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.
Input: Context : Chiron lived predominantly on Mount Pelion; there he married the nymph Chariclo who bore him three daughters, Hippe (also known as Melanippe (also the name of her daughter), the ''Black Mare'' or Euippe, ''truly a mare''), Endeis, and Ocyrhoe, and one son Carystus.
Subject : Chiron
Relation : spouse
Output:
What is Chiron's spouse's name?