Question: When did Alanders rejoin the winning country of women's gold medal curling?

full_context: Document 1: Curling at the 2018 Winter Olympics: The curling competition at the 2018 Winter Olympics was held between 8 and 25 February 2018 at the Gangneung Curling Centre. This was the seventh time that curling is on the Olympic program. In each of the men's and women's competitions, ten nations competed. As decided in 2015, a third competition, mixed doubles curling, has graduated from a spectator sport to a full medal competition. Teams consisted of one woman and one man. There were eight participating countries in the mixed competition.
Document 2: List of multiple Winter Olympic medalists: Rank Athlete Nation Sport Sex Marit Bjørgen Norway Cross-country 8 15 Ole Einar Bjørndalen Norway Biathlon 8 13 Bjørn Dæhlie Norway Cross-country 8 0 12 Ireen Wüst Netherlands Speed skating 5 5 11 5 Raisa Smetanina Soviet Union Unified Team Cross-country 5 10 6 Stefania Belmondo Italy Cross-country 5 10 7 Lyubov Yegorova Unified Team Russia Cross-country 6 0 9 8 Claudia Pechstein Germany Speed skating 5 9 9 Sixten Jernberg Sweden Cross-country 9 10 Sven Kramer Netherlands Speed skating 9 11 Charlotte Kalla Sweden Cross-country 6 0 9 12 Uschi Disl Germany Biathlon 9 13 Viktor Ahn South Korea Russia Short track 6 0 8 14 Ricco Groß Germany Biathlon 8 Emil Hegle Svendsen Norway Biathlon 8 16 Galina Kulakova Soviet Union Cross-country 8 Kjetil André Aamodt Norway Alpine skiing 8 Sven Fischer Germany Biathlon 8 19 Karin Enke East Germany Speed skating 8 Gunda Niemann - Stirnemann Germany Speed skating 8 21 Apolo Anton Ohno United States Short track 8 22 Arianna Fontana Italy Short track 5 8
Document 3: League of Nations: Åland is a collection of around 6,500 islands in the Baltic Sea, midway between Sweden and Finland. The islands are almost exclusively Swedish-speaking, but in 1809, the Åland Islands, along with Finland, were taken by Imperial Russia. In December 1917, during the turmoil of the Russian October Revolution, Finland declared its independence, but most of the Ålanders wished to rejoin Sweden. The Finnish government considered the islands to be a part of their new nation, as the Russians had included Åland in the Grand Duchy of Finland, formed in 1809. By 1920, the dispute had escalated to the point that there was danger of war. The British government referred the problem to the League's Council, but Finland would not let the League intervene, as they considered it an internal matter. The League created a small panel to decide if it should investigate the matter and, with an affirmative response, a neutral commission was created. In June 1921, the League announced its decision: the islands were to remain a part of Finland, but with guaranteed protection of the islanders, including demilitarisation. With Sweden's reluctant agreement, this became the first European international agreement concluded directly through the League.
Document 4: List of archipelagos by number of islands: Location (total number of islands) Name of the archipelagos Number of islands, islets, reefs, coral reefs and cays Norway Norwegian Archipelago 240,000 Finland Archipelago Sea 40,000 (approx.) Canada Canadian Arctic Archipelago 36,563 Canada Thirty Thousand Islands 30,000 (approx.) Stockholm archipelago, Sweden (34,316) Stockholm archipelago 28,945 Södermanland archipelago, Sweden Södermanland archipelago 5,371 Indonesia Indonesian Archipelago 17,508 -- 18,306 Philippines Philippine Archipelago 7,641 Swedish East Coast Archipelago (21,628) Småland archipelago 12,740 Östergötland archipelago 8,888 Sweden Öregrund archipelago 9,722 The Bahamas 3,200 Bahama Archipelago 3,200 Japanese archipelago 6,852 Seto Inland Sea 3,000 Finland Kvarken Archipelago 6,500 British Isles British Isles 6,289 China (5,000) Zhoushan Archipelago 1,390 (islands) Korea Korean Peninsula 3,579 Queensland, Australia Great Barrier Reef 2,900 (reefs), 900 (islands) Chile Chile 2,324 Quảng Ninh Province, Vietnam Ha Long Bay 1,960 -- 2,000 Saint Lawrence River, Canada -- United States border Thousand Islands 1,864 Thailand Thailand 1,430 India Andaman and Nicobar Islands, Lakshadweep Islands, Coastal India 1208 Greece Aegean Sea 1,200 -- 6,000 Croatia Dalmatia 1,200 Maldives Maldive Islands 1,192 (coral islands) Estonia West Estonian archipelago 900 Italy Italy 800 Falkland Islands Falkland Islands 776 New Zealand New Zealand Archipelago 600 Turkey Aegean Sea, Marmara Sea, Black Sea 500 (approx.)
Document 5: Aleutian Islands: The Aleutian Islands (Aleut: Tanam Unangaa, literally ``Land of the Aleuts ''; pronounced (/ əˈluːʃən /; possibly from Chukchi aliat,`` island'') are a chain of 14 large volcanic islands and 55 smaller ones belonging to both the U.S. state of Alaska and the Russian federal subject of Kamchatka Krai. They form part of the Aleutian Arc in the Northern Pacific Ocean, occupying an area of 6,821 sq mi (17,666 km) and extending about 1,200 mi (1,900 km) westward from the Alaska Peninsula toward the Kamchatka Peninsula in Russia, and mark a dividing line between the Bering Sea to the north and the Pacific Ocean to the south. Crossing longitude 180 °, at which point east and west longitude end, the archipelago contains both the westernmost part of the United States by longitude (Amatignak Island) and the easternmost by longitude (Semisopochnoi Island). The westernmost U.S. island in real terms, however, is Attu Island, west of which runs the International Date Line. While nearly all the archipelago is part of Alaska and is usually considered as being in the ``Alaskan Bush '', at the extreme western end, the small, geologically related Commander Islands belong to Russia.
Document 6: Vilsandi: The island of Vilsandi, Saaremaa Parish, Saare County, Estonia is located in the Baltic Sea. It covers an area of some 9 square km and is the westernmost populated island in Estonia. The surrounding waters are shallow and rocky and many ships travelling the Baltic have perished nearby. The island of Vilsandi can be reached by boat, by truck having suitable clearance or on foot by wading from Saaremaa. Much of the island is now part of Vilsandi National Park, which grew from a bird reserve founded in 1910. It is a highly sensitive ecosystem due to the use of the area by many migratory birds as a breeding and nesting ground. Hunting is absolutely prohibited. This park is a popular tourist destination not only for local Estonians, but also people of Finland who are visiting Estonia in greater and greater numbers.
Document 7: Ice hockey at the 2014 Winter Olympics – Women's tournament: For the first time, the women's gold medal game was decided in overtime, with Canada defeating the United States 3 -- 2. Switzerland defeated Sweden for their first Olympic ice hockey medal in 66 years, and first ever medal in the women's tournament. With the win, the Canadian women's national ice hockey team won its fourth consecutive gold medal, a feat only previously accomplished by the Soviet Union men's team in 1964 -- 76, and the Canadian men's team in 1920 -- 32.
Document 8: 2018 World Women's Curling Championship: 2018 World Women's Curling Championship Host city North Bay, Ontario Arena North Bay Memorial Gardens Dates March 17 -- 25 Attendance 69,391 Winner Canada Curling club St. Vital Curling Club, Winnipeg Skip Jennifer Jones Third Kaitlyn Lawes Second Jill Officer Lead Dawn McEwen Alternate Shannon Birchard Coach Wendy Morgan Finalist Sweden (Anna Hasselborg) ``2017 2019 ''
Document 9: Curling at the 2018 Winter Olympics – Women's tournament: Place Team 01! Sweden 02! South Korea 03! Japan Great Britain 5 China 6 Canada 7 Switzerland 8 United States 9 Olympic Athletes from Russia 10 Denmark
Document 10: Estonia: Estonia (i/ɛˈstoʊniə/; Estonian: Eesti [ˈeːsti]), officially the Republic of Estonia (Estonian: Eesti Vabariik), is a country in the Baltic region of Northern Europe. It is bordered to the north by the Gulf of Finland, to the west by the Baltic Sea, to the south by Latvia (343 km), and to the east by Lake Peipus and Russia (338.6 km). Across the Baltic Sea lies Sweden in the west and Finland in the north. The territory of Estonia consists of a mainland and 2,222 islands and islets in the Baltic Sea, covering 45,339 km2 (17,505 sq mi) of land, and is influenced by a humid continental climate.
Document 11: Curling: Curling Curling games taking place during the 2005 Tim Hortons Brier Highest governing body World Curling Federation Nicknames Chess On Ice, The Roaring Game First played Approximately late medieval Scotland Registered players est. 1,500,000 Characteristics Contact No Team members 4 or 3 per team (2 in mixed doubles) Mixed gender Yes; see mixed curling Type Precision and accuracy Equipment Curling brooms, stones (rocks), curling shoes Venue Curling sheet Glossary Glossary of curling Presence Olympic First event in 1924 (retroactively made official in 2006). Demonstration sport in 1932, 1988 and 1992. Officially added in 1998. Paralympic Wheelchair curling officially added in 2006.
Document 12: Marcia Gudereit: Born in Moose Jaw, Saskatchewan, she was part of Team Schmirler, the women's curling team that won a gold medal at the 1998 Winter Olympics. This team is the only 3-time winner of the World Curling Championship (1993, 1994, 1997). After Sandra died, she remained in the team, now skipped by Jan Betker for whom she currently plays. She curls out of the Caledonia Curling Club in Regina, Saskatchewan and works as a systems analyst for The Co-operators.
Document 13: Bogskär: Bogskär is a small group of Baltic Sea islets off the southernmost tip of Finland. It is Finland's southernmost land and governed by the municipality of Kökar in Åland. The islets are remote: the distance to the nearest large islands in Kökar, Föglö and Lemland is over .
Document 14: Baltic Sea: Since May 2004, with the accession of the Baltic states and Poland, the Baltic Sea has been almost entirely surrounded by countries of the European Union (EU). The only remaining non-EU shore areas are Russian: the Saint Petersburg area and the exclave of the Kaliningrad Oblast.
Document 15: List of Olympic medalists in curling: Games Gold Silver Bronze 1998 Nagano details Canada (CAN) Sandra Schmirler Jan Betker Joan McCusker Marcia Gudereit Atina Ford Denmark (DEN) Helena Blach Lavrsen Margit Pörtner Dorthe Holm Trine Qvist Jane Bidstrup Sweden (SWE) Elisabet Gustafson Katarina Nyberg Louise Marmont Elisabeth Persson Margaretha Lindahl 2002 Salt Lake City details Great Britain (GBR) Rhona Martin Deborah Knox Fiona MacDonald Janice Rankin Margaret Morton Switzerland (SUI) Luzia Ebnöther Mirjam Ott Tanya Frei Laurence Bidaud Nadia Röthlisberger Canada (CAN) Kelley Law Julie Skinner Georgina Wheatcroft Diane Nelson Cheryl Noble 2006 Turin details Sweden (SWE) Anette Norberg Eva Lund Cathrine Lindahl Anna Svärd Ulrika Bergman Switzerland (SUI) Mirjam Ott Binia Beeli Valeria Spälty Michèle Moser Manuela Kormann Canada (CAN) Shannon Kleibrink Amy Nixon Glenys Bakker Christine Keshen Sandra Jenkins 2010 Vancouver details Sweden (SWE) Anette Norberg Eva Lund Cathrine Lindahl Anna Le Moine Kajsa Bergström Canada (CAN) Cheryl Bernard Susan O'Connor Carolyn Darbyshire Cori Bartel Kristie Moore China (CHN) Wang Bingyu Liu Yin Yue Qingshuang Zhou Yan Liu Jinli 2014 Sochi details Canada (CAN) Jennifer Jones Kaitlyn Lawes Jill Officer Dawn McEwen Kirsten Wall Sweden (SWE) Margaretha Sigfridsson Maria Prytz Christina Bertrup Maria Wennerström Agnes Knochenhauer Great Britain (GBR) Eve Muirhead Anna Sloan Vicki Adams Claire Hamilton Lauren Gray 2018 Pyeongchang details Sweden (SWE) Anna Hasselborg Sara McManus Agnes Knochenhauer Sofia Mabergs Jennie Wåhlin South Korea (KOR) Kim Eun - jung Kim Kyeong - ae Kim Seon - yeong Kim Yeong - mi Kim Cho - hi Japan (JPN) Satsuki Fujisawa Chinami Yoshida Yumi Suzuki Yurika Yoshida Mari Motohashi
ground_truth: December 1917
sub_queries: who won the women's gold medal curling Answer: Sweden (
When did Alanders rejoin Sweden ( ? Answer: December 1917