hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Parabolic geometry (differential geometry)
In differential geometry and the study of Lie groups, a parabolic geometry is a homogeneous space G/P which is the quotient of a semisimple Lie group G by a parabolic subgroup P.  More generally, the curved analogs of a parabolic geometry in this sense is also called a parabolic geometry: any geometry that is modeled on such a space by means of a Cartan connection.

Conformal geometry
In mathematics, conformal geometry is the study of the set of angle-preserving (conformal) transformations on a space.

In a real two dimensional space, conformal geometry is precisely the geometry of Riemann surfaces. In space higher than two dimensions, conformal geometry may refer either to the study of conformal transformations of what are called "flat spaces" (such as Euclidean spaces or spheres), or to the study of conformal manifolds that are Riemannian or pseudo-Riemannian manifolds with a class of metrics that are defined up to scale. Study of the flat structures is sometimes termed Möbius geometry, and is a type of Klein geometry.
Megalomys
Megalomys is a genus of rodent in the family Cricetidae, part of the tribe Oryzomyini. The genus contains five large rodents from various Caribbean islands, of which two are known to have survived into modern times, but all of which are now extinct. The last species to survive was M. desmarestii from Martinique, which became extinct after the Mount Pelée eruption in 1902. Ancient DNA analysis places Megalomys forming a clade with Pennatomys, sister to the clade containing Aegialomys, Nesoryzomys, Melanomys and Sigmodontomys, having diverged from the mainland clade around 7 million years ago.

It contains the following species:

Recently extinct species:

Megalomys desmarestii (Martinique giant rice rat)

Megalomys luciae (Saint Lucia giant rice rat)

Fossil species:

Megalomys audreyae (Barbuda giant rice rat)

Megalomys curazensis (Curaçao giant rice rat)

Megalomys georginae (Barbados giant rice rat)

Sigmodontomys
Sigmodontomys is a genus of rodent in the tribe Oryzomyini of family Cricetidae. It is related to Nectomys and Melanomys and used to be included in Nectomys. It includes two species, Sigmodontomys alfari and the much rarer Sigmodontomys aphrastus, but whether these are indeed each other's closest relatives is uncertain.
Bache, Oklahoma
Bache is an unincorporated community in Pittsburg County, Oklahoma, United States. The community is located on U.S. Route 270, 7 miles (11 km) east of McAlester. As of the 2020 census, Bache had a population of 105.

A post office was established at Bache, Indian Territory on February 26, 1903. It closed on July 29, 1995.

At the time of its founding, the community was located in the Moshulatubbee District of the Choctaw Nation.  The community was named for mining operator Franklin Bache.

Bache was linked to McAlester, Krebs, Alderson, Haileyville, and Hartshorne by the Pittsburg County Railway interurban from 1903 to 1946.

Moshulatubbee District
Moshulatubbee District was one of three provinces, or districts, comprising the former Choctaw Nation in the Indian Territory.  Also called the First District, it encompassed the northern one-third of the nation. In some historic records it is spelled Mushulatubbe.

The Moshulatubbee District was named in honor of Chief Moshulatubbee, a Choctaw Indian warrior and statesman. Moshulatubbee was chief of the Okla Tannap ("Lower Towns") District in the original Choctaw Nation of the Southeast. Many Choctaw from that period referred to the Moshulatubbee District as the Okla Tannap District. The other two districts were known as Apukshunnubbee and Pushmataha, also named after important leaders.
Greatest Hits (Nazareth album)
Greatest Hits is a compilation album by the Scottish hard rock band Nazareth, released in 1975.  By this time Nazareth had experienced considerable success with albums and singles.  This compilation showcased tracks from the band's third album Razamanaz through their sixth album Hair of the Dog, as well as some non-album singles.

As part of the remastering of Nazareth's back-catalogue by Castle Communications in the mid-1990s, the original album was expanded in 1996 to encompass the self-titled first album through to the ninth studio offering, Expect No Mercy, whilst retaining the original running-order of the vinyl release.

As part of the same CD-remastering programme, Greatest Hits Volume II was released in 1998, on CD only. This covered the later period of the band.

Expect No Mercy
Expect No Mercy is the ninth studio album by Scottish hard rock band Nazareth, released in 1977. The original version was rejected by the label and these versions were the bonus tracks on the Salvo CD. The originally released version saw the reintroduction of a heaviness after the two previously more laid back albums and the tracks were noticeably shorter with only the final track clocking in at over four minutes.
Eibsee
Eibsee ("yew lake") is a lake in Bavaria, Germany, 9 km southwest of Garmisch-Partenkirchen and roughly 100 km southwest of Munich. It is 973.28 metres (3,193.2 ft) above sea-level and its surface area is 177.4 hectares (438 acres). It is at the northerly base of the Zugspitze (2,950 metres (9,680 ft) above sea level and 3.5 km to the south), Germany's highest mountain.
The lake lies within the municipality of Grainau and is privately owned.

Garmisch-Partenkirchen
Garmisch-Partenkirchen (German pronunciation: [ˈɡaʁmɪʃ paʁtn̩ˈkɪʁçn̩] ⓘ; Bavarian: Garmasch-Partakurch) is an Alpine ski town in Bavaria, southern Germany. It is the seat of government of the district of Garmisch-Partenkirchen (abbreviated GAP), in the Oberbayern region, which borders Austria. Nearby is Germany's highest mountain, Zugspitze, at 2,962 metres (9,718 ft) above sea level.

The town is known as the site of the 1936 Winter Olympic Games, the first to include alpine skiing, and hosts a variety of winter sports competitions.
The Alliance Review
The Alliance Review is a community-based newspaper in Alliance, Ohio, and nearby areas of Northeast Ohio. The paper publishes six days a week.

The Review was founded in 1888, and is currently owned by USA Today Co. (formerly GateHouse Media), who acquired the newspaper in February 2017 from Dix Communications.

Alliance, Ohio
Alliance is a city in Stark County, Ohio, United States. The population was 21,672 at the 2020 census. It was established in 1854 by the merger of three smaller communities and was a manufacturing and railroad hub in the 20th century. Alliance is associated with the state flower of Ohio, the scarlet carnation, and is known as the "Carnation City". The University of Mount Union, a private liberal arts college established in 1846, is located in the city. Partially extending into Mahoning County, Alliance is part of the Canton–Massillon metropolitan area.
Francisca Motta
Francisca Gomes Araújo Motta (May 18, 1940) is a Brazilian historian, pedagogue and politician, affiliated with the Republicans. During her political career, she has served as deputy mayor and mayor of Patos, as well as state deputy of Paraíba for five terms.

Democrats (Brazil)
The Democrats (Portuguese: Democratas, DEM) was a centre-right political party in Brazil that merged with the Social Liberal Party to found the Brazil Union in 2021. It was founded in 1985 under the name of Liberal Front Party (Partido da Frente Liberal, PFL) from a dissidence of the defunct Democratic Social Party (PDS), successor to the National Renewal Alliance (ARENA), the official party during the military dictatorship of 1964–1985. It changed to its current name in 2007. The original name reflected the party's support of free market policies, rather than the identification with international liberal parties. Instead, the party affiliated itself to the international federations of Christian-democratic (CDI) and conservative parties (IDU). The Democrats' identification number is 25 and its colors are green, blue, and white.

In October 2021, the party announced its merger with the Social Liberal Party into the new Brazil Union (Portuguese: União Brasil, UNIÃO) party.
Punalur railway station
Punalur railway station (station code:PUU) is an NSG–6 category Indian railway station in Madurai railway division of Southern Railway zone. It serves Punalur, located in Kollam district of the Indian state of Kerala.

The temples related to Sabarimala like Achankovil, Aryankavu, and Kulathuppuzha are Located near Punalur. The Kollam–Shencottah railway line is the first railway line in erstwhile Travancore state and is more than a century old. The Kollam–Sengottai section is part of the Kollam–Chennai metre-gauge rail route commissioned by the British during 1904. The line which was metre gauge has been completely converted into broad gauge and train services started.

Tirunelveli Junction railway station
Tirunelveli Junction railway station (also known as Nellai Junction railway station)(station code: TEN) is an NSG–2 category Indian railway station in Madurai railway division of Southern Railway zone. It serves the city of Tirunelveli, located in Tirunelveli district of the Indian state of Tamil Nadu.

The Nellai Express – a super-fast train connecting Tirunelveli and Chennai Egmore – runs packed almost throughout the year. The station is one of the oldest on the Indian railway network, built in 1893.

It acts as a major railway junction and every train passing through this station has a mandatory halt here in any of the available 5 platforms. Passenger trains towards Sengottai railway station, Tiruchendur railway station, Tuticorin Railway Station, Nagercoil Junction railway station, Erode Junction railway station, Tiruchirappalli Junction railway station departs from here.
Electricity in the Puget Sound region
Electricity in the Puget Sound region is a significant factor in people's lives, an enabler for the modern economy, and has a unique relationship with the region's environment.

Suppliers include both public and private entities. Public entities include Seattle City Light and Tacoma Power, and several public utility districts. Private entities include Puget Sound Energy (PSE), formerly Puget Power. The largest suppliers are PSE with 1.1 million customers, or about a quarter of the population of the region, Seattle City Light with the city's entire population and some nearby areas totaling over 770,000 customers, and Snohomish County Public Utility District with 325,000 and Tacoma Power with 179,000.

Puget Sound region
The Puget Sound region is a coastal area of the Pacific Northwest in the U.S. state of Washington, including Puget Sound, the Puget Sound lowlands, and the surrounding region roughly west of the Cascade Range and east of the Olympic Mountains. It is characterized by a complex array of saltwater bays, islands, and peninsulas carved out by prehistoric glaciers.

Poet Robert Sund called the Puget Sound region "Ish River country", owing to its numerous rivers with names ending in "ish", such as the Duwamish, Samish, Sammamish, Skokomish, Skykomish, Snohomish, and the Stillaguamish. The ish ending is from Salishan languages and means "people of".
Al-Jassas
Abū Bakr Aḥmad ibn ʿAlī al-Rāzī (Arabic: أبو بكر أحمد بن علي الرازي), widely known as al-Jaṣṣāṣ (Arabic: الجصاص; 370–305 AH/ 917–981 CE), was a leading Hanafi jurist and Qurʾān exegete in Baghdad of his time. Serving as the Mufti of Iraq, he is best known for authoring Aḥkām al-Qur'ān.

Al-Khatib al-Baghdadi
Abū Bakr Aḥmad ibn ʿAlī ibn Thābit ibn Aḥmad ibn Māhdī al-Shāfiʿī, commonly known as al-Khaṭīb al-Baghdādī (Arabic: الخطيب البغدادي) or "the lecturer from Baghdad" (10 May 1002 – 5 September 1071; 392 AH-463 AH), was an Iraqi Sunni Muslim scholar known for being one of the foremost hadith scholars and historians of his time. He is widely considered an important authority in hadith, fiqh and history.
Tanks of China
This article on military tanks deals with the history of tanks employed by various military forces belonging to the Kuomintang and Chinese Communist Party (CCP) within China. From the early half of the 20th century, tanks were initially obtained from other countries; eventually indigenously designed Chinese tanks started manufacture and became used during the Cold War and towards the modern era.

Type 69 tank
The Type 69 (Chinese: 69式; pinyin: Liùjiǔ shì) and Type 79 (Chinese: 79式; pinyin: Qījiǔ shì) are Chinese first generation main battle tanks. Both were developments of the Type 59 medium tank (a locally produced Soviet T-54A) with technologies derived from the T-62. They were the first indigenously developed main battle tanks by China, although also classified as medium tanks while in development and service. Their lineage from the T-54A can be seen through the distinct gap between the first and second road wheels. Other improvements included a new engine, ballistic computers, and laser rangefinders. The more advanced Type 79 variant was equipped with a 105 mm rifled gun which was also found on the Type 80 tank.
1990 Suntory Japan Open Tennis Championships
The 1990 Suntory Japan Open Tennis Championships was a combined men's and women's tennis tournament played on outdoor hard courts at the Ariake Coliseum in Tokyo, Japan that was part of the Championship Series of the 1990 ATP Tour and of Tier IV category of the 1990 WTA Tour. It was the 16th edition of the tournament and was held from 9 April through 15 April 1990. Second-seeded Stefan Edberg and first-seeded Catarina Lindqvist won the singles titles.

1990 ATP Tour
The 1990 IBM ATP Tour was the first season of the ATP Tour, the newly formed single world tennis circuit which came in replacing the two dual tours the ITF Grand Prix Circuit and WCT Circuit. It was the elite tour for professional tennis organized by the Association of Tennis Professionals. In 1990 the IBM ATP Tour included the four Grand Slam tournaments (organized by the International Tennis Federation (ITF)), the ATP Tour World Championships, the ATP Championship Series, Single-Week, the ATP Championship Series and the ATP World Series. The World Team Cup, Davis Cup (organized by the ITF) and Grand Slam Cup (organized by the ITF) are included in this calendar but did not count towards the Tour.
Kadethrin
Kadethrin is a synthetic pyrethroid with the chemical formula C23H24O4S which is used as an insecticide. It is the most potent knockdown pyrethroid (even stronger than pyrethrin II) but it is relatively unstable, especially when exposed to light (due to both the furan ring and the thiolactone group in the molecule).

Furan
Furan is a heterocyclic organic compound, consisting of a five-membered aromatic ring with four carbon atoms and one oxygen atom.  Chemical compounds containing such rings are also referred to as furans.

Furan is a colorless, flammable, highly volatile liquid with a boiling point close to room temperature. It is soluble in common organic solvents, including alcohol, ether, and acetone, and is slightly soluble in water.  Its odor is strong and chloroform-like.  It is toxic and may be carcinogenic in humans. Furan is used as a starting point for other speciality chemicals.
Malus–Dupin theorem
The Malus–Dupin theorem is a theorem in geometrical optics discovered by Étienne-Louis Malus in 1808 and clarified by Charles Dupin in 1822. Hamilton proved it as a simple application of his Hamiltonian optics method.

Consider a pencil of light rays in a homogenous medium that is perpendicular to some surface. Pass the pencil of rays through an arbitrary amount of reflections and refractions, then let it emerge in some other homogenous medium. The theorem states that the resulting pencil of light rays is still perpendicular to some other surface.

Refraction
In physics, refraction is the redirection of a wave as it passes from one medium to another. The redirection can be caused by the wave's change in speed or by a change in the medium. Refraction of light is the most commonly observed phenomenon, but other waves such as sound waves and water waves also experience refraction. How much a wave is refracted is determined by the change in wave speed and the initial direction of wave propagation relative to the direction of change in speed.

Optical prisms and lenses use refraction to redirect light, as does the human eye. The refractive index of materials varies with the wavelength of light, and thus the angle of the refraction also varies correspondingly. This is called dispersion and allows prisms  and raindrops in rainbows to divide white light into its constituent spectral colors.
2016 Garden Open
The 2016 Garden Open was a professional tennis tournament played on clay courts. It was the eighth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Rome, Italy between 2 and 7 May 2016.

Garden Open
The Roma Garden Open (formerly known as Roma Open and Rai Open) is a professional tennis tournament played on outdoor red clay courts. It is currently part of the ATP Challenger Tour. It is held annually at the Tennis Club Garden in Rome, Italy, since 1996 (as a Satellite from 1996 to 1999, and in 2001, as a Futures in 2000, as a Challenger since 2002).
Aung Thu (footballer)
Aung Thu (Burmese: အောင်သူ; born 22 May 1995) is a Burmese professional footballer who plays as an attacking midfielder or a winger for Thai League 1 club Uthai Thani and Myanmar national team. He has represented Myanmar internationally at under-17, under-20, under-23, and senior level. Representing Myanmar at the 2015 FIFA U-20 World Cup in New Zealand, he scored his debut World Cup goal against New Zealand national under-20 football team.

Myanmar National League
Myanmar National League (Burmese: မြန်မာနေရှင်နယ်လိဂ်) often referred to as MNL, is the highest level of the Myanmar football league system. Contested by 12 clubs, it operates on a system of promotion and relegation with the MNL-2. Seasons typically run from August to May, with each team playing 22 games.
Halkieriid
The halkieriids  are a group of fossil organisms from the Lower to Middle Cambrian.  Their eponymous genus is Halkieria /hælˈkɪəriə/.

The group is sometimes equated to Sachitida, although as originally envisaged, this group includes the wiwaxiids and is thus equivalent to the Halwaxiida.

Lophotrochozoa
Lophotrochozoa (/ləˌfɒtroʊkoʊˈzoʊə/, "crest/wheel animals") is a clade of protostome animals within the Spiralia. The taxon was established as a monophyletic group based on molecular evidence. The clade includes animals like annelids, molluscs, bryozoans, and brachiopods.
Mount Temple Seamount
Mount Temple Seamount, also known as Mount Temple  Knoll, is an undersea mountain in the North Atlantic Ocean, located about 600 km (370 mi) southeast of Cape Race in Canadian waters off Atlantic Canada. It rises to a height of over 1,000 m (3,300 ft) and has an areal extent of 475 km2 (183 mi2), making it larger than Quebec City and the Manitoban city of Winnipeg. Mount Temple Seamount and Carpathia Seamount about 90 km (56 mi) to the east are among the closest seamounts to the RMS Titanic wreck.

Mount Temple is one of the seven named Fogo Seamounts. Its name is derived from SS Mount Temple, a British steamship that traveled 4 hours in an attempt to participate in the rescue efforts following the Titanic disaster in 1912.

Fogo Seamounts
The Fogo Seamounts, also called the Fogo Seamount Chain, are a group of undersea mountains southeast of the Grand Banks of Newfoundland in the North Atlantic Ocean. This seamount chain, lying approximately 500 km (310 mi) offshore from the island of Newfoundland, consists of several submarine volcanoes that have been extinct for millions of years. They are one of the few seamount chains located in Canadian waters off the coast of Atlantic Canada.
Dunstan Mountains
The Dunstan Mountains are a mountain range in Central Otago, in the South Island of New Zealand. The mountains lie on the eastern shore of the man-made Lake Dunstan and overlook the towns of Cromwell to the west, Clyde to the south and Omakau to the east. The highest named peak on the mountain range, a rocky knoll simply called Dunstan, is 1,667 m (5,469 feet).

Together with the Cairnmuir Mountains to the south, the Dunstan Mountains form the Cromwell Gorge which was dammed to form New Zealand's third-largest hydroelectric dam, the Clyde Dam.

The Dunstan Mountains should not be confused with the Dunstan Range, a small mountain range which lies approximately 20 km (12 mi) north of the Dunstan Mountains near the Lindis Pass.

Omakau
Omakau (sometimes spelled Ōmakau) is a settlement in Central Otago, New Zealand, located between Alexandra and Ranfurly on the northwest bank of the Manuherikia River. The smaller settlement of Ophir is located on the opposite bank, three kilometres to the southeast.

Ōmakau is the Māori name for a nearby hill, Blackstone Hill and it is also the Māori name for Idaburn. Omakau has since been applied to the wider region and the settlement. The New Zealand Ministry for Culture and Heritage gives a translation of "belonging to husband and wife" for Ōmakau.

Omakau grew when the Otago Central Railway was opened in 1904. Today Omakau has a population of about 250, and is a stopover on both State Highway 85 and the Otago Rail Trail.

Omakau is the site of many historic buildings, including the local hotel built in 1898 and the Catholic Church. Omakau also hosts the Central Otago A&P Show at the local domain, which attracts people from all over the country in February.
Sulu Provincial Board
The Sulu Provincial Board is the Sangguniang Panlalawigan (provincial legislature) of the Philippine province of Sulu.

The members are elected via plurality-at-large voting: the province is divided into two districts, each having five seats. A voter votes up to five names, with the top five candidates per district being elected. The vice governor is the ex officio presiding officer, and only votes to break ties. The vice governor is elected via the plurality voting system province-wide.

The districts used in appropriation of members is coextensive with the legislative districts of Sulu.

Aside from the regular members, the board also includes the provincial federation presidents of the Liga ng mga Barangay (ABC, from its old name "Association of Barangay Captains"), the Sangguniang Kabataan (SK, youth councils) and the Philippine Councilors League (PCL).

Legislative districts of Sulu
The legislative districts of Sulu are the representations of the province of Sulu in the various national legislatures of the Philippines. The province is currently represented in the lower house of the Congress of the Philippines through its first and second congressional districts.
Pauza P-50
The Pauza P-50 was a gas-operated, semi-automatic anti-materiel rifle developed by Robert Pauza. It was manufactured between 1990 and 1997, and sold by Pauza Specialties of Baytown, Texas; later versions were never produced by Freshour Manufacturing, a company in Texas City, Texas. The rifle was developed to be a competitor to similar products by Barrett Firearms Manufacturing, although only 36 P-50s were produced.

Semi-automatic rifle
A semi-automatic rifle is a type of self-loading rifle that fires a single round each time the trigger is pulled while automatically loading the next cartridge. Such rifles were developed before World War II and were widely used throughout that war. Rifles are firearms designed to be fired while held with both hands and braced against the shooter's shoulder for stability. Externally similar shotguns can fire multiple pellets simultaneously through a smoothbore, while rifle barrels are rifled to spin-stabilize individual bullets. The actions of semi-automatic rifles use a portion of the fired cartridge's energy to eject the spent casing and load a new round into the chamber, readying the rifle to be fired again. This design differs from manually operated rifles such as bolt-action and lever-action rifles, which need to chamber a cartridge manually before firing again, and automatic rifles, which continue firing as long as the trigger remains depressed.