[Q]: Information: - World Book Day or World Book and Copyright Day (also known as International Day of the Book or World Book Days) is a yearly event on April 23rd, organized by the United Nations Educational, Scientific and Cultural Organization (UNESCO), to promote reading, publishing and copyright. In the United Kingdom, the day is recognized on the first Thursday in March. World Book Day was celebrated for the first time on 23 April 1995. - The Territory of Nevada was an organized incorporated territory of the United States that existed from March 2, 1861, until October 31, 1864, when it was admitted to the Union as the State of Nevada. - Caroline Lawrence (born 1954) is an English American author, best known for "The Roman Mysteries" series of historical novels for children. The series is about a Roman girl called Flavia and her three friends: Nubia (a freed slave girl), Jonathan (a shunned Jewish boy) and Lupus (a beggar boy without a tongue). The series has won numerous awards and has been published in many different languages worldwide. In March 2010, Lawrence was commissioned to write another history mystery series of books called The Western Mysteries, set in Virginia City, Nevada Territory in the early 1860s. - The Code of Romulus is a children 's novella by Caroline Lawrence , published in 2007 to celebrate the 10th anniversary of World Book Day . It is a re-publication of the short story Bread and Circuses that appeared in the anthology The Mammoth Book of Roman Whodunits published in 2003 . The story takes place in Ostia in November 79 AD , between the events of the fifth and sixth books ( The Dolphins of Laurentum and The Twelve Tasks of Flavia Gemina . ) - The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a sovereign country in western Europe. Lying off the north-western coast of the European mainland, it includes the island of Great Britain (the name of which is also loosely applied to the whole country), the north-eastern part of the island of Ireland, and many smaller islands. Northern Ireland is the only part of the UK that shares a land border with another sovereign statethe Republic of Ireland. Apart from this land border, the UK is surrounded by the Atlantic Ocean, with the North Sea to its east, the English Channel to its south and the Celtic Sea to its south-south-west, giving it the 12th-longest coastline in the world. The Irish Sea lies between Great Britain and Ireland. With an area of , the UK is the 78th-largest sovereign state in the world and the 11th-largest in Europe. It is also the 21st-most populous country, with an estimated 65.1 million inhabitants. Together, this makes it the fourth most densely populated country in the European Union. - The Roman Mysteries is a series of historical novels for children by Caroline Lawrence. The first book, "The Thieves of Ostia", was published in 2001, finishing with "The Man from Pomegranate Street", published in 2009, and 17 more novels were planned, plus a number of "mini-mysteries" and companion titles. What entity does 'the code of romulus' has the relation 'series' with?
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[A]: the roman mysteries

[Q]: Information: - Zlatar lake ( Zlatarsko jezero ) is an artificial lake located among the mountains of Zlatibor , 15 km from Nova Varos . The lake was created in the 1960s after the construction of a dam on the Uvac river , and covers an area of 7.25 km2 and reaches a maximum depth of 75 meters . The region has a continental - Mediterranean climate and is an attractive destination for holidays and recreation ; Water - sports . The lake is suitable for treatment of cardiovascular diseases . The lake rests 880 meters above sea level . - Serbia, officially the Republic of Serbia, is a sovereign state situated at the crossroads of Central and Southeast Europe, covering the southern part of the Pannonian Plain and the central Balkans. Relative to its small territory, it is a diverse country distinguished by a "transitional" character, situated along cultural, geographic, climatic and other boundaries. Serbia is landlocked and borders Hungary to the north; Romania and Bulgaria to the east; Macedonia to the south; and Croatia, Bosnia-Herzegovina, and Montenegro to the southwest; it also claims a border with Albania through the disputed territory of Kosovo. Serbia numbers around 7 million residents, and its capital, Belgrade, ranks among the largest cities in Southeast Europe. - A flood is an overflow of water that submerges land which is usually dry. The European Union (EU) Floods Directive defines a flood as a covering by water of land not normally covered by water. In the sense of "flowing water", the word may also be applied to the inflow of the tide. - A dam is a barrier that impounds water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect water or for storage of water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. - Zlatibor is a mountainous region situated in the western part of Serbia. What entity does 'zlatar lake' has the relation 'country' with?
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[A]: serbia

[Q]: Information: - Ski jumping is a form of Nordic skiing in which athletes descend a specially constructed takeoff ramp (known as the "inrun"), jump from the end of it (the "table") with as much power as they can generate, and "fly" as far as possible down a steeply sloped hill. Points are awarded for distance and style by five judges, with competition sanctioned by the International Ski Federation (FIS). To enable the athletes (who are known as "ski jumpers") to effectively glide such long distances and land safely, the skis they use are considerably wider and longer than their cross-country and alpine skiing counterparts. Ski jumping is predominantly a winter sport and has been part of the Winter Olympic Games since its inception in 1924 for men and since 2014 for women. Since 1954 it is possible to ski jump in summer on artificial surfaces made from plastic. Along with cross-country skiing, ski jumping is one of two sports which form the Nordic combined discipline. Holmenkollbakken in Oslo is the holy place of this sport, which is most popular in Austria, Germany, Finland, Japan, Norway, Poland and Slovenia. - The FIS Nordic World Ski Championships 1933 took place on 8 -- 12 February 1933 in Innsbruck , Austria . This event would also debut the 4 x 10 km relay . Remarkably , Norway did not compete in these championships . - Nordic skiing pertains to skiing disciplines that use equipment where the toe of the ski boot is fixed to the binding in a manner that allows the heel to rise off the ski, unlike Alpine skiing, where the boot is attached to the ski from toe to heel. Recreational disciplines include cross-country skiing and Telemark skiing. - Nordic combined is a winter sport in which athletes compete in cross-country skiing and ski jumping. Nordic combined at the Winter Olympics and the FIS Nordic Combined World Cup are ongoing. - The FIS Nordic World Ski Championships have been held in various numbers and types of events since 1925 for men and since 1954 for women. Championship events include nordic skiing's three disciplines: cross-country skiing, ski jumping, and nordic combined (the latter being a combination sport consisting of both cross-country and ski jumping). From 1924 to 1939, the World Championships were held every year, including the Winter Olympics. After World War II, the World Championships were held every four years from 1950 to 1982. Since 1985, the World Championships have been held in odd-numbered years. What entity does 'fis nordic world ski championships 1933' has the relation 'sport' with?
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[A]:
skiing