paragraph_text: Sweden competed at the 1920 Summer Olympics in Antwerp, Belgium. 260 competitors, 247 men and 13 women, took part in 100 events in 18 sports.

paragraph_text: Gärde is a locality in the north of Offerdal in the historical province Jämtland in the middle of Sweden. Gärde is situated in Krokom Municipality, 70 kilometres northwest of Östersund, the capital of Jämtland. Gärde is a traditional village in a genuine agricultural area with a long history. The name of the village has been known since 1553.

paragraph_text: Ahn Byeong-keun (born February 23, 1962) is a retired judoka from South Korea, who represented his native country at the 1984 Summer Olympics. There he claimed the gold medal in the men's lightweight division (– 71 kg) by defeating Italy's Ezio Gamba in the final.

paragraph_text: Roldano Simeoni (Civitavecchia, December 21, 1948) is a retired water polo player from Italy, who competed in three consecutive Summer Olympics for his native country, starting in 1972.

paragraph_text: Cambodia competed at the 1972 Summer Olympics in Munich, West Germany. The nation returned to the Olympic Games as the Khmer Republic (1970–1975) after missing the 1968 Summer Olympics. Owing to the troubled situation of the country Cambodia would not compete again until the 1996 Summer Olympics.

paragraph_text: The 1980 Summer Olympics boycott was one part of a number of actions initiated by the United States to protest the Soviet invasion of Afghanistan. The Soviet Union, which hosted the 1980 Summer Olympics, and other countries would later boycott the 1984 Summer Olympics in Los Angeles.

paragraph_text: Herman Carel Felix Clotilde von Heijden (11 April 1890 in Weerselo – 17 November 1982 in Boxtel) was a football (soccer) player from the Netherlands, who represented his home country at the 1920 Summer Olympics. There he won the bronze medal with the Netherlands national football team. He was also present at the 1912 Summer Olympics although he did not play and therefore received no medal. Later he became mayor of Rosmalen, North Brabant (1923–1955).

paragraph_text: Paola Paggi (born 6 December 1976 in Ivrea, Piedmont) is a volleyball player from Italy, who represented her native country in two consecutive Summer Olympics, starting in 2000. She was a member of the Women's National Team, that won the title at the 2002 FIVB Women's World Championship in Germany. Paggi made her debut for Italy on 22 May 1999 against Cuba.

paragraph_text: Léopold Standaert was a sailor from Belgium, who represented his native country at the 1920 Summer Olympics in Ostend, Belgium in the 8 Metre.

paragraph_text: He competed at the 1920 and the 1924 Summer Olympics. Vittorio Zucca has won four time the individual national championship. On the track in the sand of a 100 meters of the Olympic Games in Antwerp in 1920, he measured Vittorio Zucca, a native of Pula, at that time part of the Kingdom of Italy. Zucca was also in Paris 1924.

paragraph_text: Paola Cavallino (born 6 June 1977 in Genova) is a butterfly swimmer from Italy, who won the silver medal in the women's 200 metres butterfly event at the 2004 European Championships. She represented her native country a couple of months later at the 2004 Summer Olympics in Athens, Greece.

paragraph_text: Leonardo Sottani (born 1 November 1973 in Figline Valdarno) is a retired water polo player from Italy, who represented his native country at the 1996 Summer Olympics in Atlanta, Georgia. There the attacking forward (1m97) was a member of the men's national team that claimed the bronze medal.

paragraph_text: Alberto Angelini (born 28 September 1974 in Savona) is a retired water polo player from Italy, who represented his native country at four consecutive Summer Olympics, starting in 1996 (Atlanta, Georgia). He was a member of the men's national team that claimed the bronze medal in 1996.

paragraph_text: Tug of war was contested as a team event in the Summer Olympics at every Olympiad from 1900 to 1920. Originally the competition was entered by groups called clubs. A country could enter more than one club in the competition, making it possible for one country to earn multiple medals. This happened in 1904, when the United States won all three medals, and in 1908 when the podium was occupied by three British teams. Sweden was also among the top countries with two medals, one as a member of the mixed team.

paragraph_text: On 3 May 1915 Italy officially revoked the Triple Alliance. In the following days Giolitti and the neutralist majority of the Parliament opposed declaring war, while nationalist crowds demonstrated in public areas for it. (The nationalist poet Gabriele D'Annunzio called this period le radiose giornate di Maggio -- ``the sunny days of May ''). Giolitti had the support of the majority of Italian parliament so on 13 May Salandra offered his resignation to King Victor Emmanuel III, but then Giolitti learned that the London Pact was already signed: fearful of a conflict between the Crown and the Parliament and the consequences on both internal stability and foreign relationships, Giolitti accepted the fait accompli, declined to succeed as prime minister and Salandra's resignation was not accepted. On 23 May, Italy declared war on Austria - Hungary. This was followed by declarations of war on the Ottoman Empire (21 August 1915, following an ultimatum of 3 August), Bulgaria (19 October 1915) and the German Empire (28 August 1916).

paragraph_text: Arnoud Eugène van der Biesen (December 28, 1899 Semarang, Dutch East Indies - February 17, 1968, The Hague) was a sailor from the Netherlands, who represented his native country at the 1920 Summer Olympics in Ostend, Belgium.

paragraph_text: Ronald ("Ron") Owen Laird (born May 31, 1938 in Louisville, Kentucky) was a race walker from the United States, who competed for the New York Athletic Club. He represented his native country at four Olympiads. His best finish was 19th place in the men's 50 km walk at the 1960 Summer Olympics in Rome, Italy. He won the 20 km event at the 1967 Pan American Games, and finished 25th in that event in the Mexico City 1968 Summer Olympics and 20th in the Montreal 1976 Summer Olympics, but was disqualified in the 1964 Summer Olympics event in Tokyo.

paragraph_text: Antonio Oliviero (born 18 July 1943 in Sorrento, Naples) is a sailor from Italy. Oliviero represented his country at the 1972 Summer Olympics in Kiel. Oliviero di Amato took 19th place in the Soling with Giuseppe Milone as helmsman and Roberto Mottola di Amato as fellow crew member.

paragraph_text: Francesco Postiglione (born 29 April 1972 in Naples) is a former swimmer and water polo player from Italy, who represented his native country at four Summer Olympics: 1992, 1996, 2000 and 2004. At his Olympic debut he competed as a breaststroke swimmer (1992). Four years later he claimed the bronze medal with the men's national team at the 1996 Summer Olympics in Atlanta, USA.

paragraph_text: The Queen Elisabeth Medical Foundation (QEMF) is a Belgian non-profit organization, founded in 1926 by Elisabeth of Bavaria, wife of Albert I. She founded the organization, based on her experience with the wounded from the front-line during the First World War. The foundation wants to encourage laboratory research and contacts between researchers and clinical practitioners, with a particular focus on neurosciences. The QEMF supports seventeen university teams throughout Belgium.

Question: When did Italy enter the war Albert I of the country the 1920 Summer Olympics took place in which the country Gärde is located in also participated?
Answer: 1915