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).

Example Input: Context: Belgium , officially the Kingdom of Belgium, is a sovereign state in Western Europe bordered by France, the Netherlands, Germany, Luxembourg, and the North Sea. It is a small, densely populated country which covers an area of and has a population of about 11 million people. Straddling the cultural boundary between Germanic and Latin Europe, Belgium is home to two main linguistic groups: the Dutch-speaking, mostly Flemish community, which constitutes about 59% of the population, and the French-speaking, mostly Walloon population, which comprises 41% of all Belgians. Additionally, there is a small group of German-speakers who live in the East Cantons located around the High Fens area, and bordering Germany., Faust: The Second Part of the Tragedy, is the second part of Johann Wolfgang von Goethe's "Faust". It was published in 1832, the year of Goethe's death. Because of its complexity in form and content, it is usually not read in German schools, although the first part commonly is., 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., A protagonist is the main character in any story, such as a literary work or drama., Literature, in its broadest sense, is any single body of written works. More restrictively, it is writing considered as an art form, or any single writing deemed to have artistic or intellectual value, often due to deploying language in ways that differ from ordinary usage. Its Latin root "literatura"/"litteratura" (derived itself from "littera": "letter" or "handwriting") was used to refer to all written accounts, though contemporary definitions extend the term to include texts that are spoken or sung (oral literature). Literature can be classified according to whether it is fiction or non-fiction and whether it is poetry or prose; it can be further distinguished according to major forms such as the novel, short story or drama; and works are often categorized according to historical periods or their adherence to certain aesthetic features or expectations (genre)., Prose is a form of language that exhibits a grammatical structure and a natural flow of speech, rather than a rhythmic structure as in traditional poetry. Where the common unit of verse is based on meter or rhyme, the common unit of prose is purely grammatical, such as a sentence or paragraph., Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is inherently tied to embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated over immediate (embryology) and long (evolution) timescales. Human anatomy is one of the basic essential sciences of medicine., Botany, also called plant science(s), plant biology or phytology, is the science of plant life and a branch of biology. A botanist or plant scientist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek word ("botan") meaning "pasture", "grass", or "fodder"; is in turn derived from ("boskein"), "to feed" or "to graze". Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International Botanical Congress. Nowadays, botanists study approximately 400,000 species of living organisms of which some 260,000 species are vascular plants and about 248,000 are flowering plants., Walpurgis Night is the English translation of , one of the Dutch and German names for the night of 30 April, so called because it is the eve of the feast day of Saint Walpurga, an 8th-century abbess in Francia. In Germanic folklore, Walpurgisnacht, also called ", literally "Witches' Night", is believed to be the night of a witches' meeting on the Brocken, the highest peak in the Harz Mountains, a range of wooded hills in central Germany between the rivers Weser and Elbe. The first known written occurrence of the English translation "Walpurgis Night" is from the 19th century. Local variants of Walpurgis Night are observed throughout Europe in the Netherlands, Germany, the Czech Republic, Slovenia, Sweden, Lithuania, Latvia, Finland, and Estonia., A potion (from Latin "potio" "drink") is a magical medicine, drug or poison in liquid form., German literature comprises those literary texts written in the German language. This includes literature written in Germany, Austria, the German parts of Belgium and Switzerland, Liechtenstein, South Tyrol in Italy and to a lesser extent works of the German diaspora. German literature of the modern period is mostly in Standard German, but there are some currents of literature influenced to a greater or lesser degree by dialects (e.g. Alemannic)., South Tyrol (German and ), also known by its alternative Italian name Alto Adige, is an autonomous province in northern Italy. It is one of the two autonomous provinces that make up the autonomous region of Trentino-Alto Adige/Südtirol. The province has an area of and a total population of 511,750 inhabitants (31.12.2011). Its capital is the city of Bolzano (German: "Bozen"; Ladin: "Balsan" or "Bulsan").
According to 2014 data based on the 2011 census, 62.3 percent of the population speaks German (Standard German in the written norm and an Austro-Bavarian dialect in the spoken form); 23.4 percent of the population speaks Italian, mainly in and around the two largest cities (Bolzano and Merano); 4.1 percent speaks Ladin, a Rhaeto-Romance language; 10.2% of the population (mainly recent immigrants) speaks another language as first language., Standard German (, or ) is the standardized variety of the German language used in formal contexts, and for communication between different dialect areas. It is a pluricentric Dachsprache with three codified (or "standardized") specific regional variants: German Standard German, Austrian Standard German and Swiss Standard German., Mephistopheles (; also "Mephistophilus, Mephistophilis, Mephostopheles, Mephisto, Mephastophilis," and other variants) is a demon featured in German folklore. He originally appeared in literature as the demon in the Faust legend, and he has since appeared in other works as a stock character., Easter, also called Pascha "(Greek/Latin)" or Resurrection Sunday, is a festival and holiday celebrating the resurrection of Jesus from the dead, described in the New Testament as having occurred on the third day of his burial after his crucifixion by Romans at Calvary 30 AD. It is the culmination of the Passion of Jesus, preceded by Lent (or Great Lent), a forty-day period of fasting, prayer, and penance., Switzerland, officially the Swiss Confederation, is a federal republic in Europe. It consists of 26 cantons, and the city of Bern is the seat of the federal authorities. 
The country is situated in Western-Central Europe, and is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland is a landlocked country geographically divided between the Alps, the Swiss Plateau and the Jura, spanning an area of . While the Alps occupy the greater part of the territory, the Swiss population of approximately eight million people is concentrated mostly on the plateau, where the largest cities are to be found: among them are the two global cities and economic centres Zürich and Geneva., Johann Wolfgang von Goethe (28 August 1749  22 March 1832) was a German writer and statesman. His body of work includes epic and lyric poetry written in a variety of metres and styles; prose and verse dramas; memoirs; an autobiography; literary and aesthetic criticism; treatises on botany, anatomy, and colour; and four novels. In addition, numerous literary and scientific fragments, more than 10,000 letters, and nearly 3,000 drawings by him exist., Johann Wolfgang von Goethe 's Faust is a tragic play in two parts usually known in English as Faust , Part One and Faust , Part Two . Although rarely staged in its entirety , it is the play with the largest audience numbers on German - language stages . Faust is Goethe 's magnum opus and considered by many to be one of the greatest works of German literature . The earliest forms of the work , known as the Urfaust , were developed between 1772 and 1775 ; however , the details of that development are not entirely clear . Urfaust has twenty - two scenes , one in prose , two largely prose and the remaining 1,441 lines in rhymed verse . The manuscript is lost , but a copy was discovered in 1886 . The first appearance of the work in print was Faust , a Fragment , published in 1790 . Goethe completed a preliminary version of what is now known as Part One in 1806 . Its publication in 1808 was followed by the revised 1828 -- 29 edition , the last to be edited by Goethe himself . Goethe finished writing Faust Part Two in 1831 . In contrast to Faust Part One , the focus here is no longer on the soul of Faust , which has been sold to the devil , but rather on social phenomena such as psychology , history and politics , in addition to mystical and philosophical topics . The second part formed the principal occupation of Goethe 's last years . It appeared only posthumously in 1832 ., The Devil (from Greek:  or "diábolos" slanderer or accuser) is, according to Christianity and Islam, the primary opponent of God., The poodle is a group of formal dog breeds, the Standard Poodle, Miniature Poodle and Toy Poodle. The Fédération Cynologique Internationale (FCI) recognizes four sizes of one breed: standard, medium, miniature, and toy. Poodles exist in many coat colors. The origins of the poodles are still discussed. Most of the literature like the FCI states that the poodle descends from the old French Barbet breed, others state that the breed might come from Germany as a type of water dog. The breed was standardized in France., Faust is the protagonist of a classic German legend. He is a scholar who is highly successful yet dissatisfied with his life, which leads him to make a pact with the Devil, exchanging his soul for unlimited knowledge and worldly pleasures. The Faust legend has been the basis for many literary, artistic, cinematic, and musical works that have reinterpreted it through the ages. "Faust" and the adjective
"Faustian" imply a situation in which an ambitious person surrenders moral integrity in order to achieve power and success for a delimited term., Faust: A Tragedy (or retrospectively "") is the first part of "Faust" by Johann Wolfgang von Goethe, and is considered by many as the greatest work of German literature. It was first published in 1808.
Synopsis.
The first part of "Faust" is not divided into acts, but is structured as a sequence of scenes in a variety of settings. After a dedicatory poem and a prelude in the theater, the actual plot begins with a prologue in Heaven, where the Lord challenges Mephistopheles, the Devil, that Mephistopheles cannot lead astray the Lord's favourite striving scholar, Dr. Faust. We then see Faust in his study, who, disappointed of science with natural means, attempts and fails to gain knowledge of nature and the universe by magical ones. The dejected Faust contemplates suicide, but is held back by the sounds of the beginning Easter celebrations. He joins his assistant Wagner for an Easter walk in the countryside, among the celebrating people, and is followed home by a poodle. Back in the study, the poodle transforms itself into Mephistopheles, who offers Faust a contract: he will do Faust's bidding on earth, and Faust will do the same for him in hell (if, as Faust adds in an important side clause, Mephisto can get him to be satisfied and to want a moment to last forever). Faust signs in blood, and Mephisto first takes him to Auerbach's tavern in Leipzig, where the devil plays tricks on some drunken revellers. Having then been transformed into a young man by a witch, Faust encounters Margaret (Gretchen) and she excites his desires. Through a scheme involving jewellery and Gretchen's neighbour Marthe, Mephisto brings about Faust's and Gretchen's liaison. After a period of separation, Faust seduces Gretchen, who accidentally kills her mother with a sleeping potion Faust had given her. Gretchen is pregnant, and her torment is further increased when Faust and Mephisto kill her enraged brother in a sword fight. Mephisto seeks to distract Faust by taking him to the witches' sabbath of Walpurgis Night, but Faust insists on rescuing Gretchen from the death sentence she has been given after going insane and drowning her newborn child. In the dungeon, Faust in vain tries to persuade Gretchen to follow him to freedom. At the end of the drama, as Faust and Mephisto flee the dungeon, a voice from heaven announces Gretchen's salvation., Lyric poetry is a formal type of poetry which expresses personal emotions or feelings, typically spoken in the first person. The term derives from a form of Ancient Greek literature, the lyric, which was defined by its musical accompaniment, usually on a stringed instrument known as a lyre. The term owes its importance in literary theory to the division developed by Aristotle between three broad categories of poetry: lyrical, dramatic and epic., Subject: goethe's faust, Relation: genre, Options: (A) biology (B) botany (C) child (D) christianity (E) communication (F) country (G) drama (H) epic (I) folklore (J) legend (K) letter (L) literature (M) lyric poetry (N) march (O) medicine (P) miniature (Q) musical (R) novel (S) poem (T) poetry (U) prayer (V) prose (W) romance (X) study (Y) toy (Z) tragedy ([) universe (\) variety (]) western (^) will
Example Output: novel

Example Input: Context: In cryptography, a block cipher is a deterministic algorithm operating on fixed-length groups of bits, called "blocks", with an unvarying transformation that is specified by a symmetric key. Block ciphers operate as important elementary components in the design of many cryptographic protocols, and are widely used to implement encryption of bulk data., The Ecuadorian horned frog ( Ceratophrys testudo ) is a species of frog in the Ceratophryidae family . It is endemic to Ecuador . Its natural habitats are subtropical or tropical moist montane forests and intermittent freshwater marshes ., Ecuador, officially the Republic of Ecuador (which literally translates as "Republic of the Equator"), is a representative democratic republic in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean to the west. Ecuador also includes the Galápagos Islands in the Pacific, about west of the mainland., The Cretaceous is a geologic period and system that spans 79 million years from the end of the Jurassic Period million years ago (Mya) to the beginning of the Paleogene Period Mya. It is the last period of the Mesozoic Era. The Cretaceous Period is usually abbreviated K, for its German translation "Kreide" (chalk)., In cryptography, FROG is a block cipher authored by 
Georgoudis, Leroux and Chaves. The algorithm can work with any block size between 8 and 128 bytes, and supports key sizes between 5 and 125 bytes. The algorithm consists of 8 rounds and has a very complicated key schedule. , The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit of memory in many computer architectures.
The size of the byte has historically been hardware dependent and no definitive standards existed that mandated the size. The "de facto" standard of eight bits is a convenient power of two permitting the values 0 through 255 for one byte. The international standard IEC 80000-13 codified this common meaning. Many types of applications use information representable in eight or fewer bits and processor designers optimize for this common usage. The popularity of major commercial computing architectures has aided in the ubiquitous acceptance of the 8-bit size., In geology, a supercontinent is the assembly of most or all of Earth's continental blocks or cratons to form a single large landmass. However, the definition of a supercontinent can be ambiguous. Many earth scientists, such as P.F. Hoffman (1999), use the term "supercontinent" to mean "a clustering of nearly all continents". This definition leaves room for interpretation when labeling a continental body and is easier to apply to Precambrian times. Using the first definition provided here, Gondwana (a.k.a. Gondwanaland) is not considered a supercontinent, because the landmasses of Baltica, Laurentia and Siberia also existed at the same time but physically separate from each other. The landmass of Pangaea is the collective name describing all of these continental masses when they were in proximity to one another. This would classify Pangaea as a supercontinent. According to the definition by Rogers and Santosh (2004), a supercontinent does not exist today. Supercontinents have assembled and dispersed multiple times in the geologic past (see table). The positions of continents have been accurately determined back to the early Jurassic. However, beyond , continental positions are much less certain., The Ceratophryidae, known as common horned frogs, are a family of frogs found in South America. It is a relatively small family with three extant genera and 12 species. However, fossils of the giant "Beelzebufo" from Cretaceous Madagascar suggest the taxon may have once ranged throughout the prehistoric supercontinent of Gondwana., The Equator usually refers to an imaginary line on the Earth's surface equidistant from the North Pole and South Pole, dividing the Earth into the Northern Hemisphere and Southern Hemisphere. The Equator is about long; some 78.7% lies across water and 21.3% over land., Madagascar, officially the Republic of Madagascar, and previously known as the Malagasy Republic, is an island country in the Indian Ocean, off the coast of Southeast Africa. The nation comprises the island of Madagascar (the fourth-largest island in the world), and numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian peninsula around 88 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of its wildlife is found nowhere else on Earth. The island's diverse ecosystems and unique wildlife are threatened by the encroachment of the rapidly growing human population and other environmental threats., The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south and is bounded by Asia and Australia in the west and the Americas in the east., Colombia (or ), officially the Republic of Colombia, is a transcontinental country largely situated in the northwest of South America, with territories in Central America. Colombia shares a border to the northwest with Panama, to the east with Venezuela and Brazil and to the south with Ecuador and Peru. It shares its maritime limits with Costa Rica, Nicaragua, Honduras, Jamaica, the Dominican Republic and Haiti. It is a unitary, constitutional republic comprising thirty-two departments. The territory of what is now Colombia was originally inhabited by indigenous peoples including the Muisca, the Quimbaya and the Tairona., Beelzebufo ampinga (or ) was a particularly large species of prehistoric frog described in 2008. Common names assigned by the popular media include devil frog, devil toad, and the frog from hell., Cryptography or cryptology (from Greek "kryptós", "hidden, secret"; and "graphein", "writing", or "-logia", "study", respectively) is the practice and study of techniques for secure communication in the presence of third parties called adversaries. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages; various aspects in information security such as data confidentiality, data integrity, authentication, and non-repudiation are central to modern cryptography. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, and electrical engineering. Applications of cryptography include ATM cards, computer passwords, and electronic commerce., In cryptography, the so-called product ciphers are a certain kind of ciphers, where the (de-)ciphering of data is done in "rounds". The general setup of each round is the same, except for some hard-coded parameters and a part of the cipher key, called a subkey. A key schedule is an algorithm that, given the key, calculates the subkeys for these rounds., South America is a continent located in the western hemisphere, mostly in the southern hemisphere, with a relatively small portion in the northern hemisphere. It is also considered a subcontinent of the Americas, which is the model used in nations that speak Romance languages. The reference to South America instead of other regions (like Latin America or the Southern Cone) has increased in the last decades due to changing geopolitical dynamics (in particular, the rise of Brazil)., The Galápagos Islands (official name: "Archipiélago de Colón", other Spanish name: "Islas Galápagos") are an archipelago of volcanic islands distributed on either side of the Equator in the Pacific Ocean surrounding the centre of the Western Hemisphere, west of continental Ecuador, of which they are a part. The islands are known for their vast number of endemic species and were studied by Charles Darwin during the voyage of the "Beagle", as his observations and collections contributed to the inception of Darwin's theory of evolution by natural selection., In paleogeography, Gondwana,
also Gondwanaland, is the name given to an ancient supercontinent. It is believed to have sutured between about 573 and 510 million years ago (Mya), joining East Gondwana to West Gondwana. Gondwana formed prior to Pangaea, and later became part of it., Peru , officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the west by the Pacific Ocean. Peru is an extremely biodiverse country with habitats ranging from the arid plains of the Pacific coastal region in the west to the peaks of the Andes mountains vertically extending from the north to the southeast of the country to the tropical Amazon Basin rainforest in the east with the Amazon river., Subject: ecuadorian horned frog, Relation: instance_of, Options: (A) algorithm (B) assembly (C) block cipher (D) border (E) cipher (F) coast (G) collective (H) communication (I) computer (J) constitutional republic (K) continent (L) country (M) cryptography (N) data (O) deterministic algorithm (P) eight (Q) era (R) family (S) geology (T) hotspot (U) information (V) international standard (W) key (X) landmass (Y) line (Z) mathematics ([) model (\) name (]) number (^) ocean (_) official (`) period (a) population (b) power of two (c) practice (d) processor (e) product (f) public (g) reference (h) region (i) representative (j) republic (k) river (l) single (m) size (n) species (o) study (p) subcontinent (q) supercontinent (r) table (s) taxon (t) three (u) transcontinental country (v) work (w) writing
Example Output: taxon

Example Input: Context: Professor (commonly abbreviated as "prof.") is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, "professor" derives from Latin as a "person who professes" being usually an expert in arts or sciences, a teacher of the highest rank., The University of Oxford (informally Oxford University or simply Oxford) is a collegiate research university located in Oxford, England, United Kingdom. While having no known date of foundation, there is evidence of teaching as far back as 1096, making it the oldest university in the English-speaking world and the world's second-oldest university in continuous operation. It grew rapidly from 1167 when Henry II banned English students from attending the University of Paris. After disputes between students and Oxford townsfolk in 1209, some academics fled northeast to Cambridge where they established what became the University of Cambridge. The two "ancient universities" are frequently jointly referred to as "Oxbridge"., Christ Church (the temple or house, "æds", of Christ, and thus sometimes known as "The House") is a constituent college of the University of Oxford in England. The college is associated with Christ Church Cathedral, Oxford, which serves as the college chapel and whose dean is "ex officio" the college head., Christopher Brendan Reginald Pelling was the Regius Professor of Greek , at Christ Church , Oxford , from 2003 to 2015 . He is President of the Hellenic Society and is a representative for the Society at the Institute of Classical Studies Advisory Council . His research interests range over Greek and Latin historiography and biography , and also over other areas of Greek literature , especially tragedy . Biography is in fashion : one has only to scan the shelves in W. H. Smith 's to see that . And we all know what biographies and autobiographies are , do n't we ? They start at the beginning : so many autobiographies open with those depressing words `` I was born ... '' . -- Christopher Pelling , inaugural lecture , 20 May 2004, The University of Dublin, corporately designated the Chancellor, Doctors and Masters of the University of Dublin, is a university located in Dublin, Ireland. It was founded in 1592 when Queen Elizabeth I issued a charter for Trinity College, as "the mother of a university", thereby making it Ireland's oldest operating university. It was modelled after the collegiate universities of Oxford and of Cambridge, but unlike these only one college was established; as such, the designations "Trinity College" and "University of Dublin" are usually synonymous for practical purposes., Christ Church Cathedral is the cathedral of the diocese of Oxford, which consists of the counties of Oxford, Buckinghamshire and Berkshire. It is also the chapel of Christ Church at the University of Oxford. This dual role as cathedral and college chapel is unique in the Church of England., A Regius professor is a university professor with royal patronage or appointment. They are a unique feature of academia in the British Isles. The first Regius professorship was in the field of medicine, and founded by the Scottish King James IV at Aberdeen University in 1497. Regius chairs have since been instituted in various universities, in disciplines judged to be fundamental and for which there is a continuing and significant need. Each was established by a British monarch, and following proper advertisement and interview through the offices of the university and the national government, the current monarch still appoints the professor (except for those at the University of Dublin in Ireland, which left the United Kingdom in 1922). This royal imprimatur, and the relative rarity of these professorships, means a Regius chair is prestigious and highly sought-after., Subject: christopher pelling, Relation: employer, Options: (A) chancellor (B) christ church (C) oxford (D) professor (E) trinity college (F) university of oxford (G) university of paris
Example Output:
university of oxford