You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.
--------
Question: Context : A Scattered Life is a 2010 novel written by American author Karen McQuestion and published by AmazonEncore a division of Amazon Publishing. 
Subject : A Scattered Life 
Relation : narrative location

Answer: Which place is A Scattered Life in?


Question: Context : Vueling was established in February 2004 and commenced operations on 1 July 2004 with a flight between Barcelona and Ibiza. 
Subject : Vueling 
Relation : parent company

Answer: What company is Vueling part of?


Question: Context : Wagon Train is an American Western series that ran on NBC 1957--62 and then on ABC 1962--65, although the network also aired daytime repeats, as Major Adams, Trailmaster and Trailmaster (post-1961 episodes without original series lead Ward Bond), from January 1963 to September 1965. 
Subject : Wagon Train 
Relation : original network

Answer:
What was the original network for Wagon Train?