TASK 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.
PROBLEM: Context : Henry J. Muller, Jr. (born 1917) is a retired American soldier who served during World War II in the United States Army with the 11th Airborne Division between 1944 and 1945. 
Question : What war or battle involved Henry J. Muller?

SOLUTION: conflict

PROBLEM: Context : General Sir Clive Gerard Liddell KCB CMG CBE DSO (1 May 1883 -- 9 September 1956) was Adjutant-General to the Forces of the British Army. 
Question : Which military did Clive Gerard Liddell serve with?

SOLUTION: military branch

PROBLEM: Context : Charles Henry Davis (January 16, 1807 -- February 18, 1877) was a Rear Admiral in the United States Navy. 
Question : Which entity was Charles Henry Davis a part of?

SOLUTION:
military branch