In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

[Q]: Context: Binomial nomenclature (also called binominal nomenclature or binary nomenclature) is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (which may be shortened to just "binomial"), a binomen or a scientific name; more informally it is also called a Latin name. The first part of the name identifies the genus to which the species belongs; the second part identifies the species within the genus. For example, humans belong to the genus "Homo" and within this genus to the species "Homo sapiens". The "formal" introduction of this system of naming species is credited to Carl Linnaeus, effectively beginning with his work "Species Plantarum" in 1753. But Gaspard Bauhin, in as early as 1623, had introduced in his book "Pinax theatri botanici" (English, "Illustrated exposition of plants") many names of genera that were later adopted by Linnaeus., A genus ( genera) is a taxonomic rank used in the biological classification of living and fossil organisms in biology. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus., Labroides is a genus of wrasses native to the Indian and Pacific Oceans . This genus is collectively known as cleaner wrasses and its species are cleaner fish ., Skin is the soft outer covering of vertebrates. Other animal coverings, such as the arthropod exoskeleton have different developmental origin, structure and chemical composition. The adjective cutaneous means "of the skin" (from Latin "cutis", skin). In mammals, the skin is an organ of the integumentary system made up of multiple layers of ectodermal tissue, and guards the underlying muscles, bones, ligaments and internal organs. Skin of a different nature exists in amphibians, reptiles, and birds. All mammals have some hair on their skin, even marine mammals like whales, dolphins, and porpoises which appear to be hairless.
The skin interfaces with the environment and is the first line of defense from external factors. For example, the skin plays a key role in protecting the body against pathogens and excessive water loss. Its other functions are insulation, temperature regulation, sensation, and the production of vitamin D folates. Severely damaged skin may heal by forming scar tissue. This is sometimes discoloured and depigmented. The thickness of skin also varies from location to location on an organism. In humans for example, the skin located under the eyes and around the eyelids is the thinnest skin in the body at 0.5 mm thick, and is one of the first areas to show signs of aging such as "crows feet" and wrinkles. The skin on the palms and the soles of the feet is 4 mm thick and the back is 14 mm thick and is the thickest skin in the body. The speed and quality of wound healing in skin is promoted by the reception of estrogen., In biology, an organism is any contiguous living system, such as an animal, plant, fungus, archaeon, or bacterium. All known types of organisms are capable of some degree of response to stimuli, reproduction, growth and development and homeostasis. An organism consists of one or more cells; when it has one cell it is known as a unicellular organism; and when it has more than one it is known as a multicellular organism. Most unicellular organisms are of microscopic scale and are thus loosely described as microorganisms. Humans are multicellular organisms composed of many trillions of cells grouped into specialized tissues and organs., Cleaner shrimp is a common name for a number of swimming decapod crustaceans that clean other organisms of parasites. They belong to any of three families, Hippolytidae (including the Pacific cleaner shrimp, "Lysmata amboinensis"), Palaemonidae (including the spotted "Periclimenes magnificus") and Stenopodidae (including the banded coral shrimp, "Stenopus hispidus") . The last of these families is more closely related to lobsters and crabs than it is to the remaining families. The term "cleaner shrimp" is sometimes used more specifically for the family Hippolytidae and the genus "Lysmata"., Cichlids are fish from the family Cichlidae in the order Perciformes. Cichlids are members of a suborder known as Labroidei, along with the wrasses (Labridae), damselfishes (Pomacentridae), and surfperches (Embiotocidae). This family is both large and diverse. At least 1,650 species have been scientifically described, making it one of the largest vertebrate families. New species are discovered annually, and many species remain undescribed. The actual number of species is therefore unknown, with estimates varying between 2,000 and 3,000. Cichlids are popular freshwater fish kept in the home aquarium., Cleaner fish are fish that provide a service to other fish species by removing dead skin and ectoparasites. This cleaning symbiosis is an example of mutualism, an ecological interaction that benefits both parties involved. However, the cleaner fish may sometimes cheat and consume mucus or tissue, thus creating a form of parasitism. A wide variety of fish including wrasse, cichlids, catfish, pipefish, and gobies display cleaning behaviors. Similar behavior is found in other groups of animals, such as cleaner shrimps., Pipefishes or pipe-fishes (Syngnathinae) are a subfamily of small fishes, which, together with the seahorses and seadragons, form the family Syngnathidae., The wrasses are a family, Labridae, of marine fish, many of which are brightly colored. The family is large and diverse, with over 600 species in 82 genera, which are divided into 9 subgroups or tribes.
They are typically small fish, most of them less than long, although the largest, the humphead wrasse, can measure up to . They are efficient carnivores, feeding on a wide range of small invertebrates. Many smaller wrasses follow the feeding trails of larger fish, picking up invertebrates disturbed by their passing. Juveniles of some representatives of the genera "Bodianus", "Epibulus","Cirrhilabrus", "Oxycheilinus", and "Paracheilinus" hide among the tentacles of the free-living mushroom coral "Heliofungia actiniformis"., In biology/ecology, parasitism is a non-mutual relationship between species, where one species, the parasite, benefits at the expense of the other, the host. Traditionally "parasite" (in biological usage) referred primarily to organisms visible to the naked eye, or macroparasites (such as helminths). Parasites can be microparasites, which are typically smaller, such as protozoa, viruses, and bacteria. Examples of parasites include the plants mistletoe and cuscuta, and animals such as hookworms., A fish is any member of a group of organisms that consist of all gill-bearing aquatic craniate animals that lack limbs with digits. They form a sister group to the tunicates, together forming the olfactores. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Tetrapods emerged within lobe-finned fishes, so cladistically they are fish as well. However, traditionally fish are rendered obsolete or paraphyletic by excluding the tetrapods (i.e., the amphibians, reptiles, birds and mammals which all descended from within the same ancestry). Because in this manner the term "fish" is defined negatively as a paraphyletic group, it is not considered a formal taxonomic grouping in systematic biology. The traditional term pisces (also ichthyes) is considered a typological, but not a phylogenetic classification., Catfish (or catfishes; order Siluriformes or Nematognathi) are a diverse group of ray-finned fish. Named for their prominent barbels, which resemble a cat's whiskers, catfish range in size and behavior from the three largest species, the Mekong giant catfish from Southeast Asia, the wels catfish of Eurasia and the Piraíba of South America, to detritivores (species that eat dead material on the bottom), and even to a tiny parasitic species commonly called the candiru, "Vandellia cirrhosa". There are armour-plated types and there are also naked types, neither having scales. Despite their name, not all catfish have prominent barbel. Members of the Siluriformes order are defined by features of the skull and swimbladder. Catfish are of considerable commercial importance; many of the larger species are farmed or fished for food. Many of the smaller species, particularly the genus "Corydoras", are important in the aquarium hobby. Many catfish are nocturnal, but others (many "Auchenipteridae") are "crepuscular" or "diurnal" (most "Loricariidae or" "Callichthyidae" for example)., Subject: labroides, Relation: parent_taxon, Options: (A) animal (B) areas (C) cichlidae (D) corydoras (E) cuscuta (F) embiotocidae (G) hagfish (H) hippolytidae (I) homo (J) labridae (K) labroidei (L) lysmata (M) olfactores (N) palaemonidae (O) perciformes (P) pipefish (Q) plant (R) pomacentridae (S) protozoa (T) siluriformes (U) stenopodidae (V) stenopus (W) syngnathidae (X) vandellia
[A]: labridae


[Q]: Context: Athens ("Athína" ) is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, with its recorded history spanning over 3,400 years, and its earliest human presence starting somewhere between the 11th and 7th millennia BC. Classical Athens was a powerful city-state that emerged in conjunction with the seagoing development of the port of Piraeus, which had been a distinct city prior to its 5th century BC incorporation with Athens. A centre for the arts, learning and philosophy, home of Plato's Academy and Aristotle's Lyceum, it is widely referred to as the cradle of Western civilization and the birthplace of democracy, largely because of its cultural and political impact on the European continent, and in particular the Romans. In modern times, Athens is a large cosmopolitan metropolis and central to economic, financial, industrial, maritime, political and cultural life in Greece. In 2015, Athens was ranked the world's 29th richest city by purchasing power and the 67th most expensive in a UBS study., Basketball is a sport that is played by two teams of five players on a rectangular court. The objective is to shoot a ball through a hoop in diameter and mounted at a height of to backboards at each end of the court. The game was invented in 1891 by Dr. James Naismith, who would be the first basketball coach of the Kansas Jayhawks, one of the most successful programs in the game's history. , The Greek Basket League (GBL), often referred to as the Greek Basketball League, Greek A1 Basketball League, or Greek Basketball Championship (originally called Panhellenic Basketball Championship), is the 1st tier professional basketball league in Greece. It is run by HEBA (Greek: ), under the legal authority of the Hellenic Basketball Federation (E.O.K.). The league is also known as the Stoiximan.gr Greek Basket League for sponsorship reasons., Piraeus ("Pireás" , , "Peiraieús") is a port city in the region of Attica, Greece. Piraeus is located within the Athens urban area, southwest from its city center (municipality of Athens), and lies along the east coast of the Saronic Gulf., A metropolis is a large city or conurbation which is a significant economic, political, and cultural center for a country or region, and an important hub for regional or international connections, commerce, and communications. The term is Greek and means the "mother city" of a colony (in the ancient sense), that is, the city which sent out settlers. This was later generalized to a city regarded as a center of a specified activity, or any large, important city in a nation., The city of Athens during the classical period of Ancient Greece (508322 BC) was the major urban center of the notable polis (city-state) of the same name, located in Attica, Greece, leading the Delian League in the Peloponnesian War against Sparta and the Peloponnesian League. Athenian democracy was established in 508 BC under Cleisthenes following the tyranny of Isagoras. This system remained remarkably stable, and with a few brief interruptions remained in place for 180 years, until 322 BC (aftermath of Lamian War). The peak of Athenian hegemony was achieved in the 440s to 430s BC, known as the Age of Pericles., Christos Tsekos ( Greek :   ; born April 4 , 1966 in Athens , Greece ) is a retired Greek professional basketball player . He played professionally in the Greek Basket League and has represented Greece at senior level ., Subject: christos tsekos , Relation: position_played_on_team_/_speciality, Options: (A) center (B) centre (C) end
[A]: center


[Q]: Context: Rychnov nad Knžnou District is a district ("okres") within Hradec Králové Region of the Czech Republic. Its administrative center is the town of Rychnov nad Knžnou., Náchod District is a district ("okres") within Hradec Králové Region of the Czech Republic. Its administrative center is the town of Náchod., Liberec Region is an administrative unit (Czech: "kraj") of the Czech Republic, located in the northernmost part of its historical region of Bohemia. It is named after its capital Liberec. The region shares international borders with Germany and Poland. Domestically the region borders the Ústí nad Labem Region to the west, the Central Bohemian Region to the south and the Hradec Králové Region to the east., The Jiín District is a district ("okres") within the Hradec Králové Region of the Czech Republic. Its capital is the city of Jiín., 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. , Poland, officially the Republic of Poland, is a country in Central Europe, situated between the Baltic Sea in the north and two mountain ranges (the Sudetes and Carpathian Mountains) in the south. Bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine and Belarus to the east; and the Baltic Sea, Kaliningrad Oblast (a Russian exclave) and Lithuania to the north. The total area of Poland is , making it the 69th largest country in the world and the 9th largest in Europe. With a population of over 38.5 million people, Poland is the 34th most populous country in the world, the 8th most populous country in Europe and the sixth most populous member of the European Union. Poland is a unitary state divided into 16 administrative subdivisions, and its capital and largest city is Warsaw. Other metropolises include Kraków, Wrocaw, Pozna, Gdask and Szczecin., Trutnov District is a district ("okres") within Hradec Králové Region of the Czech Republic. Its administrative center is the town of Trutnov., Snžka or nieka (in Czech and Polish, "Schneekoppe" in German) is a mountain on the border between the Czech Republic and Poland, the most prominent point of the Silesian Ridge in the Krkonoše mountains. At , its summit is the highest point in the Czech Republic, in the Krkonoše and in the entire Sudetes range system., Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of , and has a largely temperate seasonal climate. With about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular immigration destination in the world. Germany's capital and largest metropolis is Berlin. Other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart and Düsseldorf., Prague is the capital and largest city of the Czech Republic. It is the 14th largest city in the European Union. It is also the historical capital of Bohemia. Situated in the north-west of the country on the Vltava river, the city is home to about 1.26 million people, while its larger urban zone is estimated to have a population of nearly 2 million. The city has a temperate climate, with warm summers and chilly winters., Moravia  is a historical country in the Czech Republic (forming its eastern part) and one of the historical Czech lands, together with Bohemia and Czech Silesia. The medieval and early modern Margraviate of Moravia was a crown land of the Lands of the Bohemian Crown (from 1348 to 1918), an imperial state of the Holy Roman Empire (1004 to 1806), later a crown land of the Austrian Empire (1804 to 1867) and briefly also one of 17 former crown lands of the Cisleithanian part of the Austro-Hungarian Empire from 1867 to 1918. During the early 20th century, Moravia was one of the five lands of Czechoslovakia from 1918 to 1928; it was then merged with Czech Silesia, and eventually dissolved by abolition of the land system in 1949., Czech Silesia  is the name given to the part of the historical region of Silesia presently located in the Czech Republic. While not today an administrative entity in itself, Czech Silesia is, together with Bohemia and Moravia, one of the three historical Czech lands. In this context, it is often mentioned as "Silesia" even though it is only around one tenth of the area of the historic land of Silesia. , Silesia (or  ; Silesian German: "Schläsing" Silesian: "lnsk" ) is a region of Central Europe located mostly in Poland, with small parts in the Czech Republic and Germany. Its area is about , and its population about 8,000,000. Silesia is located along the Oder river. It consists of Lower Silesia and Upper Silesia., Slovakia, officially the Slovak Republic, is a landlocked country in Central Europe. It is bordered by the Czech Republic and Austria to the west, Poland to the north, Ukraine to the east and Hungary to the south. Slovakia's territory spans about and is mostly mountainous. The population is over 5 million and comprises mostly ethnic Slovaks. The capital and largest city is Bratislava. The official language is Slovak, a member of the Slavic language family., Bohemia is the westernmost and largest historical region of the Czech lands in the present-day Czech Republic. In a broader meaning, Bohemia sometimes refers to the entire Czech territory, including Moravia and Czech Silesia, especially in a historical context, such as the Lands of the Bohemian Crown ruled by Bohemian kings., Jiín ("Gitschin" or "Jitschin" "Gitzinum") is a town in the Hradec Králové Region of the Czech Republic. It lies approximately 85 km northeast of Prague in the scenic region of the Bohemian Paradise ("eský ráj") under the Prachov Rocks ("Prachovské skály")., Hradec Králové Region is an administrative unit of the Czech Republic, located in the north-eastern part of its historical region of Bohemia. It is named after its capital Hradec Králové. The region neighbours with Pardubice Region in the south, with Central Bohemian Region in south-west and with Liberec Region in the west. It also shares 208 km long international border with Polish Lower Silesian Voivodship in north and east.
After the state administration reform took place (1 January 2000) the territory of the Region comprises five districts: Hradec Králové District, Jiín District, Náchod District, Rychnov nad Knžnou District and Trutnov District. As for area, Trutnov District is the largest taking almost one fourth of the entire Region's territory, followed by the Rychnov nad Knžnou District with 21% and as for the three remaining districts each has about 18%. As of 2003, 15 municipalities with extended powers and 35 municipalities with a delegated municipal office were established in the region., Náchod; a town in the Czech Republic, in the Hradec Králové Region. Náchod is located in the valley of the river Metuje, in an upland area between the mountain ranges of Krkonoše and Orlické hory. It is the seat of a district court, the office of district prosecuting attorney and a number of district chapters of other government agencies, several primary and secondary level schools, a hospital and other social facilities. Sights include a magnificent castle and other places in and around the town (Nové Msto nad Metují, Ratiboice, Kuks, Trutnov, Broumov). The area offers a variety of natural sights and opportunities for outdoor activities (hiking, cycling, skiing, rock climbing in sandstone formations)., Pardubice Region is an administrative unit of the Czech Republic, located mainly in the eastern part of its historical region of Bohemia, with a small part in northwestern Moravia. It is named after its capital Pardubice. There are a total of 451 municipalities in the region (as of 2011). Among these are 15 municipalities with extended powers and 26 municipalities with a delegated municipal office. Thirty-two of the municipalities are classified as towns. The regional central offices are in Pardubice., A nation state is a type of state that joins the political entity of a state to the cultural entity of a nation, from which it aims to derive its political legitimacy to rule and potentially its status as a sovereign state.
A state is specifically a political and geopolitical entity, whilst a nation is a cultural and ethnic one. The term "nation state" implies that the two coincide, in that a state has chosen to adopt and endorse a specific cultural group as associated with it., A parliamentary republic is a republic that operates under a parliamentary system of government where the executive branch (the government) derives its legitimacy from and is accountable to the legislature (the parliament). There are a number of variations of parliamentary republics. Most have a clear differentiation between the head of government and the head of state, with the head of government holding real power, much like constitutional monarchies. Some have combined the roles of head of state and head of government, much like presidential systems, but with a dependency upon parliamentary power., The Krkonoše (Czech: ) or Karkonosze (Polish: ) (English: Giant Mountains Silesian German: "Riesageberge") are a mountain range located in the north of the Czech Republic and the south-west of Poland, part of the Sudetes mountain system (part of the Bohemian Massif). The Czech-Polish border, which divides the historic regions of Bohemia and Silesia, runs along the main ridge. The highest peak, Snžka, is the Czech Republic's highest point with an elevation of ., Hradec Králové is a city of the Czech Republic, in the Hradec Králové Region of Bohemia. The city's economy is based on food-processing technology, photochemical, electronics manufacture and IT. Traditional industries include musical instrument manufacturing  the best known being PETROF pianos. The University of Hradec Králové is located in the city, the University of Defense has its only medical faculty in Hradec Kralove and Charles University in Prague also has its Faculty of Medicine in Hradec Kralove and Faculty of Pharmacy there., The Czech Republic, also known by the short name Czechia, is a nation state in Central Europe bordered by Germany to the west, Austria to the south, Slovakia to the east and Poland to the northeast. The Czech Republic covers an area of with mostly temperate continental climate and oceanic climate. It is a unitary parliamentary republic, has 10.5 million inhabitants and the capital and largest city is Prague, with over 1.2 million residents. The Czech Republic includes the historical territories of Bohemia, Moravia, and Czech Silesia., The Bohemian Massif; or "eský masiv"; is in the geology of Central Europe a large massif stretching over central Czech Republic, eastern Germany, southern Poland and northern Austria. It is surrounded by four ranges: the Ore Mountains (Krušné hory, or Erzgebirge) in the northwest, the Sudetes (for example Krkonoše, Hrubý Jeseník) in the northeast, the Bohemian-Moravian Highlands (eskomoravská vrchovina) in the southeast, and the Bohemian Forest (Šumava) in the southwest. The massif encompasses a number of mittelgebirges and consists of crystalline rocks, which are older than the Permian (more than 300 million years old) and therefore deformed during the Variscan Orogeny., The Sudetes are a mountain range in Central Europe, also known in English (from their names in German and Czech/Polish) as the Sudeten or Sudety mountains., Trutnov ( Czech pronunciation : ( trutnof ) ; German : Trautenau ) is a city in the Hradec Králové Region of the Czech Republic . It has a population of 31,239 and lies in the Krkonoše in the valley of the Úpa River . Trutnov is located on a 12th - century Slavic settlement named after the Úpa River ; the first written mention of this settlement is from 1260 . In order to develop the countryside , King Wenceslaus I of Bohemia granted German settlers the right to establish a town at the pre-existing settlement . The first mention of the German name Trautenau , from which the modern name Trutnov is derived , is from a document of King Wenceslaus II in 1301 . Since the end of the 14th century , Trutnov was a dowry town for the Bohemian queen . Its stout defenses repelled all enemies except for a capture by Jan Žižka during the Hussite Wars in 1421 and sieges by the Swedes during the Thirty Years ' War in 1642 and 1647 . It also was the site of the Battle of Trautenau in 1866 during the Austro - Prussian War . Trutnov is the birthplace of Samuel Fritz ( 1654 - 1730 ) , Jesuit missionary who was the first to produce an accurate map of the Amazon River in 1707 . For centuries , Trutnov relied on farming for its economy , but it began to be industrialized during the 19th century . In 1823 , Johannes Faltis constructed a linen manufactury and a cotton weaving mill. Textiles remain an important part of the city 's economy . Germans were the ethnic majority in the town until their expulsion in 1945 . Since 1990 , Trutnov has hosted the annual Trutnov Open Air Music Festival ., Central Bohemia is an administrative unit of the Czech Republic, located in the central part of its historical region of Bohemia. Its administrative center is placed in the Czech capital Prague, which lies in the center of the region. The city is not, however, a part of it and creates a region of its own., An oceanic climate (also known as marine, west coast and maritime) is the climate typical of west coasts in higher middle latitudes of continents, and generally features cool summers (relative to their latitude) and cool but not cold winters, with a relatively narrow annual temperature range and few extremes of temperature, with the exception for transitional areas to continental and subarctic climates. Oceanic climates are defined as having a monthly mean temperature below in the warmest month, and above in the coldest month. , Silesian German (Silesian German: ' or ') or Lower Silesian is a nearly extinct German dialect spoken in Silesia. It is part of the East Central German language area with some West Slavic influences. Variations of the dialect until 1945 were spoken by about seven million people. After World War II, local communist authorities forbade the use of the language, after the expulsion of the Germans the province of Silesia was incorporated into southwestern Poland, with small portions in northeastern Czech Republic and in eastern Germany, and Silesian German continued to be spoken only by individual families expelled to the remaining territory of Germany and in cultural gatherings mainly in West Germany. Most descendents of the Silesian Germans expelled to West and East Germany no longer learned the dialect, and the cultural gatherings were less and less frequented., Central Europe lies between Eastern Europe and Western Europe. The concept of Central Europe is based on a common historical, social and cultural identity. Central Europe is going through a phase of "strategic awakening", with initiatives such as the CEI, Centrope or V4. While the region's economy shows high disparities with regard to income, all Central European countries are listed by the Human Development Index as very highly developed., Hradec Králové District is a district ("okres") within Hradec Králové Region ("Královehradecký kraj") of the Czech Republic. Its capital is city Hradec Králové., Subject: trutnov, Relation: located_in_the_administrative_territorial_entity, Options: (A) austria (B) austrian empire (C) belarus (D) bohemian paradise (E) center (F) central (G) central bohemian region (H) cologne (I) czech republic (J) district (K) east (L) east germany (M) european union (N) germany (O) holy roman empire (P) hradec králové (Q) hradec králové region (R) hungary (S) kaliningrad (T) kaliningrad oblast (U) kraków (V) liberec (W) liberec region (X) moravia (Y) mountain (Z) munich ([) north (\) northern (]) northwest (^) náchod (_) náchod district (`) of (a) pardubice region (b) poland (c) prague (d) river (e) rock (f) roman empire (g) rychnov nad kněžnou district (h) silesia (i) slovakia (j) south (k) trutnov district (l) warsaw (m) west (n) ústí nad labem
[A]:
trutnov district