Question: What is the nationality of the person who won the National AFL Rising Star award in 2002?

full_context: Document 1: Mark Nicoski: Mark Nicoski (born 24 November 1983) is a former Australian rules footballer who previously played with the West Coast Eagles in the Australian Football League (AFL). From Perth, Western Australia, Nicoski first played for Subiaco in the West Australian Football League (WAFL), before being recruited by West Coast in the 2003 Rookie Draft. Promoted from the rookie list prior to the 2004 season, he made his debut for the club in round five, and became a regular in the side the following season as a half-back flanker, playing in West Coast's grand final loss to Sydney . In 2006, Nicoski fractured an ankle midway through the season, and thus missed out on playing in the club's premiership victory. Over the next seasons, shoulder and groin injuries restricted his time on the field, but in 2011 he took up a different role in the team, kicking 41 goals playing as a forward. Nicoski also represented Australia in the 2011 International Rules Series. However, after serious injuries, including a torn hamstring during the final of the 2012 pre-season tournament, he did not play at AFL level over the following two seasons. Having played 112 games for West Coast, Nicoski retired from the AFL at the end of the 2013 season.
Document 2: SFWA Young Player of the Year: The Scottish Football Writers' Association Young Player of the Year (often called the SFWA Young Player of the Year, or simply the Scottish Young Player of the Year) award is given to the footballer in the Scottish football league system, who is seen to have been the best young (under 23) player of the previous season. The shortlist is compiled by the members of the Scottish Football Writers' Association (the SFWA), who also vote for the winner. The prize is seen as the highest awarded to a young player as it names the "Young Player of the Year"; the footballer who is seen to have been "the" best young player over the previous season. The award was first made in 2002, and was won by Motherwell forward James McFadden.
Document 3: 2002 AFL Rising Star: The National AFL Rising Star award is given annually to a stand out young player in the Australian Football League. The 2002 medal was awarded to St Kilda player Nick Riewoldt.
Document 4: A-League Young Footballer of the Year: The A-League Young Footballer of the Year is an annual soccer award given to the player aged 23 or under at the start of the season who is adjudged to have been the best of the season in the A-League. It is currently called the NAB Young Footballer of the Year for sponsorship purposes. The award has been presented since the 2005–06 season and the winner is chosen by a panel of experts and media representatives. In 2014, the age for eligibility was lifted from 21 to 23. The first winner of the award was Perth Glory midfielder Nick Ward. The current holder is Jamie Maclaren, who won the award for his performances throughout the 2015–16 campaign for Brisbane Roar.
Document 5: Tom Rockliff: Thomas "Tom" Rockliff (born 22 February 1990) is an Australian rules footballer playing for the Brisbane Lions in the Australian Football League (AFL). In 2008 Rockliff, a medium-sized, smart and creative forward, was the leading goalkicker in the TAC Cup with 59 goals and won the Murray Bushrangers' Best and Fairest award, but was overlooked in the main draft. He was, however, drafted by the Brisbane Lions with the fifth selection in the 2009 pre-season draft. He is now known as one of the greatest draft steals in recent AFL history. He served as the captain of the Brisbane Lions from 2015 to 2016.
Document 6: 2017 AFL Mark of the Year: The Australian Football League celebrates the best mark of the season through the annual Mark of the Year competition. In 2017, this is officially known as the Woolworths AFL Mark of the Year Each round three marks are nominated and fans are able to vote online for their favourite. The winner was Essendon 's Joe Daniher, which surprised many fans and media personal who expected Jeremy Howe of Collingwood to win the award for his screamer against Melbourne in round 12. Following the shock win, Collingwood's president Eddie McGuire said that the voting system for Mark of the Year needs an overhaul.
Document 7: 2011 AFL Rising Star: The NAB AFL Rising Star award is given annually to a stand out young player in the Australian Football League. The 2011 award was won by Dyson Heppell of the Essendon Football Club, who received the Ron Evans Medal.
Document 8: 2017 AFL Goal of the Year: The Australian Football League celebrates the best goal of the season through the annual Goal of the Year competition. In 2017, this is officially known as the Coates Hire AFL Goal of the Year. Each round three goals are nominated and fans are able to vote online for their favourite at the league's website. Daniel Rioli of Richmond was the winner with his banana goal kicked in round 3 against West Coast . His selection as a finalist was controversial due to him not even winning the vote for Goal of the Week in round 3.
Document 9: AFL Rising Star: The NAB AFL Rising Star award is given annually to a standout young player in the Australian Football League (AFL). The first award was made in 1993. Since 2007, the winner has been presented with the Ron Evans Medal. It was originally known as the Norwich Rising Star award due to sponsorship reasons from 1993 to 1999, Ansett sponsored the award in 2000 and 2001 and the National Australia Bank (NAB) has been the major sponsor since 2002.
Document 10: Jack Viney: Jack Viney (born 13 April 1994) is a professional Australian rules footballer playing for the Melbourne Football Club in the Australian Football League (AFL). A midfielder, 1.78 m tall and weighing 86 kg , Viney is capable of contributing as both an inside and outside midfielder. He played top-level football at a young age playing in the first XVIII at Prince Alfred College at fifteen and he was a bottom-aged player in the TAC Cup for the Oakleigh Chargers. His father, Todd Viney, is a former Melbourne captain and Jack followed in his footsteps when he was drafted by Melbourne with the twenty-sixth pick in the 2012 AFL draft under the father–son rule. He made his debut in 2013, receiving a nomination for the AFL Rising Star and he was awarded the Harold Ball Memorial Trophy. He was named as Melbourne's best and fairest player in 2016, winning the Keith 'Bluey' Truscott Medal. In 2017, he became the co-captain of the Melbourne Football Club, alongside Nathan Jones.
Document 11: Aaron Sandilands: Aaron Sandilands (born 6 December 1982) is an Australian rules footballer who plays for the Fremantle Football Club in the Australian Football League (AFL). Originally from Mount Barker, a small town in the Great Southern region of Western Australia, Sandilands played with the East Fremantle Football Club in the West Australian Football League (WAFL), before being rookie listed by Fremantle in the 2002 Rookie Draft. Upgraded from the rookie list at the end of the 2002 season, he made his senior debut for the club in round one of the 2003 season. At 211 cm tall, and with a peak weight of 120 kg , Sandilands became the heaviest and equal-tallest player to ever play in the AFL. Due to his height, Sandilands plays almost exclusively as a ruckman, occasionally resting in the forward line. At times, he has been described as the best ruckman in the competition, and was named in the All-Australian team in three consecutive years between 2008 and 2010. Sandilands is a dual Doig Medallist as Fremantle's best and fairest player, won in 2009 and 2015.
Document 12: Nick Riewoldt: Nicholas Riewoldt ( ; born 17 October 1982) is a former Australian rules footballer who played for the St Kilda Football Club in the Australian Football League (AFL). He was the first draft selection in the 2000 AFL draft. He was the captain of St Kilda in 2005 and from 2007 to 2016. Riewoldt holds the all-time record for most marks in VFL/AFL history, surpassing Gary Dempsey in Round 15, 2017. His cousin Jack Riewoldt plays for Richmond.
Document 13: 2004 AFL Rising Star: The National AFL Rising Star award is given annually to a stand out young player in the Australian Football League. The 2004 medal was won by Melbourne player Jared Rivers.
Document 14: 2003 AFL Rising Star: The National AFL Rising Star award is given annually to a stand out young player in the Australian Football League. The 2003 medal was awarded to Hawthorn player, Sam Mitchell.
Document 15: Brad Green (footballer): Brad Green (born 13 March 1981) is a former Australian rules football player and current North Melbourne development coach. He played for 13 seasons with Melbourne Football Club in the Australian Football League (AFL). Drafted with the 19th selection in the 1999 AFL Draft, Green played in a losing Grand Final in his first season. In 2010 he won the club's best and fairest award and was the club's leading goalkicker, with many commentators stating he was unlucky to miss out on All-Australian selection. Green was named Melbourne's captain for the next season, but the appointment was short-lived as he held the position for only one year. He also represented the Australian International rules football team in 2004, 2010 and 2011, captaining the side in 2011.
ground_truth: Australian