Question: The Haringvlietdam is part of a construction project that is located in what country country?

full_context: Document 1: Lock and Dam No. 15: Lock and Dam No. 15 is a lock and dam located on the Upper Mississippi River. It spans the river between Rock Island, Illinois and Davenport, Iowa. Lock and Dam 15 is the largest roller dam in the world, its dam is 1203 ft long and consists of nine 109 ft non-submersible, non-overflow roller gates and two 109 ft non-submersible overflow roller gates. It is unusual among the upper Mississippi River dams in that it has only roller gates, has different sizes and types of roller gates, it is not perpendicular to the flow of the river and is one of the few facilities that has a completed auxiliary lock. The main lock is 110 ft wide by 600 ft long and its auxiliary lock is 110 ft wide by 360 ft long. In 2004, the facility was listed in the National Register of Historic Places as Lock and Dam No. 15 Historic District, #04000175 covering 3590 acre , 2 buildings, 9 structures, and 1 object.
Document 2: Five Lock Combine and Locks 37 and 38, Black River Canal: Five Lock Combine and Locks 37 and 38, Black River Canal
Document 3: Delta Works: The Delta Works (Dutch: "Deltawerken" ) is a series of construction projects in the southwest of the Netherlands to protect a large area of land around the Rhine-Meuse-Scheldt delta from the sea. The works consist of dams, sluices, locks, dykes, levees, and storm surge barriers. The aim of the dams, sluices, and storm surge barriers was to shorten the Dutch coastline, thus reducing the number of dikes that had to be raised.
Document 4: Port Hacking: Port Hacking (Aboriginal Tharawal language: Deeban), an open youthful tide dominated, drowned valley estuary, is located in southern Sydney, New South Wales, Australia approximately 30 km south of Sydney central business district. Port Hacking has its source in the upper reaches of the Hacking River south of Helensburgh, and several smaller creeks, including South West Arm, Bundeena Creek and The Basin and flows generally to the east before reaching its mouth, the Tasman Sea, south of Cronulla and north–east of Bundeena. Its tidal effect is terminated at the weir at Audley, in the Royal National Park. The lower estuary features a substantial marine delta, which over time has prograded upstream. There is also a substaial fluvial (riverine delta) of the Hacking River at Grays Point. The two deltas are separated by a deep basin.
Document 5: Nieuwe Waterweg: The Nieuwe Waterweg ("New Waterway") is a ship canal in the Netherlands from het Scheur (a branch of the Rhine-Meuse-Scheldt delta) west of the town of Maassluis to the North Sea at Hook of Holland: the Maasmond, where the Nieuwe Waterweg connects to the Maasgeul. It is the artificial mouth of the river Rhine.
Document 6: Rhine–Meuse–Scheldt delta: The Rhine–Meuse–Scheldt delta or Helinium is a river delta in the Netherlands formed by the confluence of the Rhine, the Meuse and the Scheldt rivers. The result is a multitude of islands, branches and branch names that may at first sight look bewildering, especially as a waterway that appears to be one continuous stream may change names as many as seven times, e.g. Rhine → Bijlands Kanaal → Pannerdens Kanaal → Nederrijn → Lek → Nieuwe Maas → Het Scheur → Nieuwe Waterweg (→ North Sea). Since the Rhine contributes most of the water, the shorter term "Rhine Delta" is commonly used. However, this name is also used for the river delta where the Rhine flows into Lake Constance, so it is clearer to call the larger one Rhine-Meuse delta, or even "Rhine-Meuse-Scheldt Delta", as the Scheldt ends in the same delta. By some calculations, the delta covers 25,347 km2 , making it the largest in Europe.
Document 7: Dry dam: A dry dam is a dam constructed for the purpose of flood control. Dry dams typically contain no gates or turbines, and are intended to allow the channel to flow freely during normal conditions. During periods of intense rainfall that would otherwise cause floods, the dam holds back the excess water, releasing it downstream at a controlled rate.
Document 8: Haringvlietdam: The Haringvliet sluices are a construction that closed off the estuary of the Haringvliet as part of the Delta Works. The structure consists of 17 sluices, several kilometres of dam and a shipping lock.
Document 9: Diama Dam: The Diama Dam, sometimes referred to as the Maka–Diama Dam, is a gravity dam on the Senegal River, spanning the border of Senegal and Mauritania. It is located next to the town of Diama, Senegal and about 22 km north of Saint-Louis, Senegal. The purpose of the dam is to prevent saltwater intrusion upstream, supply water for the irrigation of about 45000 ha of crops and create a road crossing for the road between St. Louis and Nouakchott in Mauritania. Additionally, a ship lock built within the dam provides for navigation upstream. Plans for the dam were first drawn in 1970 when the riparian states within the Senegal River Basin Development Authority agreed to develop the Senegal River. The Diama Dam was to be constructed in conjunction with the Manantali Dam which was to be located further upstream in Mali. Construction on the Diama Dam began on 15 September 1981 and was completed on 12 August 1986. The Manantali Dam was completed in 1988. The Diama project was funded by a US$149.5 million loan from the African Development Bank. The main section of the dam with ship lock and spillway is 170 m long while a 440 m long embankment dam section extends north to the edge of the river. A dike further extends the dam to the north. The dam is 18 m tall and it is spillway has a maximum discharge of 6500 m3/s .
Document 10: Delft railway station: Delft is the main railway station of Delft, the Netherlands, located on a section of the oldest railway line in the country, between the cities of The Hague and Rotterdam. Along with a new 2.3 km rail tunnel under the city centre, the current station opened on 28 February 2015. The new building, which integrates the station hall with the city's municipal offices, was designed by Mecanoo, an international architecture firm that originated in Delft. The project also included a rebuilt bus station, tram stops and improved bicycle parking.
Document 11: Zuiderzee: The Zuiderzee (] ; old spelling "Zuyderzee") was a shallow bay of the North Sea in the northwest of the Netherlands, extending about 100 km (60 miles) inland and at most 50 km (30 miles) wide, with an overall depth of about 4 to 5 metres (13–16 feet) and a coastline of about 300 km (200 miles). It covered 5,000 km2 . Its name means "southern sea" in Dutch, indicating that the name originates in Friesland, to the north of the Zuiderzee (cf. North Sea). In the 20th century the majority of the Zuiderzee was closed off from the North Sea by the construction of the Afsluitdijk, leaving the mouth of the inlet to become part of the Wadden Sea. The salt water inlet changed into a fresh water lake now called the IJsselmeer (IJssel Lake) after the river that drains into it, and by means of drainage and polders, an area of some 1500 km2 was reclaimed as land. This land eventually became the province of Flevoland, with a population of nearly 400,000 (2011).
Document 12: Deltapark Neeltje Jans: Deltapark Neeltje Jans is a Dutch theme park located on the former artificial island Neeltje Jans at the Oosterschelde. In addition to the attractive nature of the Deltapark Neeltje Jans, it also plays an educational role with respect to the Delta Works.
Document 13: Rotterdam: Rotterdam ( or ; ] ) is a city in the Netherlands, in South Holland within the Rhine–Meuse–Scheldt river delta at the North Sea. Its history goes back to 1270, when a dam was constructed in the Rotte river, after which people settled around it for safety. In 1340, Rotterdam was granted city rights by the Count of Holland.
Document 14: Red River system: The Red River system is a network of rivers surrounding the main river - Red River in North Vietnam. These branches of the system contribute to or receive water from Red River. Red River system, joining with the Thái Bình river system in the northeast, creates the Red River Delta - the second largest delta in Vietnam. Because of the close relation between Red River system and Thái Bình river system, the two system are known as the common name "Red and Thai Binh rivers system". Alluvium of the Red River system creates the central and south Red River Delta. Two banks of the rivers are protected by a great dyke system.
Document 15: North Sea Wind Power Hub: North Sea Wind Power Hub is a proposed energy island complex to be built in the middle of the North Sea as part of a European system for sustainable electricity. One or more “Power Link” artificial islands will be created at the northeast end of the Dogger Bank, a relatively shallow area in the North Sea, just outside the continental shelf of the United Kingdom and near the point where the borders between the territorial waters of Netherlands, Germany, and Denmark come together. Dutch, German, and Danish electrical grid operators are cooperating in this project to help develop a cluster of offshore wind parks with a capacity of several gigawatts, with interconnections to the North Sea countries. Undersea cables will make international trade in electricity possible.
ground_truth: the Netherlands