Generate a correct and concise answer for the question based on the words in the context.

Ex Input:
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?

Ex Output:
Donald Bevan


Ex Input:
Context : Wu Huawen (simplified Chinese: 吴化文; traditional Chinese: 吳化文; pinyin: Wú Huàwén, 1904--1962) was a military commander during the Second Sino-Japanese War and the Chinese Civil War. 
Question : What war did Wu Huawen participate in?

Ex Output:
Second Sino-Japanese War


Ex Input:
Context : Les Abencérages, ou L'étendard de Grenade (English: The Abencerrages, or The Standard of Granada) is an opera in three acts by Luigi Cherubini with a French libretto by Etienne de Jouy, based on the novel Gonzalve de Cordoue by Jean-Pierre Claris de Florian. 
Question : Which place is Les Abencérages in?

Ex Output:

Granada