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.

Ex Input:
Context_1 : Albert Hosmer Bowker (September 8, 1919 – January 20, 2008) was an American statistician and university administrator. Born in Massachusetts, he worked at Stanford University in the late 1940s to early 1950s. In 1953 he was elected as a Fellow of the American Statistical Association. He then served as Chancellor of the City University of New York from 1963 to 1971. During this period, in 1964, he married his second wife, Rosedith Sitgreaves, herself a notable statistician who had gone through the graduate program in statistics at Columbia University with Bowker and was at the time a professor at Columbia. He served as Chancellor of the University of California, Berkeley from 1971 to 1980 until serving as U.S. Assistant Secretary for Post-Secondary Education in the Carter administration. After 1 year, he went to the University of Maryland to serve as Dean of the School of Public Affairs. He died of pancreatic cancer in 2008. Context_2 : Nathaniel Read Silver (born January 13, 1978) is an American statistician and writer who analyzes baseball (see sabermetrics) and elections (see psephology). He is the editor-in-chief of ESPN's "FiveThirtyEight" and a Special Correspondent for ABC News. Silver first gained public recognition for developing PECOTA, a system for forecasting the performance and career development of Major League Baseball players, which he sold to and then managed for Baseball Prospectus from 2003 to 2009. Context_3 : Christopher Bingham is an American statistician who introduced the Bingham distribution. In joint work with C. M. D. Godfrey and John Tukey he introduced complex demodulation into the analysis of time series. The Kent distribution is also known as the Fisher–Bingham distribution, is named after Bingham and the English biologist and statistician Ronald Fisher. Context_4 : Howard Steven Friedman (born June 10, 1972) is a prominent American statistician, health economist, writer and artist currently employed at the United Nations Population Fund (UNFPA) and as an adjunct Associate Professor at Columbia University Context_5 : Trevor John Hastie (born 27 June 1953) is an American statistician and computer scientist. He is currently serving as the John A. Overdeck Professor of Mathematical Sciences and Professor of Statistics at the Stanford University. Hastie is known for his contributions to applied statistics, especially in the field of machine learning, data mining, and bioinformatics. He has authored several popular books in statistical learning, including "The Elements of Statistical Learning: Data Mining, Inference, and Prediction". Hastie has been listed as an ISI Highly Cited Author in Mathematics by the ISI Web of Knowledge. Context_6 : George William James (born October 5, 1949) is an American baseball writer, historian, and statistician whose work has been widely influential. Since 1977, James has written more than two dozen books devoted to baseball history and statistics. His approach, which he termed sabermetrics in reference to the Society for American Baseball Research (SABR), scientifically analyzes and studies baseball, often through the use of statistical data, in an attempt to determine why teams win and lose. His "Baseball Abstract" books in the 1980s are the modern predecessor to websites using sabermetrics such as Baseball Prospectus and Baseball Primer (now Baseball Think Factory). Context_7 : Beardsley Ruml (5 November 1894 – 19 April 1960) was an American statistician, economist, philanthropist, planner, businessman and man of affairs in the 1920s, 1930s and 1940s. He was born in Cedar Rapids, Iowa. His father, Wentzle Ruml, was a country doctor. His mother, Salome Beardsley Ruml, was a hospital superintendent. He received a BA from Dartmouth College in 1915 and a Ph.D. in psychology and education from the University of Chicago in 1917. On August 28, 1917 he married Lois Treadwell; they had three children. A pioneer statistician, in 1918 he helped design aptitude and intelligence tests for the U.S. Army. Ruml viewed society as composed of groups whose traits could be measured and ranked on a scale of normality and deviance. Context_8 : Dave Leip's Atlas of U.S. Presidential Elections is a web site that provides tables, graphs, and maps for presidential (1789–present), senatorial (1990 and onwards), and gubernatorial (1990 and onwards) elections. Data include candidates, parties, popular and electoral vote totals, and voter turnout. County-level data is available for many years, and all data are compiled from official sources. Leip's Atlas has been cited as a "preferred source for election results" by statistician and political pundit Nate Silver. Context_9 : David L. Banks is an American statistician. He is a former editor of the "Journal of the American Statistical Association"; a founding editor of "Statistics, Politics and Policy"; and a co-editor of the monograph "Statistical Methods for Human Rights". He is a fellow of the Institute of Mathematical Statistics and the Royal Statistical Society. He has been a member of the Board of Directors of the American Statistical Association, and he is a past-President of the Classification Society. He has taught at the University of Cambridge and at Carnegie Mellon University; he was also Chief Statistician of the U.S. Department of Transportation. Additionally, he has served on six National Academies panels. Context_10 : Katherine K. Wallman is an American statistician who was the Chief Statistician of the United States from 1992 to 2017. In that role at the U.S. Office of Management and Budget, she provided coordination, guidance, and oversight for the Federal Statistical System of the United States. fact_1 :  Leip's Atlas has been cited as a "preferred source for election results" by statistician and political pundit Nate Silver. fact_2 : Nathaniel Read Silver (born January 13, 1978) is an American statistician and writer who analyzes baseball (see sabermetrics) and elections (see psephology). Question: An American statistician and writer who analyzes baseball cited Leip's Atlas as what?

Ex Output:
preferred source for election results


Ex Input:
Context_1 : Monsteroideae is a subfamily of flowering plants in the Araceae family. It contains genera including: "Alloschemone", "Amydrium", "Anadendrum", "Epipremnum", "Heteropsis", "Holochlamys", "Monstera", "Rhaphidophora", "Rhodospatha", "Scindapsus", "Spathiphyllum", and "Stenospermation". The subfamily is notable for having many trichosclereids in the vegetative and floral parts of the plants, but rarely in the roots. Context_2 : Ornithogalum is a genus of perennial plants mostly native to southern Europe and southern Africa belonging to the family Asparagaceae. Some species are native to other areas such as the Caucasus. Growing from a bulb, species have linear basal leaves and a slender stalk, up to 30 cm tall, bearing clusters of typically white star-shaped flowers, often striped with green. The common name of the genus, Star-of-Bethlehem, is based on its star-shaped flowers, after the Star of Bethlehem that appeared in the biblical account of the birth of Jesus. The number of species has varied considerably, depending on authority, from 50 to 300. Context_3 : Monstera is a genus of about 50 species of flowering plants in the arum family, Araceae, native to tropical regions of the Americas. The genus is named from the Latin word for "monstrous" or "abnormal", and refers to the unusual leaves with natural holes that members of the genus have. fact_1 : Ornithogalum is a genus of perennial plants mostly native to southern Europe and southern Africa belonging to the family Asparagaceae. fact_2 : Monstera is a genus of about 50 species of flowering plants in the arum family, Araceae, native to tropical regions of the Americas. Question: Are Ornithogalum and Monstera both flowering plants?

Ex Output:
no


Ex Input:
Context_1 : The Mekong River massacre occurred on the morning of 5 October 2011, when two Chinese cargo ships were attacked on a stretch of the Mekong River in the Golden Triangle region on the borders of Myanmar (Burma) and Thailand. All 13 crew members on the two ships were killed and dumped in the river. It is the deadliest attack on Chinese nationals abroad in modern times. In response China temporarily suspended shipping on the Mekong, and reached an agreement with Myanmar, Thailand and Laos to jointly patrol the river. The event was also the impetus for the Naypyidaw Declaration and other anti-drug cooperation efforts in the region. Context_2 : The Mekong Delta (Vietnamese: "Đồng bằng Sông Cửu Long" , "Nine Dragon river delta" or simply Vietnamese: "Đồng Bằng Sông Mê Kông" , "Mekong river delta"), also known as the Western Region (Vietnamese: Miền Tây ) or the South-western region (Vietnamese: Tây Nam Bộ ) is the region in southwestern Vietnam where the Mekong River approaches and empties into the sea through a network of distributaries. The Mekong delta region encompasses a large portion of southwestern Vietnam of over 40500 km2 . The size of the area covered by water depends on the season. The region comprises 12 provinces: Long An, Đồng Tháp, Tiền Giang, An Giang, Bến Tre, Vĩnh Long, Trà Vinh, Hậu Giang, Kiên Giang, Sóc Trăng, Bạc Liêu, and Cà Mau, along with the province-level municipality of Cần Thơ. Context_3 : The largest of the ethnic groups in Cambodia are the Khmer, who comprise approximately 90% of the total population and primarily inhabit the lowland Mekong subregion and the central plains. The Khmer historically have lived near the lower Mekong River in a contiguous arc that runs from the southern Khorat Plateau where modern-day Thailand, Laos and Cambodia meet in the northeast, stretching southwest through the lands surrounding Tonle Sap lake to the Cardamom Mountains, then continues back southeast to the mouth of the Mekong River in southeastern Vietnam. Context_4 : Jira Maligool (Thai: จิระ มะลิกุล ; rtgs: Chira Malikun ; born 1961) is a Thai film director, screenwriter and producer. He has directed three films, "Mekhong Full Moon Party", "The Tin Mine" and "Seven Something" (part 42.195), and was the screenwriter behind the international hit, "The Iron Ladies". Context_5 : The Loei River (Thai: แม่น้ำเลย , rtgs: "Maenam Loei" ,  ] ) is the one of tributaries of the Mekong River. It originates at the western shore of the Phu Luang plateau, at first flowing southwards. Changing to an eastward direction it becomes the boundary between Loei and Phetchabun Province, encircles the Phu Ho mountain and then flows northwards across the town Loei until it and mouths to the Mekong River in Na Sao Subdistrict, Chiang Khan District. Context_6 : Tonlé Sap (Khmer: ទន្លេសាប ] , literally large river (tonle); fresh, not salty (sap), commonly translated to "Great Lake") refers to a seasonally inundated freshwater lake, the Tonlé Sap Lake and an attached river, the 120 km long Tonlé Sap River, that connects the lake to the Mekong River. They form the central part of a complex hydrological system, situated in the 12876 km2 Cambodian floodplain covered with a mosaic of natural and agricultural habitats that the Mekong replenishes with water and sediments annually. The central plain formation is the result of millions of years of Mekong alluvial deposition and discharge. From a geological perspective, the Tonlé Sap Lake and Tonlé Sap River are a current freeze-frame representation of the slowly, but ever shifting Lower Mekong Basin. Annual fluctuation of the Mekong's water volume, supplemented by the Asian Monsoon regime causes the unique flow reversal of the Tonle Sap River. Context_7 : Naga fireballs (Thai: บั้งไฟพญานาค ; rtgs: bang fai phaya nak ), also known as bung fai paya nak or Mekong lights, are a phenomenon said to be often seen on the Mekong River. Glowing balls are alleged to naturally rise from the water high into the air. The balls are said to be reddish and to range in size from smaller sparkles up to the size of basketballs. They quickly rise up to a couple of hundred metres before disappearing. The number of fireballs reported varies between tens and thousands per night. The phenomenon is named after the Phaya Naga, legendary serpentine creatures said to live in the Mekong. Context_8 : Mekhong Full Moon Party (Thai: 15 ค่ำ เดือน 11 ; rtgs: Sip Ha Kham Duean Sip Et ; literally, "The 15th Day of the 11th Month") is a 2002 Thai comedy-drama about the Naga fireballs that arise from the Mekong at Nong Khai on the full moon in October. Written by Jira Maligool, the film was also Jira's directorial debut. Context_9 : The Songkhram River (Thai: แม่น้ำสงคราม , rtgs: "Maenam Songkhram" ,  ] ) is the one of tributaries of the Mekong River. It originates in the hills between Nong Han district, Udon Thani Province and Sawang Daen Din district, Sakon Nakhon Province. Outing there, it flows through Seka district (Nong Khai Province), Wanon Niwat (Sakon Nakhon Province), Si Songkhram district and mouths to the Mekong River in "tambon" Chai Buri, Tha Uthen district, Nakhon Phanom Province. It is 420 km long. Context_10 : Near Pak Ou (mouth of the Ou river) the Tham Ting (lower cave) and the Tham Theung (upper cave) are caves overlooking the Mekong River, 25 km to the north of Luang Prabang, Laos. They are a group of two caves on the west side of the Mekong river, about two hours upstream from the centre of Luang Prabang, and have become well known by tourists. fact_1 : Mekhong Full Moon Party (Thai: 15 ค่ำ เดือน 11 ; rtgs: Sip Ha Kham Duean Sip Et ; literally, "The 15th Day of the 11th Month") is a 2002 Thai comedy-drama about the Naga fireballs that arise from the Mekong at Nong Khai on the full moon in October. fact_2 : Naga fireballs (Thai: บั้งไฟพญานาค ; rtgs: bang fai phaya nak ), also known as bung fai paya nak or Mekong lights, are a phenomenon said to be often seen on the Mekong River. Question: Which phenomenon said to be often seen on the Mekong River is  Mekhong Full Moon Party about

Ex Output:

Naga fireballs