Teacher: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Teacher: Now, understand the problem? If you are still confused, see the following 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. Answer: 1874May
Solution: 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?
Reason: 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 generated question.

Now, solve this instance: Context_1 : On June 20, 2016, at around 0600 AFT, a suicide bombing attack claimed to be conducted by the Taliban or the Islamic State of Iraq and the Levant hit a convoy of Canadian embassy security guards en route to the embassy in Kabul. The attack took place in the ninth police district in the Benayi area, Kabul, Afghanistan. The victims were Nepalese contractors, with some sources claiming that there were also Afghan contractors, and other sources claiming that the Afghan nationals were not security contractors and were instead nearby. Other sources also claimed that there were two Indian guards among the dead. Many civilians at a nearby market were among the nine people injured in the blast, some seriously. The attack occurred during the holy month of Ramadan. The incident sparked debates on the presence of foreign workers in conflict-countries, with many criticising the Canadian government for negligence. There have been debates on this subject before, especially after the Nisour Square massacre, a very different situation. Context_2 : Afghan Massacre: The Convoy of Death (earlier title: Massacre at Mazar) is a 2002 documentary by Irish filmmaker Jamie Doran and Afghan journalist Najibullah Quraishi about alleged war crimes committed by the Junbish-i Milli faction of the Afghan Northern Alliance under General Abdul Rashid Dostum against Taliban fighters. The Taliban fighters, who had surrendered to Dostum's troops after the November 2001 siege of Kunduz, were transported to Sheberghan prison in sealed containers. Human rights groups estimate that hundreds or thousands of them died during and after transit. "Afghan Massacre: The Convoy of Death" presents testimony from interviewees stating that American military personnel were present at and complicit in some of the mass killings, known as the Dasht-i-Leili massacre. Context_3 : Afghan leaders who met at the December 2001 Bonn Conference which picked Hamid Karzai to lead the Afghan Transitional Authority also agreed that a Constitutional Loya Jirga should be convened to draft a new constitution. Context_4 : The 2001 UK Championship was a professional ranking snooker tournament that took place at the Barbican Centre in York, England. The event started on 3 December 2001 and the televised stages were shown on BBC between 8 and 16 December 2001. Context_5 : The Afghan Interim Administration (AIA), also known as the Afghan Interim Authority, was the first administration of Afghanistan after the fall of the Taliban regime and was the highest authority of the country from 22 December 2001 until 13 July 2002. Context_6 : Mohammed Alim Razm, an ethnic Uzbek, is a former Afghan government minister. Between December 2001 and July 2002 he was Minister of Mines and Industries in the Afghan Interim Authority. Subsequently he was Minister of Light Industries in the Afghan Transitional Administration until October 2004. Context_7 : The Karzai administration was the government of Afghanistan under President Hamid Karzai, who became the head of state of Afghanistan in December 2001 after the Taliban government was overthrown. Karzai was appointed at the 2002 Loya Jirga as the Interim President of the Afghan Transitional Administration. After the 2004 Afghan presidential election, he became the President of Afghanistan. Context_8 : Abdul Rahim Karimi was Minister of Justice of Afghanistan between December 2001 and October 2004 in the Afghan Interim Authority and the Afghan Transitional Administration. He was replaced by Sarwar Danish when Karzai reshuffeled his cabinet when he was elected president in 2004. Context_9 : The Private Life of a Masterpiece was a BBC arts documentary series which told the stories behind great works of art; 29 episodes of the series were broadcast on BBC Two, commencing on 8 December 2001 and ending on 25 December 2010. It initially ran for five seasons from 8 December 2001 to 17 April 2006, for a total of 22 episodes; each episode was 50 minutes long. A seven-DVD box set of the first five series was released in 2007, which re-arranged the documentaries into genres from art history. A further seven episodes were broadcast between 24 December 2006 and 25 December 2010. The series has been widely broadcast around the world, often in re-voiced into national languages. The original narrations were done by the actor Samuel West. Works of art featured range from Michelangelo's "David" for the first episode to Filippo Lippi's "Adoration of the Christ Child" for the last. Context_10 : The Dasht-i-Leili massacre occurred in December 2001 during the U.S. invasion of Afghanistan when, depending on the sources, between several hundred to several thousand Taliban prisoners were shot and/or suffocated to death in metal shipping containers while being transferred by Junbish-i Milli soldiers under the supervision of forces loyal to General Rashid Dostum from Kunduz to Sheberghan prison in Afghanistan. The site of the graves is believed to be in the Dasht-e Leili desert just west of Sheberghan, in the Jowzjan Province. fact_1 : "Afghan Massacre: The Convoy of Death" presents testimony from interviewees stating that American military personnel were present at and complicit in some of the mass killings, known as the Dasht-i-Leili massacre. fact_2 : The Dasht-i-Leili massacre occurred in December 2001 during the U.S. invasion of Afghanistan when, depending on the sources, between several hundred to several thousand Taliban prisoners were shot and/or suffocated to death in metal shipping containers while being transferred by Junbish-i Milli soldiers under the supervision of forces loyal to General Rashid Dostum from Kunduz to Sheberghan prison in Afghanistan. Answer: Dasht-i-Leili massacre
Student:
What event from December 2001 is featured in the documentary Afghan Massacre: The Convoy of Death?