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.

Input: Consider Input: Context : In cryptography, the IDEA NXT algorithm (previously known as FOX) is a block cipher designed by Pascal Junod and Serge Vaudenay of EPFL (Lausanne, Switzerland). 
Question : Which is the basis of IDEA NXT?

Output: based on


Input: Consider Input: Context : Rocky Barton (July 28, 1956 -- July 12, 2006) was executed by the State of Ohio on July 12, 2006 for the murder of his wife, 43-year-old Kimbirli Jo Barton, at their home in Waynesville, Ohio. 
Question : For what crime was Rocky Barton prosecuted?

Output: convicted of


Input: Consider Input: Context : Apollo Soucek (1897--19 July 1955) was a vice admiral in the United States Navy, who was a record-breaking test pilot during 1929-1930, served in World War II, and was commander of Carrier Division Three during the Korean War, ending his career as Chief of the Bureau of Aeronautics. 
Question : What war or battle involved Apollo Soucek?


Output: conflict