Task: Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.
Categories: Question Understanding
Domains: Wikipedia

Positive examples:
input: Context : Isaac Nicola Romero (1916 in Havana, Cuba -- 1997) was a prominent Cuban guitarist and one of the founders of the modern Cuban Guitar School. 
Question : What was Isaac Nicola's city of birth?
output: place of birth
explanation: The question is about the place of birth of the Isaac Nicola. Hence the output is relevant and valid; input: Context : Both Timur and Demir are popular male names in Turkey today. 
Question : What was the title that Timur held?
output: noble title
explanation: the question is about the noble title of the Timur. Hence the output is relevant; input: Context : In c.555 BCE Miltiades the Elder left Athens to establish a colony on the Thracian Chersonese (now the Gallipoli Peninsula), setting himself up as a semi-autonomous tyrant under the protection of Athens. 
Question : Who is the offspring of Miltiades?
output: child
explanation: Here the question is about he child of the Miltiades. Hence question is related to the context as mentioned in output. Therefore, the output is relevant and valid; input: Context : A stranger interrupts a beach volleyball game and offering the player to join the ``Ocean Beach Volley'' worldwide tournament, to play against the best from eight other countries. 
Question : Who is originally behind the development of Beach Volley?
output: developer
explanation: Here the question is about the developer of the Beach Volley game. Hence the output is relevant and valid; input: Context : John R. Allen, Jr. was born in Louisville, Kentucky, in 1935. 
Question : What along with privateer was John R. Allen, Jr.'s military rank?
output: military rank
explanation: Here the question is related to context in terms of the military rank of John R. Allen, Jr. Hence the output is relevant and valid

Negative examples:
input: Context : Faye Wong (born 8 August 1969) is a Chinese singer-songwriter and actress based in Hong Kong, often referred to as a ``diva'' in Hong Kong media. 
Question : When did Faye Wong born ?
output: sex or gender
explanation: Here the question is about the `date of birth` while the output relation is 'sex or gender' which is wrong. the question should have been something like 'Was Faye Wong male or female ?'. Hence this is a wrong output; input: Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Question : Which was the official year for the approval of Boeing 601?
output: time of invension
explanation: The question relation is about 'service entry' of Boeing 601 but the output is given as 'time of invension' which is not mentioned in Context at the first place. Hence the output is wrong.; input: Context : Love Unto Waste is a 1986 Hong Kong drama film directed by Stanley Kwan and starring Tony Leung, Irene Wan, Elaine Jin, Tsai Chin, Chow Yun-fat with guest appearances by Elaine Chow and Winnie Yu. 
Question : Which place is Love Unto Waste in?
output: starring crew
explanation: The question is about the 'narrative location' of the drama while the output (ie: relation between question and context) is given as 'starring crew' which is wrong output.; input: Context : In 1956 and 1957, the British and Commonwealth system of battle honours recognised participation in the Battle of Villers-Bocage by the award to 11 units of the battle honour Villers Bocage, for service in expanding the bridgehead from 8--15 June. 
Question : who recognised the participation in Battle of Villers-Bocage?
output: point in time
explanation: Here (in output) the relation between question and context is given as 'point of time' while the question is framed around the 'party of recognition' or 'recognition'. Hence this is a wrong output; input: Context : Isaac Nicola Romero (1916 in Havana, Cuba -- 1997) was a prominent Cuban guitarist and one of the founders of the modern Cuban Guitar School. 
Question : What was Isaac Nicola's city of birth?
output: time of birth
explanation: The output relation is 'temporal aspect of birth' but the question is constructed around 'place of birth'. Hence this is a wrong output