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.

Example Input: Context : PSR J1719-1438 was discovered in 2011 by the High Time Resolution Survey, a radio astronomy search for astronomical objects that rapidly vary in radio brightness, such as pulsars. 
Question : Which constellation is formed by PSR J1719-1438?
Example Output: constellation

Example Input: Context : Halmir was the son of Haldan and had four children: sons Haldir and Hundar, and daughters Hareth and Hiril. 
Question : What city is Halmir associated with?
Example Output: residence

Example Input: Context : ``Kanes and Abel's'' is the seventeenth episode of the first season of the American mystery television series Veronica Mars. 
Question : What is the series called that Kanes and Abel's belongs to?
Example Output:
series