish family originally from Spain known for philanthropy, leadership and sponsorship of arts and letters, particularly in the United Kingdom. Long involved in finance, commerce, and the law, they are considered to be one of the principal families in the "cousinhood" of senior Sephardic Anglo-Jewish families, the "de facto" Anglo-Jewish aristocracy: these influential families of the "cousinhood" include the d'Avigdor family, Sassoon family, Goldsmid family, Henriques family, Kadoorie family, Lousada family, Mazza Family, Montefiore, Samuel family and De Leon family.
Document 10: John M. Mugar: John M. Mugar (April 5, 1914 – March 23, 2007) president and chairman of the Star Market chain of supermarkets in New England and prominent member of the Mugar family of Greater Boston, was born April 5, 1914, in Boston, son of Armenian immigrant, Martin Mugar and his wife. He died March 23, 2007, in Gloucester.
Document 11: Lindner family: The Lindner family is a family that has been prominent in the Cincinnati metropolitan area since the mid-20th century. They are known for their work in the insurance and investments business. As of 2015, "Forbes" ranks them as the 129th richest family in the United States. They are also known for their involvement in professional sports; Carl Jr. was a part owner and CEO of the Cincinnati Reds, Carl III is the majority owner and CEO of FC Cincinnati, and the family's contributions to the Western & Southern Open led to its venue being titled the Lindner Family Tennis Center.
Document 12: Khabib Nurmagomedov: Khabib Abdulmanapovich Nurmagomedov (Russian: Хабиб Абдулманапович Нурмагомедов ; Avar: ХIабиб ГӀабдулманапил НурмухӀамадов ; born September 20, 1988) is an undefeated Russian mixed martial artist of Avar heritage. He is a two time Combat Sambo World Champion, a wrestler and a judo black belt who currently fights in the Lightweight division of the Ultimate Fighting Championship. He currently holds one of the longest undefeated streaks in MMA with 24 wins. As of 17 November 2016, he is ranked the #1 contender in the UFC Lightweight division and #12 in official UFC pound-for-pound rankings and numerous other publications.
Document 13: Gegard Mousasi: Gegard Mousasi (born 1 August 1985), is a Dutch mixed martial artist and former kickboxer currently competing in Bellator MMA. He is the former DREAM Light Heavyweight Champion, former DREAM Middleweight Champion, former Cage Warriors World Middleweight Champion and the former Strikeforce Light Heavyweight Champion, thus making Mousasi a four-time World Champion. At the moment of his departure from UFC in July 2017, he was #4 in the official UFC middleweight rankings.
Document 14: Vitor Belfort: Vitor Vieira Belfort (] ; born April 1, 1977) is a Brazilian mixed martial artist currently competing in the Middleweight division of the Ultimate Fighting Championship. He is the former UFC Light Heavyweight Champion, UFC 12 Heavyweight Tournament Champion, and the Cage Rage World Light Heavyweight Champion. As of June 16, 2017, he is the #11 contender in official UFC Middleweight rankings.
Document 15: Stephen P. Mugar: Stephen P. Mugar, 1901-1982, founder of the Star Market chain of supermarkets in New England, philanthropist and most prominent member of the Mugar family of Greater Boston, was born March 5, 1901, in Kharpert (Harput) in the Mamuret-ul-Aziz Vilayet of the Ottoman Empire (present-day Turkey), of Armenian parents and died October 16, 1982, in Boston, Massachusetts.
ground_truth: yes