In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Context_1 : Leon Gast is an American documentary film director, producer, cinematographer, and editor. His documentary, "When We Were Kings" depicts the iconic heavyweight boxing match: The Rumble in the Jungle between Muhammad Ali and George Foreman. This film would go on to win the 1996 Academy Award for Documentary Feature and the Independent Spirit Award. Gast co-directed the 1977 documentary, "The Grateful Dead Movie" with guitarist Jerry Garcia. The film captured the band's October 1974, five-night performance at the Winterland Ballroom in San Francisco. Gast also co-directed the 1983 film "Hell's Angels Forever," which focused on the notorious motorcycle club Hells Angels. The Angels are believed to have learned that Gast put material in the documentary in which they didn't prefer. To this end, Gast claims that the Angels tracked him down and beat him up. Gast has also produced works on B.B. King and Celia Cruz. Context_2 : Smash His Camera is a 2010 documentary film directed by filmmaker Leon Gast about the life and career of paparazzi photographer Ron Galella. The film won the "Directing Award Documentary" at the 2010 Sundance Film Festival and was released on 30 July 2010 through Magnolia Pictures, and was shown on HBO. Context_3 : When We Were Kings is a 1996 Academy Award winning documentary film directed by Leon Gast about the famous "Rumble in the Jungle" heavyweight championship match between Muhammad Ali and George Foreman. The fight was held in Zaire (now the Democratic Republic of the Congo) on October 30, 1974. Context_4 : Our Latin Thing (Spanish: Nuestra Cosa ) was a 1972 documentary film directed by Leon Gast about the burgeoning Latin music scene in New York City. It focused on a concert put together by the management of Fania Records at Manhattan's Cheetah nightclub featuring a group of Fania artists called the Fania All-Stars. The film was distributed by A&R Film Distributors headed by Alex Masucci, Fania Records founder Jerry Masucci's younger brother and subsequent Fania Records Vice President, and Ray Aviles. Context_5 : Cassius Clay (soon Muhammad Ali) fought an eight-round boxing match with Texan Donnie Fleeman in Miami on February 21, 1961. Prior to this fight, Fleeman had a record of 51 fights with 45 wins including 20 knockouts. Clay won the bout through a technical knockout after the referee stopped the fight in the seventh round. This was the first time Clay had gone over six rounds in a boxing match. It was also the first time Fleeman had ever been knocked down in a boxing match. Fleeman retired from boxing after this fight. Context_6 : Muhammad Ali and Zora Folley fought each other in a boxing match at Madison Square Garden in New York City on March 22, 1967.Ali won the bout by knocking out Folley in the seventh round.This would be Ali's last boxing match before his suspension from boxing. Context_7 : Cassius Clay (soon Muhammad Ali) fought Sonny Banks in a ten-round boxing match at Madison Square Garden in New York City on February 10, 1962. Clay won the fight through a technical knockout when the referee stopped the fight in the fourth round. The event is remembered for being the first professional boxing match in which Ali was officially knocked down in the ring by his boxing opponent. Context_8 : The Rumble in the Jungle was a historic boxing event in Kinshasa, Zaire (now Democratic Republic of the Congo) on October 30, 1974 (at 4:00 am). Held at the 20th of May Stadium (now the Stade Tata Raphaël), it pitted the undefeated world heavyweight champion George Foreman against challenger Muhammad Ali, a former heavyweight champion; the attendance was 60,000. Ali won by knockout, putting Foreman down just before the end of the eighth round. It has been called "arguably the greatest sporting event of the 20th century". The event was one of Don King's first ventures as a professional boxing promoter. Context_9 : Manny is a 2014 documentary directed by Leon Gast and Ryan Moore. It covers the life of professional boxer Manny Pacquiao, from his impoverished life as a young boy to his boxing glory to Philippine politics. The film is narrated by Liam Neeson. Additionally, interviews of friends, family members, and people associated with professional boxing, combined with archival footage of Pacquiao, were used throughout the movie. Notable appearances in the film include Oscar De La Hoya, Jimmy Kimmel, Jeremy Piven, and Mark Wahlberg. Context_10 : Eric M. Gast (born 23 April 1968) is an American music industry professional - record producer, mixer, engineer, and recording studio designer - and founder and CEO of a nonprofit public health care charity. Gast was born in New Jersey and raised in New York City. He is cousin to documentary filmmaker Leon Gast. as well as another cousin Eric W. Gast former athlete and model fact_1 : When We Were Kings is a 1996 Academy Award winning documentary film directed by Leon Gast about the famous "Rumble in the Jungle" heavyweight championship match between Muhammad Ali and George Foreman. fact_2 : The Rumble in the Jungle was a historic boxing event in Kinshasa, Zaire (now Democratic Republic of the Congo) on October 30, 1974 (at 4:00 am). Question: In which city was the boxing match documented in "When We Were Kings", by Leon Gast, held?
Kinshasa, Zaire

Context_1 : The Arab Spring, (Arabic: الربيع العربي‎ ‎ "ar-Rabīʻ al-ʻArabī") also referred to as Arab revolutions (Arabic: الثورات العربية‎ ‎ "aṯ-'awrāt al-ʻarabiyyah"), was a revolutionary wave of both violent and non-violent demonstrations, protests, riots, coups and civil wars in North Africa and the Middle East that began on 17 December 2010 in Tunisia with the Tunisian Revolution. Context_2 : “Saraya Aqaba” is a Jordanian private shareholding company, whose founding shareholders include Saraya Jordan, Jordan’s Social Security Corporation, Aqaba Development Corporation, and Arab Bank plc. Saraya Aqaba will implement the US$1 billion “Saraya Aqaba Project”, a tourism and leisure destination, with a mixed-use themed development. Situated on the northern tip of the Gulf of Aqaba, the construction of the Saraya Aqaba Project and its man-made lagoon will add approximately 1.5 km of beachfront to the city of Aqaba. Context_3 : The Revolutions of 1820 were a revolutionary wave in Europe. It included revolutions in Spain, Portugal, Russia, and Italy for constitutional monarchies, and for independence from Ottoman rule in Greece. Unlike the revolutionary wave in the 1830s, these tended to take place in the peripheries of Europe. Context_4 : The largest projects in the Philippine Economy includes both megaprojects, costing over $1 billion, and other large investment projects, typically costing between $10 million and $1 billion. Projects with investments below $10 million also may be included here, either as parts of larger projects, or in case of major international significance and media coverage. In case of projects involving new vehicle models, the cost of development is taken into account as well as the cost of production. Context_5 : Privatizations in Morocco were initiated by the Moroccan government in the early 1990s, following a policy of privatization of certain economic sectors which used to be in the hands of the government. Privatizations started in earnest in 1993, and advanced at a steady pace, averaging one sale of a public company per month. Raising more than US $1 billion in revenue plus investment commitments of another US $260 million, by the end of that year. The number of partly or fully privatized companies in Morocco between 1993 and 2005 reached 66 earning overall MAD 75.5 billion. The various industries affected include airlines, telecommunications, large industrial projects, and tourism. In the agricultural sector, the government plans to sell off agricultural lands currently managed by state farms. Context_6 : The Vineyard Beverly Hills is a 157 acre undeveloped property in Beverly Hills, California reportedly worth $1 billion. One of the owners is Victorino Noval. The property was offered via a website for not under $1 billion and taken off the market in 2015. In 1997, Mark R. Hughes, the founder of Herbalife, bought the property for $8.5 million from a member of the Shah of Iran's family; since then it has gone through a number of owners, following a complex lawsuit after Hughes' death. Context_7 : Midwest Federal Savings and Loan was an American bank headquartered in Minneapolis, Minnesota. Starting in the mid-1960s, its headquarters were located at 801 Nicollet Mall in what is now called McGladrey Plaza. Midwest Federal was in business for ninety-nine years until its failure in 1989. Its collapse was due mostly to bad real estate loans. On April 22, 1991 the "St. Paul Pioneer Press" called the bank's failure the "largest financial disaster in Minnesota history" and was part of the savings and loan crisis of the 1980s. Midwest Federal had assets of $3.5 billion, was liquidated by the Government at a cost of $1 billion to taxpayers. Midwest was $1 billion in debt when it was seized by regulators in February 1989. Context_8 : Arthur James Edward Child, {'1': ", '2': ", '3': ", '4': "} (May 19, 1910 – July 30, 1996) was a Canadian businessman and former chairman and chief executive officer of Burns Foods Limited of Calgary. Arthur James Edward Child and his business partner Ron Jackson acquired the food processing and distribution company in a leveraged management buyout in 1986. With sales in excess of $1 billion, Burns Foods was involved in meat processing, dairy, food warehousing and distribution, and vegetable processing businesses. Over a 12-year period, Arthur James Edward Child and his management team built Burns Foods into a leading Canadian food company with over $1 billion in annual sales. Beginning in 1995, a majority of the Burns Foods’ subsidiaries were sold generating an exceptional return to the shareholders. Context_9 : The Longaberger Company is an American manufacturer and distributor of handcrafted maple wood baskets and other home and lifestyle products. It was one of the primary employers in the area near Dresden, Ohio with more than 8,200 employees and 1 billion dollars in sales. Started in Dresden, the company is now headquartered in Newark, Ohio. A family-owned and operated business, the Longaberger Company was started by Dave Longaberger in 1973, and was taken over in 2013 by CVSL, Inc. It is currently led by John Rochon Jr, the son of the John P. Rochon, founder and chairman of JRJR Networks and Richmont Holdings. There are currently fewer than 75 full-time and part-time employees. Approximately 30 of those still make baskets. A combination of a recession and changing tastes in home decor combined to send sales, which peaked in 2000 at $1 billion, to about $100 million in 2012. Context_10 : Tourism is one of the most important sectors in Jordan's economy. In 2010, over 8 million tourists from various countries visited Jordan, with tourist receipts amounting to about 3.5 billion dollars. An additional $1 billion was earned through medical tourism to the kingdom. In 2011, Jordanian tourism lost $1 billion due to the political instability across the region. fact_1 :  In 2011, Jordanian tourism lost $1 billion due to the political instability across the region. fact_2 : The Arab Spring, (Arabic: الربيع العربي‎ ‎ "ar-Rabīʻ al-ʻArabī") also referred to as Arab revolutions (Arabic: الثورات العربية‎ ‎ "aṯ-'awrāt al-ʻarabiyyah"), was a revolutionary wave of both violent and non-violent demonstrations, protests, riots, coups and civil wars in North Africa and the Middle East that began on 17 December 2010 in Tunisia with the Tunisian Revolution. Question: When did the  revolutionary wave which made Jordanian tourism lost $1 billion  in 2011 began 
17 December 2010

Context_1 : Anders Börje Salming (] ; born 17 April 1951), nicknamed "The King", is a Swedish retired professional ice hockey defenceman. He played for Brynäs IF, the Toronto Maple Leafs, the Detroit Red Wings, and AIK. Salming was one of the first European players to make an impact in the National Hockey League (NHL), paving the way for future generations of players. He was one of the premier defencemen of his era in the NHL, and was recognized for this by being inducted into the Hockey Hall of Fame in 1996. Remembered for his many seasons with the Maple Leafs, he holds numerous franchise records, including most assists. Salming also played extensively for Sweden in international play. He was recognized for this by being selected to the International Ice Hockey Federation (IIHF) Centennial All-Star Team. On 27 January 2017, in a ceremony during the All-Star Weekend in Los Angeles, Salming was part of the second group of players to be named one of the '100 Greatest NHL Players' in history. Context_2 : Stacy Roest (born March 15, 1974 in Lethbridge, Alberta) is a Canadian former professional hockey player who played five seasons in the National Hockey League (NHL) for the Detroit Red Wings and Minnesota Wild. He played the final nine seasons of his playing career with the Rapperswil-Jona Lakers of the National League A, the top league in Switzerland. He played in the Western Hockey League, the American Hockey League and the National Hockey League. He captained Team Canada at the Spengler Cup in 2012. He is currently Director of Player Development for the Tampa Bay Lightning of the National Hockey League. Context_3 : Prior to the first season of the National Hockey League (NHL), which commenced on December 19, 1917, there had been many seasons of ice hockey played by various amateur and professional leagues, often held contemporaneously, going back to the 1880s, to which the NHL can trace its roots. Below is a list of pre-NHL seasons by ice hockey leagues that are precursors of the National Hockey League. Context_4 : The Rocket (Canadian French: Maurice Richard , also known as The Rocket: The Legend of Rocket Richard and The Rocket: The Maurice Richard Story) is a French-Canadian biopic about the ice hockey player Maurice "The Rocket" Richard. It stars Roy Dupuis and was directed by Charles Binamé. It features appearances by National Hockey League players Mike Ricci, Sean Avery, Vincent Lecavalier, Philippe Sauvé, Stéphane Quintal, Ian Laperrière, and Pascal Dupuis. Context_5 : Anders "Masken" Carlsson (born 25 November 1960 in Gävle, Sweden) is a Swedish retired ice hockey center who played parts of three seasons with the New Jersey Devils in the National Hockey League and many seasons in the Elitserien for Brynäs IF, Södertälje SK, VIK Västerås HK and Leksands IF. In addition to playing in the 1987 Canada Cup, he represented Sweden six times at the World Championships, winning gold medals in 1987 and 1991, and silver medals in 1986, 1990 and 1997. He is currently an amateur scout for the Colorado Avalanche He is currently General Manager of SHL-team Rögle BK. Context_6 : The Maurice "Rocket" Richard Trophy, also known as the Maurice Richard Trophy, is awarded annually to the leading goal scorer in the National Hockey League (NHL). It was donated to the NHL by the Montreal Canadiens in and is named in honour of legendary Montreal Canadiens right winger Maurice "Rocket" Richard. It was first won by Teemu Selanne. The current holder is Sidney Crosby of the Pittsburgh Penguins, who scored 44 goals during the season. Context_7 : Steven Stamkos (born February 7, 1990) is a Canadian professional ice hockey centre, the captain of the Tampa Bay Lightning of the National Hockey League (NHL). Stamkos was the first overall pick in the 2006 OHL Entry Draft, from the Markham Waxers of the OMHA. Playing with the Sarnia Sting of the Ontario Hockey League (OHL), he scored 100 goals over two years. After a successful OHL career, Stamkos was selected first overall in the 2008 NHL Entry Draft by the Tampa Bay Lightning. He is a two-time Maurice Richard Trophy winner as the NHL's leading goal-scorer (2010 and 2012), is a two-time NHL Second Team All-Star (2011, 2012) and has been named to four NHL All-Star Games (2011, 2012, 2015, 2016). Context_8 : The following are lists showing the point- and goal-scoring leaders of the National Hockey League before the league issued trophies for such achievements. The point-scoring leader has been awarded the Art Ross Trophy since the 1947–48 NHL season, and the goal-scoring leader has been awarded the Maurice "Rocket" Richard Trophy since the 1998–99 NHL season. Context_9 : The Stanley Cup is a trophy awarded annually to the playoff champion club of the National Hockey League (NHL) ice hockey league. It was donated by the Governor General of Canada Lord Stanley of Preston in 1892, and is the oldest professional sports trophy in North America. Inscribed the "Dominion Hockey Challenge Cup", the trophy was first awarded to Canada's amateur ice hockey clubs who won the trophy as the result of challenge games and league play. Professional clubs came to dominate the competition in the early years of the twentieth century, and in 1913 the two major professional ice hockey organizations, the National Hockey Association (NHA) (forerunner of the NHL) and the Pacific Coast Hockey Association (PCHA), reached a gentlemen's agreement in which their respective champions would face each other in an annual series for the Stanley Cup. After a series of league mergers and folds, it became the "de facto" championship trophy of the NHL in 1926, though it was nominally still subject to external challenge. After 1947, the Cup became the "de jure" NHL championship prize. Context_10 : Joseph Henri Maurice "Rocket" Richard {'1': ", '2': ", '3': ", '4': "} ( ; ] ; August 4, 1921 – May 27, 2000) was a Canadian professional ice hockey player who played 18 seasons in the National Hockey League (NHL) for the Montreal Canadiens. He was the first player in NHL history to score 50 goals in one season, accomplishing the feat in 50 games in 1944–45, and the first to reach 500 career goals. Richard retired in 1960 as the league's all-time leader in goals with 544. He won the Hart Trophy as the NHL's most valuable player in 1947, played in 13 All-Star Games and was named to 14 post-season NHL All-Star Teams, eight on the First-Team. On January 1, 2017, in a ceremony prior to the Centennial Classic, Richard was part of the first group of players to be named one of the '100 Greatest NHL Players' in history. fact_1 :  It was donated to the NHL by the Montreal Canadiens in and is named in honour of legendary Montreal Canadiens right winger Maurice "Rocket" Richard. fact_2 : Joseph Henri Maurice "Rocket" Richard {'1': ", '2': ", '3': ", '4': "} ( ; ] ; August 4, 1921 – May 27, 2000) was a Canadian professional ice hockey player who played 18 seasons in the National Hockey League (NHL) for the Montreal Canadiens. Question: How many seasons did the man whose name was use in Honor of Maurice "Rocket" Richard Trophy played  in the National Hockey League?

18 seasons