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 : Karl-Heinz Krahl (25 September 1914 -- 14 April 1942) was a German Luftwaffe ace and recipient of the Knight's Cross of the Iron Cross during World War II. The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership. 
Question : Which award did Karl-Heinz Krahl get?

Ex Output:
award received


Ex Input:
Context : Bernard Rubin (6 December 1896 -- 27 June 1936) was an Australian born racing driver and pilot who was a member of the ``Bentley Boys'' team at the Bentley Motor Company and winner of the 1928 24 Hours of Le Mans. 
Question : What medical condition does Bernard Rubin have?

Ex Output:
medical condition


Ex Input:
Context : Messier 3 is located 31.6 kly (9.7 kpc) above the Galactic plane and roughly 38.8 kly (11.9 kpc) from the center of the Milky Way. 
Question : The star Messier 3 is part of what constellation?

Ex Output:

constellation