Question: Information: - The Kingdom of the Two Sicilies was the largest of the states of Italy before the Italian unification. It was formed as a union of the Kingdom of Sicily and the Kingdom of Naples, which collectively had long been called the "Two Sicilies" ("Utraque Sicilia", literally "both Sicilies"). - 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). - Calabria (' in Calabrian, ' in Calabrian Greek, in Greek, ' in Arberesh), known in antiquity as Bruttium or formerly as Italia, is a region in Southern Italy, forming the "toe" of the Italian Peninsula. - Naples (Neapolitan: "Napule" or ; meaning "new city") is the capital of the Italian region Campania and the third-largest municipality in Italy, after Rome and Milan. In 2015, around 975,260 people lived within the city's administrative limits. The Metropolitan City of Naples had a population of 3,115,320. Naples is the 9th-most populous urban area in the European Union with a population of between 3 million and 3.7 million. About 4.4 million people live in the Naples metropolitan area, one of the largest metropolises on the Mediterranean Sea. - The Amalfi Coast is a stretch of coastline on the southern coast of the Salerno Gulf in the Province of Salerno in Southern Italy. The Amalfi Coast is a popular tourist destination for the region and Italy as a whole, attracting thousands of tourists annually. In 1997, the Amalfi Coast was listed as a UNESCO World Heritage Site as a cultural landscape. - Pumice, called pumicite in its powdered or dust form, is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals. It is typically light colored. Scoria is another vesicular volcanic rock that differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser. - 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 4.3million 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 (plural: "") is a basic administrative division in Italy, roughly equivalent to a township or municipality. - The Gulf of Naples , also called the Bay of Naples, is a roughly 15-kilometer-wide (9.3mi) gulf located along the south-western coast of Italy (province of Naples, Campania region). It opens to the west into the Mediterranean Sea. It is bordered on the north by the cities of Naples and Pozzuoli, on the east by Mount Vesuvius, and on the south by the Sorrentine Peninsula and the main town of the peninsula, Sorrento. The Peninsula separates the Gulf of Naples from the Gulf of Salerno, which includes the Amalfi coast. - The Amalfi Drive (formally Strada Statale 163) is the conventional name of a stretch of road which runs along the stretch of the Amalfi Coast between the southern Italian towns of Sorrento and Amalfi. The road was originally built by the Romans. The drive between Salerno, at the southern base of the peninsula, and Positano follows the coast for about . - Amatrice is a town and "comune" in the province of Rieti, in northern Lazio (central Italy), and the center of the food-agricultural area of Gran Sasso e Monti della Laga National Park. The town was devastated by a powerful earthquake on 24 August 2016. - 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. - The Duchy of Amalfi or the Republic of Amalfi was a "de facto" independent state centred on the Southern Italian city of Amalfi during the 10th and 11th centuries. The city and its territory were originally part of the larger "ducatus Neapolitanus", governed by a patrician, but it extracted itself from Byzantine vassalage and first elected a duke (or doge) in 958. It rose to become an economic powerhouse, a commercial centre whose merchants dominated Mediterranean and Italian trade for a century before being surpassed and superseded by the other maritime republics of the North, like Pisa, Venice, and Genoa. In 1073, Amalfi lost its independence and fell to the Normans, from whose yoke it failed in two separate attempts to free itself. - Pompei is a city and "comune" in the Metropolitan City of Naples in Italy, home of the ancient Roman ruins part of the UNESCO World Heritage Sites. - Pompeii was an ancient Roman town-city near modern Naples, in the Campania region of Italy, in the territory of the comune of Pompei. Pompeii, along with Herculaneum and many villas in the surrounding area, was mostly destroyed and buried under of volcanic ash and pumice in the eruption of Mount Vesuvius in 79 AD. - Positano is a village and "comune" on the Amalfi Coast ("Costiera Amalfitana"), in Campania, Italy, mainly in an enclave in the hills leading down to the coast. - The Province of Salerno is a province in the Campania region of Italy. - Lazio (; ) is one of the 20 administrative regions of Italy, situated in the central peninsular section of the country. With almost 5.9 million residents and a GDP of more than 170 billion euros, Lazio is the second most populated region of Italy (having approximately the same in population as Campania), and has the second largest economy of the nation. Its capital is Rome, capital and largest city of Italy. - Molise is a region of Southern Italy. Until 1963, it formed part of the region of "Abruzzi e Molise", alongside the region of Abruzzo. The split, which did not become effective until 1970, makes Molise the youngest region in Italy. The region covers (the Aosta Valley is the only smaller region) and has a population of 313,348 (as of 1 January 2015) - Sardinia ( / , Sassarese: "Sardhigna", Gallurese: "Saldigna", Catalan: "Sardenya", Tabarchino: "Sardegna") is the second largest island in the Mediterranean Sea (after Sicily and before Cyprus) and an autonomous region of Italy. It is located in the Western Mediterranean, just south of the French island of Corsica. - 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. - Cittaducale is a "comune" (municipality) in the Province of Rieti in the Italian region Lazio, located about northeast of Rome and about southeast of Rieti. As of 31 December 2004, it had a population of 6,799 and an area of . It was once part of the Abruzzi Region. - Amalfi is a town and "comune" in the province of Salerno, in the region of Campania, Italy, on the Gulf of Salerno. It lies at the mouth of a deep ravine, at the foot of Monte Cerreto (1,315 metres, 4,314 feet), surrounded by dramatic cliffs and coastal scenery. The town of Amalfi was the capital of the maritime republic known as the Duchy of Amalfi, an important trading power in the Mediterranean between 839 and around 1200. - The Roman Republic was the era of ancient Roman civilization beginning with the overthrow of the Roman Kingdom, traditionally dated to 509 BC, and ending in 27 BC with the establishment of the Roman Empire. It was during this period that Rome's control expanded from the city's immediate surroundings to hegemony over the entire Mediterranean world. - Sorrento ( ( sornto ) ; Neapolitan : Surriento ( suriend ) ) is a town overlooking the Bay of Naples in Southern Italy . A popular tourist destination , it can be reached easily from Naples and Pompeii as it is at the south - eastern end of the Circumvesuviana rail line . The Sorrentine Peninsula has views of Naples , Vesuvius and the Isle of Capri . The Amalfi Drive , connecting Sorrento and Amalfi , is a narrow road that threads along the high cliffs above the Tyrrhenian Sea . Ferries and hydrofoils connect the town to Naples , Amalfi , Positano , Capri and Ischia . Sorrento 's sea cliffs and luxury hotels have attracted celebrities including Enrico Caruso and Luciano Pavarotti . Limoncello is a digestif made from lemon rinds , alcohol , water and sugar which is produced in Sorrento . Other agricultural production includes citrus fruit , wine , nuts and olives . - 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. - Capri is an island located in the Tyrrhenian Sea off the Sorrentine Peninsula, on the south side of the Gulf of Naples in the Campania region of Italy. The main town Capri that is located on the island shares the name. It has been a resort since the time of the Roman Republic. - The Naples metropolitan area is a metropolitan area in Campania, Italy, centered on the city of Naples. With a population of around 4 million, it's the third most populous metropolitan area on the European part of Mediterranean coast (after Barcelona and Athens), and one of the biggest metropolises in Europe. - Salerno is a city and "comune" in Campania (south-western Italy) and is the capital of the province of the same name. It is located on the Gulf of Salerno on the Tyrrhenian Sea. - Located in the shadow of Mount Vesuvius, Herculaneum (Italian: "Ercolano") was an ancient Roman town destroyed by volcanic pyroclastic flows in 79 AD. Its ruins are located in the commune of Ercolano, Campania, Italy. - An island or isle is any piece of sub-continental land that is surrounded by water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island in a river or a lake island may be called an eyot or ait, and a small island off the coast may be called a holm. A grouping of geographically or geologically related islands is called an archipelago, e.g. the Philippines. - The Italian Peninsula or Apennine Peninsula ("Penisola appenninica") is the central and the smallest of the three large peninsulas of Southern Europe (between the Iberian Peninsula and the Balkan Peninsula). It extends from the Po Valley in the north to the central Mediterranean Sea in the south. The peninsula's shape gives it the nickname "lo Stivale" (the Boot). Three smaller peninsulas contribute to this characteristic shape, namely Calabria (the "toe"), Salento (the "heel") and Gargano (the "spur"). - The Gulf of Salerno is a gulf of the Tyrrhenian Sea in the coast of the province of Salerno in south-western Italy. The northern part of this coast is the touristy Costiera Amalfitana, including towns like Amalfi, Maiori, Positano and the city of Salerno itself. - MILAN ("milan(e)" is French for kite) is a European anti-tank guided missile. Design of the MILAN started in 1962, it was ready for trials in 1971, and was accepted for service in 1972. It is a wire guided SACLOS (semi-automatic command to line-of-sight) missile, which means the sight of the launch unit has to be aimed at the target to guide the missile. The MILAN can be equipped with a MIRA or MILIS thermal sight to give it night-firing ability. - Circumvesuviana is a railway company operating services in the East of the Naples metropolitan area. Electrically powered throughout, the system uses the narrow gauge of and operates of route on six lines. It is entirely separate from other national and regional railway lines. It has 96 stations with an average interstation distance of . - Mount Vesuvius ( also "Vesevus" or "Vesaevus" in some Roman sources) is a somma-stratovolcano located on the Gulf of Naples in Campania, Italy, about east of Naples and a short distance from the shore. It is one of several volcanoes which form the Campanian volcanic arc. Vesuvius consists of a large cone partially encircled by the steep rim of a summit caldera caused by the collapse of an earlier and originally much higher structure. - Southern Italy or Mezzogiorno (literally "midday") is the traditional term for the southern regions of Italy, encompassing the southern section of the continental Italian Peninsula, the island of Sicily, and usually the island of Sardinia. It generally coincides with the administrative regions of Abruzzo, Apulia, Basilicata, Campania, Calabria, Molise, Sicily, and Sardinia. Some also include the most southern and eastern parts of Lazio (Sora, Cassino, Gaeta, Cittaducale and Amatrice districts) within the "Mezzogiorno", because these territories were also part of the Kingdom of the Two Sicilies. The island of Sardinia, although for cultural and historical reasons having less in common with the aforementioned regions, is frequently included as Southern Italy or "Mezzogiorno", often for statistical and economical purposes. - Apulia ( Apoulia) is a region of Italy in Southern Italy bordering the Adriatic Sea in the east, the Ionian Sea to the southeast, and the Strait of Otranto and Gulf of Taranto in the south. Its southernmost portion, known as the Salento peninsula, forms a "stiletto" on the "boot" of Italy. The region comprises , and its population is about 4 million. - The European Union (EU) is a political and economic union of member states that are located primarily in Europe. It has an area of , and an estimated population of over 510 million. The EU has developed an internal single market through a standardised system of laws that apply in all member states. EU policies aim to ensure the free movement of people, goods, services, and capital within the internal market, enact legislation in justice and home affairs, and maintain common policies on trade, agriculture, fisheries, and regional development. Within the Schengen Area, passport controls have been abolished. A monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency. - A ravine is a landform narrower than a canyon and is often the product of streamcutting erosion. Ravines are typically classified as larger in scale than gullies, although smaller than valleys. - In geography and geology, a cliff is a vertical, or nearly vertical, rock exposure. Cliffs are formed as erosion landforms by the processes of weathering and erosion. Cliffs are common on coasts, in mountainous areas, escarpments and along rivers. Cliffs are usually formed by rock that is resistant to weathering and erosion. Sedimentary rocks most likely to form cliffs include sandstone, limestone, chalk, and dolomite. Igneous rocks such as granite and basalt also often form cliffs. - Campania is a region in Southern Italy. The region at the end of 2014 had a population of around 5,869,000 people, making it the third-most-populous region of Italy; its total area of makes it the most densely populated region in the country. Located on the Italian Peninsula, with the Mediterranean Sea to the west, it includes the small Phlegraean Islands and Capri for administration as part of the region. - Cassino is a "comune" in the province of Frosinone, Italy, at the southern end of the region of Lazio. - Gaeta (Ancient Greek: ) is a city and "comune" in the province of Latina, in Lazio, central Italy. Set on a promontory stretching towards the Gulf of Gaeta, it is from Rome and from Naples. - Abruzzo is a region of Italy in Southern Italy, with an area of 10,763 square km (4,156 sq mi) and a population of 1.3 million. Its western border lies east of Rome. The region is divided into the four provinces of L'Aquila, Teramo, Pescara, and Chieti. Abruzzo borders the region of Marche to the north, Lazio to the west and south-west, Molise to the south-east, and the Adriatic Sea to the east. Geographically, Abruzzo is divided into a mountainous area to the west, which includes the Gran Sasso D'italia, and a coastal area to the east with beaches on the Adriatic sea. Abruzzo is considered culturally, linguistically, and historically a region of Southern Italy, although geographically it may also be considered central. The Italian Statistical Authority (ISTAT) deems it to be part of Southern Italy, partially because of Abruzzo's historic association with the Kingdom of the Two Sicilies. - A republic (from ) is a sovereign state, country, or government which is organized with a form of government in which power resides in elected individuals representing the citizen body and government leaders exercise power according to the rule of law. In modern times, the definition of a republic commonly refers to a government which excludes a monarch. Currently, 147 of the world's 206 sovereign states use the word "republic" as part of their official names; not all of these are republics in the sense of having elected governments, nor do all nations with elected governments use the word "republic" in their names. - TheMediterranean 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. What is the relationship between 'sorrento' and 'province of naples'?
Answer:
located in the administrative territorial entity