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 : Rod Derline (born March 11, 1952) is a former professional basketball guard for the Seattle SuperSonics of the National Basketball Association (NBA). 
Subject : Rod Derline 
Relation : drafted by
What team does Rod Derline belong to?

Context : Edwin Waterhouse (4 June 1841 -- 17 September 1917) was an English accountant. 
Subject : Edwin Waterhouse 
Relation : educated at
What is the name university that educated Edwin Waterhouse?

Context : (A rumor at that time -- later claimed to be true by Wang Yanhan's adoptive brother Wang Yanbing -- was that Wang Shenzhi was poisoned by Wang Yanhan's wife Lady Cui, but it cannot be known whether the rumor was true.) 
Subject : Wang Yanhan 
Relation : spouse

What is Wang Yanhan's spouse's name?