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 : ``Slap Bet'' is the ninth episode in season 2 of the popular sitcom How I Met Your Mother. 
Subject : Slap Bet 
Relation : series
What series is Slap Bet in?

Context : Julia Cornelia Salonina (died 268, Mediolanum) was an Augusta, wife of Roman Emperor Gallienus and mother of Valerian II, Saloninus, and Marinianus. 
Subject : Cornelia Salonina 
Relation : spouse
What is Cornelia Salonina's spouse's name?

Context : Irene E. Parmelee, her surname also spelled Parmely (1847 -- 1934), was an American painter and portrait artist. 
Subject : Irene E. Parmelee 
Relation : date of death

The year Irene E. Parmelee died was what?