Definition: 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.

Positive Example 1 -
Input: Context : Isaac Nicola Romero (1916 in Havana, Cuba -- 1997) was a prominent Cuban guitarist and one of the founders of the modern Cuban Guitar School. 
Question : What was Isaac Nicola's city of birth?
Output: place of birth

Positive Example 2 -
Input: Context : Both Timur and Demir are popular male names in Turkey today. 
Question : What was the title that Timur held?
Output: noble title

Negative Example 1 -
Input: Context : Faye Wong (born 8 August 1969) is a Chinese singer-songwriter and actress based in Hong Kong, often referred to as a ``diva'' in Hong Kong media. 
Question : When did Faye Wong born ?
Output: sex or gender

Negative Example 2 -
Input: Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Question : Which was the official year for the approval of Boeing 601?
Output: time of invension

Now complete the following example -
Input: Context : Sheikh Omar Abdel-Rahman (Arabic: عمر عبد الرحمن‎, ``Umar ``Abd ar-Raḥman; born 3 May 1938), commonly known in the United States as ``The Blind Sheikh'', is a blind Egyptian Muslim leader who is currently serving a life sentence at the Butner Medical Center which is part of the Butner Federal Correctional Institution in Butner, North Carolina, United States. Formerly a resident of New York City, Abdel-Rahman and nine others were convicted of seditious conspiracy, which requires only that a crime be planned, not that it necessarily be attempted. His prosecution grew out of investigations of the World Trade Center 1993 bombings. Abdel-Rahman was accused of being the leader of Al-Gama'a al-Islamiyya (also known as ``The Islamic Group''), a militant Islamist movement in Egypt that is considered a terrorist organization by the United States and Egyptian governments. The group is responsible for many acts of violence, including the November 1997 Luxor massacre, in which 58 foreign tourists and four Egyptians were killed. 
Question : What city is Omar Abdel-Rahman from?
Output: 


Answer: residence