Information:  - The Nieuw Nederlandsch Biografisch Woordenboek ( NNBW ) is a biographical reference work in the Dutch language . It has been succeeded by the Biografisch Woordenboek van Nederland . It was published in ten parts between 1911 and 1937 by Sijthoff , Leiden , and the editors were P.C. Molhuysen and P.J. Blok . The lexicon contains more than 22,000 short biographies on important or at least notable Dutch people . No persons born after 1910 were included . The NNBW was compiled by several hundred historians and other experts . Since then it has been considered one of the most important reference works for Dutch history . It has been digitalised through a collaboration between the Digital Library for Dutch Literature ( dbnl ) and the Institution for Dutch History ( ING ) , and both organisations have made the NNBW fully available to everyone on their respective sites .  - The Biografisch Woordenboek van Nederland (BWN) is a Dutch biographical dictionary, in which short biographies of well-known and less well-known but still notable Dutch people are listed.  - The Dutch (Dutch: ), occasionally referred to as Netherlandersa term that is cognate to the Dutch word for Dutch people, "Nederlanders"are a Germanic ethnic group native to the Netherlands. They share a common culture and speak the Dutch language. Dutch people and their descendants are found in migrant communities worldwide, notably in Aruba, Suriname, Guyana, Curaçao, Chile, Argentina, Brazil, Canada, Australia, South Africa, New Zealand, and the United States.    After reading the paragraphs above, we are interested in knowing the entity with which 'nieuw nederlandsch biografisch woordenboek' exhibits the relationship of 'country of origin'. Find the answer from the choices below.  Choices: - argentina  - brazil  - canada  - netherlands  - south africa  - suriname
netherlands

Information:  - The 1950 LEN European Aquatics Championships were held 20 -- 27 August 1950 in Vienna , Austria .  - Diving is the sport of jumping or falling into water from a platform or springboard, usually while performing acrobatics. Diving is an internationally recognized sport that is part of the Olympic Games. In addition, unstructured and non-competitive diving is a recreational pastime.  - Open water swimming takes place in outdoor bodies of water such as open oceans, lakes, and rivers.  - Water polo is a team water sport. The game consists of four quarters in which the two teams attempt to score goals by throwing the ball into their opponent's goal. The team with the most goals at the end of the game wins the match. A team consists of 6 field players and one goalkeeper in the water at any one time. Except for the goalkeeper, players participate in both offensive and defensive roles. In addition to this, teams may have substitute field players and substitute goalkeepers who are not in the water. Water polo is typically played in an all-deep pool 7 feet deep and players require stamina and endurance to play the game.  - The European Aquatics Championships is the continental Aquatics championship for Europe, which is organized by LENthe governing body for aquatics in Europe. The Championships are currently held every two years (in even years); and since 1999, they have included 4 aquatics disciplines: Swimming (long course/50m pool), Diving, Synchronized swimming and Open water swimming. Prior to 1999, the championships also included Water polo, which beginning in 1999 LEN split-off into a separate championships. The open water events are not held during the Olympic year.    After reading the paragraphs above, we are interested in knowing the entity with which '1950 european aquatics championships' exhibits the relationship of 'sport'. Find the answer from the choices below.  Choices: - diving  - sport  - swimming  - synchronized swimming  - water polo
swimming