Question: What nationality are both Fiona Themann and the Adelaide Thunderbirds?

Context paragraphs:
Emily Beaton: Emily Beaton (born 9 April 1987) was an Australian netball player in the ANZ Championship, playing for the Adelaide Thunderbirds.  She was also starting WA for the Australian Diamonds squad that played in the 2011 World Netball Series tournament in Liverpool.  She was part of both Adelaide Thunderbirds premiership teams, both in 2010 and 2013.  She retired at the end of the 2016 ANZ Championship season as the only player remaining from the Thunderbirds original ANZ Championship team in 2008.  This made her the only Thunderbirds player to play for the Adelaide Thunderbirds throughout the entire ANZ Championship period, having played 100 games.  She now runs her typography business, Cleverhand.

Beth Shimmin: Beth Shimmin (born 18 March 1987 in Adelaide, South Australia) is an Australian netball player.  She played with the Adelaide Thunderbirds (2007) in the Commonwealth Bank Trophy, and as of 2009 was part of the Thunderbirds' extended training squad in the ANZ Championship.

2012 Adelaide Thunderbirds season: The 2012 Adelaide Thunderbirds season is the fifth year that the Adelaide Thunderbirds are contesting the ANZ Championship, and their sixteenth competitive season.  After the preseason tournament in early March, the Thunderbirds started their 2012 campaign on 30 March against the New South Wales Swifts in Adelaide.

Alex Clarke (netball): Alex Clarke (née Hodge; born 30 September 1977) is an Australian retired netball player.  Clarke was a member of the Australian national team that won gold at the 2002 Commonwealth Games in Manchester, England.  Domestically, she played 113 matches over 11 years in the Commonwealth Bank Trophy, playing for the Adelaide Thunderbirds, Queensland Firebirds and Sydney Sandpipers.  Clarke also played for the Adelaide Thunderbirds in the ANZ Championship.  After the 2008 season, Clarke announced her retirement from netball.

Fiona Themann: Fiona Themann-Fowler (née Themann) (b. 18 April 1990) is a professional netball player.  Primarily a goal-defence and goal-keeper, Themann is currently playing in the Australian Suncorp Super Netball League for the Adelaide Thunderbirds.  Themann was born in Shepparton, and has also represented the Scottish Thistles 24 times including appearances at the 2014 Commonwealth Games and the 2015 Netball World Cup.

Erin Bell: Erin Bell (born 30 April 1987) is an Australian netball player in the Suncorp Super Netball League for the Colllingwood Magpies Netball team.  Previously she played for the Adelaide Thunderbirds in both the ANZ Championship and the inaugural Suncorp Super Netball season(2017).  Bell's previous ANZ Championship team was the NSW Swifts, and she also played for the Sydney Swifts in the Commonwealth Bank Trophy.  She played at WA for the Adelaide Thunderbirds to help secure a victory over Queensland Firebirds 41-40 at the ANZ championships 2010 round 3.  In both the Semi-Finals and Grand Final of the 2010 ANZ Championship, she played at the crucial GA position to secure both wins.

2011 Adelaide Thunderbirds season: The 2011 Adelaide Thunderbirds season is the fourth season that the Adelaide Thunderbirds contested the ANZ Championship, and the fifteenth year of their total competitive history.  In 2011, the Thunderbirds were coached by Jane Woodlands-Thompson, with veteran international midcourter Natalie von Bertouch returning to captain the Adelaide side.  The Thunderbirds also debuted their new team colours in 2011, after announcing a team rebranding in 2010.  Despite winning the title in 2010, the Thunderbirds missed out on a finals place in 2011, finishing in sixth place.

Adelaide Thunderbirds: The Adelaide Thunderbirds are an Australian netball team based in Adelaide that compete in the Australian Suncorp Super Netball.  The Thunderbirds were formed as one of the foundation teams of the Commonwealth Bank Trophy (CBT), previously the premier netball league in Australia, which was contested from 1997–2007.  After the retirement of the CBT, the Thunderbirds were one of five Australian franchises included in the ANZ Championship.  After the disbanding of the trans-tasman league, Adelaide joined the new look Suncorp Super Netball.  To date, the Thunderbirds have won two CBT titles (1998, 1999) and two ANZ Championship titles (2010, 2013); in addition, they have finished in the top three placings throughout their competitive history.

Melissa Rowland: Melissa Rowland (born 18 May 1989) is an Australian netball player.  Rowland played for the Adelaide Thunderbirds in the 2008 ANZ Championship season.  She was listed in the Thunderbirds' extended training squad for the 2009 season, although she did receive a call-up to play in the pre-season SOPA cup, replacing an injured Mo'onia Gerrard.

Kirby Mutton: Kirby Mutton (born 17 September 1984) is an Australian netball player.  She played for the Adelaide Thunderbirds in the Commonwealth Bank Trophy and ANZ Championship from 2005 to 2008.  In 2009, Mutton was dropped from the twelve-player Thunderbirds team, but was named in their extended training squad.

Supporting paragraphs: Fiona Themann Adelaide Thunderbirds
Answer: Australian