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.

Let me give you an example: 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?
The answer to this example can be: 1874May
Here is why: 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.

OK. solve this:
Context_1 : Anglo-Saxon military organization is difficult to analyze because there are many conflicting records and opinions as to the precise occurrences and procedures. Anglo-Saxon England was known for its tumultuous nature and the constant presence of outside threats and dangers made it necessary for a solid military to be constantly in place. However, in spite of this, by the 10th century, the Saxon kingdom of England was, perhaps, the best ordered state in Europe with a highly efficient administration that had a solid currency and could raise taxes to support a military establishment. Even though there is some controversy as to the accurate forms of military organization, some aspects can be deduced from the records that have been preserved. Context_2 : The Fortified Region of Metz comprised the central and most heavily fortified portion of the Maginot Line. The region was established in 1926 as a military organization for the French fortifications along the frontier with Luxembourg and Germany to the east of Longuyon in northeastern France, forming a shield to the north of the industrialized areas of Metz and Thionville. The region was dissolved as a military organization on 18 March 1940, its command personnel moving to the 42nd Army Corps. Context_3 : Olha Basarab (Ukrainian: September 1, 1889 - February 12, 1924) was a Ukrainian political activist and member of the Ukrainian Military Organization who conducted both charitable and humanitarian work that was recognized by the International Red Cross, as well as military or intelligence work on behalf of the Ukrainian underground. She was an executive of the Ukrainian Women's Union branch in Lviv Ukraine. She was arrested by the Polish police after being accused of working with the Ukrainian Military Organization and of spying for Germany (with whom the Ukrainian Military Organization had a working relationship). Materials indicating cooperation with Germany's intelligence were found at her home. Different accounts of her death in prison exist range from suicide to murder. Afterwards she was seen as a martyr and source of inspiration within the Ukrainian community. Context_4 : Athrun Zala ( , Asuran Zara ) is a fictional character from the Japanese science fiction anime television series "Mobile Suit Gundam SEED" and its sequel "Mobile Suit Gundam SEED Destiny", part of the Gundam franchise. In the former, Athrun Zala is introduced as a member from the military organization ZAFT, composed of genetically enhanced humans known as Coordinators. Participating in the war between Coordinators and regular humans, referred to as Naturals, Athrun discovered that his childhood friend Kira Yamato was a member of the Naturals' military organization, the Earth Alliance, despite being a Coordinator. Across the series, Athrun encounters Kira and, after almost killing him, Athrun starts questioning his own motives to participate in the war. Athrun returns in "Gundam SEED Destiny" participating in another war and is the protagonist of its compilation films. He is voiced in Japanese by Akira Ishida and in English by Samuel Vincent in the Ocean dub and by Chris Hackney in the NYAV dub. Context_5 : The Jewish Military Organization was an outgrowth of the Betar movement in Nazi-occupied eastern Europe. After Menahem Begin fled to Soviet Union territory, Jewish veterans of the Polish Army and the National Military Organisation networked with Polish military officers to prepare for the insurgency against the Third German Reich. The military background of the organization was a useful attribute in an environment of tyranny and genocide. The Jewish Military Union, a branch of the Jewish Military Organization, was effective at fighting Axis forces in Warsaw, Poland. Context_6 : Narodowa Organizacja Wojskowa (National Military Organization, NOW) was one of the Polish resistance movements in World War II. Created in October 1939, it did not merge with the Service for Poland's Victory (SZP)/Union of Armed Struggle (ZWZ); later Home Army (AK). Nevertheless, it recognized the Polish government in exile, which was located in London. The National Military Organization was politically related to the National Party (SN). In 1942/1943 it split into two parts; one merged with the Home Army, while another formed the National Armed Forces (NSZ). After the Warsaw Uprising, most of NOW members formed the National Military Union (NZW). Context_7 : David R. Segal (born 1941) is a prominent sociologist, who specializes in civil-military relations, military sociology, and military organization, in the tradition of Morris Janowitz. He is a distinguished scholar-teacher and professor of sociology at the University of Maryland. He is the founding director of the Center for Research on Military Organization, and is a former president of the Inter-University Seminar on Armed Forces and Society, as well as a former editor of the journal Armed Forces & Society. He has also served as president of the District of Columbia Sociological Society and of the Section on Armed Forces and Conflict Resol ution of the International Sociological Association, and chair of the Section on Peace, War, and Social Conflict of the American Sociological Association. He attended public school in Brooklyn, NY and earned his B.A. from Harpur College, State University of New York at Binghamton. He earned a PhD in sociology at University of Chicago. He began his academic career in the Sociology Department at the University of Michigan in 1966, and served as Director of Graduate Studies, Associate Chair of the Department, and Director of the Center for Research on Social Organization. in 1973, he took a leave of absence from Michigan to direct the sociology program at the U.S. Army Research Institute for the Behavioral and Social Sciences. Context_8 : Polish Military Organization of the Upper Silesia (Polish: "Polska Organizacja Wojskowa Gornego Slaska" ) was a secret military organization formed in February 1919 in Upper Silesia. It was involved in the three Silesian Uprisings, although officially it was disbanded after the Second Uprising. It had over 20,000 members, including Alfons Zgrzebniok, Jan Wyglenda, Walenty Fojkis, Karol Grzesik, Rudolf Kornke, Wolfgang Kornke, Maksymilian Iksal. Context_9 : George Jordan (1847 October 24, 1904) was a Buffalo Soldier in the United States Army and a recipient of America's highest military decorationthe Medal of Honorfor his actions in the Indian Wars of the western United States. Context_10 : Buffalo Soldiers originally were members of the 10th Cavalry Regiment of the United States Army, formed on September 21, 1866, at Fort Leavenworth, Kansas. This nickname was given to the "Negro Cavalry" by the Native American tribes they fought in the Indian Wars. The term eventually became synonymous with all of the African American regiments formed in 1866: fact_1 : George Jordan (1847 October 24, 1904) was a Buffalo Soldier in the United States Army and a recipient of America's highest military decorationthe Medal of Honorfor his actions in the Indian Wars of the western United States. fact_2 : This nickname was given to the "Negro Cavalry" by the Native American tribes they fought in the Indian Wars. Question: What military organization featured the Negro Cavalry?
Answer:
United States Army