Question: Sandra Buckler is a former director of communications for the Office of the Prime Minister of Canada under Conservative Party of Canada Prime Minister Stephen Harper, she joined Canadian Tire Corporation, Limited, a Canadian retail company which sells a wide range of automotive, sports and leisure, and home products, as Vice President of communications in which year?
Sentence (from "Premiership of Stephen Harper"): Stephen Harper's tenure as Prime Minister began on February 6, 2006 when Harper and his first cabinet were sworn in by Governor General Michaelle Jean.
Relevant evidence: No