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.

Ex Input:
Context : Margo Johns (1919 -- 29 September 2009) was a British actress and the first wife of actor William Franklyn. 
Question : What is Margo Johns's spouse's name?

Ex Output:
spouse


Ex Input:
Context : The Gewehr 98 (abbreviated G98, Gew 98 or M98) is a German bolt-action Mauser rifle firing cartridges from a 5-round internal clip-loaded magazine that was the German service rifle from 1898 to 1935, when it was replaced by the Karabiner 98k. 
Question : What year did Gewehr 98 come into use?

Ex Output:
service entry


Ex Input:
Context : The first of Anderson's productions to use live actors, Crossroads to Crime is about the investigations of a police constable (Anthony Oliver) who, working alone, confronts and brings down a gang of vehicle hijackers. 
Question : What studio produced Crossroads to Crime?

Ex Output:

production company