instruction:
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 : Stamicarbon is the licensing and IP center of Maire Tecnimont SpA and market leader in licensing technology for manufacturing urea as well as provide follow-up services designed to ensure the best possible operation of the urea plant throughout its working life. 
Subject : Stamicarbon 
Relation : parent company
answer:
Which company is the parent company of Stamicarbon?


question:
Context : Dorchester Collection is a luxury hotel operator owned by the Brunei Investment Agency (BIA), an arm of the Ministry of Finance of Brunei. 
Subject : Dorchester Collection 
Relation : parent company
answer:
Which company is the parent company of Dorchester Collection?


question:
Context : Ioana Raluca Olaru (born 3 March 1989) is a Romanian tennis player. 
Subject : Raluca Olaru 
Relation : residence
answer:

What city is Raluca Olaru associated with?