Question: In which oblast is the city where Juliusz Bardach was born?

full_context: Document 1: 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.
Document 2: Jan Białostocki: Jan Białostocki (born August 14, 1921 in Saratov, Russia; died December 25, 1988 in Warsaw) was one of the most famous Polish art historians of the 20th century.
Document 3: Helmy Bahgat Badawi: In 1925, Helmy Bahgat Badawi obtained his Law License degree from the Egyptian University in Cairo, Egypt, and in the following year he joined the Paris-Sorbonne University where he commenced his research work in the field of Commercial law. His doctorate thesis titled La responsabilité du commettant (The responsibility of the Principal (in a manufacture/independent representative relationship)) earned him his Doctorate degree in 1929 from the same University. Upon his return to Egypt, he was appointed Professor of Civil Law at Cairo University, Egypt, where he served for several years.
Document 4: Dariusz Kołodziejczyk: Dariusz Włodzimierz Kołodziejczyk (born 1962) is a Polish historian and professor of the University of Warsaw. A student of Marian Małowist, Antoni Mączak and Halil İnalcık, he specializes in the history of diplomacy and history of Poland and Turkey (Ottoman Empire).
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: Juliusz Bardach: Juliusz Bardach (3 November 1914, in Odessa – 26 January 2010, in Warsaw) was a Polish legal historian. Professor of the University of Warsaw, member of the Polish Academy of Sciences. He specialized in the history of governance and law of Lithuania and Poland.
Document 7: 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 8: Warsaw: The University of Warsaw was established in 1816, when the partitions of Poland separated Warsaw from the oldest and most influential Polish academic center, in Kraków. Warsaw University of Technology is the second academic school of technology in the country, and one of the largest in East-Central Europe, employing 2,000 professors. Other institutions for higher education include the Medical University of Warsaw, the largest medical school in Poland and one of the most prestigious, the National Defence University, highest military academic institution in Poland, the Fryderyk Chopin University of Music the oldest and largest music school in Poland, and one of the largest in Europe, the Warsaw School of Economics, the oldest and most renowned economic university in the country, and the Warsaw University of Life Sciences the largest agricultural university founded in 1818.
Document 9: 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 10: Janusz Magnuski: Janusz Magnuski (1933–1999) was a Polish author and military historian. His principal works document the development and deployment of Polish and Soviet armor utilized during World War II and he has been called "the world's most noted historian of Soviet tank history". He was one of the authoritative sources for documentation of the hardware on display in the Museum of the Polish Army located in Warsaw.
Document 11: 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 12: 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 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: Zdzisław Stieber: Stieber also produced works on the history and development of Polish (1934), Czech (1957), and Slavic in general (1969). Stieber held teaching appointments in Kraków, Lviv, Łódź, and Warsaw. His work in Polish and Slavic philology had a particularly strong influence on the introduction of the structural method in the teaching of phonology at the University of Łódź.
Document 15: Warsaw: The city is the seat of a Roman Catholic archdiocese (left bank of the Vistula) and diocese (right bank), and possesses various universities, most notably the Polish Academy of Sciences and the University of Warsaw, two opera houses, theatres, museums, libraries and monuments. The historic city-centre of Warsaw with its picturesque Old Town in 1980 was listed as a UNESCO World Heritage Site. Other main architectural attractions include the Castle Square with the Royal Castle and the iconic King Sigismund's Column, St. John's Cathedral, Market Square, palaces, churches and mansions all displaying a richness of colour and architectural detail. Buildings represent examples of nearly every European architectural style and historical period. Warsaw provides many examples of architecture from the gothic, renaissance, baroque and neoclassical periods, and around a quarter of the city is filled with luxurious parks and royal gardens.
ground_truth: Odessa Oblast
sub_queries: Juliusz Bardach >> place of birth Answer: Odessa
Odessa >> located in the administrative territorial entity Answer: Odessa Oblast