hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Critical mass
In nuclear engineering, critical mass is the minimum mass of the fissile material needed for a sustained nuclear chain reaction in a particular setup. The critical mass of a fissionable material depends upon its nuclear properties (specifically, its nuclear fission cross-section), density, shape, enrichment, purity, temperature, and surroundings. It is an important parameter of a nuclear reactor core or nuclear weapon. The concept is important in nuclear weapon design.

Critical size is the minimum size of the fissile material needed for a sustained nuclear chain reaction in a particular setup. If the size of the reactor core is less than a certain minimum, too many fission neutrons escape through its surface and the chain reaction is not sustained. A perfect sphere, which has the lowest surface-area-to-volume ratio, gives the minimal critical size.

Neutron moderator
In nuclear engineering, a neutron moderator is a medium that reduces the speed of fast neutrons, ideally without capturing any, leaving them as thermal neutrons with only minimal (thermal) kinetic energy. These thermal neutrons are immensely more susceptible than fast neutrons to propagate a nuclear chain reaction of uranium-235 or other fissile isotope by colliding with their atomic nucleus.

Water (sometimes called "light water" in this context) is the most commonly used moderator (roughly 75% of the world's reactors). Solid graphite (20% of reactors) and heavy water (5% of reactors) are the main alternatives. Beryllium has also been used in some experimental types, and hydrocarbons have been suggested as another possibility.
2005 UNCAF Nations Cup
The eighth edition of the bi-annual UNCAF Nations Cup was held in Guatemala, from February 19 to 27, 2005. All matches were played at the Estadio Mateo Flores in Guatemala City. The four semifinalists qualified for 2005 CONCACAF Gold Cup.

2003 UNCAF Nations Cup
The 2003 UNCAF Nations Cup was an association football tournament.  It was held in two venues in Panama in February 2003, and was played in a round robin tournament, each of the 6 teams playing each other once.  Costa Rica won their record fourth title, and along with the Guatemala, El Salvador, and Honduras, qualified to the 2003 CONCACAF Gold Cup.
Tadasuke
Tadasuke Yoshida (吉田忠輔, Yoshida Tadasuke; born January 13, 1986), known mononymously as Tadasuke (タダスケ) is a Japanese professional wrestler, currently signed to Pro Wrestling Noah, where he is a member of the Team 2000X stable. He is best known for his work in Osaka Pro Wrestling, where he is a former one-time Osaka Pro Wrestling Champion, three-time Osaka Pro Wrestling Tag Team Champions and a one-time Osaka Pro Wrestling Battle Royal Champion, while also being the winner of the 2012 Osaka Tag Festival. He has also made appearances in the United States for the Chikara promotion, where he is a former holder of the Young Lions Cup.

Stinger (professional wrestling)
Stinger (スティンガー, Sutingā) (often stylized in all uppercase as STINGER) was a villainous professional wrestling stable, based in the Pro Wrestling Noah (Noah) promotion. The stable was originally founded and co-led by Yoshinari Ogawa and Kotaro Suzuki between 2018 and 2020 during the unit's first period of activity. The second period of activity took place between 2020 and 2024 and was briefly led by Ogawa.
Chicken
The chicken (Gallus gallus domesticus) is a domesticated form of the red junglefowl (Gallus gallus), originally native to Southeast Asia. It was first domesticated around 8,000 years ago and is one of the most common and widespread domesticated animals in the world. Chickens are primarily kept for their meat and eggs, though they are also kept as pets.

As of 2023, the global chicken population exceeds 26.5 billion, with more than 50 billion birds produced annually for consumption. Specialized breeds such as broilers and laying hens have been developed for meat and egg production, respectively. A hen bred for laying can produce over 300 eggs per year. Chickens are social animals with complex vocalizations and behaviors, and feature in folklore, religion, and literature across many societies. Their economic importance makes them a central component of global animal husbandry.

House mouse
The house mouse (Mus musculus) is a small mammal of the rodent family Muridae, characteristically having a pointed snout, large rounded ears, and a long and almost hairless tail. It is one of the most abundant species of the genus Mus. Although a wild animal, the house mouse has benefited significantly from associating with human habitation to the point that truly wild populations are significantly less common than the synanthropic populations near human activity.

The house mouse has been domesticated as the pet or fancy mouse, and as the laboratory mouse, which is one of the most important model organisms in biology and medicine. The complete mouse reference genome was sequenced in 2002.
Barrois
Barrois (French pronunciation: [baʁwa]) is a pays (a historic French division roughly equivalent to a county) in eastern France. In the Middle Ages, it was part of the Duchy of Bar, then bordering the Duchy of Lorraine. Today Barrois is a pays of the present-day region of Lorraine.

Meuse (department)
Meuse (French pronunciation: [møz] ⓘ) is a department in northeast France, named after the River Meuse. Meuse is part of the current region of Grand Est and is landlocked and borders by the French departments of Ardennes, Marne, Haute-Marne, Vosges, Meurthe-et-Moselle, and Belgium to the north. Parts of Meuse belong to Parc naturel régional de Lorraine. It had a population of 184,083 in 2019. Front lines in trench warfare during World War I ran varying courses through the department and it hosted an important battle/offensive in 1916 in and around Verdun.
Emin's pouched rat
Emin's pouched rat (Cricetomys emini), also known as the African pouched rat, is a large rat of the muroid superfamily. It is related to Cricetomys gambianus, the Gambian pouched rat. Both species belong to Cricetomys, the genus of the giant pouched rats.

These animals were introduced into the exotic pet trade, but have been banned by the CDC and FDA after an outbreak of monkeypox. They are easily tamed.

Gray climbing mouse
The gray climbing mouse (Dendromus melanotis) is a species of rodent in the family Nesomyidae.
It is found in Angola, Benin, Botswana, Democratic Republic of the Congo, Ethiopia, Guinea, Liberia, Malawi, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Eswatini, Tanzania, Uganda, Zambia, and Zimbabwe.
Its natural habitats are dry savanna, Mediterranean-type shrubby vegetation, subtropical or tropical dry lowland grassland, and temperate desert.
Georgie Parker
Georgina Parker (born 16 December 1964) is an Australian television soap actress and has also appeared in film and theatre. She is a double Gold Logie winner, best known for her acting roles in Australian soap operas; as Lucy Gardiner (later Tyler) in A Country Practice; as Theresa 'Terri' Sullivan in All Saints; and as Roo Stewart in Home and Away, as well as being a presenter on the children's program Play School.

Ray Meagher
Raymond Francis Meagher OAM (born 4 July 1944) is an Australian actor, who has appeared in Australian film and television since the mid-1970s. He is notable as the longest continuing performer in an Australian television role, portraying Alf Stewart on  Home and Away, having played the role since the first episode in 1988. Meagher won a Gold Logie Award for his role in Home and Away in 2010 and has currently played the role of Alf for over 37 years.
2003 ICF Canoe Slalom World Championships
The 2003 ICF Canoe Slalom World Championships were held in Augsburg, Germany under the auspices of International Canoe Federation for the record-tying third time. It was the 28th edition. Augsburg hosted the championships previously in 1957 and 1985 when the city was part of West Germany, and matches the times hosted by Spittal, Austria (1963, 1965, 1977), Meran, Italy (1953, 1971, 1983), and Bourg St.-Maurice, France (1969, 1987, 2002).

Competitions were held at the Augsburg Eiskanal facility which was built for the 1972 Summer Olympics.

2006 ICF Canoe Slalom World Championships
The 2006 ICF Canoe Slalom World Championships were held in Prague, Czech Republic between 2-6 August 2006 under the auspices of International Canoe Federation at the Prague-Troja Canoeing Centre. It was the 30th edition. Prague became the second city to host both the slalom and sprint world championships, having hosted the latter in 1958 when Prague was part of Czechoslovakia. Nottingham, Great Britain was the first, hosting the slalom world championships in 1995 and the sprint world championships in 1981.
John Layman
John Steele Layman (born November 13, 1967) is an American comic book writer and letterer. Layman is most known for his writing published by Image Comics: Chew, its spin-off/midquel series Chu (Saffron Chu), the stand-alone Outer Darkness, and the crossover series Outer Darkness/Chew, as well as the Marvel Comics series Marvel Zombies vs. The Army of Darkness, Gambit, and Cyclops: A Pirate's Life for Me.

James Tynion IV
James T. Tynion IV (/ˈtaɪnən/; born December 14, 1987) is an American comic book author. He is best known for his work at DC Comics including as the writer on Batman, the Batman/Teenage Mutant Ninja Turtles trilogy, and Justice League Dark volume 2.

He is also known for his creator-owned DC Black Label series The Nice House... and his independent series The Department of Truth, Something Is Killing the Children, Memetic, and The Woods.

In 2022, he won three Eisner Awards for his work. In all, he has won five Eisner Awards.  He is also a ten-time nominee for the GLAAD Media Award for Outstanding Comic Book, the most nominations of any writer, winning once in 2016.
Light-winged lesser house bat
The light-winged lesser house bat (Scotoecus albofuscus) is a species of vesper bat. It can be found in Benin, Democratic Republic of the Congo, Ivory Coast, Gambia, Ghana, Kenya, Malawi, Mozambique, Nigeria, Senegal, Sierra Leone, South Africa, South Sudan, Tanzania, and Uganda. It is found in dry savanna.

African yellow bat
The African yellow bat (Scotophilus dinganii) is a species of bat in the family Vespertilionidae, the vesper bats. Other common names include African yellow house bat, yellow-bellied house bat, and Dingan's Bat. It is one of fifteen species in the genus Scotophilus.
2011–12 Austrian Cup
The 2011–12 Austrian Cup (German: ÖFB-Cup) was the 78th season of Austria's nationwide football cup competition. It commenced with the matches of the preliminary round in July 2011 and concluded with the final on 20 May 2012. The runner-up of the competition, defending champion SV Ried, qualified for the second qualifying round of the 2012–13 UEFA Europa League, as domestic champion FC Red Bull Salzburg gained their first double with a 3–0 victory in Ernst-Happel-Stadion.

2015–16 Austrian Cup
The 2015–16 Austrian Cup (German: ÖFB-Samsung-Cup) was the 82nd season of Austria's nationwide football cup competition. It began with the matches of the First Round on 17 July 2015 and ended on 20 May 2016 with the final at Wörthersee Stadion in Klagenfurt. Red Bull Salzburg won the title for the third consecutive time by beating Admira Wacker Mödling 5–0. As Salzburg had also won the 2015–16 Austrian Bundesliga and therefore qualified for the 2016–17 UEFA Champions League, the 2016–17 UEFA Europa League spot reserved for the cup winners went to the domestic league runners-up Rapid Wien.
Gang
A gang is a group or society of associates, friends, or members of a family with a defined leadership and internal organization that identifies with or claims control over territory in a community and engages, either individually or collectively, in illegal, and possibly violent, behavior, with such behavior often constituting a form of organized crime.

Kidnapping
Kidnapping is the illegal relocation (abduction) and confinement of a person against their will, and is a crime in many jurisdictions. Kidnapping may be accomplished by use of force or fear, or a victim may be enticed into confinement by fraud or deception. Kidnapping is distinguished from false imprisonment by the intentional movement of the victim to a different location.

Kidnapping may be done to demand a ransom in exchange for releasing the victim, or for other illegal purposes. Kidnapping can be accompanied by bodily injury, which in some jurisdictions elevates the crime to aggravated kidnapping.

Kidnapping of a child may be a distinct crime, depending on jurisdiction.
Simcoe County
Simcoe County is a county and census division located in the central region of Ontario, Canada. The county is located north of the Greater Toronto Area, and forms the northwestern edge of the Golden Horseshoe. The county seat is located in Midhurst. The cities of Barrie and Orillia are geographically within Simcoe County, but are both politically independent single-tier municipalities.

York County, Ontario
York County is a historic county in Upper Canada, Canada West, and the Canadian province of Ontario. It was organized by the Upper Canada administration from the lands of the Toronto Purchase and others.

Created in 1792, at its largest size, it encompassed the area that presently comprises the City of Toronto, the regional municipalities of Halton, Peel, and York as well as portions of Regional Municipality of Durham and the City of Hamilton. However by 1851, York County only consisted of the areas presently comprising Toronto and Regional Municipality of York. In 1953, York County was split again, with the area south of Steeles Avenue forming the Municipality of Metropolitan Toronto.

York County was formally dissolved in 1971, with its remaining municipalities reorganized as the Regional Municipality of York.
Thoroughbred racing
Thoroughbred racing is a sport and industry involving the racing of Thoroughbred horses. It is governed by different national bodies. There are two forms of the sport – flat racing and jump racing, the latter known as National Hunt racing in the UK and steeplechasing in the US. Jump racing can be further divided into hurdling and steeplechasing.

According to The Guardian, the racing of Thoroughbreds has been steadily declining in popularity worldwide. Between 700 and 800 racehorses die in racing each year.

Eclipse Award
The Eclipse Award is an American Thoroughbred horse racing award named after the 18th-century British racehorse and sire, Eclipse.

An Eclipse Award Trophy is presented to the winner in each division. The trophy is made by a few small selected American foundries with expertise in studio bronze casting. It is then mounted on the hand-crafted native Kentucky walnut base to comprise the Eclipse Award on which a brass plate recites the award winner.

The equivalent award in Australia is the Australian Thoroughbred racing awards, in Canada the Sovereign Awards, and in Europe, the Cartier Racing Awards.
Einsiedeln
Einsiedeln (German pronunciation: [ˈaɪnziːdl̩n]) is a municipality and district in the canton of Schwyz in Switzerland known for its monastery, the Benedictine Einsiedeln Abbey, established in the 10th century.

Wädenswil
Wädenswil (locally often called Wättischwiil, Wädischwiil or Wädi) is a municipality located in the district of Horgen in the canton of Zürich in Switzerland.  The population, as of 2013, was about 21,000. On 1 January 2019 the former municipalities of Hütten and Schönenberg were merged into the municipality of Wädenswil.
Zaporizhzhia
Zaporizhzhia, formerly known as Aleksandrovsk or Oleksandrivsk until 1921, is a city in southeast Ukraine, situated on the banks of the Dnieper River. It is the administrative centre of Zaporizhzhia Oblast. Zaporizhzhia has a population of 710,052 (2022 estimate).

Zaporizhzhia is known for the historic island of Khortytsia, multiple power stations and for being an important industrial centre. Steel, aluminium, aircraft engines, automobiles, transformers for substations, and other heavy industrial goods are produced in the region.

Highway M18 (Ukraine)
Highway M18 is a Ukrainian international highway (M-highway) connecting Kharkiv to the southern coast of Crimea in Yalta. The highway is also has an alternative route (M29) which runs parallel and designed as an expressway between Kharkiv and Novomoskovsk.  The section from Novomoskovsk to Yalta is part of European route E105. The section from Kharkiv to Krasnohrad was previously P51.

The section between Yalta and the border of Crimea belongs to Crimea which has been annexed by Russia in 2014. Russia refers to the section in Crimea as 35A-002. During the 2022 Russian invasion of Ukraine, Russia took direct control of the whole section of the road in Kherson Oblast and a part of the Zaporizhzhia Oblast section.
Carl Crawford
Carl Demonte Crawford (born August 5, 1981), nicknamed "the Perfect Storm", is an American former professional baseball left fielder. He played in Major League Baseball (MLB) for the Tampa Bay Rays, Boston Red Sox and Los Angeles Dodgers. He batted and threw left-handed.

Crawford is best known for his nine years with the Rays, during which he was considered one of the best baserunners in baseball. He led the American League in stolen bases and triples four times each while with Tampa Bay. After retiring from baseball in 2016, he founded the record label 1501 Certified Entertainment in 2016.

Brad Hawpe
Bradley Bonte Hawpe (born June 22, 1979) is an American former professional baseball outfielder. Hawpe played in Major League Baseball (MLB) for the Colorado Rockies, Tampa Bay Rays, San Diego Padres and Los Angeles Angels of Anaheim. Before he became a professional, Hawpe attended Louisiana State University (LSU), where he played college baseball for the LSU Tigers.
2008 French municipal elections
The French municipal elections of 2008 were held on 9 and 16 March to elect the municipal councils of France's 36,782 communes. The first task of each newly constituted municipal council was to elect a mayor.

Municipal councilors, and the mayors they elect, ordinarily serve a term of six years. However those who took office following the last municipal elections, held on 11 and 18 March 2001, had their terms extended to seven years by an Act of the French parliament designed to avoid an overloading of the electoral calendar in 2007.

2014 French municipal elections
The French municipal elections of 2014 were held on 23 March of that year with a second round of voting, where necessary, on 30 March to elect the municipal councils of France's communes. The first task of each newly constituted municipal council is to elect a mayor for that commune.

Municipal councillors, and the mayors they elect, ordinarily serve a term of six years.
Ricinus
Ricinus communis, the castor bean or castor oil plant, is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is the sole species in the monotypic genus, Ricinus, and subtribe, Ricininae.

Its seed is the castor bean, which despite the term is not a bean (as it is not the seed of a member of the family Fabaceae). Castor is indigenous to the southeastern Mediterranean Basin, East Africa, and India, but is widespread throughout tropical regions (and widely grown elsewhere as an ornamental plant).

Castor seed is the source of castor oil, which has a wide variety of uses. The seeds contain 40–60% oil that is rich in triglycerides, mainly ricinolein. The seed also contains ricin, a highly potent water-soluble toxin.

Mangifera indica
Mangifera indica, commonly known as the mango after its fruit, is an evergreen species of flowering plant in the family Anacardiaceae. It is a large fruit tree, capable of growing to a height and width of 30 m (100 ft). There are two distinct genetic populations in modern mangoes – the "Indian type" and the "Southeast Asian type".
Siero
Siero is a municipality of the autonomous community of Asturias, in northern Spain. With a population of 52,194 as of 2023, Siero is the fourth most populous municipality in Asturias. It has a total of 29 parishes, with the largest being Lugones; its capital parish is La Pola Siero. It is located centrally within Asturias, and the northernmost point of Siero is about 10 km from Asturias' largest city, Gijón, and the shores of the Cantabrian Sea.

Lena, Asturias
Lena (Asturian: Ḷḷena [ˈʈ͡ʂɛna]) is a municipality in the Autonomous Community of the Principality of Asturias, Spain. It has a population of 12.000 inhabitants, while 9,200 of them live in the capital, Pola de Lena.
Purple sunbird
The purple sunbird (Cinnyris asiaticus) is a small bird in the sunbird family. It occurs in parts of the Arabian peninsula and South and Southeast Asia. It has a fast and direct flight and can take nectar by hovering like a hummingbird but often perches at the base of flowers. It feeds mainly on nectar and insects, especially when feeding young. The males can appear all black in harsh sunlight but the purple iridescence is visible on closer observation or under good light conditions. Females are olive above and yellowish below.

Red-vented bulbul
The red-vented bulbul (Pycnonotus cafer) is a member of the bulbul family of passerines. It is a resident breeder across South Asia extending east to Burma. It has been introduced in many other parts of the world and has established itself in Argentina, Tonga and Fiji, as well as parts of Samoa, USA and Cook Islands. It is included in the list of the world's 100 worst invasive alien species. In New Zealand they were the target of a successful extermination campaign in 1955, however they are still sporadically reported.
Plosive
In phonetics, a plosive, also known as an occlusive or simply a stop, is a pulmonic consonant in which the vocal tract is blocked so that all airflow ceases.

The occlusion may be made with the tongue tip or blade ([t], [d]), tongue body ([k], [ɡ]), lips ([p], [b]), or glottis ([ʔ]). Plosives contrast with nasals, where the vocal tract is blocked but airflow continues through the nose, as in /m/ and /n/, and with fricatives, where partial occlusion impedes but does not block airflow in the vocal tract.

Uvular consonant
Uvulars are consonants articulated with the back of the tongue against or near the uvula, that is, further back in the mouth than velar consonants.  Uvulars may be stops, fricatives, nasals, trills, or approximants, though the IPA does not provide a separate symbol for the approximant, and the symbol for the voiced fricative is used instead. Uvular affricates can certainly be made but are rare: they occur in most Turkic languages, most Persian languages, most Arabic languages, in some southern High-German dialects, as well as a few African and Native American languages. (Ejective uvular affricates occur as realizations of uvular stops in  Kazakh, Bashkir, Arabic dialects, Lillooet, or as allophonic realizations of the ejective uvular fricative in Georgian.) Uvular consonants are typically incompatible with advanced tongue root, and they often cause retraction of neighboring vowels.
Jared Donaldson
Jared Donaldson (born October 9, 1996) is an American former professional tennis player from Glocester, Rhode Island.  
Donaldson was the only American to qualify for the inaugural Next Generation ATP Finals at the end of 2017 as the fifth seed. He has won a Challenger title in singles as well as doubles, with both of them having come at the Royal Lahaina Challenger in 2015.

Stefan Kozlov
Stefan Kozlov (Russian: Стефан Козлов, /ˈstɛfɑːn ˈkɒzlɒv/ STEF-ahn KOZ-lov; born February 1, 1998) is an American professional tennis player of Russian descent. He has a career-high ATP ranking of world No. 103 achieved on 18 July 2022 and doubles ranking of world No. 180 on 19 June 2017.

Kozlov made his ATP World Tour debut as a wildcard in 2013 Hall of Fame Tennis Championships at the age of 15. He reached two junior Grand Slam finals in 2014 and finished the year at World No. 3 in the ITF Junior Combined rankings.