Question: Seema Kennedy is a British Conservative Party politician for a constituency represented in the House of Commons of the UK Parliament since what year?

Context paragraphs:
Mansfield (UK Parliament constituency): Mansfield is a constituency represented in the House of Commons of the UK Parliament since 2017 by Ben Bradley of the Conservative Party.  This is the first time a Conservative MP has represented the constituency since its creation in 1885.

Christchurch (UK Parliament constituency): Christchurch is a constituency represented in the House of Commons of the UK Parliament since 1997 by Christopher Chope of the Conservative Party.  Centred on the town of the same name in Dorset that has a non-commercial harbour it includes the small resort of Mudeford, Ferndown, West Moors, St Leonards and station-served woodside settlement of Highcliffe and has been a Conservative safe seat since 1997.

Somerton and Frome (UK Parliament constituency): Somerton and Frome is a constituency represented in the House of Commons of the UK Parliament since 2015 by David Warburton of the Conservative Party.

North Wiltshire (UK Parliament constituency): North Wiltshire is a constituency represented in the House of Commons of the UK Parliament since 1997 by James Gray, a Conservative.  In the period 1832–1983, this was an alternative name for Chippenham or the Northern Division of Wiltshire and as Chippenham dates to the original countrywide Parliament, the Model Parliament, this period is covered in more detail in that article.  In 2016 it was announced that the North Wiltshire constituency would be scrapped as part of the planned 2018 Constituency Reforms.

South Ribble (UK Parliament constituency): South Ribble is a constituency represented in the House of Commons of the UK Parliament since 2015 by Seema Kennedy, a Conservative.

East Surrey (UK Parliament constituency): East Surrey is a constituency represented in the House of Commons of the UK Parliament since 2010 by Sam Gyimah of the Conservative Party.  Its record is that of a Conservative safe seat based on time and opposition.  It has elected a Conservative Party MP on an absolute majority since the seat's establishment, in 1918, and it's greatest share of the vote for any opposition candidate was 33.75% in February 1974.

Dartford (UK Parliament constituency): Dartford is a constituency represented in the House of Commons of the UK Parliament since 2010 by Gareth Johnson of the Conservative Party.  The constituency is currently the longest-valid 'bellwether' constituency in the country as the party of the winning candidate has gone on to form the government in every General Election since 1964.  Candidates for the largest two parties nationally have polled first and second since 1923 in Dartford.

Wells (UK Parliament constituency): Wells is a constituency represented in the House of Commons of the UK Parliament since 2015 by James Heappey, of the Conservative Party (UK).

Seema Kennedy: Seema Louise Ghiassi Kennedy (born 6 October 1974) is a British Conservative Party politician.  She has been the Member of Parliament (MP) for South Ribble in Lancashire since 2015, and Parliamentary Private Secretary to the Prime Minister since 2017.

Stoke-on-Trent South (UK Parliament constituency): Stoke-on-Trent South is a constituency represented in the House of Commons of the UK Parliament since 2017 by Jack Brereton, a member of the Conservative Party.  This is the first time the seat has been won by the Conservative Party since 1950.

Supporting paragraphs: Seema Kennedy South Ribble (UK Parliament constituency)
Answer: 2015