In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: Idi Amin Dada (2816 August 2003) was the third president of Uganda, ruling from 1971 to 1979. Amin in 1946 joined the King's African Rifles, a British colonial regiment, serving in Kenya and Uganda. Eventually, Amin held the rank of major general in the post-colonial Uganda People's Defense Force and became its commander before seizing power in the military coup of January 1971 that deposed Milton Obote. While he was head of state, he promoted himself to field marshal., The Ugandan Bush War (also known as the Luwero War, the Ugandan civil war or the Resistance War) refers to the guerrilla war waged between 1981 and 1986 in Uganda by the National Resistance Army (NRA) under the leadership of Yoweri Museveni against the government of Milton Obote, and later that of Tito Okello., Apollo Milton Obote (28 December 1925 10 October 2005) was a Ugandan political leader who led Uganda to independence in 1962 from British colonial administration. Following the nation's independence, he served as Prime Minister of Uganda from 1962 to 1966 and President of Uganda from 1966 to 1971, then again from 1980 to 1985. He was overthrown by Idi Amin in 1971, but regained power after Amin's 1979 overthrow. His second period of rule was marred by repression and the deaths of many civilians as a result of a civil war known as the Ugandan Bush War., Commander (French: "Commandeur") is a common naval and air force officer rank. Commander is also used as a rank or title in other formal organisations, including several police forces. , The King's African Rifles (KAR) was a multi-battalion British colonial regiment raised from Britain's various possessions in British East Africa in the present-day African Great Lakes region from 1902 until independence in the 1960s. It performed both military and internal security functions within the colonial territory, and later served outside these territories during the World Wars. The rank and file (askaris) were drawn from native inhabitants, while most of the officers were seconded from the British Army. When the KAR was first raised there were some Sudanese officers in the battalions raised in Uganda, and native officers were commissioned towards the end of British colonial rule., Robert '' Bob '' Astles ( born Robert Asketill , 23 March 1924 -- 29 December 2012 ) was a British soldier and colonial officer who lived in Uganda and became an associate of presidents Milton Obote and Idi Amin ., Major is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated, in conjunction with no other indicators, Major is one rank senior to that of an army Captain, and one rank subordinate or below the rank of Lieutenant colonel. It is considered the most junior of the field officer ranks., Subject: bob astles, Relation: military_branch, Options: (A) air force (B) army (C) british army (D) regiment
british army

Context: In computing, JSON (canonically pronounced ; sometimes JavaScript Object Notation) is an open-standard format that uses human-readable text to transmit data objects consisting of attributevalue pairs. It is the most common data format used for asynchronous browser/server communication, largely replacing XML which is used by Ajax., A web service is a service offered by an electronic device to another electronic device, communicating with each other via the World Wide Web. In a Web service, Web technology such as HTTP, originally designed for human-to-machine communication, is utilized for machine-to-machine communication, more specifically for transferring machine readable file formats such as XML and JSON. In practice, the web service typically provides an object-oriented web-based interface to a database server, utilized for example by another web server, or by a mobile application, that provides a user interface to the end user. Another common application offered to the end user may be a mashup, where a web server consumes several web services at different machines, and compiles the content into one user interface., The Web Services Business Process Execution Language ( WS - BPEL ) , commonly known as BPEL ( Business Process Execution Language ) , is an OASIS standard executable language for specifying actions within business processes with web services . Processes in BPEL export and import information by using web service interfaces exclusively ., A flowchart is a type of diagram that represents an algorithm, workflow or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows. This diagrammatic representation illustrates a solution model to a given problem. Flowcharts are used in analyzing, designing, documenting or managing a process or program in various fields., A business process or business method is a collection of related, structured activities or tasks that produce a specific service or product (serve a particular goal) for a particular customer or customers. It may often be visualized as a flowchart of a sequence of activities with interleaving decision points or as a process matrix of a sequence of activities with relevance rules based on data in the process., In computing, Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. The W3C's XML 1.0 Specification and several other related specificationsall of them free open standardsdefine XML., Subject: business process execution language, Relation: instance_of, Options: (A) 1 (B) algorithm (C) application (D) business process (E) communication (F) data (G) data format (H) database (I) diagram (J) file (K) interface (L) machine (M) markup language (N) matrix (O) may (P) method (Q) model (R) notation (S) object (T) order (U) product (V) service (W) specification (X) technology (Y) text (Z) user ([) web services
markup language

Context: Ukraine (tr. ) is a sovereign state in Eastern Europe, bordered by Russia to the east and northeast, Belarus to the northwest, Poland and Slovakia to the west, Hungary, Romania, and Moldova to the southwest, and the Black Sea and Sea of Azov to the south and southeast, respectively. Ukraine is currently in territorial dispute with Russia over the Crimean Peninsula which Russia annexed in 2014 but which Ukraine and most of the international community recognise as Ukrainian. Including Crimea, Ukraine has an area of , making it the largest country entirely within Europe and the 46th largest country in the world. It has a population of about 44.5 million, making it the 32nd most populous country in the world., Rodion Oslyabya ( Russian : ) was a Russian monk from Saint Sergius 's Trinity Abbey who became famous for his part in the Battle of Kulikovo . Most details of his life are legendary . According to a 15th - century source , he was a nobleman ( boyar ) rather than a monk . He fought in the Battle on Pyana River , in a rank of tysyachnik ( leader of a thousand knights ) , and survived the defeat . According to hagiography , he accepted vows just prior to Battle of Kulikovo . His relative ( some say brother ) was Alexander Peresvet , although it is likely that this relationship is merely the product of later hagiographic tradition . Oslyabya reportedly fought and survived the battle of Kulikovo , along with his son Yakov . There 's no certainty if he survived the battle . According to some accounts , he did , and later participated in a diplomatic mission to the Byzantine Emperor in 1398 . According to other accounts , he was killed in that battle . Oslyabya lies buried at the Theotokos Church in Simonovo , Moscow together with Peresviet . The Russian battleship Oslyabya was named after him ., A boyar was a member of the highest rank of the feudal Bulgarian, Kievan, Moscovian, Wallachian and Romanian aristocracies, second only to the ruling princes (in Bulgaria, tsars), from the 10th century to the 17th century. The rank has lived on as a surname in Russia, Ukraine and Romania, and also in Finland, where it is spelled "Pajari"., Romania is a sovereign state located in Southeastern Europe. It borders the Black Sea, Bulgaria, Ukraine, Hungary, Serbia, and Moldova. It has an area of and a temperate-continental climate. With 19.94 million inhabitants, the country is the seventh-most-populous member state of the European Union. The capital and largest city, Bucharest, with its 1,883,425 inhabitants is the sixth-largest city in the EU., Alexander Peresvet, also spelled "Peresviet" (Russian: ), was a Russian Orthodox Christian monk who fought in a single combat with the Tatar champion Temir-murza (known in most Russian sources as Chelubey or Cheli-bey) at the opening of the Battle of Kulikovo (8 September 1380), where they killed each other., Subject: oslyabya, Relation: date_of_death, Options: (A) 1 (B) 1380 (C) 19 (D) 2014 (E) 44 (F) 8 (G) 8 september 1380
1380