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 : What later became known as the Whirlpool Galaxy was discovered on October 13, 1773 by Charles Messier while hunting for objects that could confuse comet hunters, and was designated in Messier's catalogue as M51. 
Question : The star Whirlpool Galaxy is part of the constellation known as what?

Ex Output:
constellation


Ex Input:
Context : The Big Broadcast is a 1932 American Pre-Code musical comedy film directed by Frank Tuttle and starring Bing Crosby, Stuart Erwin, and Leila Hyams. 
Question : The production company responsible for The Big Broadcast is what?

Ex Output:
production company


Ex Input:
Context : ``Giant Woman'' is the twelfth episode of the first season of the American animated television series Steven Universe. 
Question : Which show does Giant Woman appear on?

Ex Output:

series