Question: Tjeerd Eize Korf, a Dutch professional footballer from Flevoland, is the twelfth province of what country?

full_context: Document 1: Derby of the North (Netherlands): The Derby of the North (Dutch: Derby van het Noorden ) is a common reference to the match between the Dutch football clubs FC Groningen and SC Heerenveen. Since the dissolvement of BV Veendam in 2013, there remain four professional football clubs in the three northern provinces of the Netherlands; Groningen, Friesland, and Drenthe. Besides Groningen and Heerenveen, these are FC Emmen and Cambuur Leeuwarden. Although Heerenveen has an older and fiercer rivalry with Cambuur, only the match between Heerenveen and Groningen is commonly referred to as the "Derby of the North". This is due to Heerenveen and Groningen being seen as representing the provinces of Friesland and Groningen, whereas Cambuur is only regarded as the team of the city of Leeuwarden and its immediate environment. Consequently, Heerenveen and Groningen have the biggest following of the four northern teams and are regulars in the Eredivisie. Cambuur Leeuwarden has been in the Eerste Divisie, the second tier of Dutch football, for most of its existence. Emmen, the only professional football club from Drenthe, has never been in the Eredivisie and is significantly smaller than the other three northern teams. As Emmen has little appeal outside its locality, particularly Groningen draws a lot of support from the province of Drenthe.
Document 2: All Saints' Flood (1170): The All Saints' Flood of 1170 (Allerheiligenvloed) was a catastrophic flood in the Netherlands that took place in 1170. Large parts of the Northern Netherlands, and Holland territories were overflowed. This is the flood that created the Zuiderzee. "Lake Flevo" was once a fresh water lake, but after this flood a sea channel opened a connection from the North Sea into the lake through Creil Woods, and turned the lake into the salt-water sea known as the Zuiderzee. The Creiler Forest vanished forever under the waves.
Document 3: Klaas-Jan Huntelaar: Dirk Jan Klaas "Klaas-Jan" Huntelaar (] ; born 12 August 1983), nicknamed "The Hunter", is a Dutch professional footballer who plays as a striker for Ajax and the Netherlands national team.
Document 4: Derre Kwee: Derre Kwee (born 7 September 1994) is a Dutch professional footballer who currently plays as a centre back for Dutch club AFC. He formerly played for Jong FC Twente and FC Emmen.
Document 5: Demy de Zeeuw: Demy Patrick René de Zeeuw (] ; born 26 May 1983) is a Dutch footballer who last played for NAC Breda and the Netherlands national football team. He is a defensive midfielder described as a good tackler and a gifted passer of the ball. He previously played for AGOVV, Go Ahead Eagles, AZ and AFC Ajax. While at AZ he was a key player in the squad that won the 2008–09 Dutch league, the club's first championship victory in 28 years. Following this success he transferred to Ajax, with whom he won the 2009–10 Dutch Cup, and the 2010–11 Dutch league title.
Document 6: 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 7: 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 8: Coert Beerman: Coert Beerman (born 1955) in Vlaardingen is a Dutch business man and currently member of the board of Feyenoord Rotterdam as well as the chairman of the Rabobank of the Rotterdam district. He also is the director of the Efteling and a member of the Economic Development Board Rotterdam. Before joining the Rabobank in the Rotterdam district he was the chairman of the Rabobank in the Eindhoven district. As a member of the board of directors at Feyenoord he is responsible for the financial portfolio.
Document 9: Vito van Crooy: Vito van Crooy (born 29 January 1996 in Venlo) is a Dutch professional footballer who currently plays as a winger, primarily on the left hand side, for VVV-Venlo in the Dutch Eredivisie. He plays also in the Dutch National Team under 21 and won the Eerste Divisie Young Player of the year in 2016 for his performances for VVV-Venlo. His brother, Delano van Crooy also plays for VVV-Venlo as a goalkeeper.
Document 10: Leeuwarden: Leeuwarden (] , ] ), Stadsfries: "Liwwadden") is a city and municipality with a population of 108,249 in Friesland in the Netherlands. It is the provincial capital of the States of Friesland.
Document 11: Flevoland: Flevoland (] ) is the twelfth province of the Netherlands. It is located in the centre of the country, where the former Zuiderzee was.
Document 12: Utrecht (province): Utrecht (] ) is a province of the Netherlands. It is located in the centre of the country, bordering the Eemmeer in the north, the province of Gelderland in the east, the river Rhine and Lek in the south, the province of South Holland in the west and the province of North Holland in the north-west. With an area of approximately 1400 km2 , it is the smallest of the twelve provinces. Apart from its eponymous capital, major cities in the province are Amersfoort, Houten, Nieuwegein, Veenendaal, IJsselstein and Zeist.
Document 13: 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 14: Tjeerd Korf: Tjeerd Eize Korf (born 11 May 1983 in Emmeloord, Flevoland) is a Dutch professional footballer who currently plays as a striker for BV Veendam.
Document 15: Niek te Veluwe: Niek te Veluwe (born 21 December 1993) is a Dutch professional footballer who currently plays for AZSV. Te Veluwe made his debut in professional football for De Graafschap in the match versus FC Den Bosch. He replaced Tim Vincken in the second half. He played for the same amateur club as the likes of Siem de Jong and Luuk de Jong, DZC '68. Former teammate Caner Cavlan also played for DZC '68.
ground_truth: Netherlands