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 : The Lonely Villa is a 1909 American short silent crime drama film directed by D. W. Griffith. 
Question : What production company or companies created The Lonely Villa?

Ex Output:
production company


Ex Input:
Context : Lisa Cross (born 4 April 1978) is a professional British female bodybuilder. 
Question : What gender class does Lisa Cross belong to?

Ex Output:
sex or gender


Ex Input:
Context : Hansgeorg Bätcher (13 January 1914 -- 23 April 2003) was a highly decorated Oberstleutnant bomber pilot in the Luftwaffe during World War II, and one of only 882 recipients of the Knight's Cross of the Iron Cross with Oak Leaves. 
Question : What is the war during which Hansgeorg Bätcher was in the armed forces?

Ex Output:

conflict