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.

Context : Delta Centauri (δ Cen, δ Centauri) is a star in the southern constellation of Centaurus. 
Subject : Delta Centauri 
Relation : constellation
Which constellation is Delta Centauri a part of?

Context : His sons include Abdullah, Ahmed, Mohammed Omar Abdel-Rahman and Asim Abdulrahman. 
Subject : Omar Abdel-Rahman 
Relation : residence
What city is Omar Abdel-Rahman from?

Context : Zanuck financed an epic faithful to the era, with a £100,000 stake, deciding on the name, Those Magnificent Men in their Flying Machines after Elmo Williams, managing director of 20th Century Fox in Europe, told him his wife had written an opening for a song that Annakin complained would ``seal the fate of the movie'': 
Subject : Those Magnificent Men in their Flying Machines 
Relation : production company

What production company was involved in Those Magnificent Men in their Flying Machines?