Answer the following question: Information:  - 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.  - An archipelago, sometimes called an island group or island chain, is a chain, cluster or collection of islands. The word "archipelago" is derived from the Greek "-  arkhi-" ("chief") and "  pélagos" ("sea") through the Italian "arcipelago". In Italian, possibly following a tradition of antiquity, the Archipelago (from medieval Greek "*" and Latin "archipelagus") was the proper name for the Aegean Sea and, later, usage shifted to refer to the Aegean Islands (since the sea is remarkable for its large number of islands). It is now used to refer to any island group or, sometimes, to a sea containing a small number of scattered islands.  - Sicily is the largest island in the Mediterranean Sea. It constitutes an autonomous Region of Italy, along with surrounding minor islands, officially referred to as "Regione Siciliana" (in Italian, Sicilian Region).  - The Tyrrhenian Sea (, , , ) is part of the Mediterranean Sea off the western coast of Italy. It is named for the Tyrrhenian people, identified since the 6th century BCE with the Etruscans of Italy.  - The Aeolian Islands (, , , "Aiolides Nisoi") are a volcanic archipelago in the Tyrrhenian Sea north of Sicily, named after the demigod of the winds Aeolus. The islands' inhabitants are known as Aeolians. The Aeolian Islands are a popular tourist destination in the summer and attract up to 200,000 visitors annually.  - The word township is used to refer to various kinds of settlements in different countries. While a "township" may be associated with an urban area, there are many exceptions to this rule. In Australia, Canada, and the United States, they may be settlements too small to be considered urban. Australia. In Australia, the designation of "township" traditionally refers to a small town or a small community in a rural district; such a place in Britain might qualify as a village or a hamlet. The term refers purely to the settlement; it does not refer to a unit of government; townships are governed as part of a larger (e.g., shire or city) council.  - A frazione (pl. "frazioni" ) is the Italian name given in administrative law to a type of territorial subdivision of a "comune"; for other administrative divisions, see "municipio", "circoscrizione", "quartiere". It is cognate to the English word "fraction", but in practice is roughly equivalent to "parishes" or "wards" in other countries.  - Lipari (, Ancient Greek: "" (Meligunís) or "" (Lipára)) is the largest of the Aeolian Islands in the Tyrrhenian Sea off the northern coast of Sicily, southern Italy; it is also the name of the island's main town. Its population is 11,231, but during the May to September tourist season, the total population may reach up to 20,000.  - Ancient Greek includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD. It is often roughly divided into the Archaic period (9th to 6th centuries BC), Classical period (5th and 4th centuries BC), and Hellenistic period (3rd century BC to the 6th century AD). It is antedated in the second millennium BC by Mycenaean Greek.  - Panarea ( Euonymus in Greek ) is the second smallest ( after Basiluzzo ) of the eight Aeolian Islands , a volcanic island chain north of Sicily . It is a frazione of the comune of Lipari . There are currently about 280 residents living on the island year - round ; however the population increases dramatically in summer with the influx of tourists . In recent years , the island has become known internationally for its celebrity visitors .  - Basiluzzo is an islet (barely 1 km²), and the smallest of eight islands in the Aeolian Islands, a volcanic island chain north of Sicily.  - The (plural: "") is a basic administrative division in Italy, roughly equivalent to a township or municipality.  - Circoscrizione (plural: "circoscrizioni") can refer to two different administrative units of Italy. One is an electoral district approximating to the English "constituency" but typically the size of a province or region depending on the election. The other is a subdivision of city "comuni" roughly equivalent to the municipal arrondissements of Paris or the London boroughs.  - Aeolus ("Aiolos" , Modern Greek: ), a name shared by three mythical characters, was the ruler of the winds in Greek mythology. These three personages are often difficult to tell apart, and even the ancient mythographers appear to have been perplexed about which Aeolus was which. Diodorus Siculus made an attempt to define each of these three (although it is clear that he also became muddled), and his opinion is followed here. Briefly, the first Aeolus was a son of Hellen and eponymous founder of the Aeolian race; the second was a son of Poseidon, who led a colony to islands in the Tyrrhenian Sea; and the third Aeolus was a son of Hippotes who is mentioned in "Odyssey" and the "Aeneid" as the Keeper of the Winds. All three men named Aeolus appear to be connected genealogically, although the precise relationship, especially regarding the second and third Aeolus, is often ambiguous.  - The Mediterranean Sea (pronounced ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Southern Europe and Anatolia, on the south by North Africa, and on the east by the Levant. The sea is sometimes considered a part of the Atlantic Ocean, although it is usually identified as a separate body of water.    Given the information above, choose from the list below the object entity that exhibits the relation 'located on terrain feature' with the subject 'panarea'.  Choices: - aegean sea  - africa  - atlantic ocean  - australia  - europe  - france  - greece  - mediterranean sea  - paris  - sicily  - switzerland  - the levant  - tyrrhenian sea
Answer:
tyrrhenian sea