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 : 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 : Viesturs Meijers played for Latvia in Chess Olympiads: 
Subject : Viesturs Meijers 
Relation : award received
Which award was bestowed upon Viesturs Meijers?

Context : Alternate names include Ruhrstahl SD 1400 X, Kramer X-1, PC 1400X or FX 1400 (the latter, along with the unguided PC 1400 ordnance's Fritz nickname, is the origin for the name ``Fritz X''). 
Subject : Fritz X 
Relation : service entry

What year did Fritz X come into use?