hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
NSB Cmb Class 17
Kristine Valdresdatter, officially known as NSB Cmb17a or Class 17, was a single railcar built by Strømmens Værksted in 1935. The train has a Buda gasoline prime mover with a mechanical transmission. This gave a power output of 90 kilowatts (120 hp) and a maximum speed of 100 kilometers per hour (62 mph). Originally delivered to the private Valdres Line. The Norwegian State Railways (NSB) took over the line in 1937. It was used on the Numedal Line from 1939 and the Grimstad Line from 1947. After a derailment in 1955, the railcar was retired and has been scrapped.

Valdres Line
The Valdres Line (Norwegian: Valdresbanen) was a Norwegian railway that connected to the Gjøvik Line at Eina with Fagernes in the district of Valdres.  The first stretch opened on 23 November 1902, and the entire route was operational on October 10, 1906.  The line was shut down for regular traffic as of 1 January 1989.

The entire length of the line was 108 kilometres (67 mi).  It connected the rural areas of Land and Valdres by rail to the main railroad network in Norway, including Oslo and international points beyond. Though there is no regular traffic on the line the 48 kilometres (30 mi) stretch from Eina to Dokka is still permitted for trains and considered part of the national rail network.
Derek Pringle
Derek Raymond Pringle (born 18 September 1958) is a Kenyan-born English former Test and One Day International cricketer for England, and is now a cricket journalist. He was a part of the English squads which finished as runners-up at the 1987 Cricket World Cup and as runners-up at the 1992 Cricket World Cup.

1987 Cricket World Cup final
The 1987 Cricket World Cup Final (known as the Reliance Cricket World Cup Final for sponsorship reasons) was a One Day International (ODI) cricket match played at Eden Gardens in Calcutta on 8 November 1987 to determine the winner of the 1987 Cricket World Cup. It was contested by Australia and England, both of whom had yet to win the trophy. The 1987 World Cup was the first World Cup to be hosted outside of England; it was also the first World Cup to feature a 50-over per side match format and the first time the final had been hosted at a venue other than Lord's. It was estimated that between 70,000 and 90,000 spectators attended the match.
Branislav Jankovič
Branislav Jankovič (born 11 April 1991) is a Slovak former professional ice hockey player. He played in the Czech Extraliga with HC Kometa Brno and in the Slovak Extraliga for HC '05 Banská Bystrica and HK 36 Skalica.

HC MONACObet Banská Bystrica
HC '05 Banská Bystrica, known as HC MONACObet Banská Bystrica since the 2024–25 season for sponsorship reasons, is a professional Slovak ice hockey club based in Banská Bystrica, Slovakia. They are three-time winners of the Slovak Extraliga and they have won the second-tier Slovak 1. Liga four times. The team is nicknamed Barani, which means Rams in English.
Nancy Frankel
Nancy Ann Frankel (May 8, 1929 – July 28, 2021) was an American sculptor based in Washington, D.C. Her work explores "organic geometric" forms in a variety of media, including wood, Plexiglas, Hydrocal, design cast, and steel.

Poly(methyl methacrylate)
Poly(methyl methacrylate) (PMMA) is a synthetic polymer derived from methyl methacrylate. It is a transparent thermoplastic used as an engineering plastic. PMMA is also known as acrylic and acrylic glass and by the trade names and brands Crylux, Walcast, Wanjiale, Hesalite, Plexiglas, Acrylite, Lucite, PerClax, and Perspex, among several others (see below). This plastic is often used in sheet form as a lightweight or shatter-resistant alternative to glass. It can also be used as a casting resin, in inks and coatings, and for many other purposes.

It is often technically classified as a type of glass in that it is a non-crystalline vitreous substance, hence its occasional historical designation as acrylic glass.
Bonifacio Ondó Edú
Bonifacio Ondó Edú-Aguong (16 March 1922 – 5 March 1969) was an Equatoguinean politician who served as the Prime Minister of Equatorial Guinea from 1964 to 1968 while it was still under Spanish colonial rule, as Spanish Guinea. He played a leading role in the country's independence, and led the National Union Movement of Equatorial Guinea from 1959 until his death.

He took office when the country gained autonomy in 1964, and ran in the country's first presidential election in 1968, losing in the run-off. He handed power over to the newly elected president Francisco Macías Nguema on 12 October 1968 (the day of independence). He was imprisoned and officially committed suicide only a few months later. Another account says he returned in 1969 from exile in Gabon and was killed.

Río Muni
Río Muni (called Mbini in Fang) is the Continental Region (called Región Continental in Spanish) of Equatorial Guinea, and comprises the mainland geographical region, covering 26,017 square kilometres (10,045 sq mi). The name is derived from the Muni River, along which the early Europeans had built the Muni River Settlements.

Río Muni is bordered to the north by Cameroon, to the east and south by Gabon and to the west by the Gulf of Guinea.
2018 Tunis Open – Doubles
Pierre-Hugues Herbert and Adil Shamasdin were the defending champions but only Shamasdin chose to defend his title, partnering Sander Arends. Shamasdin lost in the quarterfinals to Dennis Novak and Tristan-Samuel Weissborn.

Denys Molchanov and Igor Zelenay won the title after defeating Jonathan Eysseric and Joe Salisbury 7–6(7–4), 6–2 in the final.

Sam Weissborn
Tristan-Samuel Weissborn (born 24 October 1991) is an Austrian inactive professional tennis player who specializes in doubles. 
Weissborn has been ranked by the ATP as high as world No. 50 in doubles, which he achieved in July 2023.

He also reached his career-high singles ranking of world No. 503, attained in July 2013. Since turning professional, Weissborn has won 20 doubles titles on the ATP Challenger Tour as well as one singles and 23 doubles titles on the ITF Men's World Tennis Tour.
Allographa uruguayensis
Allographa uruguayensis is a species of corticolous (bark-dwelling), crustose lichen in the family Graphidaceae. Found in Uruguay, it was formally described as a new species in 2018 by lichenologist Robert Lücking. He had previously informally introduced the species as Graphis uruguayensis in a 2009 publication, but without a proper description. The type specimen was collected in 1968 by Henry Imshaug in Parque Franklin Delano Roosevelt, near Montevideo; here it was found in a planted grove containing Pinus and Eucalyptus. The lichen has a pale yellow-grey thallus, measuring 2–3 cm (0.8–1.2 in) across and 50–70 μm thick, which lacks a prothallus. The ascospores, which number 6 to 8 per ascus, are thick-walled, oblong with between 11 and 17 septa, and measure 45–70 by 6–8 μm. Allographa elongata is somewhat similar in morphology, but is distinguished by differences in the structure of the lirellae, and in ascospore width.

Prothallus
A prothallus, or prothallium, (from Latin pro = forwards and Greek θαλλος (thallos) = twig) is usually the gametophyte stage in the life of a fern or other pteridophyte. Occasionally, the term is also used to describe the young gametophyte of a liverwort or peat moss as well. In lichens, it refers to the region of the thallus that is free of algae.

The prothallus develops from a germinating spore. It is a short-lived and inconspicuous heart-shaped structure typically 2–5 millimeters wide, with a number of rhizoids (root-like hairs) growing underneath, and the sex organs: archegonium (female) and antheridium (male). Appearance varies quite a lot between species. Some are green and conduct photosynthesis while others are colorless and nourish themselves underground as saprotrophs.
Anssi Juutilainen
Anssi Juutilainen (born 1 October 1956) is a Finnish ski-orienteering competitor and world champion.

He received an individual gold medal in the classic course at the 1984 World Ski Orienteering Championships in Lavarone, and a gold medal both in the short course and the long course in Skellefteå in 1990.

He finished first overall in the World Cup in Ski Orienteering in 1991, and third in 1989.

World Cup in Ski Orienteering
The World Cup in Ski Orienteering is a series of ski-orienteering competitions organized by the International Orienteering Federation. The first official World Cup was held in 1989, then every second year up to 1999, and then in 2000, 2001, 2003, 2006, and 2007–2008.
Kenneth Davey
Kenneth Jackson Davey OBE (7 December 1932 – 19 February 2021) was Emeritus Professor at the International Development Department, University of Birmingham and former Senior Adviser to the Local Government and Public Service reform Initiative of the Open Society Foundations.

Open Society Foundations
Open Society Foundations (OSF), formerly the Open Society Institute, is an American grantmaking network founded by billionaire business magnate George Soros. OSF financially supports progressive organizations. As of 2025, OSF has reported expenditures in excess of $24.2 billion since its establishment in 1993. OSF has assets of over $23 billion, making it one of the world's largest foundations. It has offices in over a dozen countries. The New York Times described OSF as "a sprawling political and philanthropic empire that seeks to advance a liberal, democratic agenda around the globe".
Isometroides angusticaudus
Isometroides angusticaudus, also known as the slender spider-hunting scorpion, is a species of scorpion in the Buthidae family. It is native to Australia, and was first described by German arachnologist Eugen von Keyserling in 1885.

Eugen von Keyserling
Eugen von Keyserling (22 March 1833 in Pockroy, Lithuania – 4 April 1889 in Dzierżoniów, Silesia) was a Baltic-German arachnologist.

He studied in the University of Tartu.

He was the author of Die Spinnen Amerikas, and completed Die Arachniden Australiens (1871–1883) on behalf of Ludwig Carl Christian Koch.
Charles Coleman (politician)
Charles W. Coleman (born 7 August 1932) is an American former politician who served as a member of the Wisconsin State Assembly.

Coleman was born in Milwaukee, Wisconsin. He graduated from high school in Elkhorn, Wisconsin in 1950, as well as the University of Wisconsin–Madison (B.B.A., 1954; M.S., 1959).  During the Korean War, he served in the United States Army from 1954 to 1956. Coleman has six children.

Coleman was first elected to the Assembly in 1982. Additionally, he was a member of the Whitewater, Wisconsin Unified District Public School Board from 1978 to 1983 and Chairman of the Walworth County, Wisconsin Republican Party.

Bachelor of Business Administration
A Bachelor of Business Administration (BBA) is an undergraduate degree in business administration awarded by colleges and universities after completion of four years and typically 120 credits of undergraduate study in the fundamentals of business administration.
Allobates mandelorum
Allobates mandelorum (common name: Mount Turumiquire rocket frog) is a species of frog in the family Aromobatidae. It is endemic to the Cerro Turumiquire (also spelled Cerro Turimiquire) area in eastern Venezuela.

Aromobatidae
The Aromobatidae are a family of frogs native to Central and South America. They are sometimes referred to as cryptic forest frogs or cryptic poison frogs. They are the sister taxon of the Dendrobatidae, the poison dart frogs, but are not as toxic as most dendrobatids are.
Dagestan State Pedagogical Institute
Dagestan State Pedagogical Institute:

Dagestan State Pedagogical Institute, the name of Dagestan State University in 1931-1957.

Dagestan State Pedagogical Institute, the name of Dagestan State Pedagogical University in 1964-1994.

Dagestan State University
Dagestan State University (Russian: Дагестанский государственный университет, romanized: Dagestanskiy gosudarstvennyy universitet) is a public university in Makhachkala, Republic of Dagestan which is a federal subject in the Russian Federation. It is one of the largest higher educational institutions in Dagestan and a major scientific and cultural center. It was founded in 1931 as the Teachers' Training Institute, and later, in 1957 it was transformed into Dagestan State University (DSU) named after the national poet of Dagestan Suleyman Stalsky. The university includes 16 scientific and educational centers, 17 faculties, 97 departments, 4 branches, 2 museums (biological and historical), a fundamental library, a biological station and a planetarium. The university employs about 3,000 teachers and staff.
Admiral Wells
The Admiral Wells is a public house in Holme, Huntingdonshire, now in Cambridgeshire. Nearby Holme Fen is 2.75 metres (9.0 feet) below sea level, and the Admiral Wells claims to be the lowest pub in Great Britain.

Holme Fen
Holme Fen is a 269.4-hectare (666-acre) biological Site of Special Scientific Interest near Holme in Huntingdonshire. It is also a National Nature Reserve and a Nature Conservation Review site, Grade I. It is part of the Great Fen project, which aims to create a 3,700-hectare wetland wildlife area including Holme Fen, Woodwalton Fen and other areas. It is home to a variety of birds, including the Eurasian siskin, nightingale and lesser redpoll, and around 450 species of fungi.

Holme Fen is described by Natural England as the finest example of birch woodland in lowland Britain. Part of it was a mere which was drained in the nineteenth century, and some relict wetland plants survive such as saw sedge and fen wood-rush. Two new lakes have been excavated.

Holme Fen, specifically Holme Posts, is believed to be the lowest land point in the United Kingdom at 2.75 metres (9.0 ft) below sea level.
2019–20 Champions Hockey League
The 2019–20 Champions Hockey League was the sixth season of the Champions Hockey League, a European ice hockey tournament. 32 teams are competing in the tournament, and qualification was on sporting merits only. The six founding leagues are represented by between three and five teams (based on a three-year league ranking), while seven "challenge leagues" are represented by one team each. One place was awarded to the champion of the 2018–19 Champions Hockey League as well as a wild card spot selected by the board. Unlike in the first three editions of the tournament, founding teams did not automatically qualify.

Swedish team Frölunda HC successfully defended their Champions Hockey League title, defeating Czech team Mountfield HK 3–1 in the final to win the European Trophy for a fourth time. For the first time in the history of the league, the final was held in the Czech Republic as Mountfield HK earned the right to host the game at ČPP Arena.

Overtime (ice hockey)
Overtime is a method of determining a winner in an ice hockey game when the score is tied after regulation. The main methods of determining a winner in a tied game are the overtime period (commonly referred to as overtime), the shootout, or a combination of both. If league rules dictate a finite time in which overtime may be played, with no penalty shoot-out to follow, the game's winning team may or may not be necessarily determined.
Proofs of trigonometric identities
There are several equivalent ways for defining trigonometric functions, and the proofs of the trigonometric identities between them depend on the chosen definition. The oldest and most elementary definitions are based on the geometry of right triangles and the ratio between their sides. The proofs given in this article use these definitions, and thus apply to non-negative angles not greater than a right angle. For greater and negative angles, see Trigonometric functions.

Other definitions, and therefore other proofs are based on the Taylor series of sine and cosine, or on the differential equation  to which they are solutions.

Right angle
In geometry and trigonometry, a right angle is an angle of exactly 90 degrees or ⁠/2⁠ radians corresponding to a quarter turn. If a ray is placed so that its endpoint is on a line and the adjacent angles are equal, then they are right angles. The term is a calque of Latin angulus rectus; here rectus means "upright", referring to the vertical perpendicular to a horizontal base line.

Closely related and important geometrical concepts are perpendicular lines, meaning lines that form right angles at their point of intersection, and orthogonality, which is the property of forming right angles, usually applied to vectors. The presence of a right angle in a triangle is the defining factor for right triangles, making the right angle basic to trigonometry.
Phantom of the Paradise
Phantom of the Paradise is a 1974 American rock musical comedy horror film written and directed by Brian De Palma, and scored by and starring Paul Williams.

A naïve young singer-songwriter, Winslow Leach (William Finley), is tricked by legendary but unscrupulous music producer Swan (Williams) into sacrificing his life's work. In revenge, the songwriter dons a menacing new persona and proceeds to terrorize Swan's new concert hall, insisting his music be performed by his most adored singer, Phoenix (Jessica Harper).

The plot loosely adapts several classic works: the 16th-century Faust legend, Oscar Wilde's The Picture of Dorian Gray and Gaston Leroux's 1910 novel The Phantom of the Opera.

The film was a box-office failure and received mixed-to-negative reviews contemporaneously, while earning praise for its music and receiving Academy Award and Golden Globe nominations. However, over the years, the film has received much more positive reviews and has become a cult classic.

Gaston Leroux
Gaston Louis Alfred Leroux (French: [ɡastɔ̃ lwi alfʁɛd ləʁu]; 6 May 1868 – 15 April 1927) was a French journalist and author of detective fiction.

In the English-speaking world, he is best known for writing the novel The Phantom of the Opera (French: Le Fantôme de l'Opéra, 1910), which has been made into several film and stage productions of the same name, notably the 1925 film starring Lon Chaney and Andrew Lloyd Webber's  1986 musical.  His 1908 novel The Mystery of the Yellow Room is one of the most celebrated locked room mysteries.
Generalized hypergeometric function
In mathematics, a generalized hypergeometric series is a power series in which the ratio of successive coefficients indexed by n is a rational function of n. The series, if convergent,  defines a generalized hypergeometric function, which may then  be defined over a wider domain of the argument by analytic continuation. The generalized hypergeometric series is sometimes just called the hypergeometric series, though this term also sometimes just refers to the Gaussian hypergeometric series. Generalized hypergeometric functions include  the (Gaussian) hypergeometric function and the confluent hypergeometric function as special cases, which in turn have many particular special functions as special cases, such as elementary functions, Bessel functions, and the classical orthogonal polynomials.

Legendre polynomials
In mathematics, Legendre polynomials, named after Adrien-Marie Legendre (1782), are a system of complete and orthogonal polynomials with a wide number of mathematical properties and numerous applications. They can be defined in many ways, and the various definitions highlight different aspects as well as suggest generalizations and connections to different mathematical structures and physical and numerical applications.

Closely related to the Legendre polynomials are associated Legendre polynomials, Legendre functions, Legendre functions of the second kind, big q-Legendre polynomials, and associated Legendre functions.
Spartak GM Moscow
Spartak GM is a Russian rugby union club from Moscow. They have been accepted into the newly unified eight team Professional Rugby League for the 2010 season. It is a section of the famous Spartak Moscow sporting organisation.  They play in white and red.

Spartak (sports society)
Spartak (Russian: Спартак) is an international fitness and sports society that unites some countries of the former Soviet Union. In the Soviet era, the Spartak sports society was supported by the Komsomol. Since 1991, Spartak has operated under the sponsorship of the food worker's union ("Pischevik").

It was founded in 1921 in Moscow as the "Moscow Sports Circle" (MSK) by footballer Nikolai Starostin and others. In 1926 it came under the sponsorship of the food worker's union ("Pischevik"). In 1934, it adopted the name of Spartak, after the ancient Thracian slave, rebel and athlete Spartacus and became the sports society for all unions. It was dissolved in 1987 and reformed in 1991 as an international society among six nations of the former Soviet Union.
St. Martin's Church, Ahetze
St. Martin's Church is a Roman Catholic parish church in Ahetze, Pyrénées-Atlantiques, France. It is dedicated to Saint Martin of Tours. It was registered as an official Historical Monument on June 5, 1973.

Martin of Tours
Martin of Tours (Latin: Martinus Turonensis; 316/336 – 8 November 397) was the third bishop of Tours. He is the patron saint of many communities and organizations across Europe, including France's Third Republic. A native of Pannonia (present-day Hungary), he converted to Christianity at a young age. He served in the Roman cavalry in Gaul, but left military service prior to 361, when he became a disciple of Hilary of Poitiers, establishing the monastery at Ligugé. He was consecrated as Bishop of Caesarodunum (Tours) in 371. As bishop, he was active in the suppression of the remnants of Gallo-Roman religion.

The contemporary hagiographer Sulpicius Severus wrote a Life of St. Martin. He is best known for the account of his using his sword to cut his cloak in two, to give half to a beggar clad only in rags in winter. His shrine in Tours became an often-frequented stop for pilgrims on the road to Santiago de Compostela in Spain.
Ayako Sato
Ayako Sato (佐藤綾子, Sato Ayako) (born January 4, 1986) is a Japanese professional wrestler currently signed to World Woman Pro-Wrestling Diana, where she is a member of the CRYSIS stable. She is also known for her time in the Japanese promotions JWP Joshi Puroresu and Pure-J.

NEO Japan Ladies Pro-Wrestling
Neo Japan Ladies Pro-Wrestling (ネオ・ジャパン・レディース・プロレスリング, Neo Japan Redīzu Puroresuringu; frequently shortened to Neo Ladies and styled as NEO) was a joshi puroresu (women's professional wrestling) promotion established in 1997 by Kyoko Inoue. The first event took place on January 9, 1998.
Mel Symons
Melanie Symons (born 1975) is an Australian media personality, who is best known for appearing on a number of television shows on the Seven Network, most notably Saturday Disney from 1997 until 2002, and Ground Force from 2002 until 2005.

Symons began her career on Network Ten's Totally Wild in 1994 as a reporter. In 1997 she moved to the Seven Network's children's television show Saturday Disney, where she hosted for five years. In April 2002 she began presenting on the Australian version of the backyard renovation show Ground Force as the "bargain hunter". In 2003 Symons also presented her own lifestyle program Australia's Best Backyards, and co-hosted Wheel of Fortune as a fill-in for two weeks.

She hosted the first fashion segments on the Sunrise breakfast program and also appears on The Morning Show. For over ten years she has been presenter for Sydney Weekender, a local travel program that shows viewers the best places to go and things to do across New South Wales.

Australia's Best Backyards
Australia's Best Backyards is an Australian lifestyle TV series on the Seven Network.  The program is hosted by landscape gardener Jamie Durie, who previously hosted Backyard Blitz on the Nine Network.

The first episode aired on Sunday 29 July 2007 at 6:30 pm.  The premiere episode rated 1.4 million viewers and was the 17th most watched program for the week.