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.

Example Input: Context : The Battle of Hastings was fought on 14 October 1066 between the Norman-French army of Duke William II of Normandy and an English army under the Anglo-Saxon King Harold Godwinson, beginning the Norman conquest of England. 
Question : What date is associated with Battle of Hastings?
Example Output: point in time

Example Input: Context : Elections to the European Parliament were held in Belgium on June 13, 2004. 
Question : When did Elections to the European Parliament occurr?
Example Output: point in time

Example Input: Context : Picard mentions that Horatio Nelson toured HMS Victory before the Battle of Trafalgar. 
Question : The point in time of Battle of Trafalgar was when?
Example Output:
point in time