hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Alkylation
Alkylation is a chemical reaction that entails transfer of an alkyl group. The alkyl group may be transferred as an alkyl carbocation, a free radical, a carbanion, or a carbene (or their equivalents). Alkylating agents are reagents for effecting alkylation.  Alkyl groups can also be removed in a process known as dealkylation.  Alkylating agents are often classified according to their nucleophilic or electrophilic character. In oil refining contexts, alkylation refers to a particular alkylation of isobutane with olefins. For upgrading of petroleum, alkylation produces a premium blending stock for gasoline. In medicine, alkylation of DNA is used in chemotherapy to damage the DNA of cancer cells. Alkylation is accomplished with the class of drugs called alkylating antineoplastic agents.

Phenol
Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile and can catch fire.

The molecule consists of a phenyl group (−C6H5) bonded to a hydroxy group (−OH). Mildly acidic, it requires careful handling because it can cause chemical burns. It is acutely toxic and is considered a health hazard.

Phenol was first extracted from coal tar, but today is produced on a large scale (about 7 million tonnes a year) from petroleum-derived feedstocks. It is an important industrial commodity as a precursor to many materials and useful compounds, and is a liquid when manufactured. It is primarily used to synthesize plastics and related materials. Phenol and its chemical derivatives are essential for production of polycarbonates, epoxies, explosives such as picric acid, Bakelite, nylon, detergents, herbicides such as phenoxy herbicides, and numerous pharmaceutical drugs.
Matt Bentley
Matthew James Bentley (born December 10, 1979), is an American retired professional wrestler best known for his work in Total Nonstop Action Wrestling (TNA) by the ring name Michael Shane, later changed to "Maverick" Matt Bentley. He was trained by his cousin, Shawn Michaels, and he took the name Michael Shane, a play on his cousin's name, originating from Michaels' guest appearance in Pacific Blue. Additionally, Bentley utilizes Michaels' signature superkick maneuver as his own finisher.

Texas Wrestling Academy
The Texas Wrestling Academy (formerly known as  the Shawn Michaels Wrestling Academy) is a professional wrestling training school that was operated by Shawn Michaels and Rudy Boy Gonzalez. The school has produced many well-known wrestlers such as Bryan Danielson, Brian Kendrick, Paul London, Lance Cade, MASADA, Shawn Hernandez, Matt Bentley and Milano Collection A.T.
Asquith Magpies
The Asquith Magpies Rugby League Football Club is an Australian rugby league football club based in Asquith, New South Wales formed in 1953. They previously competed in the NSW Ron Massey Cup competition and the Sydney Shield.  Asquith are currently a senior feeder club side to NSW Cup team the North Sydney Bears.

Ron Massey Cup
The Ron Massey Cup (formerly known as the Bundaberg Red Cup and Jim Beam Cup) is a semi-professional development level rugby league competition in New South Wales (NSW), Australia, run by the New South Wales Rugby League (NSWRL). The competition is run concurrently with the National Rugby League (NRL). It currently comprises 13 teams drawn from the Sydney metropolitan area. The competition is named after Ron Massey, a former rugby league coach. Ron Massey died on 19 September 2016.

The competition is an expanded version of the former Metropolitan Cup and Second Division competitions. The competition was renamed the Bundaberg Red Cup after the 2008 season (the last Jim Beam Cup season), after Bundaberg Rum replaced former sponsor Jim Beam. For the 2013 season, the competition was re-branded as the Ron Massey Cup in honour of the former coach, tactician, mentor and administrator.
USS Katahdin (1861)
USS Katahdin was a Unadilla-class gunboat built for the U.S. Navy during the American Civil War.

Katahdin was outfitted as a gunboat with cannon and rifled gun for blockade duty and two howitzers for shore bombardment.

Unadilla-class gunboat
The Unadilla class was a class of gunboat built for the Union Navy at the outbreak of the American Civil War. Ships of the class were also known as "90-day gunboats" due to their rapid construction. The class was designed to be fully oceangoing while having a light enough draft to be able to operate close inshore, for blockade duty or other operations in shallow waters.

Unadilla-class gunboats took part in many coastal and river operations, most notably as the bulk of the fleet which captured the vital Confederate port of New Orleans in April 1862. As blockade ships, the 23 vessels of the class captured or destroyed no fewer than 146 enemy blockade runners during the war— about 10 percent of the total number of Confederate blockade runners so neutralized.

The Unadilla class was sold off quickly by the Navy at the end of the war, most of them going into merchant service. Little is known about their subsequent careers.
Indian Trails
Indian Trails is an intercity bus operator primarily serving the U.S. state of Michigan, with routes also serving Wisconsin and Minnesota. Indian Trails is based in Owosso, Michigan, with offices in Romulus, East Lansing, and Kalamazoo.

Owosso, Michigan
Owosso (/oʊˈɒsoʊ/ oh-OS-oh) is the largest city in Shiawassee County in the U.S. state of Michigan. The population was 14,714 at the 2020 census. It is located 29 miles (46.7 km) west of Flint, and 32 miles (51.5 km) northeast of Lansing. The city is mostly surrounded by Owosso Township on its west, but the two are administered autonomously. The city was named after Chief Wosso, an Ojibwe leader of the Shiawassee area.
Cedar Point, Illinois
Cedar Point is a village in LaSalle County, Illinois, United States. The population was 266 at the 2020 census, down from 277 at the 2010 census. It is part of the Ottawa Micropolitan Statistical Area. North of town was the Cedar Point Mine, which operated from 1906 to 1924.

LaSalle County, Illinois
LaSalle County is a county located within the Fox Valley and Illinois River Valley regions of the U.S. state of Illinois. As of the 2020 Census, it had a population of 109,658. Its county seat and largest city is Ottawa. LaSalle County is part of the Ottawa, IL Micropolitan Statistical Area of Northern Illinois.

LaSalle County borders Woodford, Marshall, Putnam, Bureau, Livingston, Lee, DeKalb, Kendall, and Grundy counties. Though LaSalle County is in the Chicago media market, it retains a unique identity with a mix of river towns and vast expanses of farmland. The county lies at the intersection of the Chicago, Peoria, Quad Cities and Rockford television markets with all four regions broadcasting within its borders and having a strong influence on the area, despite the county being only 60 miles (97 km) southwest of Chicago.
Three UK
Hutchison 3G UK Limited, trading as Three UK, is a British telecommunications company based in Reading, England. It is a wholly owned subsidiary of VodafoneThree, a joint venture between Vodafone (51%) and CK Hutchison Holdings (49%). It is the smallest of the four mobile network operators in the United Kingdom, with about 10.9 million subscribers as of November 2024, behind fellow VodafoneThree subsidiary Vodafone UK.

The company was launched on 3 March 2003 as the UK's first commercial 100% 3G network. It provides 4G and 5G services through its own network infrastructure. In June 2023, it was proposed that Three would merge with Vodafone UK. The merger was approved by the Competition and Markets Authority in December 2024 and completed in June 2025.

Vodafone
Vodafone Group Public Limited Company (/ˈvoʊdəfoʊn/) is a British multinational telecommunications company. Its registered office and global headquarters are in Newbury, Berkshire, England. It predominantly operates services in Asia, Africa, Europe, and Oceania.

As of January 2025, Vodafone owns and operates networks in 15 countries, with partner networks in 46 further countries.

Vodafone has a primary listing on the London Stock Exchange and is a constituent of the FTSE 100 Index. The company has a secondary listing on the NASDAQ as American depositary receipts (ADRs).
Chester and Crewe Railway
The Chester and Crewe Railway was an early British railway company, authorised in 1837 by the Chester and Crewe Railway Act 1837 (7 Will. 4 & 1 Vict. c. lxiii).

It was absorbed by the Grand Junction Railway in 1840 via the Chester and Crewe Railway Act 1840 (3 & 4 Vict. c. xlix). The company built the section Chester–Crewe of the North Wales Coast line, 21 miles (34 km) in length, the engineer was Robert Stephenson and the contractor for the work was Thomas Brassey.  It was the absorption of this company that led the Grand Junction Railway to building its locomotive works at Crewe, which led to Crewe becoming a major railway town.

North Wales Main Line
The North Wales Main Line (Welsh: Prif Linell Gogledd Cymru or Prif Linell y Gogledd; lit. 'north main line'), also known as the North Wales Coast Line (Welsh: Llinell Arfordir Gogledd Cymru), is a major railway line in the north of Wales and Cheshire, England, running from Crewe on the West Coast Main Line to Holyhead on the Isle of Anglesey. The line has 19 stations, with all except two, Chester and Crewe, being in Wales.

The line is not currently electrified, so Avanti West Coast, the current operator of the West Coast Partnership franchise, currently uses Class 805 Evero units. Class 221 Super Voyagers were previously used from December 2007 to December 2024. Plans to electrify the line were announced in October 2023.

The line contains several notable engineering structures, including Conwy railway bridge across the River Conwy, and Britannia Bridge across the Menai Strait.
Def Squad
Def Squad is an American rap supergroup consisting of Erick Sermon, Redman, Keith Murray, Hurricane G, and Jamal. Before officially forming as a group to release an album in 1998, they had each been featured on tracks by each other. The Def Squad was formed following the disbandment of the Hit Squad, who broke up after the struggles between EPMD members Erick Sermon and Parrish Smith.

They are known for their remake of "Rapper's Delight" by Sugarhill Gang.

The Squad continued to record on each other's solo albums.

EPMD
EPMD is an American hip hop duo from Brentwood, New York. The duo's name is an initialism for "Erick and Parrish Making Dollars", referring to its members: emcees Erick Sermon ("E" a.k.a. E Double) and Parrish Smith ("PMD" a.k.a. Parrish Mic Doc). During an interview on college radio station WHOV in 1987, Parrish Smith stated that the name evolved from the original: "We were originally known as "EEPMD" (Easy Erick and Parrish the Microphone Doctor), but chose to go with EPMD because it was easier to say." He also stated that they dropped the two "E's" because N.W.A's Eric Wright was already using "Eazy-E" as his stage name. The group has been active for 39 years (minus two breakups in 1993 and 1999).
Cyclorphan
Cyclorphan is an opioid analgesic of the morphinan family that was never marketed. It acts as a μ-opioid receptor (MOR) weak partial agonist or antagonist, κ-opioid receptor (KOR) full agonist, and, to a much lesser extent, δ-opioid receptor (DOR) agonist (75-fold lower affinity relative to the KOR). The drug was first synthesized in 1964 by scientists at Research Corporation.: 232  In clinical trials, it had relatively long duration, good absorption, and provided strong pain relief but produced psychotomimetic effects via KOR activation, so its development was not continued.: 232, 237

Morphinan
Morphinan is the prototype chemical structure of a large chemical class of psychoactive drugs, consisting of opiate analgesics, cough suppressants, and dissociative hallucinogens, among others. Typical examples include compounds such as morphine, codeine, and dextromethorphan (DXM). Despite related molecular structures, the pharmacological profiles and mechanisms of action between the various types of morphinan substances can vary substantially. They tend to function either as μ-opioid receptor agonists (analgesics), or NMDA receptor antagonists (dissociatives).
Nephridium
The nephridium (pl.: nephridia) is an invertebrate organ, found in pairs and performing a function similar to the vertebrate kidneys (which originated from the chordate nephridia). Nephridia remove metabolic wastes from an animal's body. Nephridia come in two basic categories: metanephridia and protonephridia. All nephridia- and kidney- having animals belong to the clade Nephrozoa.

Metabolic waste
Metabolic wastes or excrements are substances left over from metabolic processes (such as cellular respiration) which cannot be used by the organism (they are surplus or toxic), and must therefore be excreted. This includes nitrogen compounds, water, CO2, phosphates, sulphates, etc. Animals treat these compounds as excretes. Plants have metabolic pathways which transform some of them (primarily the oxygen compounds) into useful substances.

All the metabolic wastes are excreted in a form of water solutes through the excretory organs (nephridia, Malpighian tubules, kidneys), with the exception of CO2, which is excreted together with the water vapor throughout the lungs. The elimination of these compounds enables the chemical homeostasis of the organism.
Viktória Pavuk
Viktória Pavuk (born 30 December 1985, in Budapest) is a Hungarian former competitive figure skater. She is a two-time International Cup of Nice champion and the 2011 Hungarian national champion.

Pavuk's first coach was István Simon and she also spent summers training with Igor Tchiniaev. She was later coached by her sister. In December 2012, Pavuk announced her retirement from competitive skating.

István Simon
István Simon is a Hungarian figure skating coach and former competitor. He won two Hungarian national titles in the early 1980s and competed at the 1980 European Championships in Gothenburg. After retiring from competition, he became a skating coach in Budapest. He is the former coach of Diána Póth, Szabolcs Vidrai, Viktória Pavuk, and Ivett Tóth.
Bristoe campaign order of battle: Union
The following units and commanders fought in the Bristoe campaign of the American Civil War on the Union side. The Confederate order of battle is shown separately. When multiple names of commanders are shown, this indicates the succession of command through the Campaign.

Bristoe campaign order of battle: Confederate
The following Confederate States Army units and commanders fought in the Bristoe campaign (October 13–November 7, 1863) of the American Civil War. The Union order of battle is listed separately. Order of battle compiled from the army organization from September 30, 1863, the casualty returns and the reports.
Dragan Todorić
Dragan Todorić (Serbian: Драган Тодорић; born 27 July 1954) is a Serbian former professional basketball player and current adviser to the President of Partizan Belgrade. He is known for a rare achievement: taking part—either as a player or subsequently as part of the club management—in each one of the 50 trophies KK Partizan won throughout its history.

FIBA Korać Cup
The FIBA Korać Cup was an annual basketball club competition held by FIBA Europe between the 1971–72 and 2001–02 seasons. It was the third-tier level club competition in European basketball, after the FIBA European Champions Cup (later renamed the EuroLeague) and the FIBA Cup Winners Cup (later renamed the FIBA Saporta Cup). The last Korać Cup season was held during the 2001–02 season.
Dwight School London
Dwight School London is an independent co-educational international school in North Finchley and Friern Barnet areas of north London, United Kingdom. The school educates children from the ages of 2-18 and consists of the senior and primary schools plus has a nursery. It offers the International Baccalaureate programme at all levels. It is part of the Dwight global family of schools which have presences in New York, Dubai, Hanoi, Shanghai, and Seoul.

Friern Barnet
Friern Barnet (/ˌfraɪərn ˈbɑːrnɪt/) is a suburban area within the London Borough of Barnet, 7.4 miles (11.9 km) north of Charing Cross. Its centre is formed by the busy intersection of Colney Hatch Lane (running north and south), Woodhouse Road (taking westbound traffic towards North Finchley) and Friern Barnet Road (leading east towards New Southgate).
V Corps (United Kingdom)
V Corps was an army corps of the British Army that saw service in both the First and the Second World Wars. It was first organised in February 1915 and fought through the First World War on the Western front. It was recreated in June 1940, during the Second World War and was substantially reorganised in 1942 for participation in Operation Torch. It fought through the Tunisia Campaign and later the Italian Campaign.

First Army (United Kingdom)
The First Army was a formation of the British Army that existed during the First and Second World Wars. The First Army included Indian and Portuguese forces during the First World War and American and French units during the Second World War.
Jeremiah 26
Jeremiah 26 is the twenty-sixth chapter of the Book of Jeremiah in the Hebrew Bible or the Old Testament of the Christian Bible. It is numbered as Jeremiah 33 in the Septuagint. This book contains prophecies attributed to the prophet Jeremiah, and is one of the Books of the Prophets. This chapter contains an exhortation to repentance (verses 1–6), causing Jeremiah to be apprehended and arraigned (verses 7–11); he gives his apology (verses 12–15), resulting the princes to clear him by the example of Micah (verses 16–19) and of Urijah (verses 20–23), and by the care of Ahikam (verse 24).

2 Kings 22
2 Kings 22 is the twenty-second chapter of the second part of the  Books of Kings in the Hebrew Bible or the Second Book of Kings in the Old Testament of the Christian Bible. The book is a compilation of various annals recording the acts of the kings of Israel and Judah by a Deuteronomic compiler in the seventh century BCE, with a supplement added in the sixth century BCE. This chapter records the events during the reign of Josiah, the king of Judah, especially the discovery of the Book of the Law (Torah) during the renovation of the Temple in Jerusalem.
Independiente F.C. (El Salvador)
Independiente Futbol Club  is a Salvadoran professional football club  based in San Vicente, El Salvador. They play in the Tercera División, the top tier of El Salvador football league system, El Salvador football. The club was formed in 1946.

AD Chalatenango
Asociación Deportiva Chalatenango was a Salvadoran professional football club based in Chalatenango, El Salvador. The club formerly played in the top-tier Primera División de Fútbol de El Salvador.

The club was founded in 1950 as C.D. Alacranes, and reformed in 1975, as C.D. Chalatenango.

In 1975, the club relocated to their current stadium, the Estadio José Gregorio Martínez stadium.

They initially competed in the regional and national competition before eventually joining the full Salvadoran Second Division in 1960s, and subsequently enjoyed promotion to the top flight for the 1979 season.

Since its formation in 1950, the club has won three Segunda División Salvadoreño titles (1979, 1990, 2003) and one Tercera División Salvadoreño (2013 Clausura).

Its emblem and mascot is a scorpion.
Radiosport
Radiosport (or radio sport) is formal competition among amateur radio operators in any of three amateur radio activities: ARDF, DXing, and contesting. The Friendship Radiosport Games is an international multi-sport event that includes all three types of radiosport.

World Radiosport Team Championship
The World Radiosport Team Championship is an amateur radio competition. Participation is by invitation only. Entry to each quadrennial WRTC requires qualification through high positions in major world radio contests. The main principle of the WRTC is to provide a level playing field for the qualified contestants from around the world to compete against one another using amateur radio stations located in areas with the same propagation terrain and equipped with identical antennas, operating with referee oversight. Each WRTC event is organised by a volunteer group of Radio Amateurs in the locality where the competition will be held. The WRTC is the closest thing to a world championship in the sport of radio contesting. In 2018 over 1000 people were involved with a cost of over half a million Euros.
WRTC2018 web page
Longwood Avenue station
The Longwood Avenue station is a local station on the IRT Pelham Line of the New York City Subway. Located at Longwood Avenue and Southern Boulevard in the Longwood neighborhood of the Bronx, it is served by the 6 train at all times. The <6> train skips this station when it operates.

The station opened in 1919 as part of an extension of the Pelham Line of the Interborough Rapid Transit Company, and had its platforms extended in the 1960s. Further renovations were completed in 2019 and 2020.

Longwood, Bronx
Longwood is a mixed-use neighborhood in the southeast Bronx in New York City. Its boundaries, starting from the north and moving clockwise are East 167th Street to the north, the Bronx River and the Bruckner Expressway to east, East 149th Street to the south, and Saint Anns Avenue to the west. Southern Boulevard is the primary thoroughfare through Longwood.

The neighborhood is part of Bronx Community District 2, and its ZIP Codes include 10455 and 10459. The neighborhood is served by the New York City Police Department's 41st Precinct. NYCHA property in the area is patrolled by P.S.A. 7 at 737 Melrose Avenue in the Melrose section of the Bronx. The local subway, the 6 and <6>​ trains, operates along Southern Boulevard.
SNTX-2643
SNTX-2643, formerly known as SENS-01, is an atypical serotonin reuptake inhibitor (SRI) derived from Sceletium tortuosum (kanna). It is under development for the treatment of social anxiety disorder, as well as other anxiety disorders and depressive disorders. It is described as a novel/first-in-class and fast-acting anxiolytic without sedation. The drug is administered orally.

Mesembrine
Mesembrine is an alkaloid primarily derived from the plant Sceletium tortuosum, commonly known as kanna. This compound is noted for its psychoactive properties, particularly as a serotonin reuptake inhibitor, which contributes to its potential use in treating mood disorders and anxiety. Mesembrine has garnered interest in both traditional medicine and modern pharmacology, where it is explored for its effects on enhancing mood and cognitive function.

Kanna itself has a long history of use by indigenous peoples in Southern Africa, who utilized it for its mood-enhancing and stress-relieving effects, often consuming it in various forms such as teas or chews.

Mesembrine has also been identified in Mesembryanthemum cordifolium, Delosperma echinatum, and Oscularia deltoides.
St Peters Lutheran College Chapel
St Peters Lutheran College Chapel is a heritage-listed chapel on the campus of St Peters Lutheran College in Indooroopilly, Brisbane, Australia. It was designed by Karl Langer and built in 1968 by W. W. Groom. It was added to the Queensland Heritage Register on 7 December 2012.

Indooroopilly
Indooroopilly (/ˌɪndrəˈpɪli/ IN-drə-PIL-ee, colloquially Indro /ˌɪndroʊ/ IN-droh) is a riverside suburb 7.8 kilometres (4.8 mi)  south-west of the Brisbane CBD, Queensland, Australia. In the 2021 census, Indooroopilly had a population of 13,622 people.
Sakaki Station
Sakaki Station (坂城駅, Sakaki-eki) is a railway station on the Shinano Railway Line in the town of Sakaki, Nagano, Japan, operated by the third-sector railway operating company Shinano Railway. The station also has a freight terminal operated by the Japan Freight Railway Company.

Sakaki, Nagano
Sakaki (坂城町, Sakaki-machi) is a town located in Nagano Prefecture, Japan. As of 1 April 2019, the town had an estimated population of 15,025 in 6211 households, and a population density of 280 persons per km2. The total area of the town is 53.64 square kilometres (20.71 sq mi).