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.

Input: Consider Input: Context : Messier 99 was discovered by Pierre Méchain on March 17, 1781 along . 
Question : What constellation is Messier 99 in?

Output: constellation


Input: Consider Input: Context : William MacCormac was born in Belfast, Northern Ireland, the son of Dr Henry MacCormac, a notable Northern Irish physician, and his wife Mary MacCormac (née Newsam), the daughter of a prominent Anglo-Irish family. 
Question : The year William MacCormac died was what?

Output: date of death


Input: Consider Input: Context : The Channel of Gravelines, Petit Fort Philippe is a pointillist painting by French artist Georges Seurat, located in the Indianapolis Museum of Art, which is in Indianapolis, Indiana. 
Question : What is the name of the place where The Channel of Gravelines, Petit Fort Philippe can be found?


Output: collection