Question: Oosterend, in the Island municipality of Texel, is located in what sea?

full_context: Document 1: Texel: Texel (] ) is a municipality and an island with a population of 13,641 in the province of North Holland in the Netherlands. It is the largest and most populated island of the West Frisian Islands in the Wadden Sea. The island is situated north of Den Helder, northeast of Noorderhaaks, also known as "Razende Bol" and southwest of Vlieland.
Document 2: North Holland: North Holland (Dutch: "Noord-Holland" ] , West Frisian: "Noard-Holland") is a province in the northwest of the Netherlands. It is situated on the North Sea, north of South Holland and Utrecht, and west of Friesland and Flevoland. In 2015, it had a population of 2,762,163 and a total area of 2,670 km2 .
Document 3: East End, Saint Thomas, U.S. Virgin Islands: East End is an administrative subdistrict of the island of Saint Thomas in the United States Virgin Islands. The largest community here is Red Hook, while smaller communities include Benner, Nazareth, Nadir, Frydendal, and Smith Bay. Some of the offshore islands here include Great Saint James Island, Little Saint James Island, Bovoni Cay, Patricia Cay, Cas Cay, Rotto Cay, Thatch Cay, Shark Island, and Dog Island. The East End subdistrict received 731 new residents between the 2000 U.S. Census and the 2010 U.S. Census, and has a 2010 population of 6,658. The East End region offers a more secluded character and less population density than subdistricts as Charlotte Amalie, Southside, and the Tutu subdistricts. This subdistrict is home to numerous of the islands’ largest resorts, in addition to many shopping areas and entertainment venues, as well as the Coral World Marine Park & Underwater Observatory in Coki Point, which is the most popular tourist attraction on Saint Thomas. East End is located about 7.4 miles east of the territorial capital of Charlotte Amalie, which is an approximately thirty-minute drive on the windy, small and narrow Saint Thomas roads. There are buses and taxis leaving from the East End. A typical fare for a taxi drive to the capital costs $20. The hotels on Saint Thomas are evenly divided between the two subdistricts of Charlotte Amalie, and the more expensive resort-style hotels by their own beachside in East End. The East End resorts are therefore generally more expensive than those found elsewhere on the island. Some of the famous beaches found here are Lindquist- and Sapphire Beaches, while others include Pineapple Beach (Renaissance Beach) and Vessup Beach amongst others.
Document 4: Dunes of Texel National Park: Dunes of Texel National Park (Dutch: "Nationaal Park Duinen van Texel" ) is a national park located on the North-Holland island of Texel in the Netherlands. All dune systems on the western side of the island and the large coastal plains on both the northern and southern points of the island are part of the park. The park covers approximately 43 km2 and attained national park status in 2002. The visitor center is located in the natural history museum Ecomare.
Document 5: Oosterend: Oosterend ( ) is a town in the Dutch province of North Holland. It is a part of the municipality of Texel, and lies about 17 km northeast of Den Helder.
Document 6: Fedje (island): Fedje is the largest island in Fedje municipality in Hordaland county, Norway. The 7.2 km2 island is home to almost all of the municipality's residents. The island sits west of the Fedjefjorden, south of the mouth of the Fensfjorden, and north of the islands of Øygarden. The North Sea lies to the west of the island. The main population center on the island is the village of Fedje on the northern coast of the island. The southern coast of the island is the site of the other village on the island, Stormark. The 47 m tall Fedjebjørnen is the highest point on the mountain. Hellisøy Lighthouse lies just off the southwestern coast of the island.
Document 7: Kingdom of the Netherlands: The Kingdom of the Netherlands (Dutch: "Het Koninkrijk der Nederlanden" ; ] ; Papiamento: "Reino Hulandes" ), commonly known as the Netherlands, is a sovereign state and constitutional monarchy with the large majority of its territory in western Europe and several small islands in the Caribbean Sea, in the West Indies islands (Leeward Islands / Lesser Antilles).
Document 8: Petten: Petten is a town in the Dutch province of North Holland. It is a part of the municipality of Schagen, and lies about 15 km northwest of Alkmaar, on the North Sea. The population is ca. 1900.
Document 9: Overveen: Overveen is a town in North Holland in the Netherlands, in the municipality of Bloemendaal. Overveen lies on the eastern fringe of the North Sea dunes. To the east it borders the built-up areas of Haarlem. A few kilometres to the west of the town lies the Erebegraafplaats Bloemendaal (Honorary Cemetery), where many Second World War victims have been reburied, including resistance fighter Hannie Schaft, sculptor and resistance leader Gerrit van der Veen, banker and resistance member Walraven van Hall and sculptor and resistance member Johan Limpers. The town is connected to rail service by the Overveen railway station.
Document 10: Krabbendam: Krabbendam is a town in the Dutch province of North Holland. It is a part of the municipality of Schagen, and lies about 10 km north of Alkmaar.
Document 11: Friesland: Friesland (] ; official, West Frisian: Fryslân ] ) or Frisia is a province in the northwest of the Netherlands. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the North Sea. In 2010, the province had a population of 646,000 and a total area of 5,100 km2 .
Document 12: Purmerend: Purmerend ( ) is a municipality and a city in the Netherlands, in the province of North Holland. The city is surrounded by polders, such as the Purmer, Beemster and the Wormer. The city became the trade center of the region but the population grew relatively slowly. Only after 1960 did the population start to grow from around 10,000 to around 80,000 by the 2010s. From the 1960s onwards, Purmerend has seen major expansion and continues to do so. This expansion has turned Purmerend into a commuter town; many inhabitants of Purmerend (14,200 in 2011), work, go to school or spend their leisure time in Amsterdam. Purmerend is part of the Randstad, one of the largest conurbations in Europe.
Document 13: Zuid Haffel: Zuid Haffel (South Haffel) is a polder and village in the northwest of the Netherlands. It is located on the island of Texel, North Holland. Texel is also the municipality of the place.
Document 14: Callantsoog: Callantsoog (West Frisian: "Kallantsouge") is a town in the Dutch province of North Holland. It is a part of the municipality of Schagen, and lies about 18 km south of Den Helder. Callantsoog was a separate municipality until 1990, when it was merged with Zijpe. Since 1990, the area of Callantsoog had made part of the municipalities of Zijpe, Den Helder, and Anna Paulowna. In 2012, Anna Paulowna has become part of the new municipality of Hollands Kroon, and in 2013, Zijpe merged with Schagen into the new municipality of Schagen. For that reason the area of Callantsoog has made part of the municipalities of Schagen, Den Helder and Hollands Kroon since 2013.
Document 15: Netherlands: The Netherlands ( ; Dutch: "Nederland" ] ; West Frisian: "Nederlân" ), also known informally as Holland, is a densely populated country in Western Europe, also incorporating three island territories in the Caribbean. It is the main constituent country of the Kingdom of the Netherlands. The European portion of the Netherlands borders Germany to the east, Belgium to the south, and the North Sea to the northwest, sharing maritime borders in the North Sea with Belgium, the United Kingdom, and Germany. The four largest cities in the Netherlands are Amsterdam, Rotterdam, The Hague and Utrecht. Amsterdam is the country's capital, while The Hague holds the Dutch seat of parliament and government. The port of Rotterdam is the largest port in Europe and the world's largest outside east Asia. Utrecht is a central node for road and railway communications, commerce, and cultural events.
ground_truth: the Wadden Sea