hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
McLafferty rearrangement
The McLafferty rearrangement is a fragmentation reaction observed in mass spectrometry of organic molecules in which the parent radical cation splits into daughter radical cation and neutral spin-paired molecule. It is sometimes found that a molecule containing a keto-group undergoes β-cleavage, with the gain of the γ-hydrogen atom, as first reported by Anthony Nicholson working in the Division of Chemical Physics at the CSIRO in Australia. This rearrangement is a retro-ene reaction, and a member of the sigmatropic family of reactions.

Ene reaction
In organic chemistry, the ene reaction (also known as the Alder-ene reaction by its discoverer Kurt Alder in 1943) is a chemical reaction between an alkene with an allylic hydrogen (the ene) and a compound containing a multiple bond (the enophile), in order to form a new σ-bond with migration of the ene double bond and 1,5 hydrogen shift. The product is a substituted alkene with the double bond shifted to the allylic position.

This transformation is a group transfer pericyclic reaction, and therefore, usually requires highly activated substrates and/or high temperatures. Nonetheless, the reaction is compatible with a wide variety of functional groups that can be appended to the ene and enophile moieties. Many useful Lewis acid-catalyzed ene reactions have been also developed, which can afford high yields and selectivities at significantly lower temperatures.
Bradda Hill
Bradda Hill (Manx: Cronk Vradda) is a headland some 2 kilometres (1.2 mi) north of the village of Port Erin on the Isle of Man. It is not to be confused with Bradda Head which is about 2 kilometres (1.2 mi) to the SW.

The path to the summit from Bradda West is part of the Raad ny Foillan, the Isle of Man Coast long distance footpath. Cliffs drop from the summit down to the sea. It shelters Fleshwick Bay from the west. A gorse fire in October 2003 took two days to control, five days to die, and scarred Bradda Hill and other headlands around Fleshwick.

Bradda Head
Bradda Head is a rugged headland overlooking Port Erin, a popular seaside village in the south-west of the Isle of Man, in the British Isles. It rises to a height of 382 feet (116 m) above sea level.

Milner's Tower was built in 1871 in memory of William Milner of the Milner's Safe Co. Ltd., maker of fire-resistant safes, and a local philanthropist. The tower is built in the shape of a key and lock (as viewed from above).

The headland and Milner's Tower are accessible via Bradda Glen, on the Port Erin to Peel section of the Isle of Man coastal footpath, Raad ny Foillan (Manx Gaelic for 'Way of the Gull'). 
Views from Bradda Head include the Calf of Man to the south and the Mourne Mountains of Northern Ireland and the east coast of the Republic of Ireland to the west.
Oltenian dialect
The Oltenian dialect (Romanian: subdialectul/graiul oltenesc) is a dialect of the Romanian language spoken in the region of Oltenia, in Romania. Regionalisms from Oltenia include cloță (găină in standard Romanian, "chicken"), oichi (ochi, "eye") and a străfiga (a strănuta, "to sneeze"). A well-known particularity of the Oltenian dialect is the widespread usage of the simple perfect (perfectul simplu) verb form for both past and present actions. Oltenian is also spoken in the Timok Valley by the Timok Vlachs of Serbia and Bulgaria. Other than Oltenian, they also speak the Banat dialect.

Romanian dialects
Romanian dialects (Romanian: subdialecte or graiuri) are divided into two types, northern and southern, but further subdivisions are less clear, so the number of dialects varies between two and occasionally twenty. Most recent works seem to favor a number of three clear dialects, corresponding to the regions of Wallachia, Moldavia, and Banat (all of which actually extend into Transylvania), and an additional group of varieties covering the remainder of Transylvania, two of which are more clearly distinguished, in Crișana and Maramureș, that is, a total of five.

The main criteria used in their classification are the phonetic features. Of less importance are the morphological, syntactical, and lexical particularities, as they are too small to provide clear distinctions. All Romanian dialects are mutually intelligible.
Mzwanele Manyi
Mzwanele Manyi (born 20 January 1964) is a South African businessman, political figure, and former government spokesperson. He gained prominence through his leadership of the Black Management Forum (BMF), where he advocated for the advancement of black professionals in South Africa's corporate sector. Manyi is also noted for his involvement in policy initiatives promoting Black Economic Empowerment (BEE).

He served as chief executive officer of the Government Communication and Information System (GCIS) before acquiring The New Age newspaper and the ANN7 news channel. Active in the African National Congress (ANC) and later the Economic Freedom Fighters (EFF), Manyi has been a prominent figure in South Africa's political landscape.

Congress of South African Trade Unions
The Congress of South African Trade Unions (COSATU or Cosatu) is a trade union federation in South Africa. It was founded in 1985 and is the largest of the country's three main trade union federations, with 21 affiliated trade unions.
HMAS Diamond Snake
HMAS Diamond Snake was a Snake-class junk built for the Royal Australian Navy during the Second World War. She was launched in 1945 and commissioned into the Royal Australian Navy on 23 July 1945. She was used by the Services Reconnaissance Department and was paid off on 19 October 1945, before being transferred to the Australian Army.

Snake-class junk
The Snake-class junks were a class of six small vessels operated by the Royal Australian Navy (RAN) to support special forces operations in 1944 and 1945. The ships were lightly armed and were used to infiltrate special forces parties and their supplies into Japanese-held territory.
Znamensky District, Tambov Oblast
Znamensky District  (Russian: Знаменский райо́н) is an administrative and municipal district (raion), one of the twenty-three in Tambov Oblast, Russia. It is located in the southwestern central part of the oblast. The district borders with Tambovsky District in the north, Sampursky District in the east, Tokaryovsky District in the south, and with Morshansky District in the west. The area of the district is 1,102 square kilometers (425 sq mi). Its administrative center is the urban locality (a work settlement) of Znamenka. Population: 18,405 (2010 Census);  20,590 (2002 Census); 23,045 (1989 Soviet census). The population of Znamenka accounts for 33.5% of the district's total population.

Morshansky District
Morshansky District (Russian: Морша́нский райо́н) is an administrative and municipal district (raion), one of the twenty-three in Tambov Oblast, Russia. It is located in the north of the oblast and borders Shatsky District of Ryazan Oblast in the north, Zemetchinsky District of Penza Oblast in the east, Pichayevsky District in the south, and Sarayevsky District of Ryazan Oblast in the west. The area of the district is 2,880 square kilometers (1,110 sq mi). Its administrative center is the town of Morshansk (which is not administratively a part of the district). As of the 2010 Census, the total population of the district was 34,088.
Author, Author (novel)
Author, Author is a novel by David Lodge, written in 2004. The book is based on the life of the author Henry James.  It was released at about the same time as The Master by Colm Tóibín and other books about James, and Lodge wrote The Year of Henry James: The Story of a Novel about this. Lodge populates his novel with several of the most famous figures of English literature from the time of the book's setting in the late nineteenth century.

The Master (novel)
The Master is a novel by Irish writer Colm Tóibín. His fifth novel, it received the International Dublin Literary Award, the Stonewall Book Award, the Lambda Literary Award, the Los Angeles Times Novel of the Year and, in France, Le prix du meilleur livre étranger in 2005. It was also shortlisted for the 2004 Booker Prize.
Piranthus
Piranthus is a genus of jumping spiders first described in 1895 by Tamerlan Thorell, who derived the name from Greek mythology. As of February 2019 this genus contains only two species.

The first male was described in June 2020.
These spiders are mostly black with some white pubescence on the sides of the cephalothorax. The longish abdomen has a dark median stripe in the middle of a wide light median band. The legs are reddish-brown with black rings and very short, with the first pair much more robust than the others. The palps of females are yellowish white and the female P. decorus is about 9 millimetres (1⁄3 in) long. Eugène Simon compared this genus with Padilla.

Jumping spider
Jumping spiders are spiders in the family Salticidae, with almost 700 genera and around 7,000 described species, making it the largest family of spiders – comprising 13% of spider species. Jumping spiders have some of the best vision among arthropods — being capable of stereoptic color vision — and use sight in courtship, hunting, and navigation.

Although they normally move unobtrusively and fairly slowly, most species are capable of very agile jumps, notably when hunting, but sometimes in response to sudden threats or crossing long gaps. Both their book lungs and tracheal system are well-developed, and they use both systems (bimodal breathing). Jumping spiders are generally recognized by their eye pattern. All jumping spiders have four pairs of eyes, with the anterior median pair (the two front middle eyes) being particularly large.
Pietro Tomasi della Torretta
Pietro Paolo Tomasi (7 April 1873 – 4 December 1962), known as Pietro Tomasi della Torretta after his title marchese della Torretta (borne by courtesy as a younger son of a Prince of Lampedusa), was an Italian politician and diplomat. He ultimately inherited the family title of Prince of Lampedusa from his nephew, Giuseppe Tomasi di Lampedusa (d. 1957), and was its last holder either officially or by inheritance. From 1922 to 1927, he served as the Ambassador of Italy to the United Kingdom and from 20 July 1944 until his resignation on 25 June 1946, he served as President of the Senate.

President of the Senate of the Republic (Italy)
The president of the Senate of the Republic (Italian: presidente del Senato della Repubblica) is the presiding officer of the Italian Senate. The President of the Senate is the second highest-ranking office of the Italian Republic (after the president of the Republic).

Since 13 October 2022, the role has been held by Ignazio La Russa.
Ballitore
Ballitore (Irish: Béal Átha an Tuair) is a village in County Kildare, Ireland, sometimes spelt as Ballytore. It is noted for its historical Quaker associations. It was the first planned Quaker village in either England or Ireland - and remains the only one in Europe.

Friends meeting house
A Friends meeting house is a meeting house of the Religious Society of Friends (Quakers), where meeting for worship is usually held.

Typically, Friends meeting houses are simple and resemble local residential buildings. Ornamentation, spires, and steeples are usually avoided.

When Quakers speak of a "church," it generally refers to the persons of the worshipping community, rather than the building itself.
Ramsdell Public Library
Ramsdell Public Library is one of two public library buildings of Great Barrington, Massachusetts.  It is located at 1087 Main Street in the Housatonic village, in a two-story Beaux Arts building erected c. 1908.  The building was a gift to the town by T. Ellis Ramsdell, fulfilling a bequest by his father Theodore, owner of the Monument Mills.  It was designed by Boston architects McLean & Wright, with a sympathetic rear addition (added 1928–30) designed by the Pittsfield firm of Harding & Seaver. It was listed on the National Register of Historic Places in 2014.

The other branch of the Great Barrington library system is at 231 Main Street.

Housatonic, Massachusetts
Housatonic is a census-designated place (CDP) in the town of Great Barrington in Berkshire County, Massachusetts, United States. It is part of the Pittsfield, Massachusetts Metropolitan Statistical Area. The population was 1,109 at the 2010 census. It was named after the Housatonic River.
Branković family (Military Frontier)
The Branković family was a Serb noble family based in the Military Frontier of the Habsburg Empire during the 18th and 19th centuries. The family traced its nobility back to Đorđe Branković (1645–1711), who was created an Imperial Count in 1688. After his death, his title was passed on to his relative Jovan Branković (1675–1734), who served as an officer in the Habsburg army in the Military Frontier, as did most of his male descendants. They participated in various wars waged by the Habsburgs. The last Count of Podgorica died in 1856, ending the male line of Jovan Branković.

Slavonski Brod
Slavonski Brod (pronounced [slǎʋoːnskiː brôːd], lit. 'Slavonian Brod'), commonly shortened to simply Brod, is a city in eastern Croatia, near the border with Bosnia and Herzegovina. As one of the principal cities in the historical regions of Slavonia and Posavina, Slavonski Brod is the 7th largest city in the country, with a population of 59,141 as of the 2011 census. It is the centre of Brod-Posavina County and a major river port on the Sava river.
Atlético Reynosa
Atlético Reynosa Fútbol Club was a Mexican football club based in Reynosa, Tamaulipas founded in 2012 as Reynosa Fútbol Club, and was later rebranded in 2017 as Atlético Reynosa. The team played in the Liga Premier – Serie A of the Segunda División de México between 2012 and 2020. From 2020, the team went into hiatus due to economic and financial difficulties and stopped participating in Mexican football indefinitely, but without being dissolved. In 2022, the team's license was moved to Tampico, Tamaulipas and sold to C.D.S. Tampico Madero, so any possibility of the return of Atlético Reynosa was eliminated.

Serie A de México
Liga Premier Serie A is a professional association football league in Mexico, part of the Liga Premier as the major subdivision in the third level of the Mexican football league system. Formerly named Liga Premier de Ascenso (2008–2017), it was created for clubs with the best infraestructure to compete for promotion to Liga de Expansión MX. The Serie A has 41 participating clubs, divided into three groups by geographic location (two groups with 14 clubs and one group with 13 clubs), the champions are decided by a final knockout phase. The winners of Serie A are crowned as the Liga Premier champions.
Allen Wellons
Allen Hewitt Wellons (born March 12, 1949) is an American attorney and Democratic politician. The onetime campaign manager for 11th district state senator Jim Speed, he succeeded the longtime lawmaker after he retired in 1996. Wellons ran for reelection in the newly drawn 12th district in 2002 but lost to Republican Johnston County commissioner Fred Smith. In 2020, he decided to run again for the Senate, challenging state representative Lisa Stone Barnes to succeed the retiring Rick Horner.

Rick Horner
Richard Paul Horner (born July 2, 1957) is an American politician. He was elected to the North Carolina State Senate in 2016. A Republican, he serves the 11th district.

Horner graduated from East Carolina University, where he was a member of Tau Kappa Epsilon fraternity.
2013–14 Boston Celtics season
The 2013–14 Boston Celtics season was the franchise's 68th season in the National Basketball Association (NBA). The Celtics made several major changes to the team, including hiring Brad Stevens as the new head coach and sending Kevin Garnett, Paul Pierce, and Jason Terry to the Brooklyn Nets. The Celtics finished 25–57 and failed to qualify for the playoffs for the first time since 2007. As of 2025, this is the most recent season in which the Celtics missed the playoffs.

Jason Terry
Jason Eugene Terry (born September 15, 1977), also known by the initialism JET, is an American professional basketball coach and former player who is an assistant coach for the Utah Jazz of the National Basketball Association (NBA). He played 19 seasons in the NBA as a combo guard. With the Dallas Mavericks, Terry won the NBA Sixth Man of the Year Award in 2009 and an NBA championship in 2011. A prolific 3-point shooter, Terry has made the eleventh-most 3-point field goals in NBA history as of June 2025.
Billabong Pro Teahupoo 2015
The Billabong Pro Teahupoo 2015 was an event of the Association of Surfing Professionals for 2015 ASP World Tour.

This event was held from 08 to 19 July at Teahupo'o, (Tahiti, French Polynesia) and opposed by 36 surfers.

The tournament was won by Jérémy Florès (FRA), who beat Gabriel Medina (BRA) in final.

2015 World Surf League
The 2015 ASP World Championship Tour (WCT) was the first year of the World Surf League, which grew out of the Association of Surfing Professionals. Men and women competed in separate tours with events taking place from late February to mid-December, at various surfing locations around the world. The surfer with the most points at the end of the tour (after discarding their two worst results) was named the 2015 ASP Surfing World Champion. Adriano de Souza of Brazil won the men's world title with 57,000 points. Carissa Moore of the USA won the women's world title with 66,200 points.
Wo Sang Wai
Wo Sang Wai (Chinese: 和生圍), sometimes transliterated as Wo Shang Wai,  is a village in the San Tin area of Yuen Long District, Hong Kong.

Wo Shang Wai is a multi-clan village with a common ancestral hall.

San Tin
San Tin (Chinese: 新田; lit. 'new fields') is a loosely defined area in Yuen Long District in New Territories, Hong Kong that is part of the San Tin constituency. Unlike Hong Kong's highly urbanised areas, San Tin is sparsely populated due to its marshlands.

San Tin is located near Lok Ma Chau. The San Tin Public Transport Interchange services the Lok Ma Chau Control Point–Huanggang Port border crossing, the only 24 hour border crossing between Hong Kong and mainland China.
Bruno Henrique (footballer, born 1990)
Bruno Henrique Pinto (born 30 December 1990), known as Bruno Henrique, is a Brazilian footballer who plays as a winger for Campeonato Brasileiro Série A club Flamengo.

He made his Campeonato Brasileiro Série A debut with Goiás in 2015. Then he moved to Germany, where he made just 17 appearances in a year with VfL Wolfsburg before returning home to Santos for  €4 million. In January 2019, he moved to Flamengo for a fee of R$23 million, and won the Campeonato Carioca, Brazilian Serie A and Libertadores Cup in his first year, ending as top scorer in the first and voted The Best of the tournament in the last, being the first in the history of the Libertadores to be rewarded with a 18k gold and diamonds ring.

Bruno Henrique made his senior international debut for Brazil in 2019.

2019 Campeonato Carioca
The 2019 Campeonato Carioca de Futebol was the 116th edition of the top division of football in the state of Rio de Janeiro. The competition was organized by FERJ. The top four teams in the final standings of the tournament not otherwise qualified qualified to compete in the 2020 Copa do Brasil. Additionally, the top two teams not competing in any level of the national Campeonato Brasileiro qualified for the 2020 Campeonato Brasileiro Série D. Botafogo were the defending champions. Flamengo won their record 35th Campeonato Carioca after defeating Vasco da Gama in the final.
2009 in rugby union
Here is the complete list of fixtures and results of test match rugby in 2009. All major international competitions, such as the Tri Nations and the Six Nations Championship, continue, as does the qualification process for the 2011 Rugby World Cup.

2008–2010 European Nations Cup Third Division
The 2008–2010 European Nations Cup (ENC) Third Division (a European rugby union competition for national teams) was contested over two years during which all teams met each other home and away.  The Third Division consisted of four levels, which effectively constituted the 5th through 8th levels of European international rugby. The winner of each division was promoted to the next highest division.  Due to changes in the competition, the last placed team was not relegated to the next division lower.

The leader of each division (excluding 3D) at the end of the 2008–2009 season received the opportunity to participate in the qualification for the 2011 Rugby World Cup.

The previous champion of Division 3A, Sweden, was promoted to the Second Division and replaced with relegated side Andorra.
Advanced SCSI Programming Interface
The Advanced SCSI Programming Interface (ASPI) is a programming interface developed by Adaptec which standardizes communication on a computer bus between a SCSI driver module and SCSI (and ATAPI) peripherals.: 55–56

Device driver
A device driver is software that operates or controls a particular type of device that is attached to a computer. A driver provides a software interface to hardware devices, enabling other software to access hardware functions without needing to know precise details about the hardware.

A driver communicates with the device through the computer bus or communications subsystem to which the hardware connects. When a calling program invokes a routine in the driver, the driver issues commands to the device (drives it). Once the device sends data back to the driver, the driver may invoke routines in the original calling program.

Drivers are hardware-dependent and operating-system-specific. They usually provide the interrupt handling required for any necessary asynchronous time-dependent hardware interface.
1996 Dublin Senior Hurling Championship
The 1996 Dublin Senior Hurling Championship was the 109th staging of the Dublin Senior Hurling Championship since its establishment by the Dublin County Board in 1887.

O'Tooles entered the championship as the defending champions.

The final was played on 20 July 1996 at Parnell Park in Donnycarney, between O'Tooles and Kilmacud Crokes, in what was their third meeting in the final overall. O'Tooles won the match by 2–12 to 2–10 to claim their sixth championship title overall and a second consecutive title.

Dublin Senior Hurling Championship
The Dublin Senior Hurling Championship (Irish: Craobh Sinsear Iomána Átha Cliath) is an annual hurling competition organised by the Dublin County Board of the Gaelic Athletic Association (GAA) since 1887 for the top hurling clubs in County Dublin, Ireland.

Sixteen clubs compete. Initially the teams are divided into four groups of four with the group matches being played from April to May with a break to accommodate the All-Ireland Championship and resume during August or September. The group stage is followed by a knock-out phase which takes place during the months of October and November.

Sponsored by Go-Ahead, it is therefore officially known as the Go-Ahead Dublin Senior Hurling Championship.

Since the establishment of the Dublin Senior Hurling Championship in 1887, a total of 26 clubs have won the tournament. Faughs have been the most successful club having won 31 titles.

Na Fianna are the title holders having defeated Lucan Sarsfields 1-20 to 0-22 in the 2025 final.