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 : For decades only Episode 3 of The Enemy of the World was known to have survived erasure, but the five missing episodes were announced as recovered by the BBC on 11 October 2013 along with four of the missing episodes of the following serial, The Web of Fear. 
Question : To which series does The Enemy of the World belong?

Output: series


Input: Consider Input: Context : Claudia Cardinale (born 15 April 1938) is an Italian film actress. 
Question : What city is Claudia Cardinale from?

Output: residence


Input: Consider Input: Context : Britt Brøndsted (born June 1, 1981) is a right-handed, Danish ten-pin bowler and one of Denmark's top female ten-pin bowlers. 
Question : What gender is Britt Brøndsted of?


Output: sex or gender