TASK DEFINITION: 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.
PROBLEM: Context : KLM Cityhopper is the regional subsidiary of KLM Royal Dutch Airlines (part of the Air France-KLM group). 
Subject : KLM Cityhopper 
Relation : parent company

SOLUTION: Which company is the parent company of KLM Cityhopper?

PROBLEM: Context : As demand for international rail travel declined and the shipping business became almost exclusively dependent on passenger and freight vehicle traffic, the ferry business as was incorporated as Sealink UK Limited in 1978, a wholly owned subsidiary of the British Railways Board (BRB), but still as part of the Sealink consortium. 
Subject : Sealink 
Relation : parent company

SOLUTION: What is Sealink's parent company?

PROBLEM: Context : Luigi Olivari was born in La Spezia, the Kingdom of Italy, on 29 December 1891. 
Subject : Luigi Olivari 
Relation : conflict

SOLUTION:
What war did Luigi Olivari participate in?