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).

Ex Input:
Context: A string band is an old-time music or jazz ensemble made up mainly or solely of string instruments. String bands were popular in the 1920s and 1930s, and are among the forerunners of modern country music and bluegrass., The Red Fox Chasers were a string band that formed in North Carolina in 1927, and were active until around 1931. Members included vocalist and guitar player A. P. Thompson, vocalist and harmonica player Bob Cranford, vocalist and banjo player Paul Miles, and fiddler Guy Brooks., Guy Brooks was a fiddle player for the late 1920s early 1930s string band The Red Fox Chasers . He played classic old time music ., A.P. Thompson was the lead vocalist and guitar player for the late 1920s early 1930s string band The Red Fox Chasers., Fiddle is another name for the bowed string musical instrument more often called a violin. It is also a colloquial term for the instrument used by players in all genres, including classical music. Fiddle playing, or fiddling, refers to various styles of music. Fiddle is also a common term among musicians who play folk music on the violin. The fiddle is part of many traditional (folk) styles of music which are aural traditions, taught 'by ear' rather than via written music. Fiddle is normally the term used for Irish Traditional Music., The violin is a wooden string instrument in the violin family. It is the smallest and highest-pitched instrument in the family in regular use. Smaller violin-type instruments are known, including the violino piccolo and the kit violin, but these are virtually unused in the 2010s. The violin typically has four strings tuned in perfect fifths, and is most commonly played by drawing a bow across its strings, though it can also be played by plucking the strings with the fingers (pizzicato). Violins are important instruments in a wide variety of musical genres. They are most prominent in the Western classical tradition and in many varieties of folk music. They are also frequently used in genres of folk including country music and bluegrass music and in jazz. Electric violins are used in some forms of rock music; further, the violin has come to be played in many non-Western music cultures, including Indian music and Iranian music. The violin is sometimes informally called a fiddle, particularly in Irish traditional music and bluegrass, but this nickname is also used regardless of the type of music played on it., Folk music includes both traditional music and the genre that evolved from it during the 20th century folk revival. The term originated in the 19th century but is often applied to music that is older than that. Some types of folk music are also called world music. "Traditional folk music" has been defined in several ways: as music transmitted orally, music with unknown composers, or music performed by custom over a long period of time. It has been contrasted with commercial and classical styles., Bob Cranford was a vocalist and harmonica player for the late 1920s and early 1930s string band The Red Fox Chasers., Subject: guy brooks, Relation: occupation, Options: (A) band (B) commercial (C) drawing (D) fiddler (E) vocalist

Ex Output:
fiddler


Ex Input:
Context: Gnaeus Pompeius Magnus (29 September 106 BC  28 September 48 BC), usually known in English as Pompey or Pompey the Great, was a military and political leader of the late Roman Republic. He came from a wealthy Italian provincial background, and his father had been the first to establish the family among the Roman nobility. Pompey's immense success as a general while still very young enabled him to advance directly to his first consulship without meeting the normal requirements for office. His success as a military commander in Sulla's Second Civil War resulted in Sulla bestowing the nickname "Magnus", "the Great", upon him. He was consul three times and celebrated three triumphs., Gaius Calpurnius Piso was a Roman senator in the 1st century. He was the focal figure in the Pisonian conspiracy of 65 AD, the most famous and wide-ranging plot against the throne of Emperor Nero., The term Julio-Claudian dynasty refers to the first five Roman emperorsAugustus, Tiberius, Caligula, Claudius, and Neroor the family to which they belonged. They ruled the Roman Empire from its formation under Augustus in the second half of the 1st century (44/31/27) BC, until AD 68 when the last of the line, Nero, committed suicide., Aedile (from "aedes," "temple building") was an office of the Roman Republic. Based in Rome, the aediles were responsible for maintenance of public buildings ("aeds") and regulation of public festivals. They also had powers to enforce public order., Praetor was a title granted by the government of Ancient Rome to men acting in one of two official capacities: the commander of an army (in the field or, less often, before the army had been mustered); or, an elected "magistratus" (magistrate), assigned various duties (which varied at different periods in Rome's history). The functions of the magistracy, the "praetura" (praetorship), are described by the adjective: the "praetoria potestas" (praetorian power), the "praetorium imperium" (praetorian authority), and the "praetorium ius" (praetorian law), the legal precedents established by the "praetores" (praetors). "Praetorium", as a substantive, denoted the location from which the "praetor" exercised his authority, either the headquarters of his "castra", the courthouse (tribunal) of his judiciary, or the city hall of his provincial governorship., Caligula, properly Gaius Julius Caesar Augustus Germanicus (31 August AD 12  24 January AD 41) was Roman emperor from AD 3741. Born Gaius Julius Caesar Germanicus (not to be confused with Julius Caesar), Caligula was a member of the house of rulers conventionally known as the Julio-Claudian dynasty. Caligula's biological father was Germanicus, and he was the great-nephew and adopted son of Emperor Tiberius. The young Gaius earned the nickname "Caligula" (meaning "little soldier's boot", the diminutive form of "caliga", hob-nailed military boot) from his father's soldiers while accompanying him during his campaigns in Germania., Claudius (1 August 10 BC  13 October 54 AD) was Roman emperor from 41 to 54. A member of the Julio-Claudian dynasty, he was the son of Drusus and Antonia Minor. He was born at Lugdunum in Gaul, the first Roman Emperor to be born outside Italy. Because he was afflicted with a limp and slight deafness due to sickness at a young age, his family ostracized him and excluded him from public office until his consulship, shared with his nephew Caligula in 37., Rome is a city and special "comune" (named "Roma Capitale") in Italy. Rome is the capital of Italy and of the Lazio region. With 2,870,336 residents in , it is also the country's largest and most populated "comune" and fourth-most populous city in the European Union by population within city limits. The Metropolitan City of Rome has a population of 4.3 million residents. The city is located in the central-western portion of the Italian Peninsula, within Lazio (Latium), along the shores of Tiber river. The Vatican City is an independent country geographically located within the city boundaries of Rome, the only existing example of a country within a city: for this reason Rome has been often defined as capital of two states. , The Roman Empire (Koine and Medieval Greek:   , tr. ) was the post-Roman Republic period of the ancient Roman civilization, characterized by government headed by emperors and large territorial holdings around the Mediterranean Sea in Europe, Africa and Asia. The city of Rome was the largest city in the world BC AD, with Constantinople (New Rome) becoming the largest around 500 AD, and the Empire's populace grew to an estimated 50 to 90 million inhabitants (roughly 20% of the world's population at the time). The 500-year-old republic which preceded it was severely destabilized in a series of civil wars and political conflict, during which Julius Caesar was appointed as perpetual dictator and then assassinated in 44 BC. Civil wars and executions continued, culminating in the victory of Octavian, Caesar's adopted son, over Mark Antony and Cleopatra at the Battle of Actium in 31 BC and the annexation of Egypt. Octavian's power was then unassailable and in 27 BC the Roman Senate formally granted him overarching power and the new title "Augustus", effectively marking the end of the Roman Republic., Lucius Annaeus Seneca (often known as Seneca the Younger or simply Seneca ; c. 4 BC  AD 65) was a Roman Stoic philosopher, statesman, dramatist, and in one work humorist, of the Silver Age of Latin literature., Nero (Latin: "Ner Claudius Caesar Augustus Germanicus"; 15 December 37 AD  9 June 68 AD) was Roman Emperor from 54 to 68, and the last in the Julio-Claudian dynasty. Nero was adopted by his great-uncle Claudius to become his heir and successor, and acceded to the throne in 54 following Claudius' death., The praefectus annonae ("Prefect of the Provisions") was a Roman imperial official charged with the supervision of the grain supply to the city of Rome. Under the republic, the job was usually done by an aedile. However, in emergencies, or in times of extraordinary scarcity, an individual would be elected to the office, and would take charge of supplying the entire city with provisions. L. Minucius Augurinus, the accuser of Spurius Maelius, was the first individual appointed to this office, serving from 439BC. During the early 60s BC, following the sacking of the port of Ostia by pirates, Pompey held the powers of the office. Around 7 BC, the first Roman Emperor, Augustus, followed this example, and after vesting himself with these powers, specified that two former praetors should be appointed every year to carry out the functions of this office. Augustus transferred powers from the aedile to this office, and specified that all holders of this office be members of the Equestrian order. Augustus also specified that these officers were to be aided by an "adjutor" (from the 2nd century the "subpraefectus"). Later, Augustus specified that these individuals must be of consular rank. After Augustus' reign, one individual would usually hold this office, and this continued until the fall of the Roman Empire., A bodyguard (or close protection officer) is a type of security guard or government law enforcement officer or soldier who protects a person or people  usually high-ranking public officials or officers, wealthy people, and celebrities  from danger: generally theft, assault, kidnapping, assassination, harassment, loss of confidential information, threats, or other criminal offences. The group of personnel who protect a VIP are often referred to as the VIP's security detail., In Ancient Rome, the Imperial Praetorian Guard or Praetorian Guard were a unit of the Imperial Roman Army formed of elite soldiers initially recruited in Italy. These units originated from the small group of men around the republican magistrates, known under the designation of praetor, and also originated from around roman legion camps where the legion commandant's main tent (Latin: "Prætorium") garrisoned when engaged in battle campaigns. The Praetorian Guard is one of the most famous military units in Roman History., Ofonius Tigellinus, also known as Tigellinus Ofonius, Ophonius Tigellinus and Sophonius Tigellinus (c. 1069), was a prefect of the Roman imperial bodyguard, known as the Praetorian Guard, from 62 until 68, during the reign of emperor Nero. Tigellinus gained imperial favour through his acquaintance with Nero's mother Agrippina the Younger, and was appointed prefect upon the death of his predecessor Sextus Afranius Burrus, a position Tigellinus held first with Faenius Rufus and then Nymphidius Sabinus., Tiberius (16 November 42 BC  16 March 37 AD) was a Roman Emperor from 14 AD to 37 AD. Born Tiberius Claudius Nero, a Claudian, Tiberius was the son of Tiberius Claudius Nero and Livia Drusilla. His mother divorced Nero and married Octavian, later known as Augustus, in 39 BC, making him a step-son of Octavian., Germanicus (24 May 15 BC  10 October AD 19) was a member of the Julio-Claudian dynasty and a prominent general of the early Roman Empire. He was born in Rome, Italia, to Nero Claudius Drusus and his wife Antonia Minor. His original name at birth was either Nero Claudius Drusus after his father, or Tiberius Claudius Nero after his uncle, the second Roman emperor Tiberius. The agnomen "Germanicus" was added to his full name in 9 BC when it was posthumously awarded to his father in honour of his victories in Germania. By AD 4 he was adopted as Tiberius' son and heir. As a result, Germanicus was adopted out of the Claudii and into the Julii. In accordance with Roman naming conventions, he adopted the name Germanicus Julius Caesar., Gaius Nymphidius Sabinus (c. 3568) was a Prefect of the Praetorian Guard during the rule of Emperor Nero from 65 until his death in 68. He shared this office together with Gaius Ophonius Tigellinus, replacing his previous colleague Faenius Rufus. During the second half of the 60s, Nero grew increasingly unpopular with the people and the army, leading to a number of rebellions which ultimately caused his downfall and suicide in 68. Nymphidius took part in the final conspiracy against Nero and persuaded the Praetorian Guard to desert him, but when he attempted to have himself declared emperor, he was killed by his own soldiers., The praetorian prefecture (in Greek variously named ) was the largest administrative division of the late Roman Empire, above the mid-level dioceses and the low-level provinces. Praetorian prefectures originated in the reign of Constantine I (r. 306-337), reaching their more or less final form in the last third of the 4th century and surviving until the 7th century, when the reforms of Heraclius diminished the prefecture's power, and the Muslim conquests forced the East Roman Empire to adopt the new theme system. Elements of the prefecture's administrative apparatus however are documented to have survived in the Byzantine Empire until the first half of the 9th century., Augustus (23 September 63 BC  19 August 14 AD) was the founder of the Roman Principate and considered the first Emperor, controlling the Roman Empire from 27 BC until his death in AD 14., Julia Agrippina, most commonly referred to as Agrippina Minor or Agrippina the Younger, and after AD 50 known as Julia Augusta Agrippina ("Minor"; Latin for the "younger"; 7 November 15  19/23 March 59), was a Roman Empress and one of the more prominent women in the Julio-Claudian dynasty. She was a great-granddaughter of the Emperor Augustus, great-niece and adoptive granddaughter of the Emperor Tiberius, sister of the Emperor Caligula, niece and fourth wife of the Emperor Claudius, and mother of the Emperor Nero., Sextus Afranius Burrus (born AD 1 in Vasio, Gallia Narbonensis; died AD 62) was a prefect of the Praetorian Guard and was, together with Seneca the Younger, an advisor to the Roman emperor Nero, making him a very powerful man in the early years of Nero's reign., Prefect (from the Latin "praefectus", substantive adjectival form of "praeficere": "put in front", i.e., in charge) is a magisterial title of varying definition, but which, basically, refers to the leader of an administrative area., The conspiracy of Gaius Calpurnius Piso in AD 65 was a major turning point in the reign of the Roman emperor Nero (5468). The plot reflected the growing discontent among the ruling class of the Roman state with Nero's increasingly despotic leadership, and as a result is a significant event on the road towards his eventual suicide and the chaos of the Year of Four Emperors which followed., Spurius Maelius (died 439 BC) was a wealthy Roman plebeian who was slain because he was suspected of intending to make himself king., Praetorian prefect was the title of a high office in the Roman Empire. Originating as the commander of the Praetorian Guard, the office gradually acquired extensive legal and administrative functions, with its holders becoming the Emperor's chief aides. Under Constantine I, the office was much reduced in power and transformed into a purely civilian administrative post, while under his successors, territorially-defined praetorian prefectures emerged as the highest-level administrative division of the Empire. The prefects again functioned as the chief ministers of the state, with many laws addressed to them by name. In this role, praetorian prefects continued to be appointed until the reign of Heraclius in the 7th century AD, when wide-ranging reforms reduced its power and converted it to a mere overseer of provincial administration. The last traces of the prefecture disappeared in the Byzantine Empire by the 840s., The Byzantine Empire, also referred to as the Eastern Roman Empire, was the continuation of the Roman Empire in the East during Late Antiquity and the Middle Ages, when its capital city was Constantinople (modern-day Istanbul, which had been founded as Byzantium). It survived the fragmentation and fall of the Western Roman Empire in the 5th century AD and continued to exist for an additional thousand years until it fell to the Ottoman Turks in 1453. During most of its existence, the empire was the most powerful economic, cultural, and military force in Europe. Both "Byzantine Empire" and "Eastern Roman Empire" are historiographical terms created after the end of the realm; its citizens continued to refer to their empire as the "Roman Empire" (tr. ), or "Romania", and to themselves as "Romans"., The Roman emperor was the ruler of the Roman Empire during the imperial period (starting in 27 BC). The emperors used a variety of different titles throughout history. Often when a given Roman is described as becoming "emperor" in English, it reflects his taking of the title "Augustus" or "Caesar". Another title often used was "imperator", originally a military honorific. Early Emperors also used the title "princeps" (first citizen). Emperors frequently amassed republican titles, notably "Princeps Senatus", "Consul" and "Pontifex Maximus"., Faenius Rufus , an eques Romanus , was praefectus annonae from AD 55 to 62 . Tacitus reports that ( unlike most holders of that office ) he did not profit from it . With Tigellinus , he succeeded Sextus Afranius Burrus as praetorian prefect in AD 62 . Rufus had a close association with Agrippina the Younger.In 65 , however , he was executed for his part as a member of the Pisonian conspiracy against the Emperor Nero ., Heraclius (' c. 575  February 11, 641) was the Emperor of the Byzantine Empire from 610 to 641., Subject: faenius rufus, Relation: given_name, Options: (A) ad (B) africa (C) age (D) an (E) antonia (F) are (G) asia (H) augusta (I) augustus (J) c . (K) claudius (L) constantine (M) gaius (N) i . (O) january (P) job (Q) julia (R) julio (S) julius (T) lucius (U) magnus (V) many (W) maximus (X) may (Y) muslim (Z) roma ([) roman (\) rufus (]) sabinus (^) temple (_) tiberius (`) very

Ex Output:
lucius


Ex Input:
Context: 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., The bamboos are evergreen perennial flowering plants in the subfamily Bambusoideae of the grass family Poaceae. In bamboo, as in other grasses, the internodal regions of the stem are usually hollow and the vascular bundles in the cross section are scattered throughout the stem instead of in a cylindrical arrangement. The dicotyledonous woody xylem is also absent. The absence of secondary growth wood causes the stems of monocots, including the palms and large bamboos, to be columnar rather than tapering., In botany, a tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves in most species. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a woody trunk and branches as a way to tower above other plants to compete for sunlight. In looser senses, the taller palms, the tree ferns, bananas and bamboos are also trees. Trees tend to be long-lived, some reaching several thousand years old. The tallest known tree, a coast redwood named Hyperion, stands high. Trees have been in existence for 370 million years. It is estimated that there are just over 3 trillion mature trees in the world., Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from wasp-like ancestors in the Cretaceous period, about 99 million years ago and diversified after the rise of flowering plants. More than 12,500 of an estimated total of 22,000 species have been classified. They are easily identified by their elbowed antennae and the distinctive node-like structure that forms their slender waists., Latin (Latin: ) is a classical language belonging to the Italic branch of the Indo-European languages. The Latin alphabet is derived from the Etruscan and Greek alphabets., Lepidodendrales ( from Gr. `` scale tree '' ) were primitive , vascular , arborescent ( tree - like ) plants related to the lycopsids ( club mosses ) . They thrived during the Carboniferous period , and some reached heights of over 30 meters , with trunks often more than one meter in diameter . Sometimes called `` giant club mosses '' , they are in fact more closely related to quillworts than to club mosses ., A fern is a member of a group of about 10,560 known extant species of vascular plants that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e., having certain tissue that conducts water and nutrients. They have branched stems and leaves like other vascular plants. These are "megaphylls", which are more complex than the simple "microphylls" of clubmosses. Most ferns are Leptosporangiate ferns, sometimes denominated the "true ferns": they produce what are called "fiddleheads" that uncoil and expand into fronds., The Carboniferous is a geologic period and system that spans 60 million years from the end of the Devonian Period million years ago (Mya), to the beginning of the Permian Period, Mya. The name "Carboniferous" means "coal-bearing" and derives from the Latin words "carb" ("coal") and "fer" ("I bear, I carry"), and was coined by geologists William Conybeare and William Phillips in 1822. Based on a study of the British rock succession, it was the first of the modern 'system' names to be employed, and reflects the fact that many coal beds were formed globally during that time. The Carboniferous is often treated in North America as two geological periods, the earlier Mississippian and the later Pennsylvanian., In botany, secondary growth is the growth that results from cell division in the cambia or lateral meristems and that causes the stems and roots to thicken, while primary growth is growth that occurs as a result of cell division at the tips of stems and roots, causing them to elongate, and gives rise to primary tissue. Secondary growth occurs in most seed plants, but monocots usually lack secondary growth. If they do have secondary growth, it differs from the typical pattern of other seed plants., The banana is an edible fruit  botanically a berry  produced by several kinds of large herbaceous flowering plants in the genus "Musa". In some countries, bananas used for cooking may be called plantains, in contrast to dessert bananas. The fruit is variable in size, color and firmness, but is usually elongated and curved, with soft flesh rich in starch covered with a rind which may be green, yellow, red, purple, or brown when ripe. The fruits grow in clusters hanging from the top of the plant. Almost all modern edible parthenocarpic (seedless) bananas come from two wild species  "Musa acuminata" and "Musa balbisiana". The scientific names of most cultivated bananas are "Musa acuminata", "Musa balbisiana", and "Musa" × "paradisiaca" for the hybrid "Musa acuminata" × "M. balbisiana", depending on their genomic constitution. The old scientific name "Musa sapientum" is no longer used., Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae., Subject: lepidodendrales, Relation: taxon_rank, Options: (A) branch (B) division (C) family (D) genus (E) group (F) kingdom (G) order (H) section (I) species (J) subfamily

Ex Output:

order