hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Point-biserial correlation coefficient
The point biserial correlation coefficient (rpb) is a correlation coefficient used when one variable (e.g. Y) is dichotomous; Y can either be "naturally" dichotomous, like whether a coin lands heads or tails, or an artificially dichotomized variable. In most situations it is not advisable to dichotomize variables artificially. When a new variable is artificially dichotomized the new dichotomous variable may be conceptualized as having an underlying continuity. If this is the case, a biserial correlation would be the more appropriate calculation.

The point-biserial correlation is mathematically equivalent to the Pearson (product moment) correlation coefficient; that is, if we have one continuously measured variable X and a dichotomous variable Y, rXY = rpb. This can be shown by assigning two distinct numerical values to the dichotomous variable.

Dichotomy
A dichotomy (/daɪˈkɒtəmi/) is a partition of a whole (or a set) into two parts (subsets). In other words, this couple of parts must be

jointly exhaustive: everything must belong to one part or the other, and

mutually exclusive: nothing can belong simultaneously to both parts.

If there is a concept A, and it is split into parts B and not-B, then the parts form a dichotomy: they are mutually exclusive, since no part of B is contained in not-B and vice versa, and they are jointly exhaustive, since they cover all of A, and together again give A.

Such a partition is also frequently called a bipartition. The two parts thus formed are complements. In logic, the partitions are opposites if there exists a proposition such that it holds over one and not the other. Treating continuous variables or multicategorical variables as binary variables is called dichotomization. The discretization error inherent in dichotomization is temporarily ignored for modeling purposes.
Alexey Kuznetsov (field athlete)
Alexey Alexeyevich Kuznetsov (Алексей Алексеевич Кузнецов; born 3 April 1981) is a Paralympian athlete from Russia who competes in category F54 throwing events. He participated in the 2008 and 2012 Paralympics and won a silver medal in the javelin throw in 2012.

T54 (classification)
T54 is  a disability sport classification for disability athletics in the track and jump events.  The class includes people with spinal cord injuries who compete using a wheelchair in track events.  They have paraplegia, but have normal hand and arm function, normal or limited trunk function, and no leg function.  This class includes CP-ISRA classes CP3 and CP4, and some athletes in ISOD classes A1, A2 and A3.
Tomás Gloria Requena
Tomás Gloria Requena (born 7 March 1971) is a Mexican politician.
At different times he has been affiliated with both the Institutional Revolutionary Party (PRI) and the Ecologist Green Party of Mexico (PVEM) and has represented both in Congress.

In the 2006 general election he was elected to a plurinominal seat in the Chamber of Deputies for the PRI (60th Congress),
and in the 2021 mid-terms he was elected for the 3rd district of Tamaulipas on the PVEM ticket (65th Congress).

LX Legislature of the Mexican Congress
The LX Legislature (60th session) of the Congress of Mexico met from September 1, 2006, to September 1, 2009. All members of both the lower and upper houses of Congress were elected in the elections of July 2006.
Romani people in Ukraine
The presence of Romani people in Ukraine, locally referred to as the Tsyhany (Ukrainian: цигани [ˈtsɪɦɐnɪ]), was first documented in the early 15th century. The Romani maintained their social organizations and folkways, shunning non-Romani contacts, education and values, often as a reaction to anti-Romani attitudes and persecution. They adopted the language and faith of the dominant society, being Orthodox in most of Ukraine, Catholic in Western Ukraine and Zakarpattia Oblast, and Muslim in Crimea.

Malyn
Malyn (Ukrainian: Малин, IPA: [ˈmɑlɪn] ⓘ, Polish: Malin) is a city in Zhytomyr Oblast (province) of Ukraine located about 100 kilometres (62 mi) northwest of Kyiv. It served as the administrative center of Malyn Raion until the administrative reform in 2020, when it was merged into Korosten Raion. Population: 25,172 (2022 estimate). As of January 2025, the city has a population of 27,000.

Located in a wooded area of Polesia (literally woodland), the city is known for its paper factory and a sheet of paper is depicted on the city's coat of arms. The city is located on the Irsha river which is a left tributary of Teteriv.

Through the city runs an important railroad Kyiv – Korosten and a motor vehicle highway Kyiv-Kovel-Warsaw.

The town hosts a seismic monitoring station (designated PS-45) belonging to an international network of nuclear test monitoring stations intended to verify the Comprehensive Test Ban Treaty (CTBT) treaty.
Wellington Phoenix FC records and statistics
Wellington Phoenix Football Club is a New Zealand professional association football club based in Wellington Central, Wellington. The club was formed in 2007 to be the second New Zealand member admitted into the A-League Men after the demise of New Zealand Knights.

The list encompasses the honours won by Wellington Phoenix, records set by the club, their managers and their players. The player records section itemises the club's leading goalscorers and those who have made most appearances in first-team competitions. Attendance records at Wellington and WIN Stadium, their temporary home ground.

All figures current as of the match played on 14 January 2024.

Roy Krishna
Roy Christopher Krishna (born 30 August 1987) is a Fijian professional footballer who plays as a striker and captains both Bula FC and the Fiji national team. He is the most-capped and highest-scoring Fijian footballer of all-time.
Pyotr Gerankov
Pyotr Evgenievich Gerankov (Russian: Пётр Евгеньевич Геранков; born 12 January 1964) is a Russian serial killer and burglar who committed ten robbery-related murders in Omsk and its environs, as well as in Kazakhstan. He was sentenced to death, but due to a moratorium, the sentence was commuted to life imprisonment. In three murders, Gerankov's wife, Lyudmila, was an accomplice to the crimes.

Omsk
Omsk (/ˈɒmsk/; Russian: Омск, IPA: [omsk]) is the administrative center and largest city of Omsk Oblast, Russia. It is situated in southwestern Siberia and has a population of over one million. Omsk is the third largest city in Siberia after Novosibirsk and Krasnoyarsk, and the twelfth-largest city in Russia. It is an important transport node, serving as a train station for the Trans-Siberian Railway and as a staging post for the Irtysh River.

During the Imperial era, Omsk was the seat of the Governor General of Western Siberia and, later, of the Governor General of the Steppes. For a brief period during the Russian Civil War in 1918–1920, it served as the capital of the anti-Bolshevik Russian State and held the imperial gold reserves.

Omsk serves as the episcopal see of the bishop of Omsk and Tara, as well as the administrative seat of the Imam of Siberia. The mayor is Sergey Shelest.
Ceinture noire
Ceinture noire (English: Black Belt) is the third studio album by Congolese-French singer and rapper Gims, released on 23 March 2018 on the TF1 Group and Play Two labels.

The album has been reissued several times: the full version was released on 24 August 2018, the Transcendence reissue was released on 26 April 2019 and a new reissue Décennie with 4 new titles was released on 6 December 2019.

Dadju
Dadju Alimasi Nsungula (French pronunciation: [dadʒu dʒuna ɛnsunɡula]; born 2 May 1991), better known by the mononym Dadju or at times Prince Dadj, is a  French-Congolese singer. He was signed to the label Wati B and in 2017 signed with Polydor Records of Universal Music Group. He was a member of the musical formation Shin Sekaï alongside rapper Abou Tall from 2012 to 2016. The duo was part of the label Wati B and released the album Indéfini. The duo announced that they were breaking up so they can each follow solo careers. Dadju released his solo album Gentleman 2.0 in 2017.
Obinna Chidoka
Rt. Hon. Obinna Chidoka // ⓘ(born January 7, 1974) is an indigene of Obosi, Idemili North Local Government Area of Anambra State, Nigeria. He is a sociology graduate of the University of Lagos and a former member of the House of Representatives, representing Idemili North and Idemili South Federal Constituency in the 8th Nigerian National Assembly. He was the Chairman of the House Committee on Environment and Habitat.

National Assembly (Nigeria)
The National Assembly of the Federal Republic of Nigeria is a bicameral legislature established under section 4 of the Constitution of Nigeria The body consists of 109 members of the Senate and 360 members from the House of Representatives; There are three senators from each of the States of Nigeria and one senator representing the Federal Capital Territory and single-member district, plurality voting in the House of Representatives.
Seeru
Seeru (transl. Roar) is a 2020 Indian Tamil-language action drama film written and directed by  Rathina Shiva. The film stars Jiiva, Riya Suman, Navdeep, Varun, and Gayathri Krishnaa in the lead roles. D. Imman composes music for the film and the film is bankrolled by Ishari K. Ganesh under his production studio Vels Film International. Principal photography commenced on 4 December 2018. The film was released on 7 February 2020 and opened to predomimately positive reviews, particularly praising Jiiva's performance despite the age old storyline.

Ishari K. Ganesh
Ishari K. Ganesh (pronounced as Ai-sari) is the founder, chairman and chancellor of Vels University in Chennai, India. He founded the Vel's Educational Trust in 1992 in the memory of his late father Isari Velan, a former Member of Legislative Assembly in the state government of M. G. Ramachandran.

He was the President of the Pachaiyappa's Trust board (2011-2014). He was the Secretary of the consortium of Colleges affiliated to Tamil Nadu Dr. M.G.R. Medical University (2007-2009).

Ganesh is also the founder and chairman of Vels Film International, which produces films in Tamil cinema.
Ray W. Hays
Ray W. Hays (June 14, 1889 – April 5, 1976) was a Republican state senator who served in the California legislature for the 30th District. During World War I he served as an officer in the American Expeditionary Force. While in the Senate, he served on the government efficiency committee. Hays is buried in Willamette National Cemetery in Portland, Oregon.

American Expeditionary Forces
The American Expeditionary Forces (AEF) was a formation of the United States Armed Forces on the Western Front during World War I, composed mostly of units from the U.S. Army. The AEF was established on July 5, 1917, in Chaumont, France under the command of then-major general John J. Pershing. It fought alongside French Army, British Army, Canadian Army, British Indian Army, New Zealand Army and Australian Army units against the Imperial German Army. A small number of AEF troops also fought alongside Italian Army units in 1918 against the Austro-Hungarian Army. The AEF helped the French Army on the Western Front during the Aisne Offensive (at the Battle of Château-Thierry and Battle of Belleau Wood) in the summer of 1918, and fought its major actions in the Battle of Saint-Mihiel and the Meuse-Argonne Offensive in the latter part of 1918.
History of Ukrainian literature
The History of Ukrainian literature includes laws of the historical and literary process, literary genres, trends, works of individual writers, features of their style, and the importance of artistic heritage in the development of Ukrainian literature.

Ukrainian literature has a thousand-year history. Its beginnings date back to the formation of Kievan Rus. However, even in prehistoric times (before the ninth century), the ancestors of Ukrainians had a developed oral art.

Lesya Ukrainka
Lesya Ukrainka (Ukrainian: Леся Українка, romanized: Lesia Ukrainka, pronounced [ˈlɛsʲɐ ʊkrɐˈjinkɐ]; born Larysa Petrivna Kosach, Ukrainian: Лариса Петрівна Косач; 25 February [O.S. 13 February] 1871 – 1 August [O.S. 19 July] 1913) was one of Ukrainian literature's foremost writers, best known for her poems and plays. She was also an active political, civil, and female rights activist.

Among her best-known works are the collections of poems On the Wings of Songs (1893), Thoughts and Dreams (1899), Echos (1902), the epic poem Ancient Fairy Tale (1893), One Word (1903), and the plays Princess (1913), Cassandra (1903–1907), In the Catacombs (1905), and Forest Song (1911).
At the Edge of Waking
At the Edge of Waking is a collection of fantasy short stories by Holly Phillips. It was first published as an ebook by Prime Books in April 2012. A trade paperback edition followed in September of the same year. The book contains an introduction by Peter S. Beagle and story notes by the author.

Sean Wallace
Sean Wallace (born January 1, 1976) is an American science fiction, fantasy, and horror anthologist, editor, and publisher best known for founding the publishing house Prime Books and for co-editing three magazines, Clarkesworld Magazine, The Dark Magazine, and Fantasy Magazine. He has been nominated a number of times by both the Hugo Awards and the World Fantasy Awards, won three Hugo Awards and two World Fantasy Awards, and has served as a World Fantasy Award judge.
Shirish Hiralal Chaudhari
Shirish Hiralal Chaudhari is an Indian politician popularly known as shirishdada, who is a member of the 15th Maharashtra Legislative Assembly. He is an independent candidate, winning by a margin of 21,239 against the Modi wave.

Chaudhari represents the Amalner Assembly Constituency. He was the first MLA to establish free gymnasium centers in Amalner district.

Maharashtra Legislative Assembly
The Maharashtra Legislative Assembly (ISO: Mahārāṣṭra Vidhānasabhā) is the lower house of the bicameral legislature of Maharashtra state in western India. It consists of 288 members directly elected from single-seat constituencies. The Assembly meets at Vidhan Bhavan in Mumbai, though the winter session is held in Nagpur. Along with the Maharashtra Legislative Council, it constitutes the legislature of Maharashtra. The presiding officer of the Assembly is the Speaker. Members of the Assembly are directly elected by the people of Maharashtra through elections held every five years, unless the Assembly is dissolved earlier. The current Assembly was elected in November 2024.
Any Day Now (Scott Walker album)
Any Day Now is the eighth solo studio album by the American singer Scott Walker. It was released in May 1973 but failed to chart. "The Me I Never Knew" was released as the album's sole single backed with the opening track of The Moviegoer; "This Way Mary". The album was also the final Walker studio album from Philips Records and he later signed with CBS Records (now Columbia).

Alice's Adventures in Wonderland (1972 film)
Alice's Adventures in Wonderland is a 1972 British musical film directed by Australian filmmaker William Sterling, based on Lewis Carroll's 1865 novel of the same name and its 1871 sequel, Through the Looking-Glass. It had a distinguished ensemble cast and a musical score composed by John Barry with lyrics written by Don Black. In addition, make-up artist Stuart Freeborn created film visuals based on the original drawings by John Tenniel from the first edition of the novel.

At the 26th British Academy Film Awards, the film won both of its nominated categories, including Best Cinematography and Best Costume Design.
Long After Midnight
Long After Midnight is a short story collection by American writer Ray Bradbury.  Several of the stories are original to this collection.  Others originally appeared in the magazines Planet Stories, Collier's Weekly, Playboy, Esquire, Welcome Aboard, Other Worlds, Cavalier, Gallery, McCall's, Woman's Day, Harper's, Charm, Weird Tales, Eros, and Penthouse.

Woman's Day
Woman's Day is an American women's magazine that covers such topics as homemaking, food, nutrition, physical fitness, physical attractiveness, and fashion. The print edition is one of the Seven Sisters magazines. The magazine was first published in 1931 by The Great Atlantic & Pacific Tea Company; the current publisher is Hearst Corporation.
Catalan's constant
In mathematics, Catalan's constant G is the alternating sum of the reciprocals of the odd square numbers:

Its numerical value is approximately (sequence A006752 in the OEIS)

G = 0.915965594177219015054603514932384110774...,

and it is also equal to β(2) where β is the Dirichlet beta function.

Catalan's constant was named after Eugène Charles Catalan, who found quickly-converging series for its calculation and published a memoir on it in 1865.

On-Line Encyclopedia of Integer Sequences
The On-Line Encyclopedia of Integer Sequences (OEIS) is an online database of integer sequences. It was created and maintained by Neil Sloane while researching at AT&T Labs. He transferred the intellectual property and hosting of the OEIS to the OEIS Foundation in 2009, and is its chairman.

OEIS records information on integer sequences of interest to both professional and amateur mathematicians, and is widely cited. As of November 2025, it contains over 390,000 sequences, and is growing by approximately 30 entries per day.

Each entry contains the leading terms of the sequence, keywords, mathematical motivations, literature links, and more, including the option to generate a graph or play a musical representation of the sequence. The database is searchable by keyword, by subsequence, or by any of 16 fields. There is also an advanced search function called SuperSeeker which runs a large number of different algorithms to identify sequences related to the input.
Scrase Valley
The Scrase Valley is an  8-hectare (20-acre) Local Nature Reserve on the eastern outskirts of Haywards Heath in West Sussex. It is owned and managed by Mid Sussex District Council.

This site has grassland, woodland and marsh. There are a number of unusual plants, such as purple toothwort, marsh cinquefoil, meadow thistle and marsh speedwell. The Friends of The Scrase Valley have planted three black poplar trees, which is nationally rare.

There is access from a number points including a footpath from Barn Cottage Lane.

Haywards Heath
Haywards Heath (/ˈheɪwərdz ˈhiːθ/ ⓘ HAY-wərdz HEETH) is a town in West Sussex, England, 36 miles (58 km) south of London, 14 miles (23 km) north of Brighton, 13 miles (21 km) south of Gatwick Airport and 31 miles (50 km) northeast of the county town, Chichester. Nearby towns include Burgess Hill to the southwest, Horsham to the northwest, Crawley northwest and East Grinstead northeast. With a decently small  number of jobs available in the immediate vicinity, mostly in the agricultural or service sector,  residents work remotely or commute daily via road or rail to London, Brighton, Crawley or Gatwick Airport.
Orders, decorations, and medals of Jamaica
The Jamaican honours system has developed as a unique entity since the passage of the National Honours and Awards Act by the Parliament of Jamaica in 1969 (Act No. 21 of 1969). The system is modelled largely on the British honours system, which was formerly conferred on Jamaicans.

The Governor-General of Jamaica serves as the Chancellor of the orders. Membership is conferred by the Governor-General upon the advice of the Prime Minister of Jamaica.

Most Jamaican honours allow recipients to place post-nominal letters after their names, and some honours include pre-nominal styles.

Orders, decorations, and medals of the United Kingdom
In the United Kingdom and the British Overseas Territories, personal bravery, achievement, or service are rewarded with honours. The honours system consists of three types of award:

Honours are used to recognise merit in terms of achievement and service;

Decorations tend to be used to recognise specific deeds;

Medals are used to recognise service on a particular operation or in a specific theatre, long or valuable service, and good conduct.

Appointments to the various orders and awards of other honours are usually published in The London Gazette.
Alan Cooper (bishop)
William Hugh Alan Cooper  (2 June 1909 – 14 October 1999) was an eminent Anglican bishop whose ecclesiastical career spanned nearly 50 years in the twentieth century.

Educated at King's College School and Christ's College, Cambridge and ordained in 1932, he began his career with  curacies at St Margaret, Blackheath and Holy Trinity, Cambridge. He was a CMS Missionary in Lagos and then held incumbencies at St Giles, Ashtead and of St Andrew, Plymouth before becoming Provost of Bradford, a post he held from 1962 to 1977. He was then an Assistant Bishop in Karachi for three years.

Christ's College, Cambridge
Christ's College is a constituent college of the University of Cambridge, England. The college includes the master, the fellows of the college, and about 450 undergraduate and 250 graduate students. The college was founded by William Byngham in 1437 as God's House. In 1505, the college was granted a new royal charter, was given a substantial endowment by Lady Margaret Beaufort, and changed its name to Christ's College, becoming the twelfth of the Cambridge colleges to be founded in its modern form.

Alumni of the college include the poet John Milton, the naturalist Charles Darwin, as well as the Nobel Laureates Martin Evans, James Meade, Alexander Todd, Duncan Haldane, and John Clarke. The Master is Lord McDonald of Salford.
K2 Network
K2 Network, Inc. was an American producer and publisher of video games based in Irvine, California.
It pioneered the use of the free-to-play (or "freemium") business model among North American and European MMO game publishers in 2004.

On July 5, 2012, the company merged with Reloaded Games, and the merged entity ceased its K2 Network branded operations.

Irvine, California
Irvine (/ˈɜːrvaɪn/, UR-vine) is a planned city in central Orange County, California, United States, in the Los Angeles metropolitan area. It was named in 1888 for the landowner James Irvine. The Irvine Company started developing the area in the 1960s and the city was formally incorporated on December 28, 1971. The 66-square-mile (170 km2) city had a population of 318,629 as of June 2025. As of 2025, it is the second most populous city in Orange County, fifth most in the Greater Los Angeles region, and 62nd most in the United States.

Several major corporations in the technology and semiconductor sectors maintain their headquarters in Irvine. Irvine is also home to several higher-education institutions including the University of California, Irvine (UCI), Concordia University, Irvine Valley College, and campuses of University of La Verne and Pepperdine University.
2025 Girona Challenger – Doubles
Gonzalo Escobar and Aleksandr Nedovyesov were the defending champions but chose not to defend their title.

Anirudh Chandrasekar and David Vega Hernández won the title after defeating Grégoire Jacq and Orlando Luz 6–4, 6–4 in the final.

Grégoire Jacq
Grégoire Jacq (born 9 November 1992) is a French tennis player who specializes in doubles. He has a career high ATP doubles ranking of world No. 59 achieved on 3 February 2025. Jacq has won 10 ATP Challenger doubles titles. He also has a career high singles ranking of No. 332 achieved on 29 October 2018.
Pierre le Grand
Pierre le Grand (Peter the Great) is an opéra comique by André Grétry. The libretto, by Jean-Nicolas Bouilly, is based on the early life of the Russian tsar Peter the Great. It was first performed in Paris on January 13, 1790, with Louise-Rosalie Lefebvre, known as Madame Dugazon, as Catherine.

André Grétry
André Ernest Modeste Grétry (French: [gʁɛtʁi]; baptised 11 February 1741; died 24 September 1813) was a 
composer from the Prince-Bishopric of Liège (present-day Belgium), who worked from 1767 onwards in France and took French nationality. He is most famous for his opéras comiques. His music influenced Mozart and Beethoven both of whom wrote variations on his works.