hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Clebsch–Gordan coefficients for SU(3)
In mathematical physics, Clebsch–Gordan coefficients are the expansion coefficients of total angular momentum eigenstates in an uncoupled tensor product basis. Mathematically, they specify the decomposition of the tensor product of two irreducible representations into a direct sum of irreducible representations, where the type and the multiplicities of these irreducible representations are known abstractly. The name derives from the German mathematicians Alfred Clebsch (1833–1872) and Paul Gordan (1837–1912), who encountered an equivalent problem in invariant theory.

Generalization to SU(3) of Clebsch–Gordan coefficients is useful because of their utility in characterizing hadronic decays, where a flavor-SU(3) symmetry exists (the eightfold way) that connects the three light  quarks: up, down, and strange.

Mathematical physics
Mathematical physics is the development of mathematical methods for application to problems in physics. The Journal of Mathematical Physics defines the field as "the application of mathematics to problems in physics and the development of mathematical methods suitable for such applications and for the formulation of physical theories". An alternative definition would also include those mathematics that are inspired by physics, known as physical mathematics.
Mart Port
Mart Port (4 January 1922 – 3 February 2012) was an Estonian architect and pedagogue. He was the head of many statutory plans during the Soviet era, including Tallinn, Tartu, Pärnu, Viljandi and Tallinn's districts Mustamäe, Väike-Õismäe and Lasnamäe.

He designed the Viru Hotel (1968–1972), the building of the Central Committee of the Communist Party of Estonia (now the Ministry of Foreign Affairs; with Raine Karp, Uno Tölpus and Olga Kontšajeva, 1966–1968), the "Planners' House" (Rävala pst 8; with Peep Jänes and Arvo Niineväli, 1965–1981) and the World War II Memorial in Maarjamäe (with Allan Murdmaa, Peep Jänes, Henno Sepmann and Rein Kersten, 1959–1960).

Uno Tölpus
Uno Tölpus (14 August 1928 Kunda – 11 August 1964 Käsmu) was an Estonian architect. He was one of the most notable Estonian architects in 1950s.

In 1952, he graduated from Tallinn Polytechnical Institute. From 1952 to 1964, he worked at the architectural bureau Eesti Projekt.
Arcuatula perfragilis
Arcuatula perfragilis is a bivalve mollusc of the mussel family, Mytilidae, which has an Indo-Pacific distribution including the Red Sea. It has invaded the eastern Mediterranean from the Red Sea by way of the Suez Canal, a process known as Lessepsian migration.

Mytilidae
The Mytilidae are a family of small to large marine and brackish-water bivalve molluscs in the order Mytilida. One of the genera, Limnoperna, even inhabits freshwater environments. Mytilidae, which contains some 52 genera, is the only extant family within the order Mytilida.

Species in the family Mytilidae are found worldwide, but they are more abundant in colder seas, where they often form uninterrupted beds on rocky shores in the intertidal zone and the shallow subtidal. The subfamily Bathymodiolinae is found in deep-sea habitats.

Mytilids include the well-known, edible sea mussels.

A common feature of the shells of mussels is an asymmetrical shell, which has a thick, adherent periostracum.  The animals attach themselves to a solid substrate using a byssus.

A 2020 study of the phylogeny of the Mytilidae recovered two main clades derived from an epifaunal ancestor, with subsequent lineages shifting to other lifestyles, and correlating convergent evolution of siphon traits.
Athletics at the 1980 Summer Olympics – Men's 10,000 metres
These are the official results of the men's 10,000 metres event at the 1980 Summer Olympics in Moscow, Soviet Union. There were a total number of 40 participating athletes, with the final held on Sunday July 27, 1980. The winning margin was 1.59 seconds.

Athletics at the 1980 Summer Olympics
Athletics at the 1980 Summer Olympics was represented by 38 events: 24 for men and 14 for women. They were held in the Grand Arena of the Central Lenin Stadium at Luzhniki (south-western part of Moscow) between July 24 and August 1. There were a total of 959 participating athletes from 70 countries. A number of countries had boycotted the 1980 Games due to the Soviet-Afghan War.
Lake Kreda
Lake Kreda is a man-made lake in the Radovna Valley in northwestern Slovenia. The lake got its name from the chalk (Slovene: kreda) that was mined in the area until 1985. The digging also created a basin, which gradually filled with water and the lake appeared. The mining ceased because it was unprofitable and due to conservation concerns (the area is within Triglav National Park), but the lake remained and is now occasionally used as a recreation site.

Today, the lake and its surrounding wetlands are an important habitat for amphibians, such as the common frog and the common toad in the Radovna Valley.

Radovna Valley
The Radovna Valley (Slovene: Radovna, dolina Radovne) is an alpine valley in the Julian Alps in northwestern Slovenia, traditionally part of Upper Carniola. It is included in Triglav National Park in its entirety.
Maisie (given name)
Maisie, also spelt Maisy or other minor variations, is a feminine given name. It is the pet form of the Scottish Gaelic name Mairead or the Irish name Mairéad, which are the equivalent of the English name Margaret. The -ie is a diminutive suffix used in Scottish as well as Northern England English.

Margaret is derived via French (Marguerite) and Latin (Margarita) from Ancient Greek: μαργαρίτης (margarítēs) meaning "pearl". The Greek is borrowed from Indo-Iranian languages (Persian).

Hypocorism
A hypocorism (/haɪˈpɒkərɪzəm/ hy-POK-ər-iz-əm or /ˌhaɪpəˈkɒrɪzəm/ HY-pə-KORR-iz-əm; from Ancient Greek ὑποκόρισμα hypokórisma; sometimes also hypocoristic), or pet name, is a name used to show affection for a person. It may be a diminutive form of a person's name, such as Izzy for Isabel or Bob for Robert, or it may be unrelated.
Norwegian County Road 404
Norwegian County Road 404 (Fv 404) is a Norwegian county road in Agder county, Norway.  The 27.83-kilometre (17.29 mi) long road runs between the village of Frivoll in Grimstad municipality in the southeast and the village of Søre Herefoss in Birkenes municipality at the south end of the Herefossfjorden.  The road connects to the Norwegian National Road 41 at Søre Herefoss and it connects to the European route E18 highway at Frivoll.  The road passes between the two lakes Syndle and Rore in rural Grimstad, just northeast of the village of Roresand. Prior to a 2010 government reform, the road was classified as a Norwegian national road.

Norwegian county road
A Norwegian county road (Bokmål: fylkesvei or Nynorsk: fylkesveg) is a highway in Norway owned and maintained by the local county municipality.  Some of the roads have road signs.  The signs are white with black numbers.
2025 Hockey East men's tournament
The 2025 Hockey East men's ice hockey tournament was the 40th tournament in the history of the conference. It was played between March 12 and March 21, 2025. As the tournament champions, Maine received the conference's automatic bid into the 2025 NCAA Division I men's ice hockey tournament. This was the first Hockey East title won by a school outside Massachusetts since 2004, also won by Maine.

2004 Hockey East men's ice hockey tournament
The 2004 Hockey East Men's Ice Hockey Tournament was the 20th tournament in the history of the conference. It was played between March 11 and March 20, 2004. Quarterfinal games were played at home team campus sites, while the final four games were played at the Fleet Center in Boston, Massachusetts, the home venue of the NHL's Boston Bruins. By winning the tournament Maine received the Hockey East's automatic bid to the 2004 NCAA Division I Men's Ice Hockey Tournament.
Ethyltoluene
Ethyltoluene describes organic compounds with the formula CH3C6H4CH2CH3.  Three isomers exist: 1,2- 1,3-, and 1,4-.  All are colorless liquids, immiscible in water, with similar boiling points. They are classified are aromatic hydrocarbons.  The ring bears two substituents: a methyl group and an ethyl group.

Ethyl group
In organic chemistry, an ethyl group (abbreviated as ET, Et or et) is an alkyl substituent with the formula −CH2CH3, derived from ethane (C2H6).

Ethyl is used in the International Union of Pure and Applied Chemistry's nomenclature of organic chemistry for a saturated two-carbon moiety in a molecule, while the prefix "eth-" is used to indicate the presence of two carbon atoms in the molecule.
WUNI
WUNI (channel 66) is a television station licensed to Marlborough, Massachusetts, United States, broadcasting the Spanish-language Univision network to the Boston area. It is owned by TelevisaUnivision alongside True Crime Network affiliate WWJE-DT (channel 50); Entravision Communications operates WUNI under a joint sales agreement (JSA), making it sister to UniMás affiliate WUTF-TV (channel 27). WUNI and WWJE share studios and transmitter facilities on Parmenter Road in Hudson; under the JSA, master control and some internal operations of WUNI are based at WUTF's studios on 4th Avenue in Needham.

Marlborough, Massachusetts
Marlborough is a city in Middlesex County, Massachusetts, United States. The population was 41,793 at the 2020 census. Marlborough became a prosperous industrial town in the 19th century and made the transition to high technology industry in the late 20th century after the construction of the Massachusetts Turnpike. It is part of the Worcester metropolitan area.

Marlborough was declared a town in 1660, and was incorporated as a city in 1890 when it changed its municipal charter from a New England town meeting system to a mayor–council government.
Merriamosauria
Merriamosauria is an extinct clade of ichthyosaurs. It was named by Ryosuke Motani in his 1999 analysis of the relationships of ichthyopterygian marine reptiles and was defined in phylogenetic terms as a stem-based taxon including "the last common ancestor of Shastasaurus pacificus and Ichthyosaurus communis, and all of its descendants." The name honours John Campbell Merriam. Based on this definition, Merriamosauria includes most ichthyosaurs except for several Triassic groups such as the clade Mixosauria, the family Cymbospondylidae, and perhaps the family Toretocnemidae. Merriamosaurs are characterized by features in their pectoral girdles and limb bones, including an extensive connection between the scapula and the coracoid bone, the absence of the first metacarpal and the absence of a pisiform bone.

In addition to Shastasaurus, this clade includes Shonisaurus, Guizhouichthyosaurus, an unnamed Norian taxon from Alaska, and many other genera.

Ichthyosaurus
Ichthyosaurus (derived from Greek ἰχθύς (ichthys) meaning 'fish' and σαῦρος (sauros) meaning 'lizard') is a genus of ichthyosaurs from the Early Jurassic (Hettangian - Pliensbachian) of Europe (Belgium, England, Germany and Portugal). Some specimens of the ichthyosaurid Protoichthyosaurus from England and Switzerland have been erroneously referred to this genus in the past. It is among the best known ichthyosaur genera, as it is the type genus of the order Ichthyosauria.
La Mandria Regional Park
La Mandria Regional Park is a park in the Comune of Venaria Reale and Druento, near Turin, northern Italy. Founded in 1978 by the regional council of Piedmont, it occupies a wide area between the Stura di Lanzo torrent and the north-western part of Turin and Venaria.

It is the second largest enclosed park in Europe, with a surface of some 3,000 hectares, bounded by a 30 km long wall built in the mid-19th century by Victor Emmanuel II, who had moved to the castle here (the Borgo Castello) the residence of his morganatic wife, Rosa Vercellana. The park included one of the last relics of the large forest which once covered the whole Po Plain. Fauna includes wild boars and deer. The park has also breeds of horse races which are considered in risk of extinction. There are many accesses to the park: the gate of the avenue Bella Rosina, Fiano and the gates of Robassomero: Oslera Cascina, Cascina La Falchetta and Royal Park I Roveri, and of course those from Turin.

Turin metropolitan area
The Turin metropolitan area is the urban agglomeration centred on the city of Turin in the Piedmont region of north-west Italy. It is defined statistically and does not correspond to a single area of local government. Administratively it comprises the comune (municipality) of Turin plus 53 further communes, all of which fall within the Metropolitan City of Turin.

The metropolitan area has a total population of 1,646,064 estimated by the OECD and an area of 1,127 km2, giving a density of 1,461 people per square kilometre. It is the fourth most populous metropolitan area in Italy. 51% of the population lives within the city of Turin.
California Historical Landmarks in Tulare County
This list includes properties and districts listed on the California Historical Landmark listing in Tulare County, California. Click the "Map of all coordinates" link to the right to view a Google map of all properties and districts with latitude and longitude coordinates in the table below.

Tulare County, California
Tulare County (/tʊˈlɛəri/ ⓘ tuu-LAIR-ee) is a county located in the U.S. state of California. As of the 2020 census, the population was 473,117. The county seat is Visalia. The county is named for Tulare Lake, once the largest freshwater lake west of the Great Lakes. Drained for agricultural development, the site is now in Kings County, which was created in 1893 from the western portion of the formerly larger Tulare County.

Tulare County comprises the Visalia-Porterville, CA Metropolitan Statistical Area. The county is located south of Fresno, spanning from the San Joaquin Valley east to the Sierra Nevada.

Sequoia National Park is located in the county, as is part of Kings Canyon National Park, in its northeast corner (shared with Fresno County), and part of Mount Whitney, on its eastern border (shared with Inyo County). As of the 2020 census, the population was 473,117, up from 442,179 at the 2010 census.
Gmina Rzeczenica
Gmina Rzeczenica is a rural gmina (administrative district) in Człuchów County, Pomeranian Voivodeship, in northern Poland. Its seat is the village of Rzeczenica, which lies approximately 21 kilometres (13 mi) north-west of Człuchów and 121 km (75 mi) south-west of the regional capital Gdańsk.

The gmina covers an area of 274.92 square kilometres (106.1 sq mi), and as of 2006 its total population is 3,721.

Człuchów
Człuchów [ˈt͡ʂwuxuf] ⓘ (Kashubian: Człuchòwò, Człochòwo, or Człëchòwò; German: Schlochauⓘ) is a town in the region of Gdańsk Pomerania, northern Poland, with 13,350 inhabitants as of December 2021. It is the capital of Człuchów County in the Pomeranian Voivodeship.
Garth DeFelice
Garth DeFelice is a former National Football League (NFL) referee who served from the 1998 NFL season until 2013. His uniform number was 53 (now worn by Sarah Thomas, the league's first-ever female official, and previously worn by Bill Reynolds and Frank Kirkland), and served in crews headed by Clete Blakeman from 2010–2013. He has also worked under Mike Carey and Bill Leavy, under whom he officiated Super Bowl XL. On May 4, 2014, it was announced that DeFelice would not return to the field for the 2014 season as he will become one of the regional supervisors for the officiating office.

Clete Blakeman
Cletus W. Blakeman (born June 23, 1964) is an American professional football official in the National Football League (NFL). His uniform number is 34. He played college football at the University of Nebraska–Lincoln. Outside of his work as an NFL official, he is a partner and personal injury attorney in the law firm of Carlson Blakeman LLP in Omaha, Nebraska.

Blakeman began his American football officiating career in the Big 12 Conference, moving to the NFL in 2008 as a field judge for the first two seasons of his pro football officiating career, and subsequently refereeing for the 2010 NFL season, after Don Carey returned to the back judge position.

Selected in 2013 as the alternate referee for Super Bowl XLVIII, Blakeman officiated Super Bowl 50 in 2016.
St Nicholas Church, Kenilworth
St Nicholas Church is a Church of England parish church in Kenilworth, Warwickshire, England.

The church is built of local red sandstones. The main phases of building are Decorated Gothic, Perpendicular Gothic and a Gothic Revival Victorian restoration of 1864. It is a Grade I listed building.

The church is a short distance south of the High Street, next to the Norman and Gothic ruins of St Mary's Abbey, over which much of the churchyard of St Nicholas now extends.

Kenilworth
Kenilworth (/ˈkɛnɪlwərθ/ KEN-il-wərth) is a market town and civil parish in the Warwick District of Warwickshire, England, 5.5 miles (9 km) southwest of Coventry and 4.5 miles (7 km) north of both Warwick and Leamington Spa. Situated at the centre of the county, the town lies on Finham Brook, a tributary of the River Sowe, which joins the River Avon 2 miles (3 km) north-east of the town. At the 2021 Census, its population was 22,538. The town is home to the ruins of Kenilworth Castle and Kenilworth Abbey.
Acute and obtuse triangles
An acute triangle (or acute-angled triangle) is a triangle with three acute angles (less than 90°). An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles. Since a triangle's angles must sum to 180° in Euclidean geometry, no Euclidean triangle can have more than one obtuse angle

Acute and obtuse triangles are the two different types of oblique triangles—triangles that are not right triangles because they do not have any right angles (90°).

Circumcircle
In geometry, the circumscribed circle or circumcircle of a triangle is a circle that passes through all three vertices. The center of this circle is called the circumcenter of the triangle, and its radius is called the circumradius. The circumcenter is the point of intersection between the three perpendicular bisectors of the triangle's sides, and is a triangle center.

More generally, an n-sided polygon with all its vertices on the same circle, also called the circumscribed circle, is called a cyclic polygon, or in the special case n = 4, a cyclic quadrilateral. All triangles, rectangles, isosceles trapezoids, right kites, and regular polygons are cyclic, but not every polygon is.
Juries Act (Ireland) 1871
The Juries Act (Ireland) 1871 (34 & 35 Vict. c. 65), also known as the Juries (Ireland) Act 1871, is an act of the Parliament of the United Kingdom that consolidated and amended enactments for Ireland related to juries. The act notably replaced the existing system of jury qualification based on property requirements with a new system based on poor law ratings.

Criminal Law Act 1827
The Criminal Law Act 1827 (7 & 8 Geo. 4. c. 28) was an act of the Parliament of the United Kingdom, applicable only to England and Wales. The act abolished many obsolete procedural devices in English criminal law, particularly the benefit of clergy.

The act was one of Peel's Acts which consolidated, repealed and replaced a large number of existing statutes. The enactments replaced by the act were repealed by the Criminal Statutes Repeal Act 1827 (7 & 8 Geo. 4. c. 27).

Similar provisions were made for Ireland by the Criminal Law (Ireland) Act 1828 (9 Geo. 4. c. 54) and for India by the Criminal Law (India) Act 1828 (9 Geo. 4. c. 74).
Galician Nationalist Convergence
Galician Nationalist Convergence (CNG, Converxencia Nacionalista Galega in Galician language) was a political coalition and, later, a political party in Galicia formed by Galician Coalition and Centrists of Galicia. CNG presented lists to the local elections of 1991. After the 1991 elections Centrist of Galicia abandoned the coalition and entered the People's Party of Galicia. This, and the bad electoral results, caused a crisis in Galician Coalition, which led to the split of CNG in the provinces of Ourense and Lugo. CNG, now an independent party, presented lists in the local elections of 1995, gaining only the 0.59% of the vote. The disastrous results of the local elections of 1999 led to the dissolution of the party and the founding of Galician Initiative.

People's Party of Galicia
The People's Party of Galicia (Galician & Spanish: Partido Popular de Galicia [paɾˈtiðo popuˈlaɾ ðe ɣaˈliθja], PP or PPdeG [peˈpe ðe ˈɣa]) is a conservative political party in Galicia, Spain. It is the Galician affiliate of the Spanish People's Party.

Prior to the 2005 Galician elections, the PPdeG had been in power for 15 years. In the election, the party won one seat shy of an absolute majority. The other two parties with deputies (Spanish Socialist Workers' Party and Galician Nationalist Bloc) were then able to form a governing coalition.

The party returned to power in the 2009 Galician elections and has been the governing party since.
Edward Latymer
Edward Latymer (c. 1557 – January 1627) was an English attorney and clerk in the Court of Wards and Liveries in London. Born in Ipswich, he served as a deputy and clerk to the Receiver-General from 1594 to 1602 and later as a common attorney in the same court until 1626. Latymer is best known for his will, which established educational trusts that founded The Latymer School in Edmonton and Latymer Upper School in Hammersmith, and supported charitable initiatives for the poor. His legacy also includes associations with Godolphin and Latymer School.

Churchwardens' accounts
Churchwardens' accounts are a form of record maintained by the churchwardens of a parish church where expenses, activities, and events of the parish are recorded. Churchwardens' accounts are sometimes found in association with the parish register, which records ritual matters. These records have been extensively utilized to study European history, particularly during the medieval period and the English Reformation. England has the highest proportion of surviving churchwardens' accounts.
Irish Champion Hurdle
The Irish Champion Hurdle is a Grade 1 National Hunt hurdle race in Ireland which is open to horses aged four years or older. It is run at Leopardstown over a distance of about 2 miles (3,219 metres), and during its running there are eight hurdles to be jumped. The race is scheduled to take place each year in late January or early February.

The event was established in 1950, and it is now one of two Irish races, along with the Punchestown Champion Hurdle, which can be seen as equivalents of the Champion Hurdle in England. The most recent winner of the Leopardstown version to win the Champion Hurdle in the same season was State Man in 2024. The Irish Champion Hurdle was sponsored by AIG Europe from 1993 to 2008, by Toshiba in 2009 and 2010 and by BHP Insurance from 2011 to 2019. The race has been sponsored by PCI since 2020 and is now part of the Dublin Racing Festival weekend.

Leopardstown Racecourse
Leopardstown Racecourse 53°15′57″N 6°11′21″W﻿ / ﻿53.26583°N 6.18917°W﻿ / 53.26583; -6.18917 is a horse-racing course in Leopardstown, approximately 8 kilometres (5 mi) south of Dublin city centre, in Ireland. Like the majority of Irish courses, it hosts both National Hunt and Flat racing.

Built by Captain George Quin and modelled on Sandown Park Racecourse in England, it was completed in 1888 and acquired by the Horse Racing Board of Ireland in 1967. Many important races are held there; racing takes place all year round, with about 22 meetings per year.

In 1941, Royal Air Force pilot Hugh Verity, who flew many secret agents at night into and out of farm fields in France, force-landed on the racecourse. He was interned briefly before escaping back to England.

The Leopardstown Hall of Fame honours famous Irish horse racing trainers, jockeys and horses, including Vincent O'Brien, Tom Dreaper, Pat Taaffe and Pat Eddery, Arkle, Dawn Run, Levmoss and Nijinsky.