hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Wirtinger derivatives
In complex analysis of one and several complex variables, Wirtinger derivatives (sometimes also called Wirtinger operators), named after Wilhelm Wirtinger who introduced them in 1927 in the course of his studies on the theory of functions of several complex variables, are partial differential operators of the first order which behave in a very similar manner to the ordinary derivatives with respect to one real variable, when applied to holomorphic functions, antiholomorphic functions or simply differentiable functions on complex domains. These operators permit the construction of a differential calculus for such functions that is entirely analogous to the ordinary differential calculus for functions of real variables.

Chain rule
In calculus, the chain rule is a formula that expresses the derivative of the composition of two differentiable functions z and y in terms of the derivatives of z and y. More precisely, if  is the composition such that  for every x, then the chain rule is, in Lagrange's notation,

or, equivalently,

The chain rule may also be expressed in Leibniz's notation. If a variable z depends on the variable y, which itself depends on the variable x (that is, y and z are dependent variables), then z depends on x as well, via the intermediate variable y. In this case, the chain rule is expressed as
 
and

for indicating at which points the derivatives have to be evaluated.

In integration, the counterpart to the chain rule is the substitution rule.
Lex Frisionum
The Lex Frisionum (lit. 'Law of the Frisians') is a set of legal documents governing early medieval Frisia. Written in 802, it was recorded in Latin during the reign of Charlemagne when the Frankish conquest of Frisia  was completed by the final defeat of the Saxon rebel leader Widukind. The law code covered the region of the Frisians.

Frisians
The Frisians (/ˈfriːʒənz/ FREEZH-ənz) are an ethnic group indigenous to Northwestern Europe on the coastal regions of northern Netherlands, north-western Germany and southwestern Denmark. They inhabit an area known as Frisia and are concentrated in the Dutch province of Friesland and, in Germany, East Frisia and North Frisia (which was a part of Denmark until 1864).

The Frisian languages are spoken by more than 500,000 people; West Frisian is officially recognised in the Netherlands (in the Dutch province Friesland) while North Frisian and Saterland Frisian are recognised as regional languages in Germany.
The Vampire Lestat
The Vampire Lestat (1985) is a vampire novel by American writer Anne Rice, the second in her Vampire Chronicles, following Interview with the Vampire (1976). The story is told from the point of view of the vampire Lestat de Lioncourt, while Interview is narrated by Louis de Pointe du Lac.

The novel follows Lestat's rise to fame as a 1980s rockstar, his early experiences as a vampire, and his search for meaning and connection in his vampiric existence. It also offers some of Lestat's perspective on the events of Interview with the Vampire, which has been published as an in-universe novel by the journalist, Daniel Molloy.

Vampire literature
Vampire literature covers the spectrum of literary work concerned principally with the subject of vampires. The literary vampire first appeared in 18th-century poetry, before becoming one of the stock figures of gothic fiction with the publication of Polidori's The Vampyre (1819), inspired by a story told to him by Lord Byron. Later influential works include The Family of the Vourdalak (1839) by Aleksey Konstantinovich Tolstoy; the penny dreadful Varney the Vampire (1847); Sheridan Le Fanu's tale of a lesbian vampire Carmilla (1872), and Bram Stoker's Dracula (1897). Some authors created a more "sympathetic vampire", with Varney being the first, and more recent examples such as Moto Hagio's series The Poe Clan (1972–1976) and Anne Rice's novel Interview with the Vampire (1976) proving influential.
Hanzo the Razor
Hanzo the Razor (かみそり 半蔵, Kamisori Hanzō) is a  fictional character featured in the trilogy of Japanese chanbara films of the same name. The films star Shintaro Katsu as the title character. He also produced the trilogy through his own Katsu Productions.

After the decline of Daiei at the end of the 1960s, Shintaro Katsu established his own independent production company in 1967 called Katsu Productions. In 1972, Katsu Productions released the chanbara film trilogy with the Hanzo the Razor: Sword of Justice based on a gekiga by Koike Kazuo.

The film series is about an incorruptible law enforcer during the Edo period, who has a strong sense of justice which dictates his every move. The film incorporates elements of exploitation film, and is highly sexual: Hanzo has an outlandishly large penis which is a recurring theme, and he uses it to interrogate women, usually by rape, to reveal a case's hidden secrets and truths.

Edo period police
In feudal Japan, individual military and citizens groups were primarily responsible for self-defense until the unification of Japan by Tokugawa Ieyasu in 1603. During the Edo period (1603–1868), the Tokugawa shogunate formed a centralized feudal government. Samurai warriors who once protected Japan from foreign enemies and fought each other for supremacy became the new police and internal security force. Their new job would be to ensure civil peace, which they accomplished for over 250 years.
Tres Garantías, Quintana Roo
Tres Garantías is a locality of state of Quintana Roo, which is Mexico. It has the status of ejido. It is a key location in the conservation of nature in Mexico. It has reached a sustainable forest management and has much potential in ecotourism, which has received a boost in recent years. It is also notable for having priceless cultural treasures yet to be examined and studied.

Ejido
An ejido (Spanish pronunciation: [eˈxiðo], from Latin exitum) is an area of communal land used for agriculture in which community members have usufruct rights rather than ownership rights to land, which in Mexico is held by the Mexican state.  People awarded ejidos in the modern era farm them individually in parcels and collectively maintain communal holdings with government oversight.  Although the system of ejidos was based on an understanding of the preconquest Aztec calpulli and the medieval Spanish ejido, since the 20th century ejidos have been managed and controlled by the government.

After the Mexican Revolution, ejidos were created by the Mexican state to grant lands to peasant communities as a means to stem social unrest. As Mexico prepared to enter the North American Free Trade Agreement in 1991, President Carlos Salinas de Gortari declared the end of awarding ejidos and allowed existing ejidos to be rented or sold, ending land reform in Mexico.
Mountain River (Northwest Territories)
The Mountain River is a tributary of the Mackenzie River in Canada's Northwest Territories. Its source is in the Mackenzie Mountains close to the watershed border with Yukon. It flows eastward, joining the Mackenzie River just south of the Arctic Circle. The river flows about 370 km (230 mi), dropping over 1,200 m (3,900 ft) over its course, with large volume rapids, fast current, and six canyons. The upper half of the river is surrounded by mountains which reach heights of over 2,700 m (8,900 ft), with rock colours of buff, grey, cinnamon, green, and maroon. Wildlife includes caribou, moose, wolf, Dall sheep, grizzly bear, and black bear. It is considered an excellent but difficult wilderness canoeing river.

64°51′30″N 129°09′15″W﻿ / ﻿64.85833°N 129.15417°W﻿ / 64.85833; -129.15417

Mackenzie Mountains
The Mackenzie Mountains are a Canadian mountain range forming part of the Yukon–Northwest Territories boundary between the Liard and Peel rivers. The range is named in honour of Canada's second prime minister, Alexander Mackenzie. Nahanni National Park Reserve and Nááts'ihch'oh National Park Reserve are in the Mackenzie Mountains.

The mining town of Tungsten, site of the Cantung Mine, is in the Mackenzie Mountains. Only two roads lead into the Mackenzie Mountains, both in Yukon: the Nahanni Range Road leading to the townsite of Tungsten and the Canol Road leading to the Macmillan Pass.

The highest mountain in this range is Keele Peak at 2,952 m (9,685 ft), in Yukon. The second-highest mountain is Mount Nirvana. It is, at 2,773 m (9,098 ft), the highest mountain in the Northwest Territories.

The Silurian fish family Archipelepididae has been described from specimens found in the Mackenzie Mountains.
The Outlaws (band)
The Outlaws were an English instrumental band that recorded in the early 1960s. Members included Chas Hodges (1943–2018), Bobby Graham (1940–2009), Ritchie Blackmore (born 1945), Mick Underwood (1945–2024), Reg Hawkins (born 1942), Billy Kuy (born  1940), Don Groom (born 1939), Roger Mingaye (born 1942), Ken Lundgren (1941–2019) and Harvey Hinsley (born 1948).

Raleigh Bicycle Company
The Raleigh Bicycle Company is a British bicycle brand based in Nottingham, England and founded by Woodhead and Angois in 1885.  Using Raleigh as their brand name, it is one of the oldest bicycle companies in the world. After being acquired by Frank Bowden in December 1888, it became The Raleigh Cycle Company, which was registered as a limited liability company in January 1889.  By 1913, it was the largest bicycle manufacturing company in the world. From 1921 to 1935, Raleigh also produced motorcycles and three-wheel cars, leading to the formation of Reliant Motors. Raleigh bicycle is now a brand owned by the Dutch bicycle group Accell which it uses in Europe  and licences out in other territories including to  Canadian Tire in Canada  and Suncross in India. Design and manufacturing no longer take place in the UK.

In 2006, the Raleigh Chopper was named in the list of British design icons in the Great British Design Quest organised by the BBC and the Design Museum.
Communications and information systems of the British Armed Forces
The British Armed Forces operates a wide range of communications and information systems (CIS). Some of these are specialised military systems, while others are procured off-the-shelf. They fall into three main categories: satellite ground terminals, terrestrial trunk communications systems, and combat net radio systems. Every part of the British Army uses combat net radio, but only the Royal Corps of Signals and the Royal Air Force operates trunk systems and multi-channel satellite communications.

British Army of the Rhine
British Army of the Rhine (BAOR) was the name given to British Army occupation forces in the Rhineland, West Germany, after the First and Second World Wars, and during the Cold War, becoming part of NATO's Northern Army Group (NORTHAG) tasked with defending the North German Plain from the armies of the Warsaw Pact. The BAOR constituted the bulk of British forces in West Germany.
Upland (restaurant)
Upland is a restaurant located in the Manhattan borough of New York City. It opened in 2014 and is owned by Philadelphia-based restaurateur Stephen Starr. The interiors were designed by Roman and Williams. The firm also designed the interiors of Starr restaurants Le Coucou and The Love. There is also an Upland location in Miami.

Former president Bill Clinton and former Secretary of State Hillary Clinton are regulars at the restaurant. Barack and Michelle Obama have both eaten at the restaurant as well.

Stephen Starr
Stephen Starr (born 1957) is an American restaurateur and former entertainment promoter based in Philadelphia. He owns the Starr Restaurants group which operates over thirty restaurants. He has  restaurants in many different areas both in the United States as well as overseas. These restaurants include Barclay Prime, Buddakan, Butcher and Singer, The Continental Mid-town, The Dandelion, El Rey, El Vez, Fette Sau, Frankford Hall, Jones, Morimoto, Parc, Pod, Serpico, Stella, Talula's Daily, Talula's Garden, and The Love in Philadelphia with Aimee Olexy. Starr has been recognized for his work, and has received awards from the James Beard Foundation among others.
Nardilysin
Nardilysin (EC 3.4.24.61, N-arginine dibasic convertase, NRD-convertase) is an enzyme. This enzyme catalyses the following chemical reaction

Hydrolysis of polypeptides, preferably at -Xaa-Arg-Lys-, and less commonly at -Arg-Arg-Xaa-, in which Xaa is not Arg or Lys

This enzyme is present rat brain and testis.

Testicle
A testicle, also called testis (pl. testes) is the male gonad in all gonochoric animals, including humans, and is homologous to the ovary, which is the female gonad.  Its primary functions are the production of sperm and the secretion of androgens, primarily testosterone.

The release of testosterone is regulated by luteinizing hormone (LH) from the anterior pituitary gland. Sperm production is controlled by follicle-stimulating hormone (FSH) from the anterior pituitary gland and by testosterone produced within the gonads.
Let Txapote vote for you
"Let Txapote vote for you" (Spanish: ¡Que te vote Txapote!; full version: ¡Que te vote Txapote, Sánchez!, "Let Txapote vote for you, Sánchez!") is a political slogan that is popular among the political right and far-right in Spain during the months prior to the 2023 general elections. It is commonly used against Spanish Prime Minister Pedro Sánchez and mentions the ETA terrorist Francisco Javier García Gaztelu (nicknamed "Txapote").

Gregorio Ordóñez
Gregorio Ordóñez Fenollar (21 July 1958 – 23 January 1995) was a Spanish People's Party (PP) politician in the Basque Country. He was elected to the City Council in San Sebastián in 1983 and the Basque Parliament in 1990. He became deputy mayor of the city in 1991 and was running for mayor in the 1995 election when he was assassinated by ETA.
Aldringham cum Thorpe
Aldringham cum Thorpe is a civil parish in the East Suffolk district of Suffolk, England. Located south of the town of Leiston, the parish includes the villages of Aldringham and Thorpeness, which is on the coast, between Sizewell (north) and Aldeburgh (south). In 2007 it had an estimated population of 700, rising to 759 at the 2011 Census.

Sizewell
Sizewell is an English fishing hamlet in the East Suffolk district of Suffolk, England. It belongs to the civil parish of Leiston and lies on the North Sea coast just north of the larger holiday village of Thorpeness, between the coastal towns of Aldeburgh and Southwold. It is 2 miles (3.2 km) east of the town of Leiston and belongs within the Suffolk Coast and Heaths AONB. It is the site of two nuclear power stations, one of them still active. There have been tentative plans for a third station to be built at the site.
Balocco
Balocco is a comune (municipality) in the Province of Vercelli in the Italian region Piedmont, located about 60 kilometres (37 mi) northeast of Turin and about 20 kilometres (12 mi) northwest of Vercelli. As of 31 December 2004, it had a population of 273 and an area of 16.7 square kilometres (6.4 sq mi).  It is home to Balocco Castle and the Circuito di Balocco road-testing track.

Balocco borders the following municipalities: Buronzo, Carisio, Formigliana, San Giacomo Vercellese, and Villarboit.

Buronzo
Buronzo is a comune (municipality) in the Province of Vercelli in the Italian region Piedmont, located about 60 kilometres (37 mi) northeast of Turin and about 20 kilometres (12 mi) northwest of Vercelli.
WMUZ (AM)
WMUZ (1200 kHz) is a commercial AM radio station licensed to Taylor, Michigan, and serving the Metro Detroit radio market. Owned by Crawford Broadcasting, the station has a Christian talk and teaching format.  Religious hosts heard on WMUZ include David Jeremiah, Joyce Meyer, Alistair Begg, Chuck Swindoll and Adrian Rogers.  The studios and offices are located near Burt Road and Capitol Avenue in the Weatherby section of Detroit.

By day, WMUZ is powered at 50,000 watts, the maximum for commercial American AM stations.  During daytime hours, it uses a four-tower array as part of its directional antenna.  Because 1200 AM is a clear-channel frequency reserved for Class A station WOAI in San Antonio, WMUZ reduces power at night to 15,000 watts, using a ten-tower array, to avoid interference.  The transmitter is on Middlebelt Road at King Road in Romulus.

WOAI (AM)
WOAI (1200 kHz) is a commercial radio station in San Antonio, Texas, which airs a news/talk radio format. It is owned and operated by iHeartMedia. With iHeart's headquarters in San Antonio, WOAI is the company's flagship station. The station's studios are in the Stone Oak neighborhood in Far North San Antonio, and its transmitter site is off Santa Clara Road in Zuehl.

WOAI uses the moniker "The 50,000 Watt Blowtorch of South Texas." It is a class A, non-directional clear-channel station, broadcasting full-time at the U.S. maximum power of 50,000 watts. During the day, WOAI covers most of Central and South Texas. WOAI's nighttime signal reaches much of the United States and Mexico, and parts of central Canada. However, it is strongest in the central United States.
Soviet Press Day
The Soviet Press Day (Russian: День советской печати) was an annual observance in the Soviet Union, celebrated on May 5. The celebration was done in commemoration of the publishing of the first issue of the Bolshevik newspaper Pravda on 5 May [O.S. 22 April] 1912. Soviet Press Day was instituted in 1922 in connection with the tenth anniversary of the founding of Pravda, on decision by the Central Committee of the Russian Communist Party (Bolsheviks) and by approval of the 11th Party Congress.

11th Congress of the Russian Communist Party (Bolsheviks)
The 11th Congress of the Communist Party of the Soviet Union was held during 27 March – 2 April 1922 in Moscow. The congress was attended by 522 with a casting vote alongside 165 with consultative vote, and elected the 11th Central Committee.

The main purpose of the congress was to review the results of the New Economic Policy that was decided in the 10th Congress. As a result, the congress concluded that the capitalist mixed economy in the Soviet Union would need to come to an end. This led them to resolve that the trade unions were to be given more power in both the economy and politics.
KSPI (AM)
KSPI (780 AM "Pete 94.3") is a commercial radio station in Stillwater, Oklahoma. It airs an adult hits - mainstream rock radio format and is owned by Stillwater Broadcasting, LLC.  In morning drive time, KSPI carries the syndicated Todd-n-Tyler Radio Empire show from KEZO-FM in Omaha.

By day, KSPI is powered at 250 watts.  Because 780 AM is a clear channel frequency reserved for Class A WBBM Chicago, KSPI must leave the air at night to avoid interference.  Programming is heard around the clock on FM translator 94.3 K232FI.

The Todd and Tyler Radio Empire
The Todd-n-Tyler Radio Empire is a morning drive time radio comedy and talk show based at KEZO-FM in Omaha, Nebraska. It features Mike Tyler and Todd Brandt. The show is syndicated by Westwood One and is heard in Nebraska, Kansas, Oklahoma and Idaho.  It is currently the #1 rated morning program in the Omaha radio market.
Barrow Hills Sandpit
Barrow Hills Sandpit  is a Site of Special Scientific Interest (SSSI) in Nottinghamshire, England. It is located next to the hamlet of Harwell, 3 km east of the town of Bawtry. This area is protected because of its species-rich grassland. Historically, this area has been quarried for sand.

Barrow Hills Sandpit SSSI has been visited by Doncaster Naturalists' Society.

Harwell, Nottinghamshire
Harwell is a hamlet in the civil parish of Everton, in Bassetlaw district, northern Nottinghamshire, England. It is located off the A631 road, less than a mile to the northwest of Everton and three miles northeast of Bawtry. Although only a small settlement, historically Harwell had a separate manor. The hamlet had a population of 112 people in the mid 19th century and the Corporation of Newark were lords of the manor at that time. Today, the main feature of Harwell is the Grade II listed Pear Tree House and the Barrow Hills woodland, immediately to the northwest.
Titus and Berenice
Titus and Berenice is a 1676 tragedy by the English writer Thomas Otway. It portrays the relationship between the Roman Emperor Titus and the Jewish Queen Berenice. It premiered at the Dorset Garden Theatre, staged by the Duke's Company. It was inspired by Jean Racine's 1670 French work Bérénice.

The original cast included Thomas Betterton as Titus Vespatian, William Smith as Antiochus, Matthew Medbourne as Paulinus, John Crosby as Arsaces, Thomas Gillow as Rutilius, Mary Lee as Berenice and Elizabeth Barry as Phaenice. Another new work by Otway, a farce The Cheats of Scapin was performed as an afterpiece. Both plays were published together the following year and dedicated to the Earl of Rochester.

Elizabeth Barry
Elizabeth Barry (1658 – 7 November 1713) was an English actress of the Restoration period.

Elizabeth Barry's biggest influence on Restoration drama was her presentation of performing as the tragic actress. She worked in large, prestigious London theatre companies throughout her successful career: from 1675 in the Duke's Company, 1682–1695 in the monopoly United Company, and from 1695 onwards as a member of the actors' cooperative usually known as Betterton's Company, of which she was one of the original shareholders. Her stage career began 15 years after the first-ever professional actresses had replaced Shakespeare's boy heroines on the London stage.

The actor Thomas Betterton said that her acting gave "success to plays that would disgust the most patient reader", and the critic and playwright John Dennis described her as "that incomparable Actress changing like Nature which she represents, from Passion to Passion, from Extream to Extream, with piercing Force and with easy Grace".
Classic Moments
Classic Moments is a studio album by American singer Patti LaBelle. It was her second full-length release with Island Def Jam's Def Soul Classics imprint and released on June 21, 2005 in the United States. The album features LaBelle's renditions of modern pop, soul and R&B songs, mostly ballads, including her versions of "Love Don't Live Here Anymore", "She's Out of My Life", "Didn't I (Blow Your Mind This Time)" and "I'll Stand by You".

Released a year after LaBelle's previous album, Timeless Journey (2004), it peaked at number 24 on the US Billboard 200 and number five on Top R&B/Hip-Hop Albums, while her version of Aretha and Carolyn Franklin's "Ain't No Way", a duet with Mary J. Blige, entered the R&B charts peaking at number sixty-eight.

Didn't I (Blow Your Mind This Time)
"Didn't I (Blow Your Mind This Time)" is a song by American soul group the Delfonics, co-written by producer Thom Bell and lead singer William Hart. It was released as a single in 1969 on the Philly Groove record label and appeared on their self-titled third album the following year. The song reached number three on the Billboard R&B chart and number ten on the Billboard Hot 100 in 1970. Overseas, the song peaked at number 22 on the UK Singles Chart in and number 81 in Australia. The Delfonics won a Grammy Award for Best R&B Vocal Performance by a Duo or Group for the song in 1971.

A prominent example of the Philadelphia soul style, "Didn't I" is a slow ballad, with layered strings and horns and highly chromatic harmony.