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 : The Sarcophagus of Seianti Hanunia Tlesnasa is the life-size sarcophagus of an Etruscan noblewoman dating from between 150-140 BC. Since 1887, it has been part of the British Museum's collection. 
Subject : Sarcophagus of Seianti Hanunia Tlesnasa 
Relation : collection

SOLUTION: What is the name of the place where Sarcophagus of Seianti Hanunia Tlesnasa can be found?

PROBLEM: Context : Gallienus married Cornelia Salonina about ten years before his accession to the throne. 
Subject : Gallienus 
Relation : spouse

SOLUTION: What is Gallienus's spouse's name?

PROBLEM: Context : ISO 3166-2:WS is the entry for Samoa in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Subject : ISO 3166-2:WS 
Relation : standards body

SOLUTION:
Who set the standards for ISO 3166-2:WS?