question: In what year was the dancer who replaced Jared Murillo in series 8 of Strictly Come Dancing born?
answer: 1980
context: Title: Strictly Come Dancing: It Takes Two
  Passage: Strictly Come Dancing: It Takes Two, also known as Strictly: It Takes Two or simply It Takes Two, is a British television programme, the companion show to the popular BBC One programme "Strictly Come Dancing".  It is broadcast on weeknights during the run of the main show on BBC Two at 6:30 pm.  Claudia Winkleman originally presented the show, however she left in 2011 and now presents the main show.  Since 2011, Zoë Ball has presented the show.
  Title: Strictly Come Dancing (series 9)
  Passage: Strictly Come Dancing returned for its ninth series on 10 September 2011 with a launch show, with the live shows starting on 30 September and 1 October 2011.  The show was broadcast from Wembley Arena on 19 November with all proceeds going to the BBC charity, Children in Need.  The final took place at the Blackpool Tower Ballroom and was the first episode in 3D, and was shown on BBC HD and 18 cinemas around the country.  As in series 8 there are 14 couples with one new male professional, Pasha Kovalev, replacing Jared Murillo.
  Title: Come Dancing
  Passage: Come Dancing was a British ballroom dancing competition show that ran on and off on the BBC from 1950 to 1998, becoming one of television's longest-running shows.  Unlike its follow up show "Strictly Come Dancing" contestants were not celebrities.
  Title: Pasha Kovalev
  Passage: Pavel "Pasha" Kovalev (Russian: Па́вел "Па́ша" Ковалёв ; born 19 January 1980) is a Russian professional latin and ballroom dancer.
  Title: Dianne Buswell
  Passage: Dianne Buswell (born 1989) is an Australian ballroom dancer.  She has appeared on "So You Think You Can Dance Australia" and was a professional dancer on the Australian version of "Dancing with the Stars" in 2015.  Buswell became a professional dancer on "Strictly Come Dancing" beginning in 2017.
citations: Pasha Kovalev Strictly Come Dancing (series 9)