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

Context : The GCR Class 1 was a class of steam locomotives designed by John G. Robinson for the Great Central Railway, and introduced to service between December 1912 and 1913.
Question : What was the year that GCR Class 1 entered service?
December 1912

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?
The Mysterious Island

Context : Carlo J. Caparas' Gagambino is an adaptation of Carlo J. Caparas' celebrated graphic novel that used to air in on GMA Network, produced by its film-arm GMA Films.
Question : What station did Gagambino premier?
GMA Network