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 : Grand Canyon Depot, also known as Grand Canyon Railroad Station, was constructed in 1909-10 for the Atchison, Topeka and Santa Fe Railway at the South Rim of the Grand Canyon, in what is now Grand Canyon National Park. It is one of three remaining railroad depots in the United States built with logs as the primary structure material. The station is within 100 m of the rim of the canyon, opposite the El Tovar Hotel, also built by the railroad. The depot is designated a National Historic Landmark. Context_2 : The Yarlung Tsangpo Grand Canyon or Yarlung Zangbo Grand Canyon () or simply the Tsangpo Canyon, Brahmaputra Canyon or Tsangpo Gorge, along the Yarlung Tsangpo River in Tibet, China, is the deepest canyon in the world, and at 504.6 km (314 miles) is slightly longer than the Grand Canyon in the United States, making it one of the world's largest. The Yarlung Tsangpo (Tibetan name for the upper course of the Brahmaputra) originates near Mount Kailash and runs east for about 1700 km, draining a northern section of the Himalayas before it enters the gorge just downstream of Pei, Tibet near the settlement of Zhibe. The canyon has a length of about 150 miles (240 km) as the gorge bends around Mount Namcha Barwa (7782 m) and cuts its way through the eastern Himalayan range. Its waters drop from about 2,900 m near Pei to about 1,500 m at the end of the Upper Gorge where the Po Tsangpo River enters. The river continues through the Lower Gorge to the Indian border at an elevation of 660 m. The river then enters Arunachal Pradesh and eventually becomes the Brahmaputra. Context_3 : Grand Canyon Village Historic District comprises the historic center of Grand Canyon Village, on the South Rim of the Grand Canyon in Grand Canyon National Park, Arizona. The district includes numerous landmark park structures, many of which are National Historic Landmarks themselves, or are listed on the National Register of Historic Places. The town design as a whole is also significant for its attention to integration with the Grand Canyon landscape, its incorporation of National Park Service Rustic design elements, and for the idiosyncratic design of park concessioner structures such as the El Tovar Hotel. Context_4 : The Bridge is a 2006 British-American documentary film by Eric Steel spanning one year of filming at the famed Golden Gate Bridge which crosses the Golden Gate entrance to San Francisco Bay, connecting the city of San Francisco, California to the Marin Headlands of Marin County, in 2004. The film captured a number of suicides, and featured interviews with family and friends of some of the identified people who had thrown themselves from the bridge that year. Context_5 : The Middle Permian Toroweap Formation is a thin, darker geologic unit, between the brighter colored units of the Kaibab Limestone above, and Coconino Sandstone below. It is a prominent unit in Grand Canyon, Arizona, USA, found through sections of the South Rim, Grand Canyon, and the North Rim, of the Kaibab Plateau; also the Kaibab's southeast extension to Cape Royal, the Walhalla Plateau. The Colorado River of the Grand Canyon makes its excursion from due-south to due-west around the Walhalla Plateau, as it enters the east end of the Grand Canyon's interior, Granite Gorge. The formation is also found in southeast Utah. Context_6 : The Grand Canyon Inn and Campground, also known as the North Rim Inn, were built by the William W. Wylie and the Utah Parks Company as inexpensive tourist accommodations on the North Rim of the Grand Canyon, in Grand Canyon National Park. Intended to complement the more expensive Grand Canyon Lodge, the cabins and Inn were located near Bright Angel Point, but father back than their more expensive counterparts, near the Grand Canyon North Rim Headquarters. The design of the cabins and the redesign of the Inn building were undertaken by architect Gilbert Stanley Underwood. Context_7 : John Hance (1840 – January 8, 1919) is thought to be the first non-Native American resident of the Grand Canyon, US. He opened the first tourist trail in the canyon in the late nineteenth century. He started giving tours of the canyon after his attempts at mining asbestos failed, largely due to the expense of removing the asbestos from the canyon. "Captain" John Hance was said to be one of the Grand Canyon's most colorful characters, and it had been declared by one early visitor that "To see the canyon only and not to see Captain John Hance, is to miss half the show." Hance delighted in telling canyon stories to visitors, favoring the whopper of a tale over mere facts. With a straight face, Hance told travelers how he had dug the canyon himself, piling the excavated earth down near Flagstaff (a dirt pile now known as the San Francisco Peaks). Despite such questionable claims, Hance left a lasting legacy at the Grand Canyon, dying in 1919, the year the Grand Canyon became a National Park. Hance was the first person buried in what would become the Grand Canyon Pioneer Cemetery. Context_8 : Grand Canyon Airlines is an 14 CFR Part 135 air carrier headquartered on the grounds of Boulder City Airport, Boulder City, NV. Grand Canyon Airlines also has bases at Grand Canyon National Park Airport, AZ, and Page Airport, AZ. It operates sightseeing tours and scheduled passenger service over and around the Grand Canyon. Its headquarters and main operation center is Grand Canyon National Park Airport and Boulder City Airport, Nevada. Context_9 : Grand Canyon High School is a public high school located near the Grand Canyon in Grand Canyon Village, Arizona. It is the only high school in the Grand Canyon Unified School District. Context_10 : Grand Canyon is a 1958 American short documentary film directed by James Algar and produced by Walt Disney Productions. It was shown as a supplement during "Sleeping Beauty's" initial run, and it won an Academy Award at the 31st Academy Awards in 1959 for Best Short Subject (Live Action). It is also included as a bonus feature on the 1997 laserdisc, 2003 DVD, and 2008 DVD & Blu-ray releases of "Sleeping Beauty". fact_1 : The Bridge is a 2006 British-American documentary film by Eric Steel spanning one year of filming at the famed Golden Gate Bridge which crosses the Golden Gate entrance to San Francisco Bay, connecting the city of San Francisco, California to the Marin Headlands of Marin County, in 2004. fact_2 : Grand Canyon is a 1958 American short documentary film directed by James Algar and produced by Walt Disney Productions. Question: Are both The Bridge and Grand Canyon documentary films?

Ex Output:
yes


Ex Input:
Context_1 : Kate Plus Ten is a 1938 British thriller film directed by Reginald Denham and starring Jack Hulbert, Genevieve Tobin and Noel Madison. It was adapted from the Edgar Wallace novel "Kate Plus Ten". It was also released as Queen of Crime. Context_2 : Katie Irene "Kate" Gosselin (née Kreider born March 28, 1975) is an American television personality. She achieved national and international recognition on the US reality TV show "Jon & Kate Plus 8," in which she and Jon Gosselin are profiled as they raise their atypical family of sextuplets and twins. Context_3 : Facing Future is an album by Hawaiian singer Israel Kamakawiwoʻole, released in 1993. The best-selling album of all time by a Hawaiian artist, "Facing Future" combines traditional Hawaiian-language songs, hapa haole songs with traditional instrumentation and two Jawaiian (Island reggae) tracks. The album's sales have been driven not only by its popularity with Hawaiian audiences but by its popularity in the mainland United States and around the world, particularly the track "Somewhere Over the Rainbow/What a Wonderful World," which has been licensed for use in movies ("Finding Forrester", "Meet Joe Black", "50 First Dates", "Fred Claus", "Hubble", "Son of the Mask") television shows ("ER", "Cold Case", "Jon & Kate Plus 8", "Life On Mars", "Glee") and commercials (eToys). "Facing Future" reached platinum status in 2005. Context_4 : Jonathan Keith Gosselin (born April 1, 1977) is an American television personality, known for his appearances with then-wife Kate Gosselin and their eight children on the American reality TV show "Jon & Kate Plus 8". Context_5 : This is a list of DVDs from the reality television series "Jon & Kate Plus 8". Context_6 : Nancy Jo Sales (born October 15, 1964) is a journalist and author who has written for "Vanity Fair", "New York", and "Harper's Bazaar". Her VF.com profile of reality star Kate Gosselin won a 2010 Mirror Award for "Best Profile, Digital Media". Her "Vanity Fair" story "The Quaid Conspiracy" won a 2011 Front Page Award for "Best Magazine Feature". Her 2013 book "The Bling Ring: How A Gang of Fame-Obsessed Teens Ripped Off Hollywood and Shocked the World" recounts the true story behind the Sofia Coppola film "The Bling Ring", which was based on a 2010 "Vanity Fair" piece by Sales, "The Suspects Wore Louboutins". In 2016 she published "American Girls: Social Media and the Secret Lives of Teenagers". Context_7 : "Kate Plus 8" (formerly "Jon & Kate Plus 8") is an American reality television series starring the The Gosselin family. The show premiered on the Discovery Health Channel on April 10, 2007. After two seasons, the series moved to TLC. Following the Gosselins' divorce in 2009, the final episode of "Jon & Kate Plus 8" aired on November 23, 2009. The show subsequently returned as "Kate Plus 8". Context_8 : Kate Plus Ten is a 1917 British crime novel written by Edgar Wallace. In 1938 it was made into a film "Kate Plus Ten". In 1967 it was adapted for the film "The Trygon Factor" starring Stewart Granger. Context_9 : Kate Plus 8, formerly Jon & Kate Plus 8, is an American reality television series starring Kate Gosselin and her eight children, which has aired since April 4, 2007. Context_10 : Living Channel is a New Zealand television station. The channel focuses entirely on programming relating to lifestyle and is similar to The LifeStyle Channel in Australia or HGTV in the US. It broadcasts on Sky TV in New Zealand and features local programming as well as a range of international programming. It features programming in areas such as design, health, well-being, travel, pets, fashion, automotive, antiques, gardening, fitness, art and homemaking. Programmes include "Antiques Roadshow UK"," Jon and Kate Plus 8", "Greatest Cities of the World with Griff Rhys Jones", "Grand Designs", "Homes Under the Hammer", "Better Homes and Gardens", "Holmes Inspection", "Extreme Fishing with Robson Green", "Location Location Location", "What Not To Wear" and "The Secret Millionaire". fact_1 :  She achieved national and international recognition on the US reality TV show "Jon & Kate Plus 8," in which she and Jon Gosselin are profiled as they raise their atypical family of sextuplets and twins. fact_2 : Jonathan Keith Gosselin (born April 1, 1977) is an American television personality, known for his appearances with then-wife Kate Gosselin and their eight children on the American reality TV show "Jon & Kate Plus 8". Question: Who is the ex-husband of Kate Gosselin, star of the reality show "Jon and Kate plus 8"?

Ex Output:
Jon Gosselin


Ex Input:
Context_1 : Richard White is an American actor and opera singer best known for voicing the character of Gaston in Disney's "Beauty and the Beast" and in the TV series "House of Mouse". Context_2 : Gioconda Vessichelli (born in Rome, Italy) is an opera singer. Gioconda is the inventor and pioneer of BollywoOPERA style. She has sung in the Bollywood movie "Prague "in 2013, and she has given her voice for the Bollywood movie "Mary Kom" on the song "Ziddi dil" together with Vishal Dadlani.On 19th May 2017 her song "Itni si baat hai" has been released by the label T-series. On 20 December 2014 the song "Thodi Daaru" was released featuring Mika Singh. Gioconda has done live performances as first fusion ever between opera and classical Hindi music with artists of the caliber of Grammy Award winner Sukhwinder Singh, Hari Haran, Gino Banks, Niladri Kumar, Silvaganesha, in festivals and auditoriums like Nehru Centre[20] in Mumbai. She collaborates with Anup Jalota, and many others. On 31 March 2016 her international video "We are one" in which she sings and acts together with Anup Jalota for peace in the world has been launched from the Minister of India in Delhi. She is in the annual book of Italian opera singer for having sung in the first world edition of contemporary opera at "Teatro comunale di Modena", broadcast on Italian state radio RAI. Gioconda is the first singer in the premiere world ever of the contemporary opera “Lavinia fuggita” by Matteo d’Amico. She has two degrees in opera singing and musicology from Italian conservatory "Santa Cecilia" and international high school of opera "H.Wolf". The tenor Luciano Pavarotti has been her teacher, among other opera singers who selected her as one of the best students. She was selected as best singer at accademia rossiniana in Pesaro and she debuts the role of "Madama cortese" in "il viaggio a Reims" by Rossini with the symphonic orchestra of Rof at Rossini theatre in Pesaro. She sings again in a Rossini opera at Ercolano international opera season in "Il barbiere di Siviglia" and at teatro Politeama opera season in Lecce. After Rossini she debuts "Carmen" by Bizet. Her interpretation of the role "Mimì" in the opera "La Boheme" by Puccini received positive critiques. Context_3 : Derek Hammond-Stroud, OBE (10 January 192614 May 2012) was an English baritone opera singer best known for his performances of German lieder and his international performances in opera, particularly the roles of Alberich in Wagner's "Der Ring des Nibelungen", Herr Faninal in "Der Rosenkavalier" and Beckmesser in "Die Meistersinger von Nürnberg". He also made recordings, including a series of recordings of the Gilbert and Sullivan patter roles. Context_4 : Helen Donaldson (born 14 March 1968 in Rockhampton, Queensland) is an Australian opera singer best known for her performances of the heroines in Gilbert and Sullivan operas. Context_5 : Huang Shixiang is a Chinese Beijing opera singer best known for his performances in "Jade River" "Taijun Cichao" (太君辭朝) and "Hongzong Liema" (紅鬃烈馬). His father, Pugong, was the son of Zaixun, a Manchu prince of the late Qing dynasty. His mother, Xueyanqin (or Huang Yongni), was also a famous Beijing opera actress. Context_6 : Our World was the first live, international, satellite television production, which was broadcast on 25 June 1967. Creative artists, including The Beatles, opera singer Maria Callas, and painter Pablo Picasso—representing nineteen nations—were invited to perform or appear in separate segments featuring their respective countries. The two-and-half-hour event had the largest television audience ever up to that date: an estimated 400 to 700 million people around the globe watched the broadcast. Today, it is most famous for the segment from the United Kingdom starring the Beatles. They performed their song "All You Need Is Love" for the first time to close the broadcast. Context_7 : Vladimir Karnikovich Fontikov (May 17, 1941 – October 12, 1987) was a Soviet opera singer best known for his interpretation of Modest Mussorgsky's "Boris Gudunov". Context_8 : Frederick Federici (22 April 1850 – 3 March 1888) was an Italian-born British opera singer best known for his work in early performances of the Savoy Operas written by Gilbert and Sullivan. Early in his career, Federici also worked as a talent agent and wrote songs before becoming a concert singer. Context_9 : Maria Callas, Commendatore OMRI (Greek: Μαρία Κάλλας ; December 2, 1923 – September 16, 1977), was a Greek-American soprano, and one of the most renowned and influential opera singers of the 20th century. Many critics praised her "bel canto" technique, wide-ranging voice and dramatic interpretations. Her repertoire ranged from classical "opera seria" to the "bel canto" operas of Donizetti, Bellini and Rossini and further, to the works of Verdi and Puccini; and, in her early career, to the music dramas of Wagner. Her musical and dramatic talents led to her being hailed as "La Divina". Context_10 : Elisabetta Manfredini-Guarmani (2 June 1780 – after 1828) was an Italian opera singer best known for having created the leading soprano roles in four of Rossini's operas, roles which he wrote specifically for her voice. She was born Antonia Elisabetta Manfredini in Bologna and was the daughter of the composer and music theorist Vincenzo Manfredini. After her stage debut in 1810 when she sang in the premiere of Stefano Pavesi's "Il trionfo di Gedeone" at Bologna's Teatro del Corso, she went on to perform at La Fenice, La Scala, Teatro Regio di Torino, Rome's Teatro Argentina and several other opera houses, primarily in Northern Italy. In addition to the roles she created in Rossini's operas, she also sang in the world premieres of operas by several composers who are lesser known today, including Pietro Raimondi, Simon Mayr, and Ferdinando Paër. Her last known appearance was in 1828 after which there is no further trace of her. The date and place of her death are unknown. fact_1 :  Creative artists, including The Beatles, opera singer Maria Callas, and painter Pablo Picasso—representing nineteen nations—were invited to perform or appear in separate segments featuring their respective countries. fact_2 :  Many critics praised her "bel canto" technique, wide-ranging voice and dramatic interpretations. Question: Our World included the opera singer best known for what technique?

Ex Output:

bel canto