Question: What number prime minster of Australia was Timothy Raymond Mathieson's partner?

Context paragraphs:
Tim Mathieson: Timothy Raymond Mathieson (born 1957) is an Australian hairdresser and partner of Julia Gillard, former Prime Minister of Australia.  He entered the public spotlight in 2006 when they became partners.  Gillard was Deputy Leader of the Australian Labor Party at the time.

Muir Mathieson: James Muir Mathieson, OBE (24 January 19112 August 1975) was a Scottish conductor and composer.  Mathieson was almost always described as a "Musical Director" on a large number of British films.

Tim Higgins: Timothy Raymond Higgins (born February 7, 1958 in Ottawa, Ontario) is a Canadian retired former professional ice hockey player who played 706 career NHL games with the Chicago Black Hawks, New Jersey Devils and Detroit Red Wings.  He played junior hockey with his hometown Ottawa 67's and was drafted in the first round of the 1978 NHL Amateur Draft, 10th overall by the Black Hawks.

Phil Lloyd (actor): Phil Lloyd is an Australian actor and scriptwriter and partner in the production company Jungleboys.  He is best known for his acting role as Myles Barlow in the Australian TV series, "Review with Myles Barlow" and the comedy series "At Home with Julia", where he played Tim Mathieson, the partner of prime minister Julia Gillard.

Tim Ambrose: Timothy Raymond Ambrose (born 1 December 1982) is an Australian born English cricketer.  He is a right-handed batsman and wicket-keeper.  He commenced his domestic career with Sussex in 2000, although he now plays for Warwickshire.  He has represented England but lost his place to Matt Prior in 2009.

Southwell, Nottinghamshire: Southwell ( or ) is a town in Nottinghamshire, England, best known as the site of Southwell Minster, the seat of the Diocese of Southwell and Nottingham, the Church of England diocese that covers Nottinghamshire.  Its population is about 6,900, being measured as 7,297 at the 2011 Census.  The origin of Southwell's name is not clear, but there a number of locations which claim to be the original "well", most notably at GR [ SK708535] where a plaque has been placed; in the Admiral Rodney public house; one on the south side of the minster which was called Lady Well in the 19th century; and one by the cloisters called Holy Well.  Norwell approximately eight miles northwest may support the notion of there being "south" and "north" wells in the area.  The town lies on the River Greet, approximately 14 miles (22 km) northeast of Nottingham.  In addition to the Minster (the cathedral and parish church of St Mary of Southwell), there are a number of other historic buildings in the town, notably the impressive prebendal houses along Church Street and Westgate, and the town's Methodist church has the unusual feature of an old right-of-way running underneath it, necessitating a larger upstairs than downstairs seating capacity.  The old workhouse, built in 1824, was the prototype for many others around the country.  It is now owned by the National Trust and recreates the same appearance and conditions as it did in the 19th century.

At Home With Julia: At Home With Julia is a four-part Australian sitcom television series, created and written by Amanda Bishop, Rick Kalowski and Phil Lloyd, which debuted on 7 September 2011 on ABC1.  A re-run of the series aired on ABC2 in April 2012.  Currently, the series is in syndication in the United States on Vibrant TV Network.  The series depicts a fictional representation of the relationship between Julia Gillard, the actual Prime Minister of Australia (played by Amanda Bishop), and Gillard's real-life partner, Tim Mathieson (played by Phil Lloyd).  Fictionalised versions of actual Australian politicians and media personalities are portrayed throughout the series.  Much of the action takes place at The Lodge, the Prime Minister's official residence in the national capital of Canberra.

Tim Tookey: Timothy Raymond Tookey (born August 29, 1960) is a retired Canadian professional ice hockey centre who played in the National Hockey League (NHL) for the Washington Capitals, Quebec Nordiques, Pittsburgh Penguins, Philadelphia Flyers and Los Angeles Kings.

Julia Gillard: Julia Eileen Gillard, {'1': ", '2': ", '3': ", '4': "} (born 29 September 1961) is a former Australian politician who was the 27th Prime Minister of Australia from 2010 to 2013, as Leader of the Australian Labor Party.  She was previously the 13th Deputy Prime Minister of Australia, and held the cabinet positions of Minister for Education, Minister for Employment and Workplace Relations and Minister for Social Inclusion from 2007 to 2010.  She was the first and to date only woman to hold the positions of deputy prime minister, prime minister and leader of a major party in Australia.

Jamie Mathieson: Jamie Mathieson is a British television writer.  A former stand-up comedian, he has written for a number of UK science fiction TV shows, namely "Being Human", "Dirk Gently", and for series 8, 9 and 10 of "Doctor Who".  He also scripted the 2009 film "Frequently Asked Questions About Time Travel".  He wrote the drama pilot "ALT" for Channel 4 in 2014.  It was announced in October 2014 that Mathieson will be the lead writer of French science fiction series "Métal Hurlant: Origins," a sequel to "Métal Hurlant Chronicles", which is currently in development.

Supporting paragraphs: Tim Mathieson Julia Gillard
Answer: 27th