Context: Continental climates are defined in the Köppen climate classification has having a coldest month mean temperature below -3 C (26.6 F) or 0 °C depending on which isotherm used for the coldest month and four months above 10 °C. In the Köppen climate system, Continental climates were bordered to the south by Temperate climates or C climates (coldest month above 0 C, but below 18 C) and to the north by Boreal climate or E climates (only 1 to 3 months with a mean temperature of 50 F). Köppen also defined continental climates as having more than 30 days with continuous snowcover on the ground. , Hungary is a unitary parliamentary republic in Central Europe. It covers an area of , situated in the Carpathian Basin and bordered by Slovakia to the north, Romania to the east, Serbia to the south, Croatia to the southwest, Slovenia to the west, Austria to the northwest, and Ukraine to the northeast. With about 10 million inhabitants, Hungary is a medium-sized member state of the European Union. The official language is Hungarian, which is the most widely spoken Uralic language in the world. Hungary's capital and largest metropolis is Budapest, a significant economic hub, classified as an Alpha- global city. Major urban areas include Debrecen, Szeged, Miskolc, Pécs and Gyr., The European Union (EU) is a political and economic union of member states that are located primarily in Europe. It has an area of , and an estimated population of over 510 million. The EU has developed an internal single market through a standardised system of laws that apply in all member states. EU policies aim to ensure the free movement of people, goods, services, and capital within the internal market, enact legislation in justice and home affairs, and maintain common policies on trade, agriculture, fisheries, and regional development. Within the Schengen Area, passport controls have been abolished. A monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency., Ilie "Nasty" Nstase (born 19 July 1946) is a Romanian former world No. 1 professional tennis player, one of the world's top players of the 1970s. He was ranked world no. 1 between 1973 (23 August) and 1974 (2 June). Nstase is one of the five players in history who have won more than 100 ATP professional titles (58 singles and 45 in doubles). He was inducted into the International Tennis Hall of Fame in 1991. Nstase won seven Grand Slam titles: two in singles, three in men's doubles and two in mixed doubles. He also won four Masters Grand Prix year-end championship titles and seven Championship Series titles (197073), the precursors to the current Masters 1000. "Tennis" magazine ranked him in 2005 as the 28th-best player of the preceding 40 years. He is the second male player to have won a Grand Slam event without dropping a set and was the first one to achieve this feat at the French Open (1973)., A sovereign state is, in international law, a nonphysical juridical entity that is represented by one centralised government that has sovereignty over a geographic area. International law defines sovereign states as having a permanent population, defined territory, one government, and the capacity to enter into relations with other sovereign states. It is also normally understood that a sovereign state is neither dependent on nor subjected to any other power or state., Tennis is a racket sport that can be played individually against a single opponent (singles) or between two teams of two players each (doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court. The object of the game is to play the ball in such a way that the opponent is not able to play a valid return. The player who is unable to return the ball will not gain a point, while the opposite player will., The ATP World Tour 250 Series is the newest series for tennis tournaments of the Association of Tennis Professionals (ATP) from the 2009 ATP World Tour. It is the lowest tier of events on the tour, and is a continuation of the ATP International Series., Bulgaria (tr. '), officially the Republic of Bulgaria (tr. '), is a country in southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. With a territory of , Bulgaria is Europe's 16th-largest country., Romania is a sovereign state located in Southeastern Europe. It borders the Black Sea, Bulgaria, Ukraine, Hungary, Serbia, and Moldova. It has an area of and a temperate-continental climate. With 19.94 million inhabitants, the country is the seventh-most-populous member state of the European Union. The capital and largest city, Bucharest, with its 1,883,425 inhabitants is the sixth-largest city in the EU., Dâmbovia is a river in Romania. It has its sources in the Fgra Mountains, on the Curmtura Oticu. The upper reach of the rivers, upstream of the confluence with the Boarcu River is also known as Izvorul Oticului River or Oticu River., Ion iriac (born 9 May 1939), also known as the 'Brasov Bulldozer' is a Romanian businessman and former professional tennis and ice hockey player. Tiriac is the developer and owner of the Mutua Madrid Open tennis tournament. In 2013 he was elected into the International Tennis Hall of Fame., Moldova (or sometimes ), or Moldavia, officially the Republic of Moldova, is a landlocked country in Eastern Europe, bordered by Romania to the west and Ukraine to the north, east, and south. The capital city is Chiinu., Bucharest is the capital and largest city of Romania, as well as its cultural, industrial, and financial centre. It is located in the southeast of the country, at , on the banks of the Dâmbovia River, less than north of the Danube River and the Bulgarian border., 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., The Black Sea is a body of water between Eastern Europe and Western Asia, bounded by Bulgaria, Georgia, Romania, Russia, Turkey, and Ukraine. It is supplied by a number of major rivers, such as the Danube, Dnieper, Rioni, Southern Bug, and Dniester. The Black Sea has an area of (not including the Sea of Azov), a maximum depth of , and a volume of . It is constrained by the Pontic Mountains to the south and by the Caucasus Mountains to the east, and features a wide shelf to the northwest. The longest east-west extent is about ., The BRD Nstase iriac Trophy is a professional men's tennis tournament played on outdoor clay courts. It is currently part of the ATP World Tour 250 series of the ATP Tour. It has been held annually in Bucharest, Romania, since 1993. Its name is taken from Romania's famous tennis players Ilie Nstase and Ion iriac., Felt is a textile that is produced by matting, condensing and pressing fibers together. Felt can be made of natural fibers such as wool, or from synthetic fibers such as petroleum-based acrylic or acrylonitrile or wood pulp-based rayon. Blended fibers are also common. , Ukraine (tr. ) is a sovereign state in Eastern Europe, bordered by Russia to the east and northeast, Belarus to the northwest, Poland and Slovakia to the west, Hungary, Romania, and Moldova to the southwest, and the Black Sea and Sea of Azov to the south and southeast, respectively. Ukraine is currently in territorial dispute with Russia over the Crimean Peninsula which Russia annexed in 2014 but which Ukraine and most of the international community recognise as Ukrainian. Including Crimea, Ukraine has an area of , making it the largest country entirely within Europe and the 46th largest country in the world. It has a population of about 44.5 million, making it the 32nd most populous country in the world., The Danube (, known by various names in other languages) is Europe's second-longest river, after the Volga River, and also the longest river in the European Union region. It is located in Central and Eastern Europe., The 1994 Romanian Open was an ATP men 's tennis tournament held in Bucharest , Romania . It was the second edition of the tournament and was held from 12 September through 19 September 1994 . Franco Davín won his first title of the year , and 3rd of his career ., Subject: 1994 romanian open, Relation: instance_of, Options: (A) agriculture (B) area (C) association (D) atp world tour (E) august (F) balkans (G) ball (H) body of water (I) brd năstase țiriac trophy (J) capital (K) championship (L) character (M) city (N) classification (O) clay (P) climate (Q) community (R) confluence (S) country (T) disputed territory (U) economic union (V) force (W) four (X) game (Y) global city (Z) government ([) hall of fame (\) history (]) hungary (^) ion (_) july (`) language (a) legislation (b) may (c) member (d) metropolis (e) month (f) official (g) plain (h) point (i) population (j) professional (k) republic (l) river (m) sea (n) series (o) set (p) seven (q) single (r) state (s) temperature (t) tennis (u) territory (v) textile (w) three (x) tournament (y) two (z) union ({) volume (|) water
Output: brd năstase țiriac trophy