instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : The film was adapted by Wilder and Edwin Blum from the Broadway play by Donald Bevan and Edmund Trzcinski which was based on their experiences as prisoners in Stalag 17B in Austria.
Question : The Stalag 17 is based upon what?
answer:
Donald Bevan

question:
Context : Britt Synnve Johansen (Haugesund, Rogaland, Norway 1970) is a Norwegian female singer.
Question : Which gender is Britt Synnve Johansen?
answer:
female

question:
Context : Swietosawa of Poland (Czech: Svatava Polska (c. 1046-1048 -- 1 September 1126)) was the third wife of Duke (later King) Vratislaus II of Bohemia and the first Queen of Bohemia as of 1085.
Question : What is Swietosawa of Poland's spouse's name?
answer:
Vratislaus II of Bohemia