Q: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Context: Gillan went on to portray Amy Pond, companion to the Eleventh Doctor (portrayed by Matt Smith), on the British sci-fi series Doctor Who. Link Information: Amelia Pond, commonly known as Amy Pond, is a fictional character portrayed by Karen Gillan in the long-running British science fiction television series Doctor Who. Question: In what year did Karen Gillan portray the companion to Matt Smith's character?
A:
Answer: (2010) to midway through the seventh series (2012)