Detailed Instructions: 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.
See one example below:
Problem: Context_1 : Charles Edward Ives ( ; October 20, 1874May 19, 1954) was an American modernist composer. He is one of the first American composers of international renown, though his music was largely ignored during his life, and many of his works went unperformed for many years. Over time, he came to be regarded as an "American original". He combined the American popular and church-music traditions of his youth with European art music, and was among the first composers to engage in a systematic program of experimental music, with musical techniques including polytonality, polyrhythm, tone clusters, aleatory elements, and quarter tones, foreshadowing many musical innovations of the 20th century. Context_2 : Daniel Evan Freeman (born 27 April 1959) is an American musicologist who specializes in European art music of the eighteenth century, in particular the musical culture of eighteenth-century Prague and the Bohemian lands. He is also active as a pianist and music editor. Context_3 : Art music (also known as Western classical music, cultivated music, serious music, canonic music, and more flippantly, real music or normal music) is an umbrella term that refers to musical traditions, implying advanced structural and theoretical considerations and a written musical tradition. "Serious" or "cultivated" music are terms frequently used as a contrast for ordinary, everyday music (popular and folk music, also called "vernacular music"). After the 20th century, art music was divided into two extensions: "serious music" and "light music". Context_4 : In the history of European art music, the term "common practice period" refers to the era between the formation and the dissolution of the tonal system. Though there are no exact dates for this phenomenon, most features of the common-practice period persisted from the mid to late baroque period, through the Classical and Romantic periods, or roughly from around 1650 to 1900. While certain prevailing patterns and conventions characterize the music of this period, the time period also saw considerable stylistic evolution. Some conventions evolved during this period that were rarely employed at other times during what may still be labeled "common practice" (for example, Sonata Form). Thus, the dates 16501900 are necessarily nebulous and arbitrary borders that depend on context. The most important unifying feature through this time period concerns a harmonic language to which modern music theorists can apply Roman numeral analysis. Context_5 : The Festival Oude Muziek Utrecht ("Utrecht Early Music Festival") is an annual music festival that showcases and celebrates early European art music. The ten-day festival takes place in the Dutch city of Utrecht, and begins in August. The programme comprises concerts, activities, lectures, exhibitions, and a symposium. Context_6 : Assaf Shelleg (Hebrew: ), is a musicologist and pianist, a senior lecturer of musicology at The Hebrew University of Jerusalem. He was previously the Schusterman Visiting Assistant Professor of Musicology and Jewish Studies in the Department of Religious Studies at the University of Virginia (201114), and had taught prior to that as the visiting Efroymson Scholar in the Jewish, Islamic & Near Eastern Languages and Cultures Department at Washington University in St. Louis (200911). Shelleg specializes in twentieth-century Jewish and Israeli art music and has published in some of the leading journals in both musicology and Israel Studies on topics ranging from the historiography of modern Jewish art music to the theological networks of Israeli art music. Shelleg's book, "Jewish Contiguities and the Soundtrack of Israeli History", appeared in November 2014 with Oxford University Press. The book studies the emergence of modern Jewish art music in central and Western Europe (1910s-1930s) and its translocation to Palestine/Israel (1930s-1970s), exposing the legacies of European antisemitism and religious Judaism in the making of Israeli art music. Moving to consider the dislocation of modern Jewish art music the book examines the paradoxes embedded in a Zionist national culture whose rhetoric negated its pasts, only to mask process of hybridizations enchained by older legacies. "Jewish Contiguities" has won the 2015 Engle Prize for the study of Hebrew Music, and the 2016 Jordan Schnitzer Book Award. Context_7 : Vocal harmony is a style of vocal music in which a consonant note or notes are simultaneously sung as a main melody in a predominantly homophonic texture. Vocal harmonies are used in many subgenres of European art music, including Classical choral music and opera and in the popular styles from many Western cultures ranging from folk songs and musical theater pieces to rock ballads. In the simplest style of vocal harmony, the main vocal melody is supported by a single backup vocal line, either at a pitch which is above or below the main vocal line, often in thirds or sixths which fit in with the chord progression used in the song. In more complex vocal harmony arrangements, different backup singers may sing two or even three other notes at the same time as each of the main melody notes, mostly with consonant, pleasing-sounding thirds, sixths, and fifths (although dissonant notes may be used as short passing notes). Context_8 : David Wallis Reeves (February 14, 1838 March 8, 1900), also known as D. W. Reeves or Wally Reeves, was an American composer, cornetist, and bandleader. He developed the American march style, later made famous by the likes of John Philip Sousa, and his innovations include adding a countermelody to the American march form in 1876. Sousa called Reeves "The Father of Band Music in America", and stated he wished he himself had written Reeves' "Second Regiment Connecticut National Guard March". Charles Ives also borrowed from the "Second Connecticut" on four occasions. Context_9 : "Indian classical music is one of many forms of art music that have their roots in particular regional cultures. For other "classical" and art music traditions, see List of classical and art music traditions." Context_10 : Progressive music is music that subverts genre and expands stylistic boundaries outwards. Rooted in the idea of a cultural alternative, musical progressiveness embodies a continuous move between explicit and implicit references to genres and strategies derived from various cultural domains, such as European art music, Celtic folk, West Indian, or African. The word "progressive" comes from the basic concept of "progress", which refers to development and growth by accumulation, and is often deployed in numerous music genres such as progressive country, progressive folk, progressive jazz, and (most significantly) progressive rock. fact_1 : Charles Ives also borrowed from the "Second Connecticut" on four occasions. fact_2 : Charles Edward Ives ( ; October 20, 1874May 19, 1954) was an American modernist composer. fact_3 : He combined the American popular and church-music traditions of his youth with European art music, and was among the first composers to engage in a systematic program of experimental music, with musical techniques including polytonality, polyrhythm, tone clusters, aleatory elements, and quarter tones, foreshadowing many musical innovations of the 20th century. Question: What is the birthyear of the American composer that borrowed from "Second Connecticut" on four occasions and combined American popular and church-music traditions with European art music?
Solution: 1874May
Explanation: From the fact_1 from context _8, and fact _2 and fact _3 from context _1, we can arrive at 1874 May which is accurate answer of given question.

Problem: Context_1 : Arthur Machen ( ; 3 March 1863 15 December 1947) was a Welsh author and mystic of the 1890s and early 20th century. He is best known for his influential supernatural, fantasy, and horror fiction. His novella "The Great God Pan" (1890; 1894) has garnered a reputation as a classic of horror (Stephen King has called it "Maybe the best [horror story] in the English language"). He is also well known for his leading role in creating the legend of the Angels of Mons. Context_2 : The Maysville Historic District is a historic district in Mobile, Alabama. The district covers 451 acre and contains 1121 properties located southwest of downtown and directly south of the Leinkauf Historic District. Platted in 1871 in the midst of a recession in Mobile, the neighborhood did not begin to develop until the late 1890s. Maysville has long been a working class neighborhood; many late 1890s and early 1900s houses were bungalows and cottages, some with modest Victorian influences. Some larger and more decorated houses were built in the northeastern portion of the neighborhood. In the early 20th century and into World War I and World War II, the Port of Mobile and its shipyards became a focus of Mobile's economy, and the population grew in response. The early 20th century saw many craftsman-style bungalows and four square houses built. Minimalist Traditional and some ranch-style houses became popular around and after World War II. Notable contributing buildings in the district are LaddPeebles Stadium, built in 1948, and Williamson High School, built in 1965. The district was listed on the National Register of Historic Places in 2013. Context_3 : Rockdale, also known as The Robinson/Stirling Place, is a historic home and farm complex located at Fallston, Harford County, Maryland, United States. It is a farm developed from the late 18th century through the early 20th century. The dwelling is in three parts. The east room of the east wing is the earliest section dating from the 18th century. The largest or main portion of the dwelling dates from between 1815 and 1830. The north wing, a bay centered in the south facade of the second story, and a small conservatory, date from the very early 20th century. The main house is five bays in length, two and a half stories, of stone construction, stuccoed and scored. The home is surrounded by several outbuildings, trees, and other plantings, and the remains of formal gardens and garden structures developed in the early 20th century. It was the residence of William E. Robinson (1860-1935), an entrepreneur in the local canning industry. Context_4 : John Gresham Machen ( ; July 28, 1881 January 1, 1937) was an American Presbyterian theologian in the early 20th century. He was the Professor of New Testament at Princeton Seminary between 1906 and 1929, and led a conservative revolt against modernist theology at Princeton and formed Westminster Theological Seminary as a more orthodox alternative. As the Northern Presbyterian Church continued to reject conservative attempts to enforce faithfulness to the Westminster Confession, Machen led a small group of conservatives out of the church to form the Orthodox Presbyterian Church. When the northern Presbyterian church (PCUSA) rejected his arguments during the mid-1920s and decided to reorganize Princeton Seminary to create a liberal school, Machen took the lead in founding Westminster Seminary in Philadelphia (1929) where he taught New Testament until his death. His continued opposition during the 1930s to liberalism in his denomination's foreign missions agencies led to the creation of a new organization, the Independent Board for Presbyterian Foreign Missions (1933). The trial, conviction and suspension from the ministry of Independent Board members, including Machen, in 1935 and 1936 provided the rationale for the formation in 1936 of the OPC. Context_5 : Weird fiction is a subgenre of speculative fiction originating in the late 19th and early 20th centuries. It can be said to encompass the ghost story and other tales of the macabre. Weird fiction is distinguished from horror and fantasy in its blending of supernatural, mythical, and even scientific tropes. British authors who have embraced this style have often published their work in mainstream literary magazines even after American pulp magazines became popular. Popular weird fiction writers included Edgar Allan Poe, William Hope Hodgson, H. P. Lovecraft, Lord Dunsany, Arthur Machen, M. R. James, and Clark Ashton Smith. Context_6 : The Melingriffith Brass Band of the Melingriffith Tin Plate Works of Whitchurch, Cardiff, south Wales was one of the best known music ensembles in South Wales in the late 19th and early 20th century. It is also arguably Wales's oldest, originally established in 1798 as a Drum and Fife Band to "assist the recruitment of a Company of Volunteers to fight against the French, who were threatening to invade Britain." With the 13th Glamorgan Rifle Volunteers Corporation, in 1850 it became a full brass band and led by T.W. Booker and would practice in the New Houses, a row of workers cottages at the works. In the 1860s and 1870s the band was known as "Booker's Band" but it appears that the band was subject to splitting and by the 1880s and 1890s "The Volunteer Band", "The Temperance Band" and "The Drum and Fife Band" were known to exist until the Volunteer and Temperance bands merged to form "The Whitchurch Brass Band" as it became known in the early 20th century. In 1913, the Whitchurch Brass Band merged with the Melingriffith Cadet Corps. The band was led by Thomas James Powell from 1920 and in 1941 changed its name to the "Melingriffith Works Band". The headquarters were moved in 1937 from a small hall just above the works on Velindre Road to a building within the works between the River Taff and the Glamorganshire Canal. The band performed on Castle Street in June 1947 when the fifth Marquess of Bute ceded Cardiff Castle to the City of Cardiff. Context_7 : Ecology is a new science and considered as an important branch of biological science, having only become prominent during the second half of the 20th century. Ecological thought is derivative of established currents in philosophy, particularly from ethics and politics. Its history stems all the way back to the 4th century. One of the first ecologists whose writings survive may have been Aristotle or perhaps his student, Theophrastus, both of whom had interest in many species of animals and plants. Theophrastus described interrelationships between animals and their environment as early as the 4th century BC. Ecology developed substantially in the 18th and 19th century. It began with Carl Linnaeus and his work with the economy of nature. Soon after came Alexander von Humboldt and his work with botanical geography. Alfred Russel Wallace and Karl Mobius then contributed with the notion of biocoenosis. Eugenius Warming's work with ecological plant geography led to the founding of ecology as a discipline. Charles Darwin's work also contributed to the science of ecology, and Darwin is often attributed with progressing the discipline more than anyone else in its young history. Ecological thought expanded even more in the early 20th century. Major contributions included: Eduard Suess' and Vladimir Vernadsky's work with the biosphere, Arthur Tansley's ecosystem, Charles Elton's "Animal Ecology", and Henry Cowles ecological succession. Ecology influenced the social sciences and humanities. Human ecology began in the early 20th century and it recognized humans as an ecological factor. Later James Lovelock advanced views on earth as a macro-organism with the Gaia hypothesis. Conservation stemmed from the science of ecology. Important figures and movements include Shelford and the ESA, National Environmental Policy act, George Perkins Marsh, Theodore Roosevelt, Stephen A. Forbes, and post-Dust Bowl conservation. Later in the 20th century world governments collaborated on man's effects on the biosphere and Earth's environment. Context_8 : The sajkaca (Serbian Cyrillic: , ] ) is the Serbian national hat or cap. Traditionally worn by men in the Serbian countryside, it is named after Serb river troops known as "sajkasi", who protected the Austrian Empire against the Ottoman Turks in the 18th century. A popular nationalist symbol in Serbia since the beginning of the early 20th century, it is typically black, grey or green in colour and is usually made of soft, homemade cloth. It became widely worn by Serb men during the First Serbian Uprising and was a key component in the uniform of the Serbian military from the beginning of the 19th century until the end of the 20th century. Today, it is mostly worn by elderly men in rural communities. Context_9 : Arlington's Great Meadows is a 183-acre meadow located adjacent to the Minuteman Bikeway in Lexington, Massachusetts. The meadow was once the site of a dairy farm and was also used to graze livestock and harvest crops. In 1871, Great Meadows was acquired by the town of Arlington, Massachusetts for use as a water storage area for the Mystic River. After being drained in the early 20th century, it turned into a protected area for wildlife. To this day, it also serves as a popular recreational area and an important piece in local flood control in addition to remaining a protected area. Context_10 : The Angels of Mons is a popular legend about a group of angels who supposedly protected members of the British Army in the Battle of Mons at the outset of the First World War. fact_1 : Arthur Machen ( ; 3 March 1863 15 December 1947) was a Welsh author and mystic of the 1890s and early 20th century. fact_2 : The Angels of Mons is a popular legend about a group of angels who supposedly protected members of the British Army in the Battle of Mons at the outset of the First World War. Question: Arthur Machen was a Welsh author and mystic of the 1890s and early 20th century well known for his leading role in creating the legend of the Angels of Mons, a popular legend about a group of angels who supposedly protected members of what army?
Solution:
the British Army