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 : Jane Stafford (1899--1991) was an American medical writer and chemist. 
Question : What is the date of Jane Stafford's death?
Example Output: date of death

Example Input: Context : Huo Cui (Chinese: 霍翠; pinyin: Huò Cuì; born September 13, 1988 in Harbin, Heilongjiang) is a Chinese female ice hockey player. 
Question : What is the sex or gender of Huo Cui?
Example Output: sex or gender

Example Input: Context : Q150 was the sequicentenary (150th anniversary) of the Separation of Queensland from New South Wales in 1859. 
Question : What is the full date that Q150 crashed on?
Example Output:
point in time