instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
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?
answer:
December 1912

question:
Context : Nolan Pratt was selected in the 5th round, 115th overall, in the 1993 NHL Entry Draft by the Hartford Whalers from the Portland Winter Hawks of the Western Hockey League.
Question : What team is Nolan Pratt associated with?
answer:
Hartford Whalers

question:
Context : Sonya Paxton is introduced in the eleventh season premiere of SVU, ''Unstable'', as the unit's new Assistant District Attorney, temporarily replacing ADA Alexandra Cabot (Stephanie March) for four episodes.
Question : By what was Sonya Paxton replaced?
answer:
Alexandra Cabot