Complex sentence: Mock was the Liberal Party of Canada for Member of Parliament in the Ontario riding of Thornhill against Conservative MP Peter Kent in the 2011 federal election and was defeated by over 22,000 votes.
Split into simpler sentences: Mock was the Liberal Party of Canada for Member of Parliament in the Ontario riding of Thornhill against Conservative MP Peter Kent in the 2011 federal election. In the 2011 federal election, she was defeated by Conservative candidate Peter Kent by over 22,000 votes.