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 : Lt. Col. Elizaveta Ivanovna Mukasei (Russian: ; 21 March 1912, Ufa 19 September 2009) was a Soviet spy codenamed "Elza". Along with her husband Mikhail Mukasei (whose codename was "Zephyr"), she took part in a number of undercover operations in Western Europe and the United States from the 1940s through to the 1970s. She died on September 19, 2009 in Moscow at age 97. Her husband died on August 19, 2008, aged 101. Context_2 : Helena Ivanovna of Moscow (Russian: ; Lithuanian: "Elena" ; Polish: "Helena Moskiewska" ; 19 May 1476 20 January 1513) was daughter of Ivan III the Great, Grand Prince of Moscow, and an uncrowned Grand Duchess of Lithuania and Queen of Poland as she would not convert from Eastern Orthodoxy to Catholicism. Her childless marriage to Grand Duke of Lithuania and later King of Poland Alexander Jagiellon was a constant source of tension between the Grand Duchy of Moscow and the Grand Duchy of Lithuania. Instead of guaranteeing peace, Helena's marriage gave her father Ivan III an excuse to interfere in Lithuanian affairs accusing Alexander of mistreating Helena and repressing Orthodox believers. This became the pretext to renew the MuscoviteLithuanian War in 1500. The war ended with a six-year truce in 1503; the Grand Duchy of Lithuania lost about a third of its territory. Despite political tensions and religious differences, the marriage was a loving one and the royal couple was close. After her husband's death in 1506, Helena wanted to return to Moscow but was not allowed. When she planned to run away, she was arrested and reportedly poisoned. Context_3 : Saint Eustochium (ca. 368 September 28, 419 or 420). Born "Eustochium Julia" at Rome, she was the daughter of Saint Paula and is also venerated as a saint and was an early Desert Mother. She was the third of four daughters of the Roman Senator Toxotius, for whom Jerome made a lot of fanciful claims of ancestry. After the death of her husband (ca. 380) Paula and her daughter Eustochium lived in Rome as austere a life as the Fathers of the desert. Eustochium has three sisters, St. Blaesilla, Paulina, and Rufina, and a brother, Toxotius. Context_4 : Lyudmila Ivanovna Kasatkina (Russian: ; 15 May 1925 22 February 2012) was a Russian actress who starred in a string of war-related films directed by her husband Sergey Kolosov. Context_5 : Tatyana Ivanovna Gomolko (nee Machigina in 1940, Russian: () ) is a retired Russian rower who won two European titles, in 1967 and 1969. Her husband Nikolay Gomolko also competed internationally in rowing. Context_6 : Marina Ivanovna Tsvetaeva (Russian: ; ] ; 8 October[O.S. 26 September]1892 31 August 1941) was a Russian and Soviet poet. Her work is considered among some of the greatest in twentieth century Russian literature. She lived through and wrote of the Russian Revolution of 1917 and the Moscow famine that followed it. In an attempt to save her daughter Irina from starvation, she placed her in a state orphanage in 1919, where she died of hunger. Tsvetaeva left Russia in 1922 and lived with her family in increasing poverty in Paris, Berlin and Prague before returning to Moscow in 1939. Her husband Sergei Efron and her daughter Ariadna Efron (Alya) were arrested on espionage charges in 1941; and her husband was executed. Tsvetaeva committed suicide in 1941. As a lyrical poet, her passion and daring linguistic experimentation mark her as a striking chronicler of her times and the depths of the human condition. Context_7 : Helena Ivanovna Roerich (born "Shaposhnikova") (Russian: e a e ; February 12, 1879 October 5, 1955) was a Russian philosopher, writer, and public figure. In the early 20th century, she created, in cooperation with the Teachers of the East, a philosophic teaching of Living Ethics ("Agni Yoga"). She was an organizer and participant of cultural activity in the U.S., conducted under the guidance of her husband, Nicholas Roerich. Along with her husband, she took part in expeditions of hard-to-reach and little-investigated regions of Central Asia. She was an Honorary President-Founder of the Institute of Himalayan Studies "Urusvati" in India and co-author of the idea of the International Treaty for Protection of Artistic and Scientific Institutions and Historical Monuments (Roerich's Pact). She translated two volumes of the "Secret Doctrine" of H. P. Blavatsky, and also selected Mahatma's Letters ("Cup of the East"), from English to Russian. Context_8 : Rufina Ivanovna Pukhova (Russian: ; born 1 September 1932) is a Russian memoir writer. She was the last wife of Kim Philby, a KGB double agent who rose in rank through British Intelligence along with the Cambridge Five. She met Philby through George Blake. Pukhova and Philby married in 1971. She is the author of "The Private Life of Kim Philby: The Moscow Years" (2000). Pukhova was born in Moscow to a Russian father and a Polish mother. Context_9 : Harold Adrian Russell "Kim" Philby (1 January 1912 11 May 1988) was a high-ranking member of British intelligence who worked as a double agent before defecting to the Soviet Union in 1963. He served as both an NKVD and KGB operative. Context_10 : Anumarana or Anugamana refers to ancient Indian practice of Voluntary death by self-immolation by widowed Hindu women, some time after death of her husband. Anumarana was practiced usually by the widowed wives, when learnt of husband's death at battlefield or elsewhere and he had been already cremated. The widow then resolves to take away her life and immolated herself with husband's ashes or padukas or other such memento. The practice of Anumarana is mentioned in Kamasutra. In Mahabharata, we find mention of Anumarana practiced by widows of Kshatriyas on rare occasions. The practice has been described to be prevalent northern India and had existed before the Gupta empire. Interestingly, as per customs prevalent the Brahmin women were only permitted to die by "Sahamarana" and were not allowed the right of "anumarana"; however, non-Brahmin women could decide to immolate herself both by "sahamarana" or "anumarana" Anumarana was not comparable to later understandings of the practice of "sati", as in this widows did not self-immolate herself in funeral pyre of her husband. When a widow immolated herself with the husband's dead body, it was called "Sahamarana" or "Sahagamana" fact_1 : Rufina Ivanovna Pukhova (Russian: ; born 1 September 1932) is a Russian memoir writer. fact_2 : She was the last wife of Kim Philby, a KGB double agent who rose in rank through British Intelligence along with the Cambridge Five. fact_3 : Harold Adrian Russell "Kim" Philby (1 January 1912 11 May 1988) was a high-ranking member of British intelligence who worked as a double agent before defecting to the Soviet Union in 1963. Question: When did the husband of Rufina Ivanovna Pukhova die?
Answer:
11 May 1988