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 : Karin Forseke (born 1955 in Sweden) is a Swedish businesswoman and was CEO of the Swedish investment bank D. Carnegie & Co between 2003 and 2006. 
Question : The gender of Karin Forseke is what?
Example Output: sex or gender

Example Input: Context : At FCM Jammy and Savatier finished the Char 2C prototype, the other nine tanks being built almost simultaneously; all ten were delivered in 1921 and modified by the factory until 1923. 
Question : In which year was the service entry date for Char 2C?
Example Output: service entry

Example Input: Context : The Battle of Sahagún (21 December 1808) was a cavalry clash at Sahagún, Spain, in which the British 15th Light Dragoons (Hussars) defeated two regiments of French cavalry during the Corunna Campaign of the Peninsular War. 
Question : When did Battle of Sahagún occurr?
Example Output:
point in time