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 : Born at Lisbon, Andreas de Escobar joined the Dominicans and then the Augustinians before becoming a Benedictine monk. 
Question : On what date did Andreas de Escobar die?
Example Output: date of death

Example Input: Context : According to the Greek historian Herodotus (VI, 43) Artazostre was given in marriage to Mardonius, young son of the noble Gobryas, not much before he took the command of the Persian army in Thrace and Macedon (c. 493/492 BC). 
Question : What is Artazostre's spouse's name?
Example Output: spouse

Example Input: Context : Leul Wondosson Kassa was the eldest son of Ras Kassa Haile Darge. 
Question : In what war was Wondosson Kassa a combatant?
Example Output:
conflict