TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Designated MA-31 in US service, the first launch of the missile took place in August 1996. 
Question : In which year was the service entry date for MA-31?

SOLUTION: 1996

PROBLEM: Context : ISO 3166-2:VU is the entry for Vanuatu 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. 
Question : Who set the standards for ISO 3166-2:VU?

SOLUTION: International Organization for Standardization

PROBLEM: Context : Lee Hall developed Billy Elliot from his play Dancer, which premiered as a rehearsed reading in 1998 at the Live Theatre in Newcastle upon Tyne. 
Question : Which place does Billy Elliot exist in?

SOLUTION:
Newcastle upon Tyne