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

Related documents: [0]  [DOC] 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. [END] 
[1]  [DOC] 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. [END]  
Answer: the Netherlands
the Netherlands