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: 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

Ex Output:
center


Ex Input:
Context: The Wakhan Corridor (alternatively Vakhan Corridor, or Wakhan) is the narrow strip of territory in northeastern Afghanistan that extends to China and separates Tajikistan from Pakistan. The corridor, wedged between the Pamirs to the north and the Karakoram range to the south, is about long and wide., Central Asia or Middle Asia is the core region of the Asian continent and stretches from the Caspian Sea in the west to China in the east and from Afghanistan in the south to Russia in the north. It is also colloquially referred to as "the 'stans" (as the six countries generally considered to be within the region all have names ending with the Persian suffix "-stan", meaning "land of") and is within the scope of the wider Eurasian continent., British Columbia (BC) is the westernmost province of Canada, with a population of more than four million people located between the Pacific Ocean and the Rocky Mountains. 
British Columbia is also a component of the Pacific Northwest and the Cascadia bioregion, along with the U.S. states of Idaho, Oregon, Washington and Alaska., The Arabian Sea is a region of the northern Indian Ocean bounded on the north by Pakistan and Iran, on the west by northeastern Somalia and the Arabian Peninsula, and on the east by India. Historically the sea has been known by other names including the Erythraean Sea and the Persian Sea. Its total area is and its maximum depth is . The Gulf of Aden is in the southwest, connecting the Arabian Sea to the Red Sea through the strait of Bab-el-Mandeb, and the Gulf of Oman is in the northwest, connecting it to the Persian Gulf., Iran (, also , ; ' ), also known as Persia, officially the Islamic Republic of Iran (' ), is a sovereign state in Western Asia. It is bordered to the northwest by Armenia, the "de facto" Nagorno-Karabakh Republic, and Azerbaijan; to the north by the Caspian Sea; to the northeast by Turkmenistan; to the east by Afghanistan and Pakistan; to the south by the Persian Gulf and the Gulf of Oman; and to the west by Turkey and Iraq. Comprising a land area of , it is the second-largest country in the Middle East and the 18th-largest in the world. With 82.8 million inhabitants, Iran is the world's 17th-most-populous country. It is the only country with both a Caspian Sea and an Indian Ocean coastline. The country's central location in Eurasia and Western Asia, and its proximity to the Strait of Hormuz, make it of great geostrategic importance. Tehran is the country's capital and largest city, as well as its leading economic center., Muhammed Bhola is a wrestler from Pakistan . He competed at the 1994 Commonwealth Games , where he won a bronze medal for wrestling in the Men 's Middleweight class ., India, officially the Republic of India ("Bhrat Gaarjya"), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country (with over 1.2 billion people), and the most populous democracy in the world. It is bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast. It shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the northeast; and Myanmar (Burma) and Bangladesh to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives. India's Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia. Its capital is New Delhi; other metropolises include Mumbai, Kolkata, Chennai, Bangalore, Hyderabad and Ahmedabad., Pakistan (or ), officially the Islamic Republic of Pakistan, is a federal parliamentary republic in South Asia on crossroads of Central Asia and Western Asia. It is the sixth-most populous country with a population exceeding 200 million people. It is the 36th largest country in the world in terms of area with an area covering . Pakistan has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by India to the east, Afghanistan to the west, Iran to the southwest and China in the far northeast respectively. It is separated from Tajikistan by Afghanistan's narrow Wakhan Corridor in the north, and also shares a maritime border with Oman., Tajikistan (, or ), officially the Republic of Tajikistan ("Çumhuriji Toçikiston"), is a mountainous, landlocked country in Central Asia with an estimated 8 million people in 2013, and an area of . It is bordered by Afghanistan to the south, Uzbekistan to the west, Kyrgyzstan to the north, and China to the east. Pakistan lies to the south, separated by the narrow Wakhan Corridor. Traditional homelands of Tajik people included present-day Tajikistan, Afghanistan and Uzbekistan., The 1994 Commonwealth Games were held in Victoria, in the province of British Columbia in Canada, from 18 to 28 August 1994., Afghanistan (Pashto/Dari: , "Afnistn"), officially the Islamic Republic of Afghanistan, is a landlocked country located within South Asia and Central Asia. It has a population of approximately 32 million, making it the 42nd most populous country in the world. It is bordered by Pakistan in the south and east; Iran in the west; Turkmenistan, Uzbekistan, and Tajikistan in the north; and China in the far northeast. Its territory covers , making it the 41st largest country in the world., Western Asia, West Asia, Southwestern Asia or Southwest Asia is the westernmost subregion of Asia. The concept is in limited use, as it significantly overlaps with the Middle East (or Near East), the main difference being the exclusion of Egypt (which would be counted as part of North Africa). The term is sometimes used for the purposes of grouping countries in statistics., Islam (' ;) is a religion articulated by the Quran, a text considered by its adherents to be the verbatim word of God ('), and, for the vast majority of adherents, the teachings and normative example (called the "sunnah", composed of accounts called "hadith") of Muhammad (5708 June 632 CE). It is the world's second-largest religion and the fastest-growing major religion in the world, with over 1.7 billion followers or 23% of the global population, known as Muslims. Islam is an Abrahamic monotheistic religion that upholds that God is one and incomparable and that the purpose of existence is to worship God. Muslims consider Muhammad to be the last prophet of God., The Commonwealth Games (known as the British Empire Games from 19301950, the British Empire and Commonwealth Games from 19541966, and British Commonwealth Games from 19701974) is an international, multi-sport event involving athletes from the Commonwealth of Nations. The event was first held in 1930, and, with the exception of 1942 and 1946, which were cancelled due to World War II, has taken place every four years since then., China, officially the People's Republic of China (PRC), is a unitary sovereign state in East Asia. With a population of over 1.381 billion, it is the world's most populous country. The state is governed by the Communist Party of China, and its capital is Beijing. It exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities (Beijing, Tianjin, Shanghai, and Chongqing), and two mostly self-governing special administrative regions (Hong Kong and Macau), and claims sovereignty over Taiwan. The country's major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a great power and a major regional power within Asia, and has been characterized as a potential superpower., Oman (; ' ), officially the Sultanate of Oman, is an Arab country on the southeastern coast of the Arabian Peninsula. Holding a strategically important position at the mouth of the Persian Gulf, the nation is bordered by the United Arab Emirates to the northwest, Saudi Arabia to the west, and Yemen to the southwest, and shares marine borders with Iran and Pakistan. The coast is formed by the Arabian Sea on the southeast and the Gulf of Oman on the northeast. The Madha and Musandam exclaves are surrounded by the UAE on their land borders, with the Strait of Hormuz (which it shares with Iran) and Gulf of Oman forming Musandam's coastal boundaries., The Gulf of Oman or Sea of Makran or Sea of Oman ("aldj Umn"; in Balochi:   in "Khaleej Oman") is a strait (and not an actual gulf) that connects the Arabian Sea with the Strait of Hormuz, which then runs to the Persian Gulf. It borders Pakistan and Iran on the north, Oman on the south, and the United Arab Emirates on the west., 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., South Asia or Southern Asia is a term used to represent the southern region of the Asian continent, which comprises the sub-Himalayan SAARC countries and, for some authorities, adjoining countries to the west and east. Topographically, it is dominated by the Indian Plate, which rises above sea level as Nepal and northern parts of India situated south of the Himalayas and the Hindu Kush. South Asia is bounded on the south by the Indian Ocean and on land (clockwise, from west) by West Asia, Central Asia, East Asia, and Southeast Asia., An Islamic republic is the name given to several states in countries ruled by Islamic laws, including the Islamic Republics of Pakistan, Iran, Afghanistan, and Mauritania. Pakistan first adopted the title under the constitution of 1956. Mauritania adopted it on 28 November 1958. Iran adopted it after the 1979 Iranian Revolution that overthrew the Pahlavi dynasty. Afghanistan adopted it in 1992 (in 19962001 the Taliban was ruling as an Islamic emirate (monarchy)) upon Jamiat-e Islami seizing capital Kabul from the Communists. Despite the similar name the countries differ greatly in their governments and laws., Subject: muhammad bhola, Relation: given_name, Options: (A) africa (B) an (C) are (D) asia (E) august (F) china (G) hong (H) india (I) iran (J) islam (K) lies (L) marine (M) muhammad (N) red (O) rocky (P) s . (Q) stan (R) u . (S) victoria

Ex Output:
muhammad


Ex Input:
Context: The province of Matera is a province in the Basilicata region of Italy. Its capital is the city of Matera. It has an area of and a total population of 201,133; the city Matera has a population of 56,204. There are 31 comunes (Italian: "comuni") in the province (see Comunes of the Province of Matera). The province of Matera is bordered by the province of Potenza in the west and south, the region of Calabria also to the south, the region of Apulia to the east and north, and by the Ionian Sea to the southeast., Hippo ( / hpo / ; Greek :  , Hippon ; fl . 5th century BC ) was a Presocratic Greek philosopher . He is variously described as coming from Rhegium , Metapontum , Samos , and Croton , and it is possible that there was more than one philosopher with this name . Although he was a natural philosopher , Aristotle refused to place him among the other great Pre-Socratic philosophers `` because of the paltriness of his thought . '' At some point Hippo was accused of atheism , but as his works have perished , we can not be certain why . He was accused of impiety by the comic poet Cratinus in his Panoptae , and , according to Clement of Alexandria , Hippo supposedly ordered the following couplet to be inscribed on his tomb : Behold the tomb of Hippo , whom in death Fate made an equal of the immortal gods . According to Hippolytus , Hippo held water and fire to be the primary elements , with fire originating from water , and then developing itself by generating the universe . Simplicius , too , says that Hippo thought that water was the principle of all things . Most of the accounts of his philosophy suggest that he was interested in biological matters . He thought that there is an appropriate level of moisture in all living things , and disease is caused when the moisture is out of balance . He also viewed the soul as arising from both mind and water . A medieval scholium on Aristophanes ' The Clouds attributes to Hippo the view that the heavens were like the dome of an oven (  ) covering the Earth ., The Basento (Latin "Casuentus") is a river in the Basilicata region of southern Italy. It rises at Monte Arioso in the southern Apennine Mountains, southwest of Potenza in the province of Potenza. The river flows northeast near Pignola and Potenza before curving east near Vaglio Basilicata. It curves southeast and flows near Brindisi Montagna, Trivigno, and Albano di Lucania. A right tributary coming from Lago di Ponte Fontanelle flows into the river in this area. The river forms the border between the province of Potenza and the province of Matera for a short distance before flowing into the province of Matera. It flows eastward near Tricarico, Calciano, and Grassano before curving southeast. The river flows near Grottole, Miglionico, Pomarico, Ferrandina, and Monte Finese before curving eastward. It flows near Pisticci and Bernalda before flowing into the Gulf of Taranto, which is part of the Ionian Sea, near Metaponto. The main city on the Basento is Potenza, the capital of Basilicata., Metaponto is a small town of about 1,000 people in the province of Matera, Basilicata, Italy. Administratively it is a frazione of Bernalda., Basilicata (or ), also known as Lucania, is a region in the south of Italy, bordering on Campania to the west, Apulia ("Puglia") to the north and east, and Calabria to the south. It also has two coastlines, one on the Tyrrhenian Sea between Campania and Calabria, and a longer coastline along the Gulf of Taranto between Calabria and Apulia. The region can be thought of as the "instep" of Italy, with Calabria functioning as the "toe" and Apulia the "heel". The region covers about and in 2010 had a population slightly under 600,000. The regional capital is Potenza. The region is divided into two provinces: Potenza and Matera. The president of Basilicata is Marcello Pittella., Metapontum or Metapontium was an important city of Magna Graecia, situated on the gulf of Tarentum, between the river Bradanus and the Casuentus (modern Basento). It was distant about 20 km from Heraclea and 40 from Tarentum. The ruins of Metapontum are located in the frazione of Metaponto, in the comune of Bernalda, in the Province of Matera, Basilicata region, Italy., Magna Graecia (; Latin meaning "Great Greece", , "Megál Hellás") was the name given by the Romans to the coastal areas of Southern Italy in the present-day regions of Campania, Apulia, Basilicata, Calabria and Sicily that were extensively populated by Greek settlers; particularly the Achaean settlements of Croton, and Sybaris, and to the north, the settlements of Cumae and Neapolis. The settlers who began arriving in the 8th century BC brought with them their Hellenic civilization, which was to leave a lasting imprint in Italy, such as in the culture of ancient Rome. Most notably the Roman poet Ovid referred to the south of Italy as "Magna Graecia" in his poem "Fasti"., The (plural: "") is a basic administrative division in Italy, roughly equivalent to a township or municipality., Italy, officially the Italian Republic, is a unitary parliamentary republic in Europe. Located in the heart of the Mediterranean Sea, Italy shares open land borders with France, Switzerland, Austria, Slovenia, San Marino and Vatican City. Italy covers an area of and has a largely temperate seasonal climate and Mediterranean climate; due to its shape, it is often referred to in Italy as "lo Stivale" (the Boot). With 61 million inhabitants, it is the fourth most populous EU member state., Subject: hippo , Relation: country_of_citizenship, Options: (A) france (B) greece (C) italy (D) slovenia (E) switzerland (F) vatican city

Ex Output:

greece