Question: The city that held the 2006 Winter Olympics is located on the bank of what river?
Context: Turin ( ; Italian: "Torino" , pronounced ] ; Piedmontese: "Turin", pronounced ] ) is a city and an important business and cultural centre in northern Italy.  It is the capital city of the Metropolitan City of Turin (an administrative division of Italy) and of the Piedmont region, and was the first capital city of Italy from 1861 to 1865.  The city is located mainly on the western bank of the Po River, in front of Susa Valley, and is surrounded by the western Alpine arch and Superga Hill.  The population of the city proper is 886,837 (31 December 2016) while the population of the urban area is estimated by Eurostat to be 1.7 million inhabitants.  The Turin metropolitan area is estimated by the OECD to have a population of 2.2 million. Dmitri Vladimirovich Daschinski (born November 9, 1977 in Minsk), is a Belarusian freestyle skier.  He is a four-time Olympian and two-time Olympic medalist in freestyle aerials, winning bronze at the 1998 Winter Olympics in Nagano, Japan, and silver in the 2006 Winter Olympics in Turin, Italy.  He also placed 7th in the 2002 Winter Olympics in Salt Lake City, USA and 11th in the 2010 Winter Olympics in Vancouver, Canada.  Daschinski was the first man to win two Olympic medals in freestyle aerials.  In addition to his Olympic accomplishments, Daschinski finished 1st in the 2006 Men's Overall World Cup Standings.  He also competed in 7 consecutive World Championships, winning silver at both the 2001 FIS Freestyle World Ski Championships in Whistler, Canada and 2007 FIS Freestyle World Ski Championships in Madonna di Campiglio. Canada hosted and participated in the 2010 Winter Olympics in Vancouver, British Columbia.  Canada previously hosted the 1976 Summer Olympics in Montreal and the 1988 Winter Olympics in Calgary.  Canada sent a team of 206 athletes (116 men, 90 women), including participants in all 15 sports, and finished with 14 gold medals and 26 in total (ranking 1st and 3rd respectively), surpassing their previous best medal performance at the 2006 Winter Olympics.  The 14 gold medals also set the all-time record for most gold medals at a single Winter Olympics, one more than the previous record of 13 set by the former Soviet Union in 1976 and Norway in 2002.  Canada was the first host nation to win the gold medal count at a Winter Olympics since Norway at the 1952 Winter Olympics. Paweł Jan Zygmunt (born 15 July 1972 in Krosno) is a retired Polish speed skater.  He was born in Krosno.  He competed at the 1994 Winter Olympics, 1998 Winter Olympics, 2002 Winter Olympics and 2006 Winter Olympics.  In 2002 in Salt Lake City he placed 14th in men's 5,000 metres and 14th in 10,000 metres.  In Turin in 2006 he placed 18th in 5,000 metres. Dale Begg-Smith {'1': ", '2': ", '3': ", '4': "} (born 18 January 1985) is an Australian-Canadian former Olympic freestyle skier.  Begg-Smith won the gold medal for Australia in the men's moguls event at the 2006 Winter Olympics and silver at the 2010 Winter Olympics.  He is one of only five Australians to win a gold medal in a Winter Games and the youngest to win an Olympic Gold in the history of men's freestyle mogul skiing.  In the lead-up to the 2006 Winter Games, Dale Begg-Smith had won three World Cup rounds and was ranked world number one in the moguls discipline.  In 2010, Begg-Smith's fourth World Cup title put him even with French Skier Edgar Grospiron for most World Cup wins. Biathlon debuted at the 1960 Winter Olympics in Squaw Valley with the men's 20 km individual event.  At the 1968 Winter Olympics in Grenoble, the men's 4×7.5 km relay debuted, followed by the 10 km sprint event at the 1980 Winter Olympics in Lake Placid, New York.  Beginning at the 1992 Winter Olympics in Albertville, women's biathlon debuted with the 15 km individual, 3×7.5 km relay (4×7.5 km during 1994-2002, and 4×6 km in 2006), and 7.5 km sprint.  A pursuit race (12.5 km for men and 10 km for women) was included at the 2002 Winter Olympics in Salt Lake City.  The top 60 finishers of the sprint race (10 km for men and 7.5 km for women) would qualify for the pursuit event.  The sprint winner starts the race, followed by each successive biathlete at the same time interval he/she trailed the sprint winner in that event.  At the 2006 Winter Olympics in Turin, a mass start (15 km for men and 12.5 km for women) was introduced where the top 30 biathletes from the previous four events were allowed to start together for the competition. Vassilis Dimitriadis (born August 22, 1978 in Belgium) is a retired alpine ski racer from Greece and the former Head coach of Greek National Ski Team.  He competed for Greece at the 1998 Winter Olympics, 2002 Winter Olympics, 2006 Winter Olympics and the 2010 Winter Olympics.  His best result was a 23rd place in the slalom in 2006.  He is widely considered as the best Greek alpine ski racer of all the time. Mārtiņš Rubenis (born 26 September 1978) is a retired Latvian luger who competed between 1998 and 2014.  He won the bronze medal at the men's singles event at the 2006 Winter Olympics in Turin, becoming the first Latvian (i.e. representing Republic of Latvia) to win a medal at the Winter Olympics and the only one from Latvia at the 2006 Winter Olympics.  He won his second bronze medal at the 2014 Winter Olympics in Sochi in the Team Relay event. Catherine Raney-Norman (born June 20, 1980 in Nashville, Tennessee) is an Olympic speed skater from Elm Grove, Wisconsin who competed in the 1998 Winter Olympics, 2002 Winter Olympics and 2006 Winter Olympics.  She has won the U.S. Allround Championship three times in 1999, 2002 and 2003.  Raney also made the US team for the 2010 Winter Olympics Lee Ho-suk (Korean: 이호석 , Hanja: 李昊錫, ] ; born June 25, 1986) is a South Korean short track speedskater.  He won a gold medal as a part of 5000 m short-track relay team and four silver medals in 2006 Winter Olympics held in Turin, Italy.  He is the overall world champion for 2009 and 2010.
Answer: Po River