hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Gyrovector space
A gyrovector space is a mathematical concept proposed by Abraham A. Ungar for studying hyperbolic geometry in analogy to the way vector spaces are used in Euclidean geometry.  Ungar introduced the concept of  gyrovectors that have addition based on gyrogroups instead of vectors which have  addition based on groups.  Ungar developed his concept as a tool for the formulation of special relativity as an alternative to  the use of Lorentz transformations to represent compositions of velocities (also called boosts – "boosts" are aspects of relative velocities, and should not be conflated with "translations"). This is achieved by introducing "gyro operators"; two 3d velocity vectors are used to construct an operator, which acts on another 3d velocity.

Translation (geometry)
In Euclidean geometry, a translation is a geometric transformation that moves every point of a figure, shape or space by the same distance in a given direction. A translation can also be interpreted as the addition of a constant vector to every point, or as shifting the origin of the coordinate system. In a Euclidean space, any translation is an isometry.
1923 Dutch Senate election
Elections for all 50 seats of the Senate of the Netherlands took place on 27 July 1923.

It was the first election held after the 1922 constitutional revision, which introduced party-list proportional representation for Senate elections. Senators were elected by provincial councils in four "electoral groups". Group I comprised North Brabant, Zeeland, Utrecht and Limburg; group II comprised Gelderland, Overijssel, Groningen and Drenthe; group III comprised North Holland and Friesland; and group IV comprised South Holland. Provincial councillors' votes were weighted to their province's population.

The election resulted in a reduced majority of 31 seats for the Coalition government, comprising the Catholic General League, the Anti-Revolutionary Party and the Christian Historical Union. The Social Democratic Workers' Party became the largest opposition party in the Senate with 11 seats, 8 up from the previous election.

Christian Historical Union
The Christian Historical Union (Dutch: Christelijk-Historische Unie, CHU) was a Protestant Christian democratic political party in the Netherlands. The CHU is one of the predecessors of the Christian Democratic Appeal (CDA), into which it merged in September 1980.
Ted Daffer
Terrell Edwin "Ted" Daffer (September 24, 1929 – March 1, 2006) was an American professional football player.  He played college football for the Tennessee Volunteers football team at the guard position from 1949 to 1951.  He was selected by the American Football Coaches Association (AFCA), Associated Press (AP), Football Writers Association of America (FWAA) and the International News Service (INS) as a first-team guard on the 1950 College Football All-America Team. The following year, he was again selected by the INS and the Newspaper Enterprise Association as a first-team player on the 1951 All-America Team.  Daffer was selected by the Chicago Bears in the 21st round of the 1952 NFL draft.  After two years of service in the United States Army, he played for the Bears during the 1954 NFL season. In 1955, he later played for the Ottawa Rough Riders in the Canadian Football League (CFL).

Ottawa Rough Riders
The Ottawa Rough Riders were a Canadian Football League team based in Ottawa, Ontario, founded on September 19, 1876. Formerly one of the oldest and longest-lived professional sports teams in North America, the Rough Riders won the Grey Cup championship nine times. Their most dominant era was the 1960s and 1970s,  in which they won five Grey Cups. The team's fortunes waned in the 1980s and 1990s, and they ultimately ceased operations following the 1996 season. Five years later, a new CFL team known as the Ottawa Renegades was founded, though they suspended operations in 2006. The Ottawa Redblacks, which own the Rough Riders and Renegades intellectual properties, joined the league in 2014.
Type 95 So-Ki
The Type 95 So-Ki was an armored railroad car of the Imperial Japanese Army. It was used for patrolling and guarding railway lines in both Manchuria and Burma. The chassis was based on the Type 95 Ha-Go light tank. The Type 95 So-Ki had light armor and no fixed weapons armament. Hand-held weapons by the crew would be the only armament available. It had a simple suspension system with bogie wheels suspended on bell cranks on each side of the chassis. The tracks were driven through the front sprockets. There were three small return wheels.

The Type 95 So-Ki was unique as it had both a track and wheel drive system. The vehicle could be changed between railway line wheels mode and track mode for ground use within a few minutes time as it had retractable wheels. In addition, the width of the wheels could be adjusted to the various widths of the rail gauges.

The Type 95 So-Ki was produced between 1935 and 1943, with 121 to 135 units built.

Car suspension
Suspension is the system of tires, tire air, springs, shock absorbers and linkages that connects a vehicle to its wheels and allows relative motion between the two. Suspension systems must support both road holding/handling and ride quality, which are at odds with each other. The tuning of suspensions involves finding the right compromise. The suspension is crucial for maintaining consistent contact between the road wheel and the road surface, as all forces exerted on the vehicle by the road or ground are transmitted through the tires' contact patches. The suspension also protects the vehicle itself and any cargo or luggage from damage and wear. The design of front and rear suspension of a car may be different.
Lunuwila
Lunuwila (ලුණුවිල) is a town in the Puttalam District, North Western Province, Sri Lanka. 
It is approximately 5 km (3.1 mi) inland of the coastal town of Wennappuwa, 20 km (12 mi) north of Negombo and 30 km (19 mi) south of Chilaw.

The Coconut Research Institute of Sri Lanka, founded in 1929, is located on the Bandirippuwa Estate in Lunuwila.

Puttalam District
Puttalam is a district of Sri Lanka situated near the west coast of the country. The district has an area of 3,072 km2 (1,186 mi2). Along with the Kurunegala District, it forms the North Western Province of Sri Lanka. The district capital is Puttalam, which borders the Kala Oya and Modaragam Aru in the north, Anuradhapura District and Kurunegala District in the east, Ma Oya in the south, and the Indian Ocean in the west. Puttalam has lagoons, popular for shallow sea fishing and prawn farming activities.
Exeter Lakeshore Times-Advance
The Exeter Lakeshore Times-Advance is a weekly local newspaper, published in the town of Exeter, Ontario. It serves the counties of Huron, Middlesex, and Lambton. It was established in 1873 as the Exeter Times-Advocate.

The Exeter Times-Advocate was one of several Torstar-owned newspapers purchased by Postmedia in a transaction between the two companies which concluded on November 27, 2017. The paper will continue to be published by Postmedia. In 2018, the Exeter Times Advocate merged with the Grand Bend-based Lakeshore Advance to create the Exeter Lakeshore Times-Advance.

Middlesex County, Ontario
Middlesex County is a primarily rural county and census division in Southwestern Ontario, Canada. Landlocked, the county is bordered by Huron and Perth counties on the north, Oxford County on the east, Elgin County on the south, and Chatham-Kent and Lambton County on the west.

The county seat is the city of London, although the city is politically independent from the county. The Middlesex census division, which consists of the county together with the City of London and three First Nations reserves, had a population of 500,563 in 2021. Part of the county is also included in the London census metropolitan area.
Jan Fitschen
Jan Gerrit Fitschen (born 2 May 1977 in Nordhorn) is a German long-distance runner, competing for TV Wattenscheid 01.

At the 1999 Under 23 European Championships he finished fifth over the 5000 metres. He was German champion over 5000 metres in 2001, 2002, 2005 and 2006 and over 10,000 m in 2005 and 2006.

Fitschen won the title of European Champion over 10,000 metres at the 2006 European Championships in Athletics in Gothenburg in a personal best at the time of 28:10.94. However, on 4 May 2008 in Palo Alto, California, he improved on his 10,000 m time with a personal best of 28:02.55.

2006 European Athletics Championships
The 19th European Athletics Championships were held in Gothenburg, Sweden, between 7 August and 13 August 2006. The competition arena was the Ullevi Stadium and the official motto "Catch the Spirit". Gothenburg also hosted the 1995 World Championships in Athletics, and Stockholm, Sweden's capital, hosted 1958 European Athletics Championships.
Alistair Dove
Alistair D. M. Dove is an Australian-American scientist and the former CEO of the Museum of Science and History in Jacksonville, Florida. He was born on January 27, 1974, in Melbourne, Australia. Alistair Dove studies marine biology, parasitology, and whale sharks. Prior to becoming CEO, he served as vice president of research and conservation at the Georgia Aquarium, where he researched whale sharks, water quality, parasites, and marine health, among other topics. Dove attended the University of Queensland in Australia and in 1994 earned bachelor's degrees in parasitology and zoology. He has also received a doctorate in parasitology. He primarily studies whale sharks.

Parasitology
Parasitology is the study of parasites, their hosts, and the relationship between them. As a biological discipline, the scope of parasitology is not determined by the organism or environment in question but by their way of life. This means it forms a synthesis of other disciplines, and draws on techniques from fields such as cell biology, bioinformatics, biochemistry, molecular biology, immunology, genetics, evolution and ecology.
Antarctic Wildlife Research Fund
The Antarctic Wildlife Research Fund (AWR) is a non-governmental organization that funds research into the ecology of Antarctica.  It was founded in 2015 by a coalition that included the King of Norway and krill fishing company Aker BioMarine, with the intention of researching krill conservation.

The organization has funded research into topics including Humpback whale migration patterns and penguin feeding behaviors.

Migration (ecology)
Migration, in ecology, is the large-scale movement of members of a species to a different environment. Migration is a natural behavior and component of the life cycle of many species of mobile organisms, not limited to animals, though animal migration is the best known type. Migration is often cyclical, frequently occurring on a seasonal basis, and in some cases on a daily basis. Species migrate to take advantage of more favorable conditions with respect to food availability, safety from predation, mating opportunity, or other environmental factors.

Migration is most commonly seen in the form of animal migration, the physical movement by animals from one area to another. That includes bird, fish, and insect migration. However, plants can be said to migrate, as seed dispersal enables plants to grow in new areas, under environmental constraints such as temperature and rainfall, resulting in changes such as forest migration.
Mount Elizabeth (Antarctica)
Mount Elizabeth (83°54′S 168°23′E﻿ / ﻿83.900°S 168.383°E﻿ / -83.900; 168.383﻿ (Mount Elizabeth)) is a massive ice-free mountain, 4,480 metres (14,700 ft) high, standing 6 nautical miles (11 km; 6.9 mi) south of Mount Anne in the Queen Alexandra Range, Antarctica.

Morris Heights (East Antarctica)
Morris Heights (83°28′S 169°42′E﻿ / ﻿83.467°S 169.700°E﻿ / -83.467; 169.700﻿ (Morris Heights)) are a relatively smooth ice-covered heights, forming a peninsula-like divide between Beaver Glacier and King Glacier at the north end of the Queen Alexandra Range.
Gabriela Gunčíková
Gabriela Gunčíková (Czech pronunciation: [ˈɡabrɪjɛla ˈɡuntʃiːkovaː]; born 27 June 1993), also known as Gabriela Gun, is a Czech singer.  Her singing voice has been described as a cross between Sheryl Crow and Ann Wilson from the band, Heart.  She was the runner-up of the second season of Česko Slovenská SuperStar and won the New Artist award at the 2011 Český slavík awards. Gunčíková was a touring vocalist of the Trans-Siberian Orchestra from 2014 until 2015. She represented the Czech Republic at the Eurovision Song Contest 2016 in Stockholm with "I Stand".

Ann Wilson
Ann Dustin Wilson (born June 19, 1950) is an American singer best known as the lead singer of the rock band Heart.

Wilson has been a member of Heart since the early 1970s; her younger sister, Nancy Wilson, is also a member of the band. One of the first hard rock bands fronted by women, Heart released numerous albums between 1975 and 2016; the early Heart albums Dreamboat Annie (1975) and Little Queen (1977) generated classic hard rock singles such as "Magic Man", "Crazy on You", and "Barracuda". Heart has sold over 35 million records worldwide, placed 29 singles on the Billboard Hot 100, and has scored top 10 albums on the Billboard 200 in the 1970s, 1980s, 1990s, and 2010s.

Wilson was ranked no. 78 in Hit Parader's 2006 list of "Greatest rock Vocalists of All Time". In 2013, she was inducted into the Rock and Roll Hall of Fame as a member of Heart. She is known for her operatic abilities.
Fujimino Station
Fujimino Station (ふじみ野駅, Fujimino-eki) is a passenger railway station located in the city of Fujimi, Saitama, Japan, operated by the private railway operator Tōbu Railway. Despite the name, it is not in the city of Fujimino.

Shōnandai Station
Shōnandai Station (湘南台駅, Shōnandai-eki) is an interchange passenger railway station in located in the city of Fujisawa, Kanagawa, Japan, jointly operated by private railway companies Odakyu Electric Railway and Sagami Railway (Sōtetsu), and the public Yokohama City Transportation Bureau (subway service). It is 15.8 kilometers from the starting point of the Odakyū Enoshima Line at Sagami-Ōno Station and is a terminal station for both the Sagami Railway Izumino Line and the Yokohama Subway Blue Line.

The ticket gates of the three lines converge on one wide underground concourse.
Earl Christensen
John Earl Christensen (December 20, 1919 – January 31, 2015) was an American politician in the state of Wyoming. He served in the Wyoming State Senate as a member of the Republican Party. He served as President of the Wyoming Senate from 1969 to 1971. He attended the University of Wyoming and was a rancher.

Wyoming Senate
The Wyoming Senate is the upper house of the Wyoming State Legislature. There are 31 Senators in the Senate, representing an equal number of constituencies across Wyoming, each with a population of at least 17,000. The Senate meets at the Wyoming State Capitol in Cheyenne.

Members of the Senate serve four-year terms without term limits. Term limits were declared unconstitutional by the Wyoming Supreme Court in 2004, overturning a decade-old law that had restricted Senators to three terms (twelve years).

Like other upper houses of state and territorial legislatures and the federal U.S. Senate, the Wyoming Senate can confirm or reject gubernatorial appointments to the state cabinet, commissions, boards, or justices to the Wyoming Supreme Court.
Automatic-tracking satellite dish
Automatic Tracking Satellite Dishes are satellite dishes used while a vehicle, boat or ship is in motion. Automatic tracking satellite dishes utilize gyroscopes, GPS position sensors, and uses unique satellite identification data and an integrated DVB decoder to aid in identification of the satellite that it is pointing at.

The dishes consist usually of stepper motors to drive and aim the dish, gyroscopes to detect changes in position while the vehicle is in motion, a parabolic reflector, low-noise block converter, and control unit.

They can use also shifted Phased arrays. (example: Starlink Dish).

DVB
Digital Video Broadcasting (DVB) is a set of international open standards for digital television. DVB standards are maintained by the DVB Project, an international industry consortium, and are published by a Joint Technical Committee (JTC) of the European Telecommunications Standards Institute (ETSI), European Committee for Electrotechnical Standardization (CENELEC) and European Broadcasting Union (EBU).
Coleophora variicornis
Coleophora variicornis is a moth of the family Coleophoridae. It is found from Germany to Italy and from France to Greece.

The length of the forewings is 5.5-6.5 mm for males and 4.5–5 mm for females. Adults have been found on Melilotus officinalis.

The larvae feed on Trifolium pratense.

Trifolium pratense
Trifolium pratense (from Latin prātum, meaning meadow), red clover, is a herbaceous species of flowering plant in the bean family, Fabaceae. It is native to the Old World, but planted and naturalised in many other regions.
John Mathieson (surveyor)
John Mathieson FRSE FRSGS (1855, Durness, Sutherland – 14 June 1945, Edinburgh) was a Scottish surveyor, cartographer, explorer and Gaelic scholar.

In 1909, Mathieson retired from his post as Division Superintendent of HM Ordnance Survey in order to serve as chief surveyor on the Scottish scientific expedition to Svalbard, led by William Speirs Bruce.

In 1920-21 he led the surveying party on Prins Karls Forland, largely completing Bruce's survey.

On 7 March 1921 he was elected a Fellow of the Royal Society of Edinburgh, upon the nomination of John Horne, John Flett, Thomas Jehu, Ben Peach, Robert Campbell and Thomas Cuthbert Day.

In 1927 he was awarded the Gold Medal of the Royal Scottish Geographical Society and the Murchison Grant by the Royal Geographical Society.

Durness
Durness (Scottish Gaelic: Diùranais) is a village and civil parish in the north-west Highlands of Scotland. It lies on the north coast of the country in the traditional county of Sutherland, around 120 miles (190 kilometres) north of Inverness. The area is remote, and the parish is huge and sparsely populated, covering an area from east of Loch Eriboll to Cape Wrath, the most northwesterly point of the Scottish mainland.

The population is dispersed and includes a number of townships including Kempie, Eriboll, Laid, Rispond, Sangobeg, Leirinmore, Smoo, Sangomore, Durine, Balnakeil and Keoldale.
Hal Mefford
Harry Lee "Hal" Mefford (June 18, 1882 – December 24, 1932) was an American football player, coach of football and basketball, and college athletics administrator. He played for the Chicago Maroons football team in 1905 and 1906 and was the first athletic director of the Rose Polytechnic Institute in Terre Haute, Indiana.  He was the head football coach for the Kendall Orange and Black football team during the 1917 season.  In his only season as the head coach, the Orange and Black compiled a 0–8–1 record and were outscored by their opponents by a combined total of 221 to 61.

Terre Haute, Indiana
Terre Haute (/ˈtɛrə ˈhoʊt/ TERR-ə HOHT) is a city in Vigo County, Indiana, United States, and its county seat. As of the 2020 census, the city had a population of 58,389 and its metropolitan area had a population of 168,716.

Located along the Wabash River about 5 miles (8 km) east of the state border with Illinois, Terre Haute is one of the largest cities in the Wabash Valley; it is known as the Queen City of the Wabash. The city is home to multiple higher-education institutions, including Indiana State University, Rose-Hulman Institute of Technology, and Ivy Tech Community College of Indiana. It also contains the United States Penitentiary, Terre Haute, which houses the US federal death row.
Cooper Chemical Company
Cooper Chemical Company is an American chemical manufacturing firm that has operated since 1857. The roots of the company were planted in the Iron Bound section (Clifford and Van Buren Streets) of Newark, New Jersey, by Charles Cooper and Jacob Kleinhans. The company, originally called Charles Cooper & Co., developed chemicals, additives, paints, and other materials for industries in the United States and consumers. The main business office was located on Worth Street near Chatham Square in New York City.

Today Cooper Chemical Company is still in bulk specialty chemical manufacturing. The product line provides material to the United States government and pharmaceutical companies throughout the world.

Chatham Square
Chatham Square is a major intersection in Chinatown, Manhattan, New York City. The square lies at the confluence of eight streets: the Bowery, Doyers Street, East Broadway, St. James Place, Mott Street, Oliver Street, Worth Street and Park Row. The small park in the center of the square is known as Kimlau Square and Lin Ze Xu Square.
Mbuko language
Mbuko is an Afro-Asiatic language spoken in the canton of Doulek, Méri subdivision, department of Diamaré, and also in parts of the canton of Serawa, Tokombéré subdivision, department of Mayo-Sava, in the Far North Region of Cameroon.

The Mbuko (6,700 speakers) traditionally inhabit the Mbuko massif, located east of Meri. They also live in the neighbouring plain of Mayo-Ranéo (in the canton of Doulek, arrondissement of Meri, department of Diamaré, Far North Region).

Diamaré
Diamaré  is a department of Far North (Extreme-Nord) Province in Cameroon. The department covers an area of 4,665 km2 and at the 2005 Census had a total population of 642,227. The capital of the department is at Maroua.
Shah Town
Shah Town is one of the neighbourhoods in the Bin Qasim sub-division (tehsil) of Malir District, Karachi.

There are mostly Sindhi and Urdu speaking inhabitants in Shah Town, including Urdu speakers, Sindhis, Kashmiris, Seraikis, Pakhtuns, Balochs, Brahuis, Memons, Bohras, Christians and Ismailis. Shah Town is a (3,000 ha) residential area located opposite Steel Town and consists of two parts, Phase 1 and Phase 2. Serial numbers for houses are managed as "SR".l

Musta'li Ismailism
Musta'li Isma'ilism (Arabic: المستعلية, romanized: al-Mustaʿliyya) is a branch of Isma'ilism named for their acceptance of al-Musta'li as the legitimate ninth Fatimid caliph and legitimate successor to his father, al-Mustansir Billah (r. 1036–1094/1095). The Nizari the other living branch of Ismailism, led by Aga Khan V believe the ninth caliph was al-Musta'li's elder brother, Nizar.

The Musta'li originated in Fatimid-ruled Egypt, later moved its religious center to Yemen, and gained a foothold in 11th-century Western India through missionaries.
1984 World Allround Speed Skating Championships for women
The 45th edition of the World Allround Speed Skating Championships for Women took place on 28 and 29 January 1984 in Deventer at the IJsselstadion ice rink.

Title holder was Andrea Schöne-Mitscherlich from East Germany.

Andrea Ehrig-Mitscherlich
Andrea Ehrig (née Mitscherlich, also known as Schöne, born 1 December 1960) is a retired East German speed skater. She was one of the world's best long-distance skaters in the 1980s. A four-time Olympian, she won seven Olympic medals, including gold in the 3000 metres (as Andrea Schöne) at the 1984 Sarajevo Games.
Benjamin's Park
Benjamin's Park is a sporting venue in Portsmouth, Dominica, located 30 miles (48 km) away from the capital, Roseau. The venue's primary use is as a cricket ground, and it has held home matches for the Windward Islands, as well as several matches in regional tournaments.

Ground (cricket)
In cricket, a ground is a location where cricket matches are played, comprising a cricket field, cricket pavilion and any associated buildings and amenities.

A batter's ground is the area behind the popping crease at their end of the pitch. It is one of the two safe zones that batters run between to score runs.