hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Akamptisomer
An akamptisomer is a type of conformational isomer characterized by a hindered inversion of a bond angle. It was first discovered in 2018 in a series of bridged porphyrin molecules.

Normally, molecules with a bent or pyramidal central atom can invert by passing through either a planar or linear transition state and then reforming the original pyramidal or bent structure. This reformation allows the substituents to switch positions and create interconvertible conformers. For molecules with lots of steric hindrance or extremely rigid polycyclic frameworks, the formation of a planar or linear geometry structure is effectively blocked off due to the extreme amount of energy needed to form the linear or planar transitional state. This results in the formation of two distinct, stable isomers called akamptisomers.

Porphyrin
Porphyrins (/ˈpɔːrfərɪns/ POR-fər-ins) are heterocyclic, macrocyclic, organic compounds, composed of four modified pyrrole subunits interconnected at their α carbon atoms via methine bridges (=CH−). In vertebrates, an essential member of the porphyrin group is heme, which is a component of hemoproteins, whose functions include carrying oxygen in the bloodstream. In plants, an essential porphyrin derivative is chlorophyll, which is involved in light harvesting and electron transfer in photosynthesis.

The parent of porphyrins is porphine, a rare chemical compound of exclusively theoretical interest. Substituted porphines are called porphyrins. With a total of 26 π-electrons the porphyrin ring structure is a coordinated aromatic system. One result of the large conjugated system is that porphyrins absorb strongly in the visible region of the electromagnetic spectrum, i.e. they are deeply colored. The name "porphyrin" derives from Greek  πορφύρα (porphyra) 'purple'.
The Golden Fleecing (film)
The Golden Fleecing is a 1940 American comedy film directed by Leslie Fenton and written by S. J. Perelman, Laura Perelman and Marion Parsonnet. The film stars Lew Ayres, Rita Johnson, Lloyd Nolan, Virginia Grey, Leon Errol and Nat Pendleton. The film was released on August 16, 1940, by Metro-Goldwyn-Mayer.

Nat Pendleton
Nathaniel Greene Pendleton (August 9, 1895 – October 12, 1967) was an American Olympic wrestler, film actor, and stage performer. His younger brother, Edmund J. Pendleton (1899–1987), was a well-known music composer and choir master and organist for the American Church in Paris.
KV31
KV31 is an ancient Egyptian tomb located in the Valley of the Kings, near Luxor, Egypt. Only the top of the shaft was known prior to excavation by the University of Basel Kings' Valley Project in 2010, and no earlier excavations are known, although it is suggested that the stone sarcophagus excavated by Giovanni Battista Belzoni in 1817 may have originated from this tomb. The tomb was found to be filled with mixed debris of pottery shards and linen fragments, as well as the remains of five mummified elite individuals dating to the Eighteenth Dynasty.

Giovanni Belzoni
Giovanni Battista Belzoni (Italian pronunciation: [dʒoˈvanni batˈtista belˈtsoːni]; 5 November 1778 – 3 December 1823), sometimes known as The Great Belzoni, was a prolific Italian explorer and pioneer archaeologist of Egyptian antiquities. He is known for his removal to England of the seven-tonne bust of Ramesses II, the clearing of sand from the entrance of the great temple at Abu Simbel, the discovery and documentation of the tomb of Seti I (still sometimes known as "Belzoni's Tomb"), including the sarcophagus of Seti I, and the first to penetrate into the Pyramid of Khafre, the second pyramid of the Giza complex.
Cold wave
A cold wave (known in some regions as a cold snap, cold spell, Arctic blast, or Arctic Snap) is a weather phenomenon that is distinguished by a cooling of the air. Specifically, as used by the U.S. National Weather Service, a cold wave is a rapid fall in temperature within a 24-hour period requiring substantially increased protection to agriculture, industry, commerce, and social activities. The precise criteria for a cold wave are the rate at which the temperature falls, and the minimum to which it falls. This minimum temperature is dependent on the geographical region and time of year.

In the United States, a cold spell is defined as the national average high temperature dropping below 20 °F (−7 °C). A cold wave of sufficient magnitude and duration may be classified as a cold air outbreak (CAO).

Altnaharra
Altnaharra (Scottish Gaelic: Allt na h-Eirbhe) is a small hamlet in Sutherland in the Highland region of northern Scotland. The hamlet is on the A836 road, close to its junction with the B873. The nearest villages are Lairg and Tongue. Lochs in the area include Loch Naver and Loch Eriboll.

The name Altnaharra is derived from the Scottish Gaelic Allt na h-Eirbhe, meaning Stream at the boundary wall. This is named after a stream that flows through the hamlet.

Altnaharra is one of only two British locations where the string sedge plant can be found. The area north of the hamlet has been designated a site of special scientific interest for its internationally important range of wetland vegetation.
Eddie Smith Field House
Eddie Smith Field House is the home of the North Carolina Tar Heels during the indoor track and field season, as well as the former indoor training facility for Carolina football. The field house contains Dick Taylor Track, a six-lane, 200-meter Mondo track, and John Pope Practice Field. It opened in late 2001 and has hosted several ACC Indoor Championships since.

Mondotrack
Mondotrack is a trademarked synthetic track surface used for Track and field athletics. Mondotrack is developed by Mondo, a world leader in Track and field surfacing. Research was done to achieve the best possible surface for track events that will enhance performance and decrease the chance of injury. All Mondotracks come with a woven top layer and a hexagonal base layer. Unlike other tracks, Mondotracks can be different colors. Mondotracks are very prominent around the world.
Siege of Fort Macon
The siege of Fort Macon took place from March 23 to April 26, 1862, on the Outer Banks of Carteret County, North Carolina. It was part of Union Army General Ambrose E. Burnside's North Carolina Expedition during the American Civil War.

In late March, 1862, Major General Burnside’s army advanced on Fort Macon, a casemated masonry fort that commanded the channel to Beaufort, 35 miles (56 km) southeast of New Bern. The Union force invested the fort with siege works and on April 25 opened an accurate fire on the fort, soon breaching the masonry walls. Within a few hours the fort's scarp began to collapse, and in late afternoon the Confederate commander, Colonel Moses J. White, ordered the raising of a white flag. Burnside's terms of surrender were accepted, and the Federal troops took possession of the fort the next morning.

Counterscarp
A scarp and a counterscarp are the inner and outer sides, respectively, of a ditch or moat used in fortifications. Attackers (if they have not bridged the ditch) must descend the counterscarp and ascend the scarp. In permanent fortifications, the scarp and counterscarp may be encased in stone. In less permanent fortifications, the counterscarp may be lined with paling fence set at an angle so as to give no cover to the attackers, but to make advancing and retreating more difficult.

If an attacker succeeds in breaching a wall, a coupure can be dug on the inside of the wall to hinder the forlorn hope, in which case the side of the ditch furthest from the breached wall and closest to the centre of the fortification is also called the counterscarp.
Bohunka Šrámková
Bohunka Šrámková, also known as Muki Bolton, (born 8 October 1946) is a Czech former pair skater who represented Czechoslovakia. With her brother, Jan Šrámek, she is the 1968 Winter Universiade champion and 1967 Czechoslovak national champion. The pair placed tenth at the 1968 Winter Olympics in Grenoble, France. They also finished in the top ten at three ISU Championships – 1967 European Championships in Ljubljana, Yugoslavia; 1967 World Championships in Vienna, Austria; and 1968 World Championships in Geneva, Switzerland.

Earlier in her career, Šrámková competed in ladies' singles, winning two national bronze medals. She was an attaché for the Czech delegation at the 2002 Winter Olympics in Salt Lake City.

1967 European Figure Skating Championships
The 1967 European Figure Skating Championships were held in Ljubljana, Yugoslavia. Elite senior-level figure skaters from European ISU member nations competed for the title of European Champion in the disciplines of men's singles, ladies' singles, pair skating, and ice dancing.
Mykel Shannon Jenkins
Mykel Shannon Jenkins (born July 3, 1969) is an American actor and filmmaker whose professional career started when he became winner of the first season of the SOAPnet series I Wanna Be a Soap Star. Jenkin's career spans across numerous film and television productions, from soaps to network television to independent and studio films.

Charmed season 8
The eighth and final season of Charmed, an American supernatural drama television series created by Constance M. Burge, premiered in the United States on The WB from September 25, 2005, through May 21, 2006.

Paramount Home Entertainment released the complete eighth and final season in a six-disc box set on September 11, 2007. It was later released on high-definition blu-ray on November 16, 2021. Both feature an instrumental opening for all the episodes, as opposed to the show's original theme song, as the music rights were no longer available.
Edward Jeffares
Edward William Derek Jeffares (24 May 1917 in Grahamstown, Cape Province, South Africa – 14 October 1994 in Stratford-on-Slaney, County Wicklow, Ireland) was a South African-born Irish cricketer. A right-handed batsman, he played one first-class cricket match for Madras against Bombay in the quarter-final of the Ranji Trophy in February 1949. His brother Shaun played cricket in Ireland.

Mumbai cricket team
The Mumbai cricket team is a cricket team which represents Mumbai in Indian domestic cricket. It is governed by Mumbai Cricket Association. Its home ground is Wankhede Stadium in Mumbai.

The team also plays its home matches at Bandra Kurla Complex Ground and Brabourne Stadium. The team comes under the West Zone designation. It was formerly known as the Bombay cricket team, but changed its name when the city was renamed from Bombay to Mumbai.

Mumbai is the most successful team in the history of Ranji Trophy, India's premier domestic cricket competition, with 42 titles. Its most recent title was in 2023–24. It also has won 14 (and 1 shared) Irani Cups.

Mumbai has produced some of the greatest Indian cricketers of all time, such as Sachin Tendulkar, Sunil Gavaskar,  Ajinkya Rahane, Rohit Sharma, Shreyas Iyer, Vijay Merchant, Polly Umrigar, and Dilip Vengsarkar.
Tom Victor Gausdal
Tom Victor Gausdal (born 1976, Nøtterøy) is a Norwegian chef, and silver medalist of the 2005 Bocuse d'Or. The margin separating Gausdal from gold medal winner Serge Vieira was one point. Gausdal had a period of apprenticeship at Statholdergaarden under Bent Stiansen and was from 1997 to 2008 a member of the Norwegian national chef team. Intent since childhood on a culinary profession, Gausdal considered for a while on becoming a pastry chef.

Among Gausdal's book publications are Husmannskost (2005) and several collaborations with chef and sommelier Ole Martin Alfsen, including Mat og drikke (2007), Mer (2008) and Familiekokeboka (2009). Gaustad is also a syndicated newspaper columnist, often with Alfsen.

In 2010, Gausdal joined Eyvind Hellstrøm and Jan Vardøen as judges on the Norwegian TV3 version of the cooking challenge TV program MasterChef.

Sommelier
A sommelier (UK: /ˈsɒməljeɪ, sɒˈmɛlieɪ/ SOM-əl-yay, som-EL-ee-ay, US: /ˌsʌməlˈjeɪ/ SUM-əl-YAY, French: [sɔməlje] ⓘ), chef de vin or wine steward, is a trained and knowledgeable wine professional, normally working in fine restaurants, who specializes in all aspects of wine service as well as wine and food pairing. The role of the sommelier in fine dining today is much more specialized and informed than that of a wine waiter. Sommeliers Australia states that the role is strategically on par with that of the chef de cuisine.
Girl Guides Association of Saint Lucia
The Girl Guides Association of Saint Lucia is the national Guiding organisation of Saint Lucia. It serves 2,181 members (as of 2003). Founded in 1925, the girls-only organisation became a full member of the World Association of Girl Guides and Girl Scouts in 1984. It is a member organisation of the Caribbean Link for Guiding.

The island is divided into two Divisions, Northern and Southern. Each Division is subdivided into Districts. The Northern Division has four districts. The Southern Division has five districts. Each district has a District Commissioner.

In 2000, the Guides celebrated their 75th anniversary with a five-day hike around the entire island.

World Association of Girl Guides and Girl Scouts
The World Association of Girl Guides and Girl Scouts (WAGGGS /wæɡz/) is a global association that supports female-oriented and female-only Guiding and Scouting organizations in 153 countries. It was established in the year 1928 in Parád, Hungary. The organization now has its headquarters located in London, United Kingdom. It is the counterpart of the World Organization of the Scout Movement (WOSM). WAGGGS is organized into five regions and operates five international Guiding centers. It holds full member status in the European Youth Forum (YFJ), which operates within the Council of Europe and the European Union.
Masedawa
Bhasedhawa  is a village development committee in Rautahat District in the Narayani Zone of south-eastern Nepal. At the time of the 1991 Nepal census it had a population of 3856 people living in 687 individual households.

Narayani Zone
Narayani (Nepali: नारायणी अञ्चलListenⓘ) was one of the fourteen zones of Nepal until the restructuring of zones to Provinces, located in the central south of the country. The headquarter of Narayani zone was Hetauda. Narayani Zone is named after the Narayani River which is on the western border of the zone, separating it from the Gandaki and Lumbini zones. Narayani means beloved of Narayan which is Parvati his sister, and Narayan refers to Lord Vishnu (the preserver) in the Hindu religion.
Stefanov
Stefanov (feminine Stefanova), (Bulgarian: Стефанов), also Stefanoff, is a patronymic Slavic surname. Notable people with this surname include:

Antoaneta Stefanova, a Bulgarian chess grandmaster

Boris Stefanov, also known as Boris Ştefanov, a Romanian communist politician

Boris Stefanov (equestrian)

Georgi Stefanov

Gligor Stefanov, a sculptor and environmental installations artist who lives in Canada

Iliyan Stefanov

István Stefanov

Khristo Stefanov

Krasimir Stefanov

Ljubomir Stefanov

Metodiy Stefanov

Mladen Stefanov

Nikoleta Stefanova, a Bulgarian-born Italian table tennis player

Nadja Stefanoff (born 1983), a German soprano

Petar Stefanov

Riste Stefanov, a Macedonian professional basketball player

Roman Stefanov

Stoyan Stefanov

Tanya Stefanova, a female pole vaulter from Bulgaria

Vrbica Stefanov, a former Yugoslav and Macedonian professional basketball player

Parik Stefanov, a Romanian chess international master.

Zhelyu Stefanov

Tanya Stefanova
Tanya Stefanova-Koleva (Bulgarian: Таня Стефанова; born March 8, 1972) is a female pole vaulter from Bulgaria, who represented her native country at two consecutive Summer Olympics, starting in 2000 in Sydney, Australia. She set her personal best (4.45 metres) on June 21, 2003 at a meet in Velenje.
Pope House Museum
The Pope House Museum, built in 1901, is a restored home once owned by Dr. Manassa Thomas Pope, a prominent African-American citizen of Raleigh, North Carolina. The Pope House is listed on the National Register of Historic Places in 1999, It was an official project of the Save America’s Treasures Program and the city of Raleigh took over management of it, offering tours for the first time in 2012.

Save America's Treasures
Save America's Treasures is a United States federal government initiative to preserve and protect historic buildings, arts, and published works. It is a public–private partnership between the U.S. National Park Service and the National Trust for Historic Preservation. The National Endowment for the Arts, National Endowment for the Humanities, and Institute of Museum and Library Services are also partners in the work. In the early years of the program, Heritage Preservation and the National Park Foundation were also involved.
British Rail Class 115
The British Rail Class 115 diesel multiple units were 41 high-density sets which operated the outer-suburban services from Marylebone usually to destinations such as High Wycombe, Aylesbury and Banbury which are on the Chiltern Main Line and Great Central Main Line (now the London to Aylesbury Line). Sometimes, these sets used to operate 8- or 12-car-long expresses to Nottingham Victoria in the final years of the GCML. Coincidentally, Class 115 units operated services under Table 115 in the British Rail timetable.

Nottingham Victoria railway station
Nottingham Victoria was a Great Central Railway and Great Northern Railway railway station in Nottingham, Nottinghamshire, England. It was designed by the architect Albert Edward Lambert, who also designed the rebuild of Nottingham Midland station.

It was opened by the Nottingham Joint Station Committee on 24 May 1900 and closed on 4 September 1967 by the London Midland Region of British Railways. The station building was entirely demolished, except for the clock tower; the Victoria Centre shopping centre was built on the site, incorporating the old station clock tower into the main entrance on Milton Street (the continuation of Mansfield Road).
Biržai Regional Park
Biržai Regional Park covers 14,659 hectares (36,220 acres) in northern Lithuania near its border with Latvia.  It was established in 1992 to preserve a distinctive karst landscape. About 20% of its area is covered by forest.

The park is notable for its sinkholes, created by the dissolution of the gypsum underlying its soil. About 9,000 sinkholes have been identified; the most notable is the Karvės ola (Cow's Cave), which is about 20 meters deep. In 1998 the use of pesticides and fertilizers in the area was restricted.

Sinkhole
A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water enters into underground passages known as ponor, swallow hole or swallet. A cenote is a type of sinkhole that exposes groundwater underneath. Sink and stream sink are more general terms for sites which drain surface water, possibly by infiltration into sediment or crumbled rock.

Most sinkholes are caused by karst processes – the chemical dissolution of carbonate rocks, collapse or suffosion processes. Sinkholes are usually circular and vary in size from tens to hundreds of meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms. Sinkholes may form gradually or suddenly, and are found worldwide.
Zedekiah (name)
Zedekiah (Hebrew: צדקיהו, romanized: Ṣiḏqiyyāhû, lit. 'God is my righteousness') is a masculine given name of Hebrew origins. It is most commonly associated with Zedekiah (c. 618 BC–after 586 BC), a Biblical figure and the last monarch of the Kingdom of Judah. The name is also used by the following:

Zedekiah
Zedekiah (/ˌzɛdɪˈkaɪə/ ZED-ih-KY-ə; born Mattaniah;, Hebrew: צִדְקִיָּהוּ, romanized: Ṣiḏqîyāhū, "Yah is righteousness", c. 618 BC – after 586 BC) was the twentieth and final King of Judah before the destruction of Jerusalem by Nebuchadnezzar II of Babylon.

After the siege of Jerusalem in 597 BC, Nebuchadnezzar II deposed king Jeconiah and installed his uncle Mattaniah instead, changing his name to Zedekiah (2 Kings 24:17). The prophet Jeremiah was his counselor, yet he did not heed the prophet and his epitaph is "he did evil in the sight of the Lord" (2 Kings 24:19–20; Jeremiah 52:2–3).

William F. Albright dates the start of Zedekiah's reign to 598 BC, while Edwin R. Thiele gives the start in 597 BC. On that reckoning, Zedekiah was born in c. 617 BC or 618 BC, being twenty-one on becoming king. Zedekiah's reign ended with the siege and fall of Jerusalem to Nebuchadnezzar II, which has been dated to 587 or 586 BC.
The Happiness of Others
The Happiness of Others (French: Le Bonheur des autres) is a Canadian comedy-drama film, directed by Jean-Philippe Pearson and released in 2011. The film centres on Jean-Pierre (Michel Barrette), a middle-aged man whose marriage to Louise (Louise Portal) broke up 20 years earlier, as he announces to Louise and their now-adult children Sylvain (Marc-André Grondin) and Marion (Ève Duranceau) that his new girlfriend Évelyne (Julie Le Breton) is pregnant.

The cast also includes Germain Houde, Stéphane Breton, Isabelle Vincent and Normand Daneau in supporting roles.

The film was shot in Montreal in 2010, and premiered on October 7, 2011.

Normand Daneau
Normand Daneau is a Canadian actor and screenwriter from Quebec. He is most noted for his performance as Pierre in the 2009 film Suzie, for which he was a Jutra Award nominee for Best Supporting Actor at the 12th Jutra Awards in 2010, and as cowriter with Geneviève Simard of the television miniseries The Disappearance, for which they received a Canadian Screen Award nomination for Best Writing in a Dramatic Program or Miniseries at the 6th Canadian Screen Awards in 2018.

He is a 1992 graduate of the Conservatoire d'art dramatique de Québec.
Nuclear magnetic resonance crystallography
Nuclear magnetic resonance crystallography (NMR crystallography) is a method which utilizes primarily NMR spectroscopy to determine the structure of solid materials on the atomic scale. Thus, solid-state NMR spectroscopy would be used primarily, possibly supplemented by quantum chemistry calculations (e.g. density functional theory), powder diffraction etc. If suitable crystals can be grown, any crystallographic method would generally be preferred to determine the crystal structure comprising in case of organic compounds the molecular structures and molecular packing. The main interest in NMR crystallography is in microcrystalline materials which are amenable to this method but not to X-ray, neutron and electron diffraction. This is largely because interactions of comparably short range are measured in NMR crystallography.

Molecular geometry
Molecular geometry is the three-dimensional arrangement of the atoms that constitute a molecule. It includes the general shape of the molecule as well as bond lengths, bond angles, torsional angles and any other geometrical parameters that determine the position of each atom.

Molecular geometry influences several properties of a substance including its reactivity, polarity, phase of matter, color, magnetism and biological activity. The angles between bonds that an atom forms depend only weakly on the rest of a molecule, i.e. they can be understood as approximately local and hence transferable properties.