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

Example Input: Context : Love on a Saturday Night was a London Weekend Television produced game show that aired on ITV between 7 February and 22 May 2004. 
Question : What network did Love on a Saturday Night originally appear on?
Example Output: ITV

Example Input: Context : Karl-Wilhelm von Schlieben (30 October 1894 -- 18 June 1964) was a German officer in World War I and World War II. 
Question : Which war did Karl-Wilhelm von Schlieben participate in?
Example Output: World War I

Example Input: Context : The Thames-class lifeboat was operated by the Royal National Lifeboat Institution (RNLI) from its stations around the coasts of the United Kingdom between 1974 and 1997. 
Question : What year was Thames-class lifeboat commissioned?
Example Output:
1974