hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Calderón–Zygmund lemma
In mathematics, the Calderón–Zygmund lemma is a fundamental result in Fourier analysis, harmonic analysis, and singular integrals. It is named for the mathematicians Alberto Calderón and Antoni Zygmund.

Given an integrable function f : Rd → C, where Rd denotes Euclidean space and C denotes the complex numbers, the lemma gives a precise way of partitioning Rd into two sets: one where f is essentially small; the other a countable collection of cubes where f is essentially large, but where some control of the function is retained.

This leads to the associated Calderón–Zygmund decomposition of f, wherein f is written as the sum of "good" and "bad" functions, using the above sets.

Countable set
In mathematics, a set is countable if either it is finite or it can be made in one to one correspondence with the set of natural numbers. Equivalently, a set is countable if there exists an injective function from it into the natural numbers; this means that each element in the set may be associated to a unique natural number, or that the elements of the set can be counted one at a time, although the counting may never finish due to an infinite number of elements.

In more technical terms, assuming the axiom of countable choice, a set is countable if its cardinality (the number of elements of the set) is not greater than that of the natural numbers. A countable set that is not finite is said to be countably infinite.

The concept is attributed to Georg Cantor, who proved the existence of uncountable sets, that is, sets that are not countable; for example the set of the real numbers.
Centro de Promocion y Solidaridad Humana
The Centro de Promoción y Solidaridad Humana (CEPROSH) is a private, non-profit HIV-related services organization that is based in Puerto Plata in the Dominican Republic, with other offices in the Dajabón and Monte Cristi provinces. Founded initially in 1987 as the Comité de Vigilancia y Control del SIDA, their main mission was to promote education surrounding the spread of HIV/AIDS and other STIs in the Dominican Republic. In 1996, the organization rebranded to its current name, whilst also developing a more expansive mission to guide their approaches. CEPROSH offers psychological support, HIV screenings, consultations, prEP, and other HIV/AIDS and STI services.

Dajabón Province
Dajabón (Spanish pronunciation: [daxaˈβon]) is a northwestern province which currently comprises one of the 32 provinces of the Dominican Republic. It is divided into 5 municipalities and its capital city with the same name. It is bordered by the provinces of Monte Cristi to the north, Santiago Rodríguez to the south, Elías Piña to the south and the Nord-Est department of Haiti to the west.

It was split from Monte Cristi in 1938, and was called Libertador until 1961.
Kozar (surname)
Kozar is a surname. Notable people with the surname include:

Bernie Kosar (born 1963), NFL football quarterback

Heather Kozar (born 1976), American model

Al Kozar (1921–2007), American baseball player

Alen Kozar (born 1995), Slovenian footballer

John E. Kozar, American Roman Catholic priest

Heather Kozar
Heather Kozar (born May 4, 1976) is an American glamour model known as Playboy's Playmate of the Month for January 1998 and Playmate of the Year for 1999, and for her work on the game show The Price Is Right.
Afromorus
Afromorus mesozygia, known as black mulberry or African mulberry, is the only species in the genus Afromorus. The plant is a small- to medium-sized forest tree of Tropical Africa. Its leaves and fruit provide food for the mantled guereza, a colobus monkey native to much of Tropical Africa, and for the common chimpanzee of West and Central Africa. It is also a commercial hardwood.

The trees can be found in Ngogo in Kibale National Park in Uganda, where they are a food source for chimpanzees.

Black-and-white colobus
Black-and-white colobuses (or colobi) are Old World monkeys of the genus Colobus, native to Africa. They are closely related to the red colobus monkeys of genus Piliocolobus. There are five species of this monkey, and at least eight subspecies. They are generally found in high-density forests where they forage on leaves, flowers and fruit. Social groups of colobus are diverse, varying from group to group. Resident-egalitarian and allomothering relationships have been observed among the female population. Complex behaviours have also been observed in this species, including greeting rituals and varying group sleeping patterns. Colobi play a significant role in seed dispersal.
Felix Masár
Felix Masár (born December 2, 1955, in Šamorín) is a Slovak sprint canoeist who competed for Czechoslovakia in the late 1970s and early 1980s. He won a bronze medal in the K-1 1000 m event at the 1979 ICF Canoe Sprint World Championships in Duisburg.

Masár also competed at the 1980 Summer Olympics in Moscow, finishing sixth in the K-1 1000 m and eighth in the K-1 500 m events.

1979 ICF Canoe Sprint World Championships
The 1979 ICF Canoe Sprint World Championships were held in Duisburg, West Germany.

The men's competition consisted of six Canadian (single paddle, open boat) and nine kayak events. Three events were held for the women, all in kayak.

This was the fifteenth championships in canoe sprint. It was where an incident later referred to as The Česiunas Affair took place when Soviet-born Lithuanian canoer Vladas Česiūnas appeared at the event as a spectator only to vanish. The West German government claimed Česiunas had defected, but the former canoer had returned to the Soviet Union voluntarily several weeks later. During Česiunas' disappearance, he would speak in favor of the 1980 Summer Olympics boycott, more than two months before the Soviet–Afghan War, but later returned to the Soviet Embassy in Bonn. The Soviets toned down their rhetoric about Česiunas' "disappearance" in the West and changed his mind all the while West Germany continued to maintain that he had been kidnapped.
Naomi Frederick
Naomi Frederick  is an English actress and graduate of the Royal Academy of Dramatic Arts. She is notable for stage work and has also appeared on radio, appearing in 2012 adaptations of Twelfth Night and Sparkling Cyanide. Her television work includes "Eagle Day", a 2002 episode of Foyle's War. In 2015, she appeared as Juana Inés de la Cruz in the Shakespeare's Globe production of Helen Edmundson's The Heresy of Love.

Shakespeare's Globe
Shakespeare's Globe is a reconstruction of the Globe Theatre, an Elizabethan playhouse first built in 1599 for which William Shakespeare wrote his plays. Like the original, it is located on the south bank of the River Thames, in Southwark, London. The reconstruction was completed in 1997 and while concentrating on Shakespeare's work also hosts a variety of other theatrical productions. Part of the Globe's complex also hosts the Sam Wanamaker Playhouse for smaller, indoor productions, in a setting which also recalls the period.
Contezolid
Contezolid (trade name Youxitai) is an antibiotic of the oxazolidinone class.  It is effective against Staphylococcus aureus, methicillin-resistant Staphylococcus aureus (MRSA), Streptococcus pyogenes, Streptococcus agalactiae, and other bacteria.

In 2021, it was approved by the National Medical Products Administration of China for the treatment of complicated skin and soft tissue infections (cSSTI).

A prodrug of contezolid, contezolid acefosamil, which is formulated for IV administration is in Phase III clinical trials for diabetic foot infection.

Chemical structure of contezolid acefosamil

Oxazolidinone
The oxazolidones and isoxazolidones are a set of six isomeric five-membered heterocyclic compounds consisting of a carbonyl group, an oxygen atom, a nitrogen atom with a hydrogen atom attached, and two methylene groups. The chemicals differ in the relative position of these groups around the ring, which results in different functional group combinations.

2-Oxazolidinone is the parent compound of several protein synthesis inhibitor antibiotics and the Evans chiral auxiliaries for aldol reactions. Cycloserine is an antibiotic based on the 3-isoxazolidone parent.
Felix Warre
Felix Walter Warre, OBE, MC (1879–1953) was an English rower who won the Silver Goblets at Henley Royal Regatta.

Warre was born at Eton the son of Edmond Warre. His father was headmaster of Eton College and a successful rower. Warre was educated at Eton and Balliol College, Oxford. He rowed for Oxford in the Boat Race in 1898 and 1899.  In 1901 he won the Silver Goblets at Henley Royal Regatta with J H Hale.

In 1914 Warre joined the Royal Garrison Artillery and served in the First World War becoming a major. He was awarded the OBE in 1919. He was later a banker and then an auctioneer at Sotheby's going on to be chairman.

Warre died at the age of 74.

Warre married Marjory Monteith Hamilton (daughter of Vereker Monteith Hamilton), and had two sons and three daughters, Richard Patrick Warre who was killed at Calais in 1940, Michael Hugh Warre who was a famous stage actor and set designer, Ursula, Barbera and Griselda.

Eton, Berkshire
Eton (/ˈiːtən/ EE-tən) is a town in Berkshire, England. It is located on the River Thames opposite the town of Windsor, to which it is connected by Windsor Bridge. The civil parish of Eton, which also includes the village of Eton Wick two miles west of the town, had a population of 4,692 at the 2011 census. The town is best known as the location of Eton College. Eton was historically within Buckinghamshire, being moved to Berkshire in 1974.
Vulcan Gas Company (1967–1970)
The original Vulcan Gas Company (usually called Vulcan) was the first successful psychedelic music venue in Austin, Texas. The Vulcan opened its doors at 316 Congress Avenue in the fall of 1967, and closed in the summer of 1970. Gary Scanlon, Houston White, Don Hyde, and Sandy Lockett started the VGC. By 1969, management was primarily by White and Lockett, along with Jim Franklin. There was a substantial sound system installed by Sandy Lockett. Charlie Sauer was the principal audio engineer for the last year of operation. Bobby Hedderman and Marty McDermott managed the club for the last few months. Underground cartoonist Gilbert Shelton became their art director in 1967 and drew their weekly posters.

Jim Franklin (artist)
Jim Franklin (born December 28, 1943 in Galveston, Texas) is an artist, illustrator, and underground cartoonist best known for his poster art created for the Armadillo World Headquarters, a former Austin, Texas, music hall. He is also known for his detailed, surrealistic illustrations of armadillos, making them an emblem of underground music.
Chris Spencer (musician)
Chris Spencer is the vocalist and guitarist of the noise rock band Unsane, based in New York City. He also was vocalist and guitarist of the band The Cutthroats 9, when he moved to California after Unsane went on hiatus in 2000. He recently formed the sludge metal band Celan, along with composer/keyboardist Ari Benjamin Meyers.

Sludge metal
Sludge metal (also known as sludge doom or simply sludge) is an extreme subgenre of heavy metal music that combines elements of doom metal and hardcore punk. The genre generally includes slow tempos, down-tuned guitars and nihilistic lyrics discussing poverty, drug addiction and pollution.

The sound of sludge metal has its origins in California hardcore punk bands in the early-to-mid-1980s like Black Flag, Flipper and Fang, who began slowing their tempos and embracing the influence of Black Sabbath. This sound was expanded upon by the Melvins towards the end of the decade and the bands they influenced in both the Seattle grunge scene, and in Louisiana with Eyehategod, Crowbar and Acid Bath. In the 1990s and 2000s, the sound of sludge diversified: bands including Neurosis, Isis and Cult of Luna helped to pioneer post-metal, while Baroness and Mastodon fused the genre with progressive metal, while Dystopia did so with crust punk and Grief with anarcho-punk.
Songhak station
Songhak station is a railway station in Songhang-ri, Kyŏnghŭng county, North Hamgyŏng province, North Korea, on the Hambuk Line of the Korean State Railway; it is also the starting point of the Ch'undu Line.

The station was opened on 16 November 1929 by the Chosen Government Railway (Sentetsu) as part of the East Tomun Line from Unggi (now Sŏnbong) to Sinasan, which was later extended to Tonggwanjin.

Chōsen Government Railway
The Chōsen Government Railway (朝鮮總督府鐵道, Chōsen sōtokufu tetsudō) (Korean: 조선총독부 철도; RR: Joseon Chongdokbu Cheoldo) was a state-owned railway company in Korea during Japanese rule. It was also colloquially known by the abbreviated name Sentetsu (鮮鐵). It was the operational division of the Railway Bureau of the Government-General of Chōsen (朝鮮總督府鐵道局, Chōsen sōtokufu tetsudōkyoku; Korean: 철도국; RR: Cheoldoguk), which managed and operated railways in Chōsen, as well as supervised privately owned railway companies.
Jahaira DeAlto
Jahaira DeAlto Balenciaga was a social work student, community advocate, anti-domestic violence activist, house mother, and local ballroom drag scene performer in Boston, Massachusetts,  US.

DeAlto spoke at the Ryan White Conference on HIV/AIDS, presented at Harvard University, and was a guest lecturer at Columbia University's School of Social Work. She made videos for the transgender community.

DeAlto was murdered in her Dorchester home on May 2, 2021.

Columbia University School of Social Work
The Columbia University School of Social Work (also referred to as the Columbia School of Social Work) is the graduate school of social work of Columbia University in New York City. It is one of the oldest social work programs in the US, with roots extending back to 1898. It began awarding a Master of Science degree in 1940. As of 2018, it was one of the largest social work schools in the United States, with an enrollment of over 1,000 students.
Kaikei
Kaikei (快慶) was a Japanese Busshi (sculptor of Buddha statue) of the Kamakura period, known alongside Unkei. Because many busshi of the school have a name including kei (慶), his school is called Kei-ha (Kei school). Kaikei being also called Annami-dabutsu (安阿弥陀仏), his style is called Anna-miyō (安阿弥様, Anna style) and is known to be intelligent, pictorial and delicate. Most of his works have a height of about three shaku, and there are many of his works in existence.

Shaku (unit)
The shaku (Japanese: 尺) or Japanese foot is a Japanese unit of length derived (but varying) from the Chinese chi, originally based upon the distance measured by a human hand from the tip of the thumb to the tip of the forefinger (compare span). Traditionally, the length varied by location or use, but it is now standardized as 10/33 m, or approximately 30.3 centimeters (11.9 in).
János Scitovszky
János Keresztély Scitovszky de Nagykér (Hungarian: nagykéri Scitovszky János Keresztély; Slovak: Ján Krstiteľ Scitovský; 1 November 1785 – 19 October 1866) was a Hungarian prelate, Cardinal of the Roman Catholic Church and Archbishop of Esztergom and Primate of Hungary.

Primate (bishop)
Primate (/ˈpraɪmət/; Latin: Primas) is a title or rank bestowed on some important archbishops in certain Christian churches. Depending on the particular tradition, it can denote either jurisdictional authority (title of authority) or (usually) ceremonial precedence (title of honour).
David Nutt
David John Nutt (born 16 April 1951) is an English neuropsychopharmacologist specialising in the research of drugs that affect the brain and conditions such as addiction, anxiety, and sleep. He is the chairman of Drug Science, a non-profit which he founded in 2010 to provide independent, evidence-based information on drugs. In 2019 he co-founded the company GABAlabs and its subsidiary SENTIA Spirits which research and market alternatives to alcohol. Until 2009, he was a professor at the University of Bristol heading their Psychopharmacology Unit. Since then he has been the Edmond J Safra chair in Neuropsychopharmacology at Imperial College London and director of the Neuropsychopharmacology Unit in the Division of Brain Sciences there. Nutt was a member of the Committee on Safety of Medicines, and was President of the European College of Neuropsychopharmacology.

European Brain Council
The European Brain Council (EBC) is a coordinating international health organization founded in 2002. It comprises major organisations in the field of brain research and brain disorders in Europe, and thus its structure involves a network of patients, scientists and doctors, working in partnership with the pharmaceutical and medical devices industries. The EBC works with decision-making bodies such as the European Commission, the European Parliament and the World Health Organization.
2014 MuchMusic Video Awards
The 2014 MuchMusic Video Awards (MMVAs) was held on June 15, 2014 outside the Much headquarters in downtown Toronto. Kendall Jenner and Kylie Jenner served as co-hosts for the show.

The ceremony, which marked the 25th edition of the MMVAs, was simulcast live on Much and CTV.

Anything (Hedley song)
"Anything" is a song recorded by Canadian pop rock band Hedley for their fifth studio album, Wild Life (2013). The song was written and produced by Jacob Hoggard and Brian Howes, with additional writing by Jason Van Poederooyen. It was released to Canadian radio on August 19, 2013, through Universal Music Canada as the album's lead single. "Anything" was serviced to alternative radio in the US through Capitol Records in November 2013 as the band's fifth American single.

Upon release, "Anything" was met with mixed reviews from music critics, but performed well commercially. The song peaked at number 5 on the Canadian Hot 100 and reached the top 10 on three national airplay charts. It also charted at 18 in New Zealand. In September 2016, "Anything" was certified 4× Platinum by Music Canada, making it the band's fastest and best-selling single to date. The group performed the song at the 2013 Grey Cup half-time show.
Wireless Institute Civil Emergency Network
The Wireless Institute Civil Emergency Network (WICEN) is a group of Australian emergency amateur radio organisations. WICEN groups provide communications during emergencies or disasters when normal communications stop working. WICEN groups have assisted during bushfires, floods and cyclones. WICEN groups also provide communications at events such as the Great Victorian Bike Ride, Red Cross Hawkesbury River Canoe Marathon and National Capital Rally. WICEN groups meet regularly to train and conduct exercises with other agencies.

WICEN members provide their own equipment and give up their own time to train, respond to emergencies and attend events.

Great Victorian Bike Ride
The Great Victorian Bike Ride, commonly known as The Great Vic, is a non-competitive fully supported eight- or nine-day annual bicycle touring event organised by Bicycle Network. The ride takes different routes around the countryside of the state of Victoria, Australia each year. The total ride distance is usually in the range of 550 kilometres (340 mi), averaging about 70 kilometres (43 mi) a day excluding the rest day. The ride first ran in 1984, attracting 2,100 riders in what was initially supposed to be a one-off event, but due to its unexpected popularity and success it subsequently became an annual event. The Great Vic typically draws several thousand participants each year, with a record of 8,100 riders in 2004, which makes it one of the world's largest supported bicycle rides.
Claus Sendlinger
Claus Sendlinger (born 1963) is the founder and former CEO of Design Hotels AG (Börse München: LBA) and co-founder of Slow. Until 2018, Sendlinger was the CEO & president of Design Hotels, a publicly traded hospitality services company representing a network of more than 170 independently owned hotels in 40 countries and with offices in London, Barcelona, New York City, Singapore, Bali, Tokyo and Perth in addition to its headquarters in Berlin. After leading Design Hotels for 25 years, Sendlinger stepped down.

Hospitality
Hospitality is the relationship of a host towards a guest, wherein the host receives the guest with some amount of goodwill and welcome. This includes the reception and entertainment of guests, visitors, or strangers. Louis, chevalier de Jaucourt describes hospitality in the Encyclopédie as the virtue of a great soul that cares for the whole universe through the ties of humanity. Hospitality is also the way people treat others, for example in the service of welcoming and receiving guests in hotels. Hospitality plays a role in augmenting or decreasing the volume of sales of an organization.

Hospitality ethics is a discipline that studies this usage of hospitality.
ArcLight (biology)
ArcLight is a genetically-encoded voltage indicator (GEVI) created from Ciona intestinalis voltage sensor and the fluorescent protein super ecliptic pHluorin that carries a critical point mutation (A227D).

Ciona intestinalis
Ciona intestinalis (sometimes known by the common name of vase tunicate) is an ascidian (sea squirt), a tunicate with very soft tunic. Its Latin name literally means "pillar of intestines", referring to the fact that its body is a soft, translucent column-like structure, resembling a mass of intestines sprouting from a rock. It is a globally distributed cosmopolitan species: this species has been introduced to various parts of the world and is considered as an invasive species.

Since Linnaeus described the species, Ciona intestinalis has been used as a model species of an invertebrate chordate in developmental biology and genomics.
Paul Fletcher (baseball)
Edward Paul Fletcher (born January 14, 1967) is an American former professional baseball pitcher, who played in Major League Baseball (MLB) for the Philadelphia Phillies (1993, 1995) and Oakland Athletics (1996).

As of May 2022, he works as a Community Relations Manager for Retreat Behavioral Health, but previously was a Business Development Representative for The Treatment Center of the Palm Beaches, in Palm Beach, Florida. 
In November 2024, he was named field manager for the Lexington Legends minor league professional baseball team located in Lexington, Kentucky.

Lexington Legends
The Lexington Legends are an American professional baseball team based in Lexington, Kentucky. They are a member of the South Division of the Atlantic League of Professional Baseball, a "partner league" of Major League Baseball. The Legends have played their home games at Legends Field since 2001. The team was known as the Lexington Counter Clocks during the 2023 season before reinstating their original name in 2024.
Masalit language
Masalit (autonym Masala/Masara; Arabic: ماساليت) is a Nilo-Saharan language of the Maban language group spoken by the Masalit people in Ouaddaï Region, Chad and West Darfur, Sudan.

Masalit, known as the Massalat, moved west into central-eastern Chad. Their ethnic population in Chad was 30,000 as of the 1993 census, but only 10 speakers of their language were reported in 1991.

West Darfur
West Darfur State (Arabic: ولاية غرب دارفور Wilāyat Ḡarb Dārfūr), historically Dar Masalit (Arabic: دار مساليت), is one of the states of Sudan, and one of five comprising the Darfur region. Prior to the creation of two new states in January 2012, it had an area of 79,460 km² and an estimated population of approximately 1,775,945 in 2018. It borders North and Central Darfur to the east. The Chadian prefectures of Biltine and Ouaddaï lie to the west, while to the north is the prefecture of Bourkou-Ennedi-Tibesti. Al-Junaynah is the capital of the state. West Darfur has been the site of much of the Darfur conflict.

During the 2023 Sudan conflict, ethnic violence has been rampant across the region. This has included several Masalit massacres.
Osaka International Cancer Institute
Osaka International Cancer Institute (大阪国際がんセンター) is located in Otemae, Chūō-ku, Osaka, Japan. It has 500 beds and is run by the Osaka Prefectural government. This hospital specializes in cancer and adult illness.

Chūō-ku, Osaka
Chūō-ku (中央区, 'Central Ward') is one of 24 wards of Osaka, Japan. It has an area of 8.88 km2, and a population of 60,085. It houses Osaka's financial district, as well as the Osaka Prefecture offices and principal shopping and tourist areas.