input question: Given the following context: A part of Belarus under Russian rule emerged as the Byelorussian Soviet Socialist Republic (Byelorussian SSR) in 1919. Soon thereafter it merged to form the Lithuanian-Byelorussian SSR. The contested lands were divided between Poland and the Soviet Union after the war ended in 1921, and the Byelorussian SSR became a founding member of the Union of Soviet Socialist Republics in 1922. The western part of modern Belarus remained part of Poland.In the 1920s and 1930s, Soviet agricultural and economic policies, including collectivization and five-year plans for the national economy, led to famine and political repression. In 1939, Nazi Germany and the Soviet Union invaded and occupied Poland, marking the beginning of World War II. The Soviets invaded and annexed much of eastern Poland, which had been part of the country since the Peace of Riga two decades earlier. Much of the northern section of this area was added to the Byelorussian SSR, and now constitutes West Belarus. The Soviet-controlled Byelorussian People's Council officially took control of the territories, whose populations consisted of a mixture of Poles, Ukrainians, Belarusians and Jews, on 28 October 1939 in Biaystok. Nazi Germany invaded the Soviet Union in 1941. The Brest Fortress, which had been annexed in 1939, at this time was subjected to one of the most destructive onslaughts that happened during the war. Statistically, the Byelorussian SSR was the hardest-hit Soviet republic in World War II; it remained in Nazi hands until 1944. During that time, Germany destroyed 209 out of 290 cities in the republic, 85% of the republic's industry, and more than one million buildings. The Nazi Generalplan Ost called for the extermination, expulsion or enslavement of most or all Belarusians for the purpose of providing more living space in the East for Germans.Casualties were estimated to be between 2 and 3 million (about a quarter to one-third of the total population), while the Jewish population of Belarus was devastated during the Holocaust and never... answer the following question: What year did the republic that experienced famine and political repression population levels restore to pre-World War II levels????
output answer: 1971

Given the following context: Stalin's death in 1953 was the biggest step toward Shostakovich's rehabilitation as a creative artist, which was marked by his Tenth Symphony. It features a number of musical quotations and codes (notably the DSCH and Elmira motifs, Elmira Nazirova being a pianist and composer who had studied under Shostakovich in the year before his dismissal from the Moscow Conservatory), the meaning of which is still debated, while the savage second movement, according to Testimony, is intended as a musical portrait of Stalin. The Tenth ranks alongside the Fifth and Seventh as one of Shostakovich's most popular works. 1953 also saw a stream of premieres of the "desk drawer" works. During the forties and fifties, Shostakovich had close relationships with two of his pupils, Galina Ustvolskaya and Elmira Nazirova. In the background to all this remained Shostakovich's first, open marriage to Nina Varzar until her death in 1954. He taught Ustvolskaya from 1937 to 1947. The nature of their relationship is far from clear: Mstislav Rostropovich described it as "tender". Ustvolskaya rejected a proposal of marriage from him after Nina's death. Shostakovich's daughter, Galina, recalled her father consulting her and Maxim about the possibility of Ustvolskaya becoming their stepmother. Ustvolskaya's friend Viktor Suslin said that she had been "deeply disappointed" in Shostakovich by the time of her graduation in 1947. The relationship with Nazirova seems to have been one-sided, expressed largely through his letters to her, and can be dated to around 1953 to 1956. He married his second wife, Komsomol activist Margarita Kainova, in 1956; the couple proved ill-matched, and divorced three years later. In 1954, Shostakovich wrote the Festive Overture, opus 96; it was used as the theme music for the 1980 Summer Olympics. (His '"Theme from the film Pirogov, Opus 76a: Finale" was played as the cauldron was lit at the 2004 Summer Olympics in Athens, Greece.) In 1959, Shostakovich appeared on stage in Moscow at the end of a concert performance... answer the following question: What is the last name of the man that the composer who married Margarita Kainova congratulate on stage in Moscow in 1959?
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Answer: Bernstein

Problem: Given the question: Given the following context: Rossier first arrived in Japan in 1859, at a time when early experiments in photography were being conducted in Kyushu, particularly in Nagasaki. The city was the centre of rangaku, the study of Western science, and it was here that physicians Jan Karel van den Broek and J. L. C. Pompe van Meerdervoort were instrumental in teaching their Japanese students not only medicine but also chemistry and photography. Neither Van den Broek nor Pompe van Meerdervoort was an experienced photographer, and their attempts to produce photographs were largely failures. Nevertheless, in turn they taught wet-collodion process photography to Keisai Yoshio, Furukawa Shumpei, Kawano Teizo, Maeda Genzo, Ueno Hikoma, and Horie Kuwajiro, among others.On his arrival in Japan, Rossier presumably introduced himself as a photographer despatched to Japan by Negretti and Zambra, perhaps thereby inspiring a misconception, for while he remained in the country he was often referred to as an "English" photographer. In Nagasaki, Rossier was assisted in his work by Maeda Genzo, who had been instructed to accompany the "Englishman" and to further learn photography. With Maeda and other students escorting him around the city, Rossier took photographs of priests, beggars, the audience of a sumo match, the foreign settlement, and the group portrait of Alexander von Siebold and samurai. Rossier believed that Pompe van Meerdervoort's failures in photography were due to a lack of the necessary chemicals and so he provided Maeda with a letter of recommendation to procure photographic apparatus and chemicals from a source in Shanghai. Both Maeda and Furukawa bought lenses, chemicals and albumen paper through Rossier.At this time, Ueno Hikoma and Horie Kuwajiro also received photographic instruction from Rossier. Apparently Ueno had originally intended to learn not only the practice of photography but also the manufacture of cameras. The encounter with Rossier seems to have convinced Ueno to pursue photography as a career, but he was so overwhelmed by the... answer the following question: What is the full name of the person that quickly dropped the notion of making cameras himself?
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The answer is:
Ueno Hikoma