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

Ex Input:
Context : L'Ile Mysterieuse / La Isla misteriosa y el capitan Nemo / Die Geheimnisvolle Insel (The Mysterious Island) is a 1973 European TV miniseries production (300 minutes) adapted from Jules Verne's novel L'Ile mysterieuse.
Question : Which is the basis of La Isla misteriosa y el capitan Nemo?

Ex Output:
The Mysterious Island

Ex Input:
Context : The Prince of Headwaiters is a 1927 American silent drama film directed by John Francis Dillon.
Question : Who id the director for The Prince of Headwaiters?

Ex Output:
John Francis Dillon

Ex Input:
Context : British Rail 18100 was a prototype main line gas turbine-electric locomotive built for British Railways in 1951 by Metropolitan-Vickers, Manchester.
Question : What year was the service entry date for British Rail 18100?

Ex Output:
1951