hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Pentaethylenehexamine
Pentaethylenehexamine (abbreviated PEHA) is an organic amine. It is composed of five ethylene groups -CH2CH2- joined together in a chain by four secondary amine groups (-NH-) and terminated on each end by primary amine groups (-NH2). Pentaethylenehexamine is a hexadentate ligand, owing to the Lewis basicity of the six amine groups. Pentaethylenehexamine is in the category of polyethyleneamines and is part of mixtures of these sold commercially.

Commercial supplies of pentaethylenehexamine contain, in addition to the linear form, branched and cyclic polyamines. As an amine, it is an organic base and can form ammonium salts by reaction with various acids. Salts with counter-anions such as chloride, sulfate, nitrate, naphthalene-2-sulfonate, and tosylate. Tosylate salts can be used to separate the linear molecule from the other forms, as it is less soluble.

Hexadentate ligand
A hexadentate ligand in coordination chemistry is a ligand that combines with a central metal atom with six bonds. One example of a hexadentate ligand that can form complexes with soft metal ions is TPEN.  A commercially important hexadentate ligand is EDTA.

The denticity of hexadentate ligands is often denoted with the prefix κ6.
Portsmouth Historic Dockyard
Portsmouth Historic Dockyard is an area of HM Naval Base Portsmouth which is open to the public; it contains several historic buildings and ships. It is managed by the National Museum of the Royal Navy as an umbrella organization representing five charities: the Portsmouth Naval Base Property Trust, the National Museum of the Royal Navy, Portsmouth, the Mary Rose Trust, the Warrior Preservation Trust Ltd and the HMS Victory Preservation Company. Portsmouth Historic Dockyard Ltd was created to promote and manage the tourism element of the Royal Navy Dockyard, with the relevant trusts maintaining and interpreting their attractions. It also promotes other nearby navy-related tourist attractions.

National Museum of the Royal Navy
The National Museum of the Royal Navy was created in early 2009 to act as a single non-departmental public body for the museums of the Royal Navy. With venues across the United Kingdom, the museums detail the history of the Royal Navy operating on and under the sea, on land and in the air.
Great Bristol Half Marathon
The Great Bristol Half Marathon is an annual road running event held on the streets of Bristol, UK. The route is at sea level and starts on Anchor Road outside We The Curious. Participants make their way toward Hotwells before heading under the Clifton Suspension Bridge and along the Portway toward Sea Mills before returning the same way then navigating around Cumberland Basin then along Spike Island before crossing Prince Street Bridge, circling Queen Square then heading to Castle Park via St Mary Redcliffe and Temple Circus. The final mile and a half take place in the Old City and Bristol City Centre before crossing the finish line back at Anchor Road.

The runner's village is located at Millennium Square.

Hotwells
Hotwells is a neighbourhood in the English port city of Bristol. It is located to the south of and below the high ground of Clifton, and directly to the north of the Floating Harbour. The southern entrance to the Avon Gorge, which connects the docks to the sea, lies at the western end of Hotwells. The eastern end of the area is at the roundabout where Jacobs Well Road meets Hotwell Road. Hotwells is split between the city wards of Clifton, and Hotwells and Harbourside.
George Galatis
George Galatis is a senior nuclear engineer and whistleblower who reported safety problems at the Millstone 1 Nuclear Power Plant, relating to reactor refueling procedures, in 1996. The unsafe procedures meant that spent fuel rod pools at Unit 1 had the potential to boil, possibly releasing radioactive steam throughout the plant. Galatis was the subject of a Time magazine cover story on March 4, 1996. Millstone 1 was permanently closed in July 1998.

Nuclear engineering
Nuclear engineering is the engineering discipline concerned with designing and applying systems that utilize the energy released by nuclear processes.
The most prominent application of nuclear engineering is the generation of electricity. Worldwide, some 439 nuclear reactors in 31 countries generate 10 percent of the world's energy through nuclear fission. In the future, it is expected that nuclear fusion will add another nuclear means of generating energy. Both reactions make use of the nuclear binding energy released when atomic nucleons are either separated (fission) or brought together (fusion). The energy available is given by the binding energy curve, and the amount generated is much greater than that generated through chemical reactions. Fission of 1 gram of uranium yields as much energy as burning 3 tons of coal or 600 gallons of fuel oil, without adding carbon dioxide to the atmosphere.
Kerala Prisons and Correctional Services
The Kerala Prisons and Correctional Services is a state agency of Kerala that operates prisons and borstal schools. It has its headquarters in Thiruvananthapuram. The Kerala Prisons and Correctional Services is headed by the Director General of Prisons.

Poojappura Central Prison
Central Prison and Correctional Home, Poojappura, also known as "Poojappura Central Jail", or "Central Prison, Thiruvananthapuram", is a jail in Poojappura in Thiruvananthapuram in the Indian state of Kerala. It was established in1886 as a part of Travancore It is one of three Kerala prisons along with Kannur and Thrissur.
Roman timekeeping
In Roman timekeeping, a day was divided into periods according to the available technology. Initially, the day was divided into two parts: the ante meridiem (before noon) and the post meridiem (after noon). With the introduction of the Greek sundial to Rome from the Samnites  circa 293 BC, the period of the natural day from sunrise to sunset was divided into twelve hours.

Daytime
Daytime is the period of the day during which a location receives natural illumination from direct sunlight. It is sometimes just called "day". Daytime occurs when the Sun is above the local horizon, that is, anywhere on the hemisphere of the globe facing the Sun. The length of daytime varies with latitude and changes over the course of the year, as the Earth moves around the Sun. Other planets and natural satellites that rotate relative to a luminous primary body such as a local star also experience daytime, but this article primarily discusses daytime on Earth.
Killer Karl Kox
Herbert Alan Gerwig (April 26, 1931 – November 10, 2011) was an American professional wrestler, better known by his ring name, Killer Karl Kox. Kox competed in the National Wrestling Alliance as well as international promotions such as All Japan Pro Wrestling, the International Wrestling Alliance and World Championship Wrestling during the 1960s and 1970s.

NWA Florida Heavyweight Championship
The NWA Florida Heavyweight Championship was a major title in Championship Wrestling from Florida and is now the major title in NWA Florida Wrestling Alliance. It started in 1937 and was abandoned in 1949. It was picked back up in 1966 by CWF and lasted until 1987 when the company was purchased by Jim Crockett Promotions. In 1988, the newly created Florida Championship Wrestling (FCW), soon renamed Pro Wrestling Federation (PWF), picked it back up in 1988 and it continued its lineage through NWA Florida, until they ceased operations in 2006. In 2009, Pro Wrestling Fusion revived the title until they left the NWA in 2011.  For several months in 2012, a new Championship Wrestling from Florida affiliated with the NWA, briefly reviving the title until NWA Florida Underground Wrestling took over the championship.
Bernard J. S. Cahill
Bernard Joseph Stanislaus Cahill (London, January 30, 1866 - Alameda County, October 4, 1944), American cartographer and architect, was the inventor of the octahedral "Butterfly Map" (published in 1909 and patented in 1913). An early proponent of the San Francisco Civic Center, he also designed hotels, factories and mausoleums like the Columbarium of San Francisco.

His polyhedral Butterfly World Map, like Buckminster Fuller's later Dymaxion map of 1943 and 1954, enabled all continents to be uninterrupted, and with reasonable fidelity to a globe. Cahill demonstrated this principle by also inventing a rubber-ball globe which could be flattened under a pane of glass in the "butterfly" form, then return to its ball shape.

A variant was developed by Gene Keyes in 1975, the Cahill–Keyes projection.

Dymaxion map
The Dymaxion map projection, also called the Fuller projection, is a kind of polyhedral map projection of the Earth's surface onto the unfolded net of an icosahedron. The resulting map is heavily interrupted in order to reduce shape and size distortion compared to other world maps, but the interruptions are chosen to lie in the ocean.

The projection was invented by Buckminster Fuller. In 1943, Fuller proposed a projection onto a cuboctahedron, which he called the Dymaxion World, using the name Dymaxion which he also applied to several of his other inventions. In 1954, Fuller and cartographer Shoji Sadao produced an updated Dymaxion map, the Airocean World Map, based on an icosahedron with a few of the triangular faces cut to avoid breaks in landmasses.

The Dymaxion projection is intended for representations of the entire Earth.
Chrysocephalum
Chrysocephalum, known by the common name everlastings for their long life as cut flowers, is a genus of flowering plants in the family Asteraceae. There are nine species, all of which were formerly classified under other genera (Helichrysum, Helipterum and Leptorhynchos).

Species

All the species are endemic to Australia.

Chrysocephalum apiculatum (Labill.) Steetz  - common everlasting, yellow buttons

Chrysocephalum baxteri (A.Cunn. ex DC.) Anderb.

Chrysocephalum eremaeum (Haegi) Anderb.

Chrysocephalum gilesii (F.Muell.) Paul G.Wilson

Chrysocephalum pterochaetum  F.Muell. - perennial sunray

Chrysocephalum puteale  (S.Moore) Paul G.Wilson

Chrysocephalum semipapposum  (Labill.) Steetz - clustered everlasting, yellow buttons

Chrysocephalum sericeum Paul G.Wilson

Chrysocephalum vitellinum Paul G.Wilson

Chrysocephalum pterochaetum
Chrysocephalum pterochaetum, known by the common name perennial sunray is a perennial herb native to outback and desert areas of Australia. A member of the Asteraceae, the daisy family. A small plant, 15 to 40 cm high with many stems. Leaves are linear to linear oblanceolate in shape, 10 to 30 mm long, 1 to 1.5 mm wide. Leaf surfaces are rough and glandular, and may have felty white hairs. Yellow flowers mostly form throughout the year, but often seen from June to October. Originally collected in 1851 near Kanyaka, South Australia. The habitat of this plant includes sand among rocks, in or near dry creek beds, exposed rocky hill slopes and sandy gibber. The specific epithet pterochaetum is derived from the Ancient Greek language, ptero (winged) and chaetum (hair).
Jorge Otero-Pailos
Jorge Otero-Pailos (born 27 October 1971) is an artist, preservation architect, theorist and educator, recognized for his contributions to experimental preservation and as the founder and editor of the journal Future Anterior, the first scholarly journal dedicated to preservation theory. He is best known for his “The Ethics of Dust” ongoing series of artworks created by casting pollution and surface residues from monuments, which was exhibited at the 53rd Venice Biennale. Westminster Hall, the Victoria & Albert Museum, and SFMoMA, amongst others. His work often intersects art and preservation, as seen in his advocacy for the restoration of modernist embassies, where he integrates artistic practices into architectural conservation. He is Director and Professor of Historic Preservation at Columbia University Graduate School of Architecture, Planning and Preservation (Columbia GSAPP).

Rem Koolhaas
Remment Lucas Koolhaas (Dutch: [rɛm ˈkoːlɦaːs]; born 17 November 1944) is a Dutch architect, architectural theorist, urbanist and Professor in Practice of Architecture and Urban Design at the Graduate School of Design at Harvard University. He is often cited as a representative of deconstructivism and is the author of Delirious New York: A Retroactive Manifesto for Manhattan.

He is seen by some as one of the significant architectural thinkers and urbanists of his generation, by others as a self-important iconoclast. In 2000, Rem Koolhaas won the Pritzker Prize. In 2008, Time put him in their top 100 of The World's Most Influential People. He was elected to the American Philosophical Society in 2014.
Peter Deilmann Cruises
Peter Deilmann Cruises (German: Peter Deilmann Reederei GmbH & Co. KG) was a German cruise company which offered river cruises throughout Europe and several ocean cruises. It was headquartered in Neustadt in Holstein, Germany.

River cruise
A river cruise is a voyage along inland waterways, often stopping at multiple ports along the way. Since cities and towns often grew up around rivers, river cruise ships frequently dock in the center of cities and towns.
Borler
Borler is an Ortsgemeinde – a municipality belonging to a Verbandsgemeinde, a kind of collective municipality – in the Vulkaneifel district in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde of Kelberg, whose seat is in the like-named municipality.

Vulkaneifel
Vulkaneifel (German pronunciation: [vʊlˈkaːnʔaɪfl̩]) is a district (Kreis) in the northwest of the state Rhineland-Palatinate, Germany. It is the least densely populated district in the state and the fourth most sparsely populated district in Germany. The administrative centre of the district is in Daun. Neighboring districts are Euskirchen (North Rhine-Westphalia), Ahrweiler, Mayen-Koblenz, Cochem-Zell, Bernkastel-Wittlich, and Bitburg-Prüm.
Thomas Neale-Caulker
Thomas Neale-Caulker (died 1898) was chief of Kagboro in Sierra Leone (1888–1898). He was killed during the Hut Tax War of 1898, in which he sided with the government and was reproached for his brutality.

He was the son of Thomas Stephen Caulker,  and a member of the Caulker family, descendants of Thomas Corker.

He was an opponent of the Poro, a powerful secret society prevalent amongst the Mende people. A practicing Christian he said: "I believe the society will, in God's time, die out of our midst. It will not be by violence, but by the power of the gospel." John Augustus Abayomi-Cole

Thomas Stephen Caulker
Thomas Stephen Caulker (died 1871), also known as Bar Tham, was the chief of Kagboro in Sierra Leone Protectorate (1888–1898).

Thomas Stephen Caulker was the son of Stephen Caulker and a member of the Caulker family. They descended from the two African-English sons of Thomas Corker (1670-1700) and his Sherbro wife, known as Seniora Doll. Corker was an agent with the Royal African Company in Sherbro country, now part of Sierra Leone.
Adrian Cristobal Jr.
Adrian Cristobal Jr. (born February 8, 1963) is a Filipino lawyer, politician administrator. He served as the secretary of the Department of Trade and Industry from December 2015 to June 2016 under President Benigno Aquino III. He joined the Aquino administration in 2010.

Ateneo de Manila University
The Ateneo de Manila University (Filipino: Pamantasang Ateneo de Manila; Spanish: Universidad Ateneo de Manila), commonly referred to as the Ateneo de Manila or the Ateneo, is a private Catholic research university in Quezon City, Philippines. Established in 1859 by the Jesuits, it is among the oldest Jesuit-administered institutions of higher education in the Asia-Pacific.

The university offers primary and secondary education, as well as undergraduate and graduate programs in the humanities, social sciences, natural sciences, engineering, and business. The university provides professional degrees through the Graduate School of Business, the School of Government, the School of Medicine and Public Health, and the Ateneo Law School. It follows a Jesuit tradition of liberal arts education, emphasizing the humanities at all educational levels.
David Nicholas
David Nicholas, OAM (born 1 December 1991) is an Australian cyclist.  He won silver and gold medals at the 2012 London Paralympics and a gold medal at the 2016 Rio Paralympics and a bronze medal at the 2020 Tokyo Paralympics.

UCI Para-cycling Road World Championships
The UCI Para-cycling Road World Championships are the world championships for road cycling where athletes with a physical disability compete, organized by the Union Cycliste Internationale (UCI).

The Championships were earlier administered by the International Paralympic Committee. The UCI and the IPC organized the 2006 IPC Cycling World Championships, combined track and road event.

The 1994, 1998, 2002 and 2007 IPC World Championships combined track and road events.
2013 EuroHockey Club Champions Cup
The 2013 EuroHockey Club Champions Cup was the 41st edition of the premier European competition for women's field hockey clubs. The preliminary round of the competition was held in Hamburg, Germany from 29 March–1 April, while the final of the competition was held in Bloemendaal, Netherlands on 19 May.

Den Bosch defeated defending champion Laren in the final 4–2 to win their thirteenth title. Hamburg and Rot-Weiss Köln also reached the final four, losing in the semi-finals.

EuroHockey Club Champions Cup (women)
The EuroHockey Club Champions Cup, previously known as the European Club Championship, was the leading woman's field hockey competition for clubs in Europe. The competition was first contested in 1974, and played out its last edition in 2019.

The competition has been replaced by the Women's Euro Hockey League.
Caritas Congo
Caritas Congo is a nonprofit organisation in the Democratic Republic of the Congo. It is the official aid organisation of the Congolese Catholic Church with a presence all over the country.

The organisation is a member of the global Caritas Internationalis confederation and of the regional Caritas Africa.

Caritas Africa
Caritas Africa is a confederation of Catholic social service, international development and humanitarian relief organisations operating across Africa. It is one of the seven regions of Caritas Internationalis.

Caritas Africa refers to both the African network with its 46 member organizations, and its secretariat based in Lomé in Togo. The official languages of the organisation are English, French, and Portuguese.
May 2020 Tillabéri massacres
On May 9, 2020, gunmen attacked the villages of Gadabo, Zibane Koira-Zeno, and Zibane Koira-Tegui in the Tillabéri Region of Niger. At least twenty people were killed. The perpetrators and motive of the attacks are unknown.

Islamic State – Sahel Province
The Islamic State – Sahel Province (ISSP), formerly known as Islamic State in the Greater Sahara (IS-GS), is an Islamist militant group adhering to the ideology of Salafi Jihadism. IS-GS was formed on 15 May 2015 as the result of a split within the militant group Al-Mourabitoun. The rift was a reaction to the adherence of one of its leaders, Adnan Abu Walid al-Sahrawi, to the Islamic State. From March 2019 to 2022, IS-GS was formally part of the Islamic State – West Africa Province (ISWAP); when it was also called "ISWAP-Greater Sahara". In March 2022, IS declared the province autonomous, separating it from its West Africa Province and naming it Islamic State – Sahel Province (ISSP).
Coal-mining region
Coal mining regions are significant resource extraction industries in many parts of the world. They provide a large amount of the fossil fuel energy in the world economy.

The People's Republic of China is the largest producer of coal in the world, while Australia is the largest coal exporter. Countries with the largest proven black coal reserves are the United States (250.2 billion tonnes), Russia (160.3 billion tonnes), Australia (147.4 billion tonnes), China (138.8 billion tonnes) and India (101.3 billion tonnes).

A coal-mining region is a region in which coal mining is a significant economic activity. Coal-mining regions are often associated with the social, cultural and environmental impact of coal mining.

Lignite
Lignite (from Latin  lignum 'wood'), often called brown coal, is a soft, brown, combustible sedimentary rock formed from naturally compressed peat. It has a carbon content around 25–35% and is considered the lowest rank of coal due to its relatively low heat content. When removed from the ground, it contains a very high amount of moisture, which partially explains its low carbon content. Lignite is mined all around the world and is used almost exclusively as a fuel for steam-electric power generation.

Lignite combustion produces less heat for the amount of carbon dioxide and sulfur released than other ranks of coal. As a result, lignite is the most harmful coal to human health. Depending on the source, various toxic heavy metals, including naturally occurring radioactive materials, may be present in lignite and left over in the coal fly ash produced from its combustion, further increasing health risks.
Platinum(II) chloride
Platinum(II) chloride describes the inorganic compounds with the formula PtCl2. They are precursor used in the preparation of other platinum compounds. Platinum(II) chloride exists in two crystalline forms (polymorphs), but the main properties are somewhat similar: dark brown, insoluble in water, diamagnetic, and odorless.

Chloroplatinic acid
Chloroplatinic acid (also known as hexachloroplatinic acid) is an inorganic compound with the formula [H3O]2[PtCl6](H2O)x  (0 ≤ x ≤ 6).  A red solid, it is an important commercial source of platinum, usually as an aqueous solution.  Although often written in shorthand as H2PtCl6, it is the hydronium (H3O+) salt of the hexachloroplatinate anion (PtCl2−6). Hexachloroplatinic acid is highly hygroscopic.
St. Catherine's High School (Racine, Wisconsin)
St. Catherine's High School is a private, Roman Catholic high school in Racine, Wisconsin.  It is a member of Siena Catholic Schools of Racine and the Catholic Schools of the Roman Catholic Archdiocese of Milwaukee.

St. John's Cathedral High School
St. John's Cathedral High School was a Roman Catholic high school in Milwaukee, Wisconsin associated with the Cathedral of St. John the Evangelist. It was founded in 1842 as a school for boys (in the basement of the church at what is now the northwest corner of Jackson and State Streets). When it closed in 1976 due to financial problems and declining enrollment, it was the oldest Catholic high school in Milwaukee.
Never Leave You (Uh Oooh, Uh Oooh)
"Never Leave You (Uh Oooh, Uh Oooh)" is a song by American recording artist Lumidee, released as her debut single on May 12, 2003, from her first album, Almost Famous (2003). The song features a sample from "Diwali Riddim" by Lenky, released in 2002. The official remix features  Busta Rhymes and Fabolous. "Never Leave You (Uh Oooh, Uh Oooh)" peaked at number three on the Billboard Hot 100. Outside of the United States, "Never Leave You (Uh Oooh, Uh Oooh)" topped the charts in Flanders, Germany, Italy, the Netherlands, and Switzerland, and peaked within the top ten of the charts in many other countries, including Austria, Denmark, the United Kingdom, and Wallonia.

European Hot 100 Singles
The European Hot 100 Singles was compiled by Billboard and Music & Media magazine from March 1984 until December 2010. The chart was based on national singles sales charts in 17 European countries: Austria, Belgium (two charts separately for Flanders and Wallonia), Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.

By the issue dated/week ending November 13, 2010, the European Hot 100 had accumulated 400 number one hits. The final chart was published on December 11, 2010, following the news of Billboard closing their London office and letting their UK-based staff go. The final number one single on the chart was "Only Girl (in the World)" by Rihanna.