Information: - Polotsk or Polatsk is a historical city in Belarus, situated on the Dvina River. It is the center of the Polatsk Raion in Vitebsk Voblast. Its population is more than 80,000 people. It is served by Polotsk Airport and during the Cold War was home to Borovitsy air base. - Borovitsy (also Borovitsi, Polotsk Northwest, and Borovtsy) is an air base in Belarus, located 16km northwest of Polatsk. It is a Cold War air base with sprawling taxiway area and pads for about 40 aircraft. During the 1960s it was probably home to attack aircraft regiments, but by the 1980s it was served only by the 276 BVP (276th Combat Helicopter Regiment) flying Mi-8 and Mi-24 helicopters. - Rogvolod (c. 920 978) was first chronicled prince of Polatsk (945978). In the Russian Primary Chronicle, he is known as , probably a slavicized version of the Old Norse name "Ragnvald". He came from overseas (i.e., from Scandinavia or Southern Baltic) and established himself at Polatsk in the mid-10th century. According to the Russian Primary Chronicle, Vladimir the Great sought an alliance with him in 980 by marrying his daughter Rogneda, but she insultingly refused, prompting Vladimir to attack Rogvolod and his sons and kill them, after which he forcibly took Rogneda as his wife. - Izyaslav ( Russian : , Belarusian : ) was the son of Vladimir I of Kiev and Rogneda of Polotsk . Following Norse tradition , Izyaslav was sent with his mother to rule her homeland . There is also a legend that Rogneda tried to get Izyaslav to slay his father . Despite possibly going against the will of his father , Izyaslav was able to continue his rule in Polotsk . He was first to make Polotsk autonomous from the Grand Duke of Kiev passing his title to his descendants after his death . His principality carried a wide degree of autonomy that later was passed and to his descendants as well . His glory was commemorated after an established city that was named after him . Izyaslav died at the young age of about 23 , in 1001 , surviving his mother but predeceasing his father Vladimir of Kiev , thus excluding his descendants from ever succeeding the Kievan throne , according to the so - called '' ladder succession '' . The name of Izyaslav 's spouse is unknown . He had two sons : Bryachislav of Polotsk and Vseslav . Both were certainly minor at the time of his father 's death . Vseslav died , still in childhood , in 1003 , while Bryachislav survived to continue the Polotsk dynasty and to challenge the authority of his uncle Yaroslav the Wise . - Rogneda of Polotsk (9621002) is the Slavic name for Ragnhild, whose father Ragnvald (Slavic: Rogvolod) came from Scandinavia and established himself at Polatsk in the mid-10th century. Given the information above, choose from the list below the object entity that exhibits the relation 'father' with the subject 'izyaslav of polotsk'. Choices: - combat - rogvolod - vladimir the great
vladimir the great

Information: - Segou Cercle is an administrative subdivision of the Segou Region of Mali. The administrative center ("chef-lieu") is the town of Segou. - Ali Coulibaly ( r. 1757 - c. 1759 ) was a king of the Bambara Empire of Segou . Son of empire founder Biton Coulibaly and brother to the previous king , Dinkoro Coulibaly , Ali took the throne following his brother 's assassination . A devout Muslim , he attempted to convert his largely animist Bambara subjects . Ali became widely unpopular for his interference with local religious practices and his ban on millet beer . His death triggered a decade of instability in the Bambara Empire until the 1766 ascension of Ngolo Diarra to the throne . - Bamako is the capital and largest city of Mali, with a population of 1.8 million (2009 census, provisional). In 2006, it was estimated to be the fastest growing city in Africa and sixth-fastest in the world. It is located on the Niger River, near the rapids that divide the upper and middle Niger valleys in the southwestern part of the country. - Segou Region is an administrative region in Mali, situated in the centre of the country with an area of 64,821km (around 5% of Mali). The region is bordered by Sikasso Region on the south, Tombouctou and Mopti on the east, Burkina Faso to the southeast and the Koulikoro Region to the west. In 2009 it had 2,336,255 inhabitants, making it the second most populous region of Mali. Its administrative capital is the town of Segou. - Segou (also "Segou", "Segu", "Seku") is a town and an urban commune in south-central Mali that lies northeast of Bamako on the River Niger. The town is the capital of the Segou Cercle and the Segou Region. With 130,690 inhabitants in 2009, it is the fifth-largest town in Mali. Given the information above, choose from the list below the object entity that exhibits the relation 'country of citizenship' with the subject 'ali coulibaly'. Choices: - burkina faso - mali
mali