hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Heteroperipatus engelhardi
Heteroperipatus engelhardi is a species of velvet worm in the Peripatidae family. Males of this species have 27 or 28 pairs of legs; females have 31 or 32 leg pairs. Females range from 24.5 mm to 52 mm in length; males range from 12 mm to 25 mm in length. The type locality is in El Salvador.

Peripatidae
Peripatidae is a family of velvet worms. This family includes more than 90 described species distributed among 13 genera, but some authorities deem only 80 of these species to be valid. The oldest putative representatives of the family herald from Burmese amber dated to the mid-Cretaceous, around 100 million years ago, with representatives from Dominican and Baltic amber attesting to a broader distribution in the Palaeogene / Neogene; molecular variability suggests that the family's crown group may have arisen in the early Mesozoic.
2014 Challenger Pulcra Lachiter Biella – Doubles
James Cerretani and Adil Shamasdin were the defending champions, but chose not to compete this year.

Marco Cecchinato and Matteo Viola won the title, defeating Frank Moser and Alexander Satschko 7–5, 6–0 in the final.

Adil Shamasdin
Adil Shamasdin (/əˈdiːl ʃəˈmæzɪn/ ə-DEEL shə-MAZ-in; born May 23, 1982) is a Canadian professional tennis player who specialises in doubles. He reached his highest doubles ranking of world No. 41 on June 26, 2017.
Wendy Holdener
Wendy Holdener (born 12 May 1993) is a Swiss World Cup alpine ski racer who specialises in slalom and combined. She is a two-time World champion in combined and a five-time Olympic medalist, four individual with one gold medal in the team event at Pyeongchang in 2018. Four years later in 2022, she won a silver medal in the combined.

Alpine skiing at the 2022 Winter Olympics
Alpine skiing at the 2022 Winter Olympics was held at the Yanqing National Alpine Ski Centre in Yanqing District, China. The competitions took place from 6 to 20 February 2022.

Speed events were held on "Rock" course and technical events on "Ice River" course for both men and women. The team event was held on "Rainbow."

A total of 306 quota spots (153 per gender) were distributed to the alpine skiing, a reduction of 14 from 2018. Eleven events were contested: five for men, five for women, and one mixed (team).
Laurent Boyer
Laurent Boyer (born on 23 January 1958 in Paris) is a French radio and television host. He is the companion of singer Alice Dona.

He worked on M6 since its creation and presented programs such as Graines de star, Nos meilleurs Moments, Jour J and Fréquenstar.

On radio, Laurent Boyer was a host on Kiss Fm, 95.2, and Europe 1 (C'est pour rire, Top 50, Espace Rêve...) and Europe 2 (Le Brunch...). He currently hosts the show Tête dans les étoiles on RTL in which he daily receives a celebrity. He also appeared, playing his own role in the H sitcom, episode 18, season 2.

On 14 April 2005, he had a serious road accident, but survived.

Europe 2
Europe 2 is a French private musical category D radio (category C for local stations). The whole works like a broadcasting network, the local antennas broadcasting a program during the pick-up, and the national program the rest of the time.

Europe 2 broadcasts singles and songs by rock & pop artists. Classified in the category of contemporary adult radios and primarily targets young adults.
Wepawaug River
The Wepawaug River is a stream in New Haven County in the U.S. state of Connecticut. It rises in Woodbridge and flows through Orange and Milford before discharging into Milford Harbor on Long Island Sound. The river is dammed at more than ten places. In Orange, dams form the Wepawaug Reservoir, managed by the South Central Connecticut Regional Water Authority and Lake Wepawaug.  In Milford, dams form the Upper and Lower Lagoons.  Race Brook is a tributary.

Long Island Sound
Long Island Sound is a marine sound and tidal estuary of the Atlantic Ocean. It lies predominantly between the U.S. state of Connecticut to the north and Long Island in New York state to the south. From west to east, the sound stretches 110 mi (180 km) from the East River and the Throgs Neck Bridge in New York City, along the North Shore of Long Island, to Block Island Sound. The sound forms part of the Intracoastal Waterway.

A mix of freshwater from tributaries, and saltwater from the Atlantic Ocean, Long Island Sound is 21 miles (34 km) at its widest point and varies in depth from 65 to 230 feet (20 to 70 m).
Ernesford Grange Community Academy
Ernesford Grange Community Academy (formerly Ernesford Grange School) is a secondary comprehensive school with sixth form facilities in the Ernesford Grange area of Coventry, England.

The school has a very mixed catchment area and, as such, is above the national average for proportion of students receiving free school meals and students with special educational needs. Despite the fact that most students enter the school with below average Key Stage 2 results, Key Stage 3 and 4 results are above that of similar schools. Value added scores show how well the school is doing.

It is a major part of the Riverside partnership which links several schools in the local area into a consortium to offer a wider range of subjects at A Level. The school motto is "Together we Achieve".

Key Stage 4
Key Stage 4 (KS4) is the legal term for the two years of school education which incorporate GCSEs, and other examinations, in maintained schools in England normally known as Year 10 and Year 11, when pupils are aged between 14 and 16 by August 31. (In some schools, KS4 work is started in Year 9.)
1989 Colonial Athletic Association baseball tournament
The 1989 Colonial Athletic Association baseball tournament was held at Brooks Field on the campus of UNC Wilmington in Wilmington, North Carolina, from May 12 through 15.  The event determined the champion of the Colonial Athletic Association for the 1989 season.  The winner of the tournament, second-seeded East Carolina, earned the CAA's automatic bid to the 1989 NCAA Division I baseball tournament.

For the first three years of the event, a different team won the Tournament.  Richmond, East Carolina, and George Mason each won once.  With their victory in 1989, East Carolina became the first program to win multiple championships.  During their tenure in the CAA which ended after the 2001 season, the Pirates would claim seven titles overall.

Richmond Spiders baseball
The Richmond Spiders baseball team represents the University of Richmond in National Collegiate Athletic Association (NCAA) Division I. The Spiders compete in the Atlantic 10 (A-10) conference. The Spiders play their home games at Malcolm U. Pitt Field, which is located on the main campus in Richmond, Virginia.  They are currently coached by head coach Mik Aoki.
Djibouti at the 2020 Summer Olympics
Djibouti competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. This was the nation's ninth appearance at the Summer Olympics; Djibouti did not field any athletes at the 2004 Summer Olympics in Athens. The delegation consisted of four athletes, three men and one women, competing in five events across three sports. Two athletes participated in the judo and swimming tournaments: Aden-Alexandre Houssein and Houssein Gaber Ibrahim. Athlete Ayanleh Souleiman, a returning competitor from the 2016 Rio Olympics competed in the men's 800 metres and 1500 metres events. Souhra Ali Mohamed, who had previously participated in the 2012 Summer Olympics competed in the women's 1500 metres event. Houssein lead the Djiboutian squad as the flagbearer in the opening ceremony with Souhra being the flagbearer for the closing ceremony.

Athletics at the 2020 Summer Olympics – Women's 1500 metres
The women's 1500 metres event at the 2020 Summer Olympics took place from 2 to 6 August 2021 at the Japan National Stadium. 45 athletes from 25 nations competed. Kenya's Faith Kipyegon successfully defended her Olympic title, to become one of only two women, along with Tatyana Kazankina, to win two Olympic 1500 metres titles. Her winning time of 3:53.11, broke Paula Ivan's 33-year-old Olympic record. The silver medal went to Great Britain's Laura Muir and the bronze went to Sifan Hassan of the Netherlands.
1988 NCAA Rifle Championships
The 1988 NCAA Rifle Championships were contested at the ninth annual competition to determine the team and individual national champions of NCAA co-ed collegiate rifle shooting in the United States. The championship was held at Kilbourne Hall at the Virginia Military Institute in Lexington, Virginia.

West Virginia, with a team score of 6,192, returned to the top of the team standings, finishing nine points ahead of defending champion Murray State. It was the Mountaineers fourth national title and fourth title in six years.

The individual champions were, for the smallbore rifle, defending titlist Mike Anti (West Virginia), and, for the air rifle, Deena Wigger (Murray State).

Lexington, Virginia
Lexington is an independent city in the Commonwealth of Virginia, United States. At the 2020 census, the population was 7,320. It is the county seat of Rockbridge County, although the two are separate jurisdictions, and is combined with it for statistical purposes by the Bureau of Economic Analysis. Lexington is within the Shenandoah Valley about 57 miles (92 km) east of the West Virginia border and is about 50 miles (80 km) north of Roanoke, Virginia. First settled in 1778, Lexington is best known as the home of the Virginia Military Institute and Washington and Lee University.
John C. Mahoney (mayor)
John C. Mahoney (March 22, 1881 – July 12, 1946) was an American politician who served as the 41st Mayor of Worcester, Massachusetts from 1932 to 1935.

Mahoney was born in Cork, Ireland on March 22, 1881. He was a lawyer, and a member of the Massachusetts House of Representatives from 1911 to 1914. Mahoney was elected mayor of Worcester in 1932 and served until 1935. His salary as mayor was $7,500. He was a delegate from Massachusetts to the 1932 and 1940 Democratic National Conventions. Mahoney was also a member of the Knights of Columbus, Ancient Order of Hibernians, the Elks, and the Fraternal Order of Eagles.

Mahoney died on July 12, 1946.

Benevolent and Protective Order of Elks
The Benevolent and Protective Order of Elks (BPOE), commonly known as the Elks Lodge or simply The Elks, is an American fraternal order and charitable organization founded in 1868 in New York City. Originally established as a social club for minstrel show performers, it evolved into a nationwide brotherhood dedicated to community service, patriotism, and mutual aid. With over 750,000 members across 1,700-plus local lodges, the Elks are known for philanthropic programs supporting veterans, youth scholarships, and disaster relief. The organization upholds four pillars—Charity, Justice, Brotherly Love, and Fidelity—and maintains traditions like the nightly "Hour of Recollection" toast to absent members. Historically exclusive (barring women and minorities until the late 20th century), the BPOE now admits all U.S. citizens over 21 who affirm belief in God. Its headquarters, the Elks National Veterans Memorial in Chicago, commemorates members who served in World War I.
London Misal
London Misal is an Indian Marathi-language drama film directed by Jalindar Kumbhar, with the screenplay and dialogues written by Omkar Mangesh Dutt. The film stars Bharat Jadhav, Rutuja Bagwe, Ritika Shrotri, Madhuri Pawar, Gaurav More, Nikhil Chavan, Rituraj Shinde, and Sunil Godbole in lead roles. Vaishali Samant, Rohit Raut, Vaishnavi Sriram have composed the music for the film. The duo Sai-Piyush has made the background music, while songs of the film are written by Mandar Cholkar, Mangesh Kangane and Sameer Samant.

Vaishali Samant
Vaishali Samant is an Indian music composer, lyricist and playback singer who is popularly known for her work in the Marathi film and music industry. Her career on television has included being a judge on the reality singing competition shows. She has sung in  Hindi,  Bengali, Gujarati, Bhojpuri, Assamese, Tamil and Telugu languages. She has sung over 2000 songs in Marathi.
R26 (New York City Subway car)
The R26 was a New York City Subway car model built by American Car and Foundry from 1959 to 1960 for the IRT A Division. A total of 110 cars were built, arranged in married pairs.

The R26s entered service on October 12, 1959, and received air conditioning by 1982. The fleet was rebuilt by Morrison–Knudsen between 1985 and 1987. The R26s were replaced in 2001 and 2002 with the delivery of the R142 and R142A cars, with the last train running on October 7, 2002. After being retired, most R26s were sunk into the ocean as artificial reefs, but two cars have survived.

Twin unit
A twin unit, twinset, or double unit is a set of two railroad cars or locomotives which are permanently coupled and treated as if they were a single unit. A twinset of cars or coaches can also be called a twin car. In US passenger railroad parlance, twin units are also known as married pairs.

On passenger railroads, light rail, and monorail services, married pairs may have machinery necessary for full operation of the cars split between them. Items that are typically shared include transformers, motor controllers, dynamic braking grids, cabs, current collectors, batteries, and air compressors.  This provides significant savings in both cost of equipment and weight, which increases performance and decreases energy consumption. The cost of operating such a pair may be slightly higher when the extra car in such a pair is not needed to meet level-of-service demands at a particular time.
Chapman Square
Chapman Square is the debut studio album released by four piece British band Lawson. The album was released on 19 October 2012 via Polydor Records. The album includes their three top ten singles "When She Was Mine", "Taking Over Me" and "Standing in the Dark". The album was mainly produced by John Shanks with Duck Blackwell, Paddy Dalton, Ki Fitzgerald, Carl Falk, and Rami Yacoub.

The album was re-released in the autumn of 2013 as Chapman Square Chapter II, with the lead single from the re-release being "Brokenhearted", which features American rapper B.o.B. As of 2013, the album has sold 169,812 copies.

Ki Fitzgerald
Ki Fitzgerald (born Kiley McPhail), also known professionally as Azteck, is an English DJ, musician, songwriter and record producer. He has written/produced several top 10 singles and albums and was a founding member of the English pop rock band Busted from 2000 to 2001.
Siripuram Monagadu
Siripuram Monagadu (transl. Siripuram Chieftain) is an Indian Telugu-language action film released on 1 June 1983 starring Krishna in triple roles of Sridhar, Anand and Lion alongside Jaya Prada, K. R. Vijaya, Kaikala Satyanarayana, Nutan Prasad and Kantha Rao in the lead roles. The film was produced by Srikanth Nahata for Srikanth Pictures.

The film and its soundtrack album were scored and composed by Satyam, had its cinematography and editing handled by S. V. Srikanth, and D. Venkataratnam respectively. M. S. Chakravarthy wrote the story while Paruchuri Brothers penned the dialogues. The film was recorded as a Superhit at the box office.

Satyam (composer)
Chellapilla Satyanarayana Sastry (1933 – 12 January 1989), known mononymously as Satyam, was an Indian music composer. He was popular in the Telugu and Kannada film industries in the 1960s to 1980s. Sathyam is best remembered as "Andhra R. D. Burman". He also composed a handful of Bengali, Bhojpuri, and Hindi films.
Ulf Söderman
Ulf Söderman (born 18 March 1963) is a Swedish former athlete who competed in the sprint hurdles. He represented his country at one outdoor and two indoor World Championships.

His personal bests are 13.78 seconds in the 110 metres hurdles (+1.3 m/s; Duisburg 1989) and 7.80 seconds in the 60 metres hurdles (Oslo 1987).

60 metres hurdles
60 metres hurdles is a distance in hurdling which is generally run in indoor competitions. It is equivalent with the first 5 hurdles of a standard outdoor hurdle race. The current women's and men's world records are 7.65 seconds (Devynne Charlton) and 7.27 seconds (Grant Holloway), respectively.
World on Fire (Slash song)
"World on Fire" is a song by American hard rock guitarist Slash, featuring vocalist Myles Kennedy and backing band The Conspirators. Written by Slash and Kennedy, it is the title track of the guitarist's third solo album (the second with Kennedy and The Conspirators) World on Fire. Released as the album's lead single, "World on Fire" topped the US Billboard Mainstream Rock Songs chart.

Todd Kerns
Todd "Dammit" Kerns is a Canadian rock musician who has worked with several bands, most notably The Age of Electric. He is currently the bass guitarist and backing vocalist for Slash in the band Slash featuring Myles Kennedy and The Conspirators.  He's also the lead vocalist for the band Blackbird Angels, which he co-founded with Tracii Guns.
Pseudo-Euclidean space
In mathematics and theoretical physics, a pseudo-Euclidean space of signature (k, n − k) is a finite-dimensional real n-space together with a non-degenerate quadratic form q. Such a quadratic form can, given a suitable choice of basis (e1, ..., en), be applied to a vector x = x1e1 + ⋯ + xnen, giving
 which is called the scalar square of the vector x.: 3

For Euclidean spaces, k = n, implying that the quadratic form is positive-definite. When 0 < k < n, q is an isotropic quadratic form. Note that if 1 ≤ i ≤ k < j ≤ n, then q(ei + ej) = 0, so that ei + ej is a null vector. In a pseudo-Euclidean space with k < n, unlike in a Euclidean space, there exist vectors with negative scalar square.

As with the term Euclidean space, the term pseudo-Euclidean space may be used to refer to an affine space or a vector space depending on the author, with the latter alternatively being referred to as a pseudo-Euclidean vector space (see Point–vector distinction).

Degenerate bilinear form
In mathematics, specifically linear algebra, a degenerate bilinear form  on a vector space  is a bilinear form such that the map from  to  (the dual space of ) given by  has a non-trivial kernel, i.e. there exist some non-zero  in  such that  for all .

An equivalent definition when  is finite-dimensional is that the previous map is not an isomorphism.
Treaty of Stensby
The Treaty of Stensby was an agreement between king Valdemar II of Denmark and the Teutonic Order, signed on 7 June 1238 in Stensby on the island of Zealand in Denmark, and confirmed by Innocent IV in September 1243. The arrangement transferred northern maritime Estonia to the Kingdom of Denmark in exchange for military support.

The treaty concerned the following four ancient counties of Estonia:

Revala (Latin: Revalia; Danish: Reval; English: Reval), the area around Reval, modern-day Tallinn

Järva (Latin: Gerwia; Danish: Gervien; English: Jerwia)

Harju (Latin: Harria; Danish: Harrien; English: Harria)

Virumaa (Latin: Wironia; Danish: Virland; English: Vironia)

Valdemar II of Denmark
Valdemar II Valdemarsen (28 June 1170 – 28 March 1241), later remembered as Valdemar the Victorious (Danish: Valdemar Sejr) and Valdemar the Conqueror, was King of Denmark from 1202 until his death in 1241.

In 1207, Valdemar invaded and conquered Lybeck and Holstein, expanding the Danish territories. His involvement in the Norwegian succession led to the second Bagler War, temporarily settling the issue and making the Norwegian king owe allegiance to Denmark. He faced disputes with the papacy over the appointment of the Prince-Archbishop of Bremen and the Bishop of Schleswig. Valdemar's military campaigns included conflicts in northern Germany and the establishment of Danish rule in Estonia in 1219. His reign saw the adoption of a feudal system in Denmark and the creation of the Code of Jutland, which served as Denmark's legal code until 1683.
Romuald Rajs
Romuald Rajs, nom de guerre "Bury" (30 November 1913 – 30 December 1949), was a Polish soldier, a member of Home Army (AK) and National Military Union (NZW), an anti-communist insurgent and war criminal. In 1946 the unit under his command burned several Belarusian villages in the region of Białystok and massacred about 79 villagers. He was sentenced to death in a show trial held by the Polish communist government in 1949, charged with membership in delegalized NZW. Following the trial, he was executed in 1949. The verdict was nullified by the Military Court of Warsaw in 1995. In 2005, the Polish Institute of National Remembrance conducted an investigation which revealed that his actions bear the marks of genocide against Orthodox Belarusian community in post-war boundaries of Poland. Rajs is revered by regional nationalist Polish groups as a hero which creates tensions with the local Belarusian and Eastern Orthodox inhabitants.

National Radical Camp
The National Radical Camp (Polish: Obóz Narodowo-Radykalny, ONR) was an ultranationalist and antisemitic political movement which existed in the pre-World War II Second Polish Republic, and an illegal Polish anti-communist, and nationalist political party formed on 14 April 1934 mostly by the youth radicals who left the National Party of the National Democracy movement.

Shortly after its creation ONR split into two branches: the National Radical Movement "Falanga" (Polish: Ruch Narodowo Radykalny-Falanga; RNR "Falanga" or ONR "Falanga"), and National Radical Camp "ABC" (Polish: Obóz Narodowo-Radykalny ABC; ONR "ABC"). "Falanga" is Polish for "phalanx", a reference to Falangism, and "ABC" refers to a newspaper printed by the organisation at the time.

Since 1993, an organization has existed in Poland, which has adopted the name ONR, following its ideology and traditions.
Begich Peak
Begich Peak is a 4,623-foot (1,409 m) mountain summit located in the Chugach Mountains, in Anchorage Municipality in the U.S. state of Alaska. The peak is situated in Chugach National Forest, 2.5 mi (4 km) north of Portage Lake, 5 mi (8 km) northwest of Whittier, Alaska, 1.8 mi (3 km) east of Portage Peak, and 1.24 mi (2 km) southwest of Boggs Peak. Precipitation runoff from the mountain drains into tributaries of Portage Creek and Twentymile River before emptying into Turnagain Arm. Topographic relief is significant as the summit rises approximately 4,400 feet (1,340 m) above Bear Valley in 1.25 miles (2.01 km).

Portage Lake (Alaska)
Portage Lake is a glacial lake in the Chugach National Forest of the U.S. state of Alaska. It sits in a long, heavily glaciated valley, and abuts the calving face of Portage Glacier at its southern end. The lake has only become visible since approximately 1914, with the rapid retreat of Portage Glacier.
Yotari
The yotari mouse is an autosomal recessive mutant. It has a mutated disabled homolog 1 (Dab1) gene. This mutant mouse is recognized by unstable gait ("Yota-ru" in Japanese means "unstable gait") and tremor and by early deaths around the time of weaning. The cytoarchitectures of cerebellar and cerebral cortices and hippocampal formation of the yotari mouse are abnormal. These malformations resemble those of reeler mouse.

Hippocampal formation
The hippocampal formation is a compound structure in the medial temporal lobe of the brain. It forms a c-shaped bulge on the floor of the inferior horn  of the lateral ventricle. Typically, the hippocampal formation is said to included the dentate gyrus, the hippocampus, and the subiculum. The presubiculum, parasubiculum, and the entorhinal cortex may also be included. The hippocampal formation is thought to play a role in memory, spatial navigation and control of attention. The neural layout and pathways within the hippocampal formation are very similar in all mammals.