hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Perles configuration
In geometry, the Perles configuration is a system of nine points and nine lines in the Euclidean plane for which every combinatorially equivalent realization has at least one irrational number as one of its coordinates. It can be constructed from some of the diagonals and symmetry lines of a regular pentagon, and their crossing points. All of the realizations of the Perles configuration in the projective plane are equivalent to each other under projective transformations.

The Perles configuration is the smallest configuration of points and lines that cannot be realized with rational coordinates. It is named after Micha Perles, who used it to construct an eight-dimensional convex polytope that cannot be given rational number coordinates and that has the fewest vertices (twelve) of any known irrational polytope. It has additional applications as a counterexample in the theory of visibility graphs and in graph drawing.

Euclidean plane
In mathematics, a Euclidean plane is a Euclidean space of dimension two, denoted  or . It is a geometric space in which two real numbers are required to determine the position of each point. It is an affine space, which includes in particular the concept of parallel lines. It has also metrical properties induced by a distance, which allows to define circles, and angle measurement.

A Euclidean plane with a chosen Cartesian coordinate system is called a Cartesian plane.
The set  of the ordered pairs of real numbers (the real coordinate plane), equipped with the dot product, is often called the Euclidean plane or standard Euclidean plane, since every Euclidean plane is isomorphic to it.
Sherco
Sherco is a French motorcycle manufacturer, specialising in off-road motorbikes. Sherco are best known for their extremely popular trials bikes, although they also make enduro and supermoto bikes.

The company was founded in 1998, and currently has two production facilities. A factory in Caldes de Montbui, Spain, some 30 kilometres (19 mi) north of Barcelona is where the company's trials bikes are manufactured. Enduro and supermoto bikes are built at a factory in Nîmes, France.

Enduro
Enduro is a form of motorcycle sport run on extended cross-country, off-road courses. Enduro consists of many different obstacles and challenges. The main type of enduro event, and the format to which the World Enduro Championship is run, is a time-card enduro, whereby a number of stages are raced in a time trial against the clock.
Mashima
Mashima (written: 真島), also transliterated as Majima, is a Japanese surname. Notable people with the surname include:

Hiro Mashima (真島 ヒロ, born 1977), Japanese manga artist

Masatoshi Mashima (真島 昌利, born 1962), Japanese musician

Shozo Majima (真島 省三, born 1963), Japanese politician

Fictional characters:

Goro Majima (真島 吾朗), character from Like a Dragon

Taichi Mashima (真島 太一), character from Chihayafuru

Masatoshi Mashima
Masatoshi Mashima (真島 昌利, Mashima Masatoshi, born February 20, 1962) is a Japanese guitarist who has performed with Japanese rock bands such as The Blue Hearts, The High-Lows and The Cro-Magnons. He was born in Hino and raised in Kodaira in Tokyo, Japan.

His nickname while playing was "Mashi."
Gaer hillfort, Trellech
Gaer hillfort (Welsh: Bryngaer Croes Trelech) is a Celtic Iron Age hillfort near Trellech in Monmouthshire, Wales (grid reference SO492037).

This fort was registered by Cadw and is identified with the number SAM: MM077.  There are approximately 300 hillforts in CADW's list of monuments, although archaeologists believe there were nearly 600 in total.

Cadw
Cadw ([ˈkadu], a Welsh verbal noun meaning "keeping/preserving") is the historic environment service of the Welsh Government and part of the Tourism and Culture group. Cadw works to protect the historic buildings and structures, the landscapes and heritage sites of Wales, to make them available for the public to visit, enjoy, and understand their significance. Cadw manages 127 state-owned properties and sites. It arranges events at its managed properties, provides lectures and teaching sessions, offers heritage walks, and hosts an online shop. Members of the public can become members of Cadw to gain membership privileges.

Cadw marked its 40th year in 2024, by which time more than 33,000 properties, structures and monuments were under its care.
Marry Me (short story collection)
Marry Me is a short story collection by British author Dan Rhodes. It was published in 2013 by Canongate Books. It is a sequel to his earlier collection Anthropology: And a Hundred Other Stories, moving the girlfriend relationships of the earlier book into the realm of marriage. It carries the strapline "Essential reading for anyone who is, has ever been, or might one day be married."

Canongate Books
Canongate Books (trading as Canongate) is an independent publishing firm based in Edinburgh, Scotland.

It is named after the Canongate area of the city. It is most recognised for publishing the Booker Prize winning novel Life of Pi (2001). Canongate was named the British Book Awards Publisher of the Year in 2003 and 2009.
J. H. Wilkinson Prize for Numerical Software
The James H. Wilkinson Prize for Numerical Software is awarded every four years to honor outstanding contributions in the field 
of numerical software. The award is named to commemorate the outstanding contributions of James H. Wilkinson in the same field.

The prize was established by Argonne National Laboratory (ANL), the National Physical Laboratory (NPL), and the Numerical Algorithms Group (NAG). They sponsored the award every four years at the International Congress on Industrial and Applied Mathematics (ICIAM) beginning with the 1991 award. By agreement in 2015 among ANL, NPL, NAG, and SIAM, the prize will be administered by the Society for Industrial and Applied Mathematics (SIAM) starting with the 2019 award.

Society for Industrial and Applied Mathematics
Society for Industrial and Applied Mathematics (SIAM) is a professional society dedicated to applied mathematics, computational science, and data science through research, publications, and community. SIAM is the world's largest scientific society devoted to applied mathematics, and roughly two-thirds of its membership resides within the United States. Founded in 1951, the organization began holding annual national meetings in 1954, and now hosts conferences, publishes books and scholarly journals, and engages in advocacy in issues of interest to its membership. Members include engineers, scientists, and mathematicians, both those employed in academia and those working in industry. The society supports educational institutions promoting applied mathematics.

SIAM is one of the four member organizations of the Joint Policy Board for Mathematics.
Nosisa Mfono
Nosisa Babalwa Mfono (born 28 May 1944) is a South African politician who represented the African National Congress (ANC) in the National Assembly during the first democratic Parliament. She was not initially elected in the 1994 general election but joined the legislature during the legislative term, filling a casual vacancy. She sat on the Portfolio Committee on Agriculture, Water Affairs and Forestry.

Ahead of the 1999 general election, Mfono left the ANC for the breakaway United Democratic Movement (UDM). She stood for re-election to her seat under the UDM's banner, but was ranked too low on the party list to win a seat.

1999 South African general election
General elections were held in South Africa on 2 June 1999. The result was a landslide victory for the governing African National Congress (ANC), which gained fourteen seats. Incumbent president Nelson Mandela declined to seek re-election as president on grounds of his age. This election was notable for the sharp decline of the New National Party, previously the National Party (NP), which without former State President F. W. de Klerk lost more than half of their former support base. The liberal Democratic Party became the largest opposition party, after being the fifth largest party in the previous elections in 1994. The number of parties represented in the National Assembly increased to thirteen, with the United Democratic Movement, jointly headed by former National Party member Roelf Meyer, and former ANC member Bantu Holomisa, being the most successful of the newcomers with fourteen seats.
Arvid Holm
Arvid Holm (born 3 November 1998) is a Swedish professional ice hockey goaltender who currently plays for Rögle BK of the Swedish Hockey League (SHL). Holm was drafted in the sixth round, 167th overall, of the 2017 NHL entry draft by the Winnipeg Jets.

2017 NHL entry draft
The 2017 NHL entry draft was the 55th entry draft for the National Hockey League. It was held on June 23–24, 2017, at the United Center in Chicago, Illinois. The first three selections were Nico Hischier by the New Jersey Devils, Nolan Patrick by the Philadelphia Flyers, and Miro Heiskanen by the Dallas Stars.

As of 2025 there are 61 active NHL players from this draft.
Bonnah Kaluwa
Bonnah Kamoli Kaluwa (born 29 December 1978) has been a representative of the Segerea constituency in the Parliament of Tanzania since 2015. Prior to winning the general election, Bonnah was a ward councillor of Kipawa where she lived for five years from 2010.

Segerea
Segerea (Kata ya Segerea, in Swahili)  is an administrative ward of the Ilala Municipical Council of  the Dar es Salaam Region in Tanzania. Kimanga forms the ward's northern boundary. Tabata borders the ward to the east, and Vingunguti and Kipawa border it to the south, through Kinyerezi, to the west. According to the 2012 census, the ward has a total population of 83,315.
Beni Malek
Beni Malek is a small town and rural commune in Kénitra Province of the Rabat-Salé-Kénitra region of Morocco. At the time of the 2004 census, the commune had a total population of 43,282 people living in 6,895 households.

Rabat-Salé-Kénitra
Rabat-Salé-Kénitra (Arabic: الرباط-سلا-القنيطرة, romanized: ar-ribāṭ salā al-qunayṭira) is one of twelve administrative regions of Morocco. It is situated in north-western Morocco and has a population of 5,132,639 (2024 census). The capital is Rabat.
Castlecroft
Castlecroft is a suburb of Wolverhampton, West Midlands, located on the edge of the city, WSW of the city centre. It is situated where the Merry Hill, and Tettenhall Wightwick wards meet, and also borders South Staffordshire.

South Staffordshire
South Staffordshire is a local government district in Staffordshire, England. Its council is based in Codsall. Other notable settlements include Brewood, Cheslyn Hay, Coven, Essington, Featherstone, Four Ashes, Great Wyrley, Huntington, Kinver, Landywood, Penkridge, Perton, Wedges Mills, Weston-under-Lizard and Wombourne. The district covers a largely rural area lying immediately to the west and north-west of the West Midlands conurbation.

The neighbouring districts are Stafford, Cannock Chase, Walsall, Wolverhampton, Dudley, Bromsgrove, Wyre Forest, Shropshire and Telford and Wrekin.
Marco Milanese
Marco Milanese (born 27 October 1958) is an Italian archaeologist. He graduated in archaeology in 1981 from the University of Genoa. In 1983 he won the 3rd edition of the Bretschneider's Erma International Archaeology Prize in Rome, with the work Scavi nell'oppidum pre-romano di Genova.

In 1987 he obtained his PhD in archaeology at the University of Pisa, Siena and Florence. Since 1992 he has been teaching, as associate professor, in archaeological research methodologies and medieval archaeology at the Universities of Sassari, Genoa, Arezzo and Pisa. Since 2003 he has been full professor in Sassari.

University of Arezzo
The University of Arezzo (Studium Aretino) was an Italian university founded in 1215 that is located in the town of Arezzo in the Tuscan region of Italy.  It was recognized as a studium generale from early in the 13th century but declined in importance after being overtaken by newer Italian universities and closed in 1520. The University of Siena has operated a branch campus in Arezzo since 1969.
1997 Wimbledon Championships – Men's singles
Pete Sampras defeated Cédric Pioline in the final, 6–4, 6–2, 6–4 to win the gentlemen's singles tennis title at the 1997 Wimbledon Championships. It was his fourth Wimbledon title and tenth major title overall.

Richard Krajicek was the defending champion, but lost in the fourth round to Tim Henman.

This tournament marked the final major appearances of 1987 champion Pat Cash and 1991 champion Michael Stich.

This was the second year in Wimbledon history, after 1991, where there was play on the Middle Sunday, due to bad weather in the first week. The standout match on the Middle Sunday was the epic third-round match where home favourite Tim Henman defeated Paul Haarhuis, 6–7(7–9), 6–3, 6–2, 4–6, 14–12 after saving a match point in the fifth set.

Paul Haarhuis
Paul Vincent Nicholas Haarhuis (Dutch pronunciation: [pʌul ˈhaːrhœys]; born 19 February 1966) is a Dutch tennis coach and a former professional player. He is a former world No. 1 doubles player, having reached a career-high singles ranking of world No. 18 in November 1995. He has won 54 doubles titles, including six Grand Slam titles, five with Jacco Eltingh, and one with Yevgeny Kafelnikov.
Bob Countryman
Robert Dee Countryman (October 17, 1895 – November 6, 1964) was an American minor league baseball player and manager and college baseball head coach.

Countryman played in the minor leagues in 1914, from 1916-20 and from 1925-26 for the San Antonio Bronchos (1914), Fort Worth Panthers (1917), Houston Buffaloes (1918), Greenville Spinners (1919–1920), Galveston Pirates (1919), Mount Pleasant Cats (1925) and Palestine Pals (1926). He managed the Cats in 1925 and the Pals in 1926, replacing Jack Stansbury in the latter campaign. He served in World War I.

Countryman was head coach of the Rice Owls baseball team in 1922 and 1923 and the Texas A&M Aggies baseball team in 1928 and 1929. He had a career college coaching record of 28–31–3.

Countryman was born in Navasota, Texas and died in Houston, Texas on November 6, 1964(1964-11-06) (aged 69).

San Antonio Bronchos
The San Antonio Bronchos were a minor league baseball team based in San Antonio, Texas, that played in the South Texas League (1903–1906) and Texas League (1907–1919). The team was also known as the Mustangs (1903–04), Warriors (1905), and Aces (1919).: 272

The team won two league championships. The first was in the South Texas League in their inaugural season of 1903, under the guidance of manager Wade Moore. They won their second in 1908, while a member of the Texas League under managers George Leidy and Pat Newnam.

On July 23, 1907, the Bronchos lost a game played to the Austin Senators at Riverside Park in Austin by a 44–0 score, when they made a farce of the second game of a doubleheader, after forfeiting the first game over disagreements with the umpire.
HMS Wrangler
Five ships of the Royal Navy have borne the name HMS Wrangler. A sixth was planned but never completed:

HMS Wrangler (1797) was a 12-gun gunvessel, previously the civilian craft Fortune. She was purchased in 1797 and sold in 1802.

HMS Wrangler (1805) was a 12-gun gun-brig launched in 1805 and sold in 1815.

HMS Wrangler (1854) was an Arrow-class wooden screw gunvessel launched in 1854 and broken up in 1866.

HMS Wrangler (1880) was a Banterer-class composite screw gunboat launched in 1880. She was transferred to the Coastguard in 1891 and became a boom defence vessel in 1903. She was sold in 1919.

HMS Wrangler was to have been a W-class destroyer. She was laid down in 1919 but was cancelled later that year.

HMS Wrangler (R48) was a W-class destroyer launched in 1943. She was converted into a Type 15 frigate between 1951 and 1952. She was transferred to the South African Navy in 1956 and renamed SAS Vrystaat, and was sunk as a target in 1976.

Net laying ship
A net laying ship, also known as a net layer, net tender, gate ship or boom defence vessel was a type of naval auxiliary ship.

A net layer's primary function was to lay and maintain steel anti-submarine nets or anti torpedo nets. Nets could be laid around an individual ship at anchor, or harbor entrances or dry docks, or other anchorages. Net laying was potentially dangerous work, and net laying seamen were experts at dealing with blocks, tackles, knots and splicing. As World War II progressed, net layers were pressed into a variety of additional roles including salvage, troop and cargo transport, buoy maintenance, and service as tugboats. Many of the ships were decommissioned after the war, but some continued in service for several more decades.

Net layers were eventually made redundant by advances in underwater detection technology.
Romulus Central School District
The Romulus Central School District is a public school district in New York State that serves approximately 600 students in 88 square miles (230 km2) in the towns of Romulus, Fayette, MacDougal, East Varick and West Varick in Seneca County with a staff of 100 and a budget of $8 million ($13171 per student).

The average class size is 17 students (elementary), 23 students (secondary). The student-teacher ratio is 11:1.

The district motto is "the small school with a BIG idea".

Jennifer Ann Hayden is the superintendent of schools.

Seneca County, New York
Seneca County is a county in the U.S. state of New York. As of the 2020 census, the population was 33,814. The primary county seat is Waterloo, moved there from the original county seat of Ovid in 1819. It became a two-shire county in 1822, which currently remains in effect and uses both locations as county seats although the majority of Seneca County administrative offices are located in Waterloo. Therefore, most political sources list only Waterloo as the county seat. The county's name comes from the Seneca Nation of the Haudenosaunee (Iroquois), who occupied part of the region. The county is part of the Finger Lakes region of the state.

Seneca County comprises the Seneca Falls, NY Micropolitan Statistical Area, which is also included in the Rochester-Batavia-Seneca Falls, NY Combined Statistical Area.
2011 FINA Swimming World Cup
The 2011 FINA Swimming World Cup was a series of seven, two-day, short course meets in seven cities in October and November 2011. Arena was again the title sponsor for the series, with Omega serving as official timer.

Arena (swimwear)
Arena S.p.A. is an Italian manufacturing company of competitive swimwear created in 1973 by Horst Dassler. The company is currently headquartered in Tolentino, Italy. In 1990, Arena was sold by Adidas to Japanese corporation Descente Ltd., which still commercialises its products.

It has subsidiaries in France, Germany, and the United States, and also operates through a global network of distributors and licensees, with presence in over 100 countries around the world.
World Indoor Archery Championships
The World Indoor Archery Championships, an international competition in archery, were held in alternate years from 1991 (except for a three-year gap 2009–2012), to 2018, each time in a different host city and organized by the World Archery Federation (WA). There were events in adult and junior categories using the recurve and compound bows.

The championships were discontinued after their 2018 edition and were effectively replaced by the Indoor Archery World Series, also organized by WA. This annual circuit of events was established in 2010 as the Indoor Archery World Cup, receiving its current name in 2019.

Compound bow
In modern archery, a compound bow is a bow that uses a levering system, usually of cables and pulleys, to bend the limbs. The compound bow was first developed in 1966 by Holless Wilbur Allen in North Kansas City, Missouri, and a US patent was granted in 1969. Compound bows are widely used in target practice and hunting.

Compound bows are typically constructed of man-made materials such as fiberglass and carbon fiber, while traditional bows and warbows usually are entirely or partially made of wood or bamboo.

The pulley/cam system grants the user a mechanical advantage, and so the limbs of a compound bow are much stiffer than those of a recurve bow or longbow. This rigidity makes the compound bow more energy-efficient than traditional bows, as less energy is dissipated in limb movement. The higher-rigidity, more advanced construction also improves accuracy by reducing the bow's sensitivity to changes in temperature and humidity.
Jaguar 1
The Raketenjagdpanzer (RakJPz 3) Jaguar 1 was a West German tank destroyer equipped with anti-tank guided missiles. From 1978 to 1982, 316 obsolete Raketenjagdpanzer 2 units were converted into Jaguar 1s by replacing the SS.11 missile system with a HOT launcher and upgrading the armour. From 1993 to 1995, new optics and a thermal imaging system were added to create the Jaguar 1A3.

Forward-looking infrared
Forward-looking infrared (FLIR) cameras, typically used on military and civilian aircraft, use a thermographic camera that senses infrared radiation.

The sensors installed in forward-looking infrared cameras, as well as those of other thermal imaging cameras, use detection of infrared radiation, typically emitted from a heat source (thermal radiation), to create an image assembled for video output.

They can be used to help pilots and drivers steer their vehicles at night and in fog, or to detect warm objects against a cooler background. The wavelength of infrared that thermal imaging cameras detect is 3 to 12 μm and differs significantly from that of night vision, which operates in the visible light and near-infrared ranges (0.4 to 1.0  μm).
Hakim Ben Hammouda
Hakim Ben Hammouda (born 7 August 1961) is a Tunisian economist and was appointed the interim Finance Minister of Tunisia by the Prime Minister Mehdi Jomaa. He has previously worked with the African Development Bank.

Mehdi Jomaa
Mehdi Jomaa (Arabic: مهدي جمعة; born 21 April 1962) is a Tunisian engineer and was the acting Prime Minister of Tunisia from 29 January 2014 to 6 February 2015.  He was chosen on 14 December 2013. Jomaa was Minister of Industry in the Ali Laarayedh government.
Radio Skala
Radio Skala is a Bosnian local commercial radio station, broadcasting from Ugljevik, Bosnia and Herzegovina. This radio station broadcasts a variety of programs such as popular pop and folk music with local news.

Program is mainly produced in Serbian language at one FM frequency (Majevica 96.8 MHz) and it is available in the city of Ugljevik near Bijeljina as well as in nearby municipalities in Semberija, Bosanska Posavina and Bosansko Podrinje area.

The owner of the local radio station is the company Lux Commerce" d.o.o. Ugljevik.

Estimated number of listeners of Radio Skala is around 107.906.

Semberija
Semberija (Serbian Cyrillic: Семберија, pronounced [sěmbeːrija]) is a geographical region in north-eastern Bosnia and Herzegovina. The main city in the region is Bijeljina. Semberija is located between the Drina and Sava rivers and Majevica mountain. Most of the region is administratively situated in the entity of Republika Srpska, and the smaller part in the entity of Federation of Bosnia and Herzegovina.
Semberija has a very rich history. It was first mentioned in 1533 during the Ottoman rule. The name Semberija is of Hungarian origin and probably related to the time of the 12th–16th centuries when this area was occasionally held by the Hungarian Kingdom. Today about 200,000 people live in the area of Semberija, most in the municipality of Bijeljina.