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.

[Q]: Context : In Greek mythology Phrixus (/ˈfrɪksəs/; also spelt Phryxus; Greek: Φρίξος, Phrixos) was the son of Athamas, king of Boeotia, and Nephele (a goddess of clouds). 
Subject : Phrixus 
Relation : spouse
[A]: What is Phrixus's spouse's name?


[Q]: Context : China Airlines Flight 642 was a flight that crashed at Hong Kong International Airport on 22 August 1999. 
Subject : China Airlines Flight 642 
Relation : point in time
[A]: The date of China Airlines Flight 642 was what?


[Q]: Context : Solar Turbines Incorporated, a wholly owned subsidiary of Caterpillar Inc., designs and manufactures industrial gas turbines for on- and off-shore electrical power generation, for marine propulsion and for producing, processing and transporting natural gas and oil. 
Subject : Solar Turbines 
Relation : parent company
[A]:
What company is Solar Turbines part of?