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.

[EX Q]: 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?
[EX A]: constellation

[EX Q]: Context : Hiram Burnham (1814 -- September 29, 1864) was an officer in the Union Army who commanded a regiment and then a brigade in the Eastern Theater of the American Civil War.
Question : What military organization did Hiram Burnham belong to?
[EX A]: military branch

[EX Q]: Context : The Murder of Mary Phagan, a 1988 two-part American TV miniseries written by Larry McMurtry, produced by George Stevens, Jr., directed by William ''Billy'' Hale, starring Jack Lemmon and Kevin Spacey, made by Orion Pictures Corporation, and distributed by National Broadcasting Company (NBC), is a dramatization of the story of Leo Frank, a factory manager charged with and convicted of murdering a 13-year-old girl, a factory worker named Mary Phagan, in Atlanta, Georgia in 1913.
Question : Which place is The Murder of Mary Phagan in?
[EX A]:
narrative location