Question: In which role the Swedish professional ice hockey plays who is currently playing for a professional ice hockey team based in Edmonton, Alberta?

Context paragraphs:
Patrick Eaves: Patrick Campbell Eaves (born May 1, 1984) is a Canadian-American professional ice hockey forward, who is currently playing for the Anaheim Ducks of the National Hockey League (NHL).  Born in Calgary, Alberta, and raised in Faribault, Minnesota, Eaves holds Canadian and American citizenship and has represented the United States in international ice hockey tournaments.  He is the son of retired ice hockey player Mike Eaves, and brother of retired ice hockey player Ben Eaves.

Mikael Wikstrand: Mikael Wikstrand (born November 5, 1993), often stylized as Mikael Vikstrand, is a Swedish professional ice hockey defenceman who is currently playing with Färjestad BK in the Swedish Hockey League (SHL).  He had previously been suspended from playing professionally by the National Hockey League and the International Ice Hockey Federation after leaving the 2015–16 pre-season training camp of the NHL's Ottawa Senators and returning to Sweden without informing the club of his intentions.

History of the Edmonton Oilers: Founded in 1971, the Edmonton Oilers are a professional ice hockey National Hockey League (NHL) team based in Edmonton, Alberta.  The team played its first season in 1972–73 as one of twelve founding franchises of the major professional World Hockey Association (WHA).  They were originally supposed to be one of two WHA teams in Alberta (the other one being the Calgary Broncos).  However, when the Broncos folded before the WHA's first season began the Oilers were renamed the Alberta Oilers.  They returned to using the Edmonton Oilers name for the 1973–74 season, and have been called that ever since.  The Oilers subsequently joined the NHL in 1979; one of four franchises introduced through the NHL merger with the WHA.

Calgary Flames: The Calgary Flames are a professional ice hockey team based in Calgary, Alberta, Canada.  They are members of the Pacific Division of the Western Conference of the National Hockey League (NHL).  The club is the third major-professional ice hockey team to represent the city of Calgary, following the Calgary Tigers (1921–1927) and Calgary Cowboys (1975–1977).  The Flames are one of two NHL franchises in Alberta; the other is the Edmonton Oilers.  The cities' proximity has led to a rivalry known as the Battle of Alberta.

Adam Larsson: Nils Erik Adam Jeremy Larsson (born 12 November 1992) is a Swedish professional ice hockey defenceman currently playing for the Edmonton Oilers of the National Hockey League (NHL).  He was selected fourth overall by the New Jersey Devils in the 2011 NHL Entry Draft.  The youngest player on the Skellefteå AIK squad at the time of his draft, Larsson was the first defenceman and first European-trained player to be drafted in 2011.

Anyang Halla: Anyang Halla () is a professional ice hockey team based in Anyang in Gyeonggi-do, South Korea.  It is one of the founding and current members of the Asia League Ice Hockey (ALIH).  Formed in 1994, it is the oldest professional ice hockey team, and one of only three professional teams, in South Korea.  The Halla Group contributes three billion won annually to run the club.

Edmonton Oilers: The Edmonton Oilers are a professional ice hockey team based in Edmonton, Alberta.  They are members of the Pacific Division of the Western Conference of the National Hockey League (NHL).

Radek Ťoupal: Radek Ťoupal (born August 16, 1966 in Písek, Czechoslovakia) is a former ice hockey player.  His debut in Czechoslovak ice hockey league came in season 1982/1983, playing for HC České Budějovice, when he was only 16.  During an army duty spent two years playing for Slovakian club HC Dukla Trenčín.  He played on 1992 Bronze Medal winning Olympic ice hockey team for Czechoslovakia and also on Bronze Medal winning 1993 World Championships.  Drafted 6th round draft choice of the Edmonton Oilers in 1987.  Radek earned a university degree and is qualified to be a teacher.  He left professional ice hockey in 2000.

Niklas Lundström: Niklas Lundström (born 10 January 1993) is a Swedish professional ice hockey goaltender currently playing for IF Björklöven in the HockeyAllsvenskan (Allsv).  Lundstrom formerly made his professional debut in Sweden with AIK men's elite team of the Swedish Hockey League (SHL).  Lundström has also played in Sweden's national junior ice hockey team, both the under-16 and under-17 respective teams.

Aalborg Pirates: Aalborg Pirates is a professional ice hockey team (previously known as Aalborg Ishockey and AaB Ice Hockey) playing in the Danish ice hockey league, Metal Ligaen.  The ice hockey team first appeared in 1967 as AaB Ice Hockey organized under Aalborg Boldspilklub.  They play in the Danish national league and won the Danish league championship in 1981.  In 1997 AaB Ishockey merged with a smaller club, IK Aalborg.  The merged team was known as Aalborg Ishockey Klub (AIK) in the period 1997–2003, but following financial instability in the club, the professional license was transferred to Aalborg Boldspilklub ("'AaB’").  The team is located in Aalborg in the northern part of Jutland and ceased operations at the end of the 2011/12 season, where it was put up for sale.  In 2012 the team was bought by investors with the majority of the shares owned by entrepreneur and investor Magnus Kjøller.  The team was replaced by a whole new team and organisation launched a "Masterplan 2018”

Supporting paragraphs: Adam Larsson Edmonton Oilers
Answer: defenceman