Question: Oskar Becker was born in which oblast?

full_context: Document 1: East Prussia: Erich Koch headed the East Prussian Nazi party from 1928. He led the district from 1932. This period was characterized by efforts to collectivize the local agriculture and ruthlessness in dealing with his critics inside and outside the Party. He also had long-term plans for mass-scale industrialization of the largely agricultural province. These actions made him unpopular among the local peasants. In 1932 the local paramilitary SA had already started to terrorise their political opponents. On the night of 31 July 1932 there was a bomb attack on the headquarters of the Social Democrats in Königsberg, the Otto-Braun-House. The Communist politician Gustav Sauf was killed; the executive editor of the Social Democrat "Königsberger Volkszeitung", Otto Wyrgatsch, and the German People's Party politician Max von Bahrfeldt were severely injured. Members of the Reichsbanner were attacked and the local Reichsbanner Chairman of Lötzen, Kurt Kotzan, was murdered on 6 August 1932.
Document 2: Queen Victoria: Eleven days after Orsini's assassination attempt in France, Victoria's eldest daughter married Prince Frederick William of Prussia in London. They had been betrothed since September 1855, when Princess Victoria was 14 years old; the marriage was delayed by the Queen and Prince Albert until the bride was 17. The Queen and Albert hoped that their daughter and son-in-law would be a liberalising influence in the enlarging Prussian state. Victoria felt "sick at heart" to see her daughter leave England for Germany; "It really makes me shudder", she wrote to Princess Victoria in one of her frequent letters, "when I look round to all your sweet, happy, unconscious sisters, and think I must give them up too – one by one." Almost exactly a year later, Princess Victoria gave birth to the Queen's first grandchild, Wilhelm, who would become the last German Kaiser.
Document 3: Odessa Oblast: Odessa Oblast (also known as Odesa Oblast; , "Odes’ka oblast’", , "Odesskaya oblast’") is an oblast (province) of southwestern Ukraine, located along the northern coast of the Black Sea. Its administrative center is the city of Odessa ().
Document 4: Embassy of Moldova, London: The Embassy of Moldova in London is the diplomatic mission of Moldova in the United Kingdom. It is far removed from other diplomatic missions in London, being situated in the West London suburb of Chiswick.
Document 5: Bukovina: A region of Moldavia during the Middle Ages, the territory of what became known as Bukovina was, from 1774 to 1918, an administrative division of the Habsburg Monarchy, the Austrian Empire, and Austria-Hungary. After World War I, Romania established its control over Bukovina. In 1940, the northern half of Bukovina was annexed by the Soviet Union in violation of the Molotov–Ribbentrop Pact, and currently is part of Ukraine.
Document 6: The Odessa Tales: The Odessa Tales (Russian: Одесские рассказы) is a collection of short stories by Isaac Babel, situated in Odessa in the last days of the Russian empire and the Russian Revolution. Published individually in magazines throughout 1923 and 1924 and collected into a book in 1931, they deal primarily with a group of Jewish thugs that live in the Moldavanka, a ghetto of Odessa. Their leader is Benya Krik, known as the King.
Document 7: List of members of the 20 July plot: On 20 July 1944, Adolf Hitler and his top military associates entered the briefing hut of the Wolf's Lair military headquarters, a series of concrete bunkers and shelters located deep in the forest East Prussia, not far from the World War I Battle of Tannenberg. Suddenly there was an enormous explosion, which killed three officers and a stenographer, and injured everyone else. This assassination attempt was the work of Colonel Claus von Stauffenberg, an aristocrat who had been severely wounded – losing his right hand, left eye, and two fingers of his left hand – while serving in the North African theater of war.
Document 8: Moldavanka: Moldavanka is a historical part of Odessa in the Odessa Oblast (province) of southern Ukraine, located jointly on Malinovskiy and Primorskiy city districts. Before 1820 a settlement just outside Odessa which later engulfed it. Until the 20th century the neighborhood was considered a low-income/high-crime part of the town and was famous for its workers' shacks.
Document 9: William I, German Emperor: William I, or in German Wilhelm I. (full name: William Frederick Louis of Hohenzollern, German: Wilhelm Friedrich Ludwig von Hohenzollern, 22 March 1797 -- 9 March 1888), of the House of Hohenzollern was King of Prussia from 2 January 1861 and the first German Emperor from 18 January 1871 to his death, the first Head of State of a united Germany. Under the leadership of William and his Minister President Otto von Bismarck, Prussia achieved the unification of Germany and the establishment of the German Empire. Despite his long support of Bismarck as Minister President, William held strong reservations about some of Bismarck's more reactionary policies, including his anti-Catholicism and tough handling of subordinates. In contrast to the domineering Bismarck, William was described as polite, gentlemanly and, while a staunch conservative, more open to certain classical liberal ideas than his grandson Wilhelm II.
Document 10: Oskar Becker (assailant): Oskar Becker (18 June 1839 in Odessa - 16 July 1868 in Alexandria) was a German political fanatic, known for his attempted assassination of William I of Prussia.
Document 11: Becker: Becker is one of the German - language surnames, along with Bäcker and Baecker, that derive from the (baːk) ~ (bɛk) root, which refers to baking. The surname began as a name for a baker (and thus his family). In northern Germany it can also derive from the word Beck for Bach (''creek'' or ''brook'') to denote origin. Notable people with the surname include:
Document 12: Moldavian Soviet Socialist Republic: Moldavian Soviet Socialist Republic (shortly: Moldavian SSR, abbr.: MSSR; Romanian: Republica Sovietică Socialistă Moldovenească, in Cyrillic alphabet: Република Советикэ Сочиалистэ Молдовеняскэ; Russian: Молда́вская Сове́тская Социалисти́ческая Респу́блика Moldavskaya Sovetskaya Sotsialisticheskaya Respublika), also known to as Soviet Moldavia or Soviet Moldova, was one of the fifteen republics of the Soviet Union existed from 1940 to 1991. The republic was formed on 2 August 1940 from parts of Bessarabia, a region annexed from Romania on 28 June of that year, and parts of the MASSR, an autonomous republic within the Ukrainian SSR.
Document 13: Donetsk Oblast: Donetsk Oblast is located in southeastern Ukraine. The area of the oblast (26,517 km²), comprises about 4.4% of the total area of the country. The oblast borders the Dnipropetrovsk and Zaporizhia Oblasts on the southwest, the Kharkiv Oblast on the north, the Luhansk Oblast on the northeast, the Rostov Oblast in Russia on the east, and with the Sea of Azov on the south.
Document 14: William I, German Emperor: William I, ( ; 22 March 1797 – 9 March 1888) of the House of Hohenzollern, was King of Prussia from 2 January 1861 and the first German Emperor from 18 January 1871 to his death, the first Head of State of a united Germany. Under the leadership of William and his Minister President Otto von Bismarck, Prussia achieved the unification of Germany and the establishment of the German Empire. Despite his long support of Bismarck as Minister President, William held strong reservations about some of Bismarck's more reactionary policies, including his anti-Catholicism and tough handling of subordinates. In contrast to the domineering Bismarck, William was described as polite, gentlemanly and, while staunchly conservative, more open to certain classical liberal ideas than his grandson Wilhelm II.
Document 15: Mexico City: The boroughs are composed by hundreds of colonias or neighborhoods, which have no jurisdictional autonomy or representation. The Historic Center is the oldest part of the city (along with some other, formerly separate colonial towns such as Coyoacán and San Ángel), some of the buildings dating back to the 16th century. Other well-known central neighborhoods include Condesa, known for its Art Deco architecture and its restaurant scene; Colonia Roma, a beaux arts neighborhood and artistic and culinary hot-spot, the Zona Rosa, formerly the center of nightlife and restaurants, now reborn as the center of the LGBT and Korean-Mexican communities; and Tepito and La Lagunilla, known for their local working-class foklore and large flea markets. Santa María la Ribera and San Rafael are the latest neighborhoods of magnificent Porfiriato architecture seeing the first signs of gentrification.
ground_truth: Odessa Oblast
sub_queries: Oskar Becker >> place of birth Answer: Odessa
Odessa >> located in the administrative territorial entity Answer: Odessa Oblast