hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
PC-1
PC-1 (Pacific Crossing 1) is a submarine telecommunications cable system in the North Pacific Ocean linking the United States to Japan.

It has landing points in:

Shima, Mie Prefecture, Japan

Ajigaura, Hitachinaka, Ibaraki Prefecture, Japan

Harbour Pointe, Snohomish County, Washington, United States

Grover Beach, San Luis Obispo County, California, United States

It has a design transmission capacity of 640 Gbit/s, with 180 Gbit/s lit (as of February 2006), and a total cable length of 20,890 km. It started operation in January 2001.

Since 2009, PC-1 has been owned by Japanese carrier NTT.

Hitachinaka, Ibaraki
Hitachinaka (ひたちなか市, Hitachinaka-shi) is a city located in Ibaraki Prefecture, Japan.  As of 1 July 2020, the city had an estimated population of 154,663 in 64,900 households and a population density of 1547 persons per km2. The percentage of the population aged over 65 was 26.1%. The total area of the city is 99.96 square kilometres (38.59 sq mi). It is a "hiragana city", the place name is written with the hiragana syllabary and not the traditional kanji.
Daytime Emmy Award for Outstanding Writing for a Children's Series
The Daytime Emmy Award for Outstanding Writing for a Children's Series was an Emmy award honoring writing in children's television programming. Since the award's inception, writing in children's series and specials competed in the same category. However, starting in 1985, separate categories were created for series and specials. In November 2021, it was announced that all Daytime Emmy categories honoring children's programming will be retired in favor of a separate Children's & Family Emmy Awards ceremony that will be held starting in 2022.

Pee-wee's Playhouse
Pee-wee's Playhouse is an American children's comedy television series starring Paul Reubens as the childlike Pee-wee Herman that ran from 1986 to 1990 on Saturday mornings on CBS, and airing in reruns until July 1991. The show was developed from Reubens's popular stage show and the TV special The Pee-wee Herman Show, produced for HBO, which was similar in style but featured much more adult humor.

In 2004 and 2007, Pee-wee's Playhouse was ranked No. 10 and No. 12 on TV Guide's Top Cult Shows Ever, respectively. It was also named to Time's list of the 100 Best TV Shows in 2007.
2002 Idea Prokom Open – Women's singles
Cristina Torrens Valero was the defending champion, but lost in first round to Joanna Sakowicz.

Dinara Safina won the title against Henrieta Nagyová. Safina was leading 6–3, 4–0 when Nagyová was forced to retire.

Dinara Safina
Dinara Mubinovna Safina (Russian: Динара Мубиновна Сафина, pronounced [dʲɪˈnarə ˈsafʲɪnə] ⓘ; Tatar: Динара Мөбин кызы Сафина, romanized: Dinara Möbin kızı Safina; born April 27, 1986) is a Russian former professional tennis player. She was ranked as the world No. 1 in women's singles by the Women's Tennis Association (WTA) for 26 weeks, and world No. 8 in doubles. Safina won twelve WTA Tour-level singles titles and nine in doubles, including the women's doubles title at the 2007 US Open with Nathalie Dechy. She was the runner-up at three major singles tournaments: the 2008 French Open, 2009 Australian Open, and 2009 French Open, and won an Olympic silver medal in singles at the 2008 Beijing Olympics.

Safina officially retired in 2014 due to a long-term back injury. She is the younger sister of former world No. 1 men's player Marat Safin; the brother–sister pair are the first to both achieve the No. 1 singles rankings.
Taarikõnnu Nature Reserve
Taarikõnnu Nature Reserve is a nature reserve which is located in Rapla County, Estonia.

The area of the nature reserve is 2835 ha.

The protected area was founded in 2001 to protect valuable habitat types and threatened species in Kõnnu and Viluvere village (Põhja-Pärnumaa Parish) and Ellamaa and Reonda village (Kehtna Parish).

Kõnnu, Pärnu County
Kõnnu (German: Könno) is a village in Põhja-Pärnumaa Parish, Pärnu County in western-central Estonia.

It had a station on the Tallinn - Pärnu railway line operated by Elron, which closed in December 2018.

Philosopher Hermann von Keyserling (1880–1946) was born in Kõnnu Manor.
Geography of Tennessee
The U.S. state of Tennessee is geographically diverse, with varying terrains and several distinct physiographic regions. Its landforms range from the Blue Ridge Mountains in the eastern part of the state to flat and fertile plains along the Mississippi River. The state is geographically, legally, culturally, and economically divided into three Grand Divisions: East Tennessee, Middle Tennessee, and West Tennessee.

Interior Low Plateaus
The Interior Low Plateaus are a physiographic region in eastern United States.  It consists of a diverse landscape that extends from north Alabama across central Tennessee and Kentucky into southern Illinois, Indiana, and Ohio. Its natural communities are a matrix of temperate forests, woodlands, and prairies.
Stephen Hansen Mansion
The Stephan Hansen Mansion (Danish: Stephen Hansens Palæ) is a listed town mansion overlooking Wibroes Plads and the Øresund in Helsingør, Denmark. It was built by Philip de Lange and represents the transition from Baroque to Rococo architecture.

Helsingør
Helsingør (/ˌhɛlsɪŋˈɜːr/ HEL-sing-UR, Danish: [helse̝ŋˈøɐ̯ˀ]; classically known in English as Elsinore (/ˈɛlsɪnɔːr, ˌɛlsɪˈnɔːr/ EL-sin-or, -⁠OR), is a coastal city in northeastern Denmark. Helsingør Municipality had a population of 63,953 on 1 January 2025, making it the 23rd most populated municipality in Denmark. Helsingør is located at the narrowest part of the Øresund strait and together with Helsingborg in Sweden, forms the northern reaches of the Øresund Region, centred on Copenhagen and Malmö. Helsingør is a ferry city, with the frequent departures on the HH Ferry route, which connects Helsingør with Helsingborg, 4 km (2.5 mi) across the Øresund.

Its castle Kronborg was used by William Shakespeare as the setting for his play Hamlet.
2001 Baseball World Cup
The 2001 Baseball World Cup (BWC) was the 34th international Men's amateur baseball tournament. The tournament was sanctioned by the International Baseball Federation, which titled it the Amateur World Series from the 1938 tournament through the 1986 AWS. The tournament was held, for the first time, in Taiwan, from 6 to 18 November. Cuba defeated the United States in the final, winning its 23rd title.

There were 16 participating countries, split into two groups, with the first four of each group qualifying for the finals.

The next five competitions were also held as the BWC tournament, which was replaced in 2015 by the quadrennial WBSC Premier12.

Amateur
An amateur (from French 'one who loves') is generally considered a person who pursues an avocation independent from their source of income. Amateurs and their pursuits are also described as popular, informal, self-taught, user-generated, DIY, and hobbyist.
H-class lifeboat
The H-class lifeboat is not a traditional lifeboat, but a rescue hovercraft, deployed at four stations around the United Kingdom, as part of the Royal National Lifeboat Institution (RNLI) Inshore fleet.

A modified Type 470TD design, built by Griffon Hoverwork, they were developed to operate on intertidal mudflats and sand, such as Morecambe Bay, in waters too shallow for normal craft, where strandings by incoming tides can have fatal consequences.

A Hovercraft was first assigned to Morecambe in 2002, followed by Hunstanton in 2003, and at Southend-on-Sea and New Brighton in 2004. In 2016, the New Brighton Hovercraft H-005 Hurley Spirit was reassigned to Hoylake.

In 2023, trials were carried out by the RNLI, assisted by the team at Hoylake station, to evaluate different crafts being considered as a potential successor to the current hovercraft.

Morecambe Bay
Morecambe Bay forms part of the Irish Sea, bordered by the English counties of Cumbria to the north and Lancashire to the east and south. It is the largest expanse of intertidal mudflats and sand in the United Kingdom, covering a total area of 120 sq mi (310 km2). In 1974, the second largest gas field in the UK was discovered 25 mi (40 km) west of Blackpool, with original reserves of over 7 trillion cubic feet (tcf) (200 billion cubic metres). At its peak, 15% of Britain's gas supply came from the bay but production is now in decline. Morecambe Bay is also an important wildlife site, with abundant birdlife and varied marine habitats.
CBC2
CBC2 may be:

CBC Radio 2, FM radio network in Canada

CBC-2, a proposed (but never aired) second English-language Canadian TV service that was to be operated by the Canadian Broadcasting Corporation

Ford Bay Airport, CBC2 ICAO airport code, in the Northwest Territories, Canada

CBC-2
CBC Television 2 and Télé-2 were proposed second television services to be operated by the Canadian Broadcasting Corporation (CBC)/Société Radio-Canada (SRC). These were to have been the Canadian equivalents to BBC Two in the United Kingdom (itself the second television channel of the BBC) and Antenne 2 in France.
Charles Campbell (Canadian rower)
Charles Alfred Campbell (2 July 1914 – 8 June 1963) was a Canadian rower. He competed in the men's single sculls event at the 1936 Summer Olympics. He was born in Moose Jaw, Saskatchewan and moved to Toronto in 1927. He died after a heart attack in 1963.

Moose Jaw
Moose Jaw is the fourth largest city in Saskatchewan, Canada. Lying on the Moose Jaw River in the south-central part of the province, it is situated on the Trans-Canada Highway, 177 km (110 mi) east of Swift Current and 77 km (48 mi) west of Regina. Residents of Moose Jaw are known as Moose Javians. The city is surrounded by the Rural Municipality of Moose Jaw No. 161.

Moose Jaw is an industrial centre and a critical railway junction for the area's agricultural produce. CFB Moose Jaw, located a few kilometres south of the city, is a NATO flight training school and is home to the Snowbirds, Canada's military aerobatic air show flight demonstration team. Moose Jaw also has a casino and geothermal spa.
Bowaters Paper Railway
The Bowaters Paper Railway was a 2 ft 6 in (762 mm) narrow gauge industrial railway running from Sittingbourne to Ridham Dock on The Swale in the county of Kent. It had the distinction of being the last steam-operated industrial narrow gauge railway in Britain when it closed in 1969. Part of the system still operates as the Sittingbourne & Kemsley Light Railway.

Industrial railway
An industrial railway is a type of railway (usually private) that is not available for public transportation and is used exclusively to serve a particular industrial, logistics, or military site.  In regions of the world influenced by British railway culture and management practices, they are often referred to as tramways (which are distinct from trams or streetcars, a passenger technology).  Industrial railways may connect the site to public freight networks through sidings, or may be isolated (sometimes very far away from public rail or surface roads) or located entirely within a served property.
Peng Jianfeng
Peng Jianfeng (Chinese: 彭健烽; pinyin: Péng Jiànfēng; born 6 September 1994) is a Chinese diver.

He won the gold medal in the 1 metre springboard event in the 2017 World Aquatics Championships. Peng also participated at the 2019 World Aquatics Championships, winning a bronze medal.

2019 World Aquatics Championships
The 2019 World Aquatics Championships were the 18th FINA World Aquatics Championships, held in Gwangju, South Korea from 12 to 28 July 2019. The city had previously hosted the 2015 Summer Universiade aquatics events in the same venues.
Cream Lemon
Cream Lemon (くりいむレモン or くりぃむレモン, Kurīmu Remon) is an early hentai series. The first Cream Lemon OVA was released in August 1984, though Cream Lemon was not the first hentai OVA. The first was Lolita Anime, released earlier in February 1984. Patrick W. Galbraith writes that Cream Lemon "was by far the longest running and most influential" hentai series in the 1980s and "laid the foundation for pornographic animation in Japan".

Related to Cream Lemon is the Project A-ko franchise, which was meant to be the third installment of Cream Lemon but changed during production to be a mainstream film. The only remaining indication is the bath scene with B-ko. Adult entertainment company Excalibur Films dubbed, edited, and released in English five Cream Lemon OVAs as parts two and three of their three-volume Brothers Grime X-Rated Cartoons series in 1987 and 1989. In 1987, Brazilian distributor Everest Video licensed the series and released much of it on VHS, in uncensored form.

Sanae Miyuki
Sanae Miyuki (深雪 さなえ, Miyuki Sanae, born April 2, 1959 in Fukushima, Japan) is a Japanese voice actress known for voicing Botan of YuYu Hakusho. Her previous stage name was Miyuki Muroi (室井 深雪, Muroi Miyuki, alternatively 室井 美雪).
Hubbert linearization
The Hubbert linearization is a way to plot production data to estimate two important parameters of a Hubbert curve, the approximated production rate of a nonrenewable resource following a logistic distribution:

the logistic growth rate and

the quantity of the resource that will be ultimately recovered.

The linearization technique was introduced by Marion King Hubbert in his 1982 review paper. The Hubbert curve is the first derivative of a logistic function, which has been used for modeling the depletion of crude oil in particular, the depletion of finite mineral resources in general and also  population growth patterns.

M. King Hubbert
Marion King Hubbert (October 5, 1903 – October 11, 1989) was an American geologist and geophysicist. He worked at the Shell research lab in Houston, Texas.  He made several important contributions to geology, geophysics, and petroleum geology, most notably the Hubbert curve and Hubbert peak theory (a basic component of peak oil), with important political ramifications.  He was often referred to as "M. King Hubbert" or "King Hubbert".
Liechtenstein–Russia relations
Liechtenstein–Russia relations are the bilateral relations of Liechtenstein and Russia, dating back to the Napoleonic wars. Both countries established diplomatic relations on 30 January 1994. Since then, relations between the two countries have been distant, with Liechtenstein condemning the Russian invasion of Ukraine.

Russia does not have an embassy in Liechtenstein, but there is a honorary consulate located in Vaduz. The Russian ambassador to Switzerland, located in Bern, is also accredited to Liechtenstein. Similarly, the Swiss embassy in Moscow also represents Liechtenstein.

Markus Büchel
Markus Büchel (German pronunciation: [ˈmaʁkʊs ˈbyːçl̩]; 14 May 1959 – 9 July 2013) was a lawyer and politician from Liechtenstein who served as Prime Minister of Liechtenstein in 1993. Serving for just under 7 months, he is the shortest serving prime minister in Liechtenstein's history.
Eliot Deutsch
Eliot Sandler Deutsch (January 8, 1931 – June 28, 2020) was a philosopher, teacher, and writer. He made important contributions to the understanding and appreciation of Eastern philosophies in the West through his many works on comparative philosophy and aesthetics. He was a Professor Emeritus of Philosophy at the University of Hawaiʻi at Mānoa.

World Wisdom
World Wisdom is an independent American publishing company established in 1980 in Bloomington, Indiana. World Wisdom publishes religious and philosophical texts, including the work of authors such as Frithjof Schuon, Seyyed Hossein Nasr, Titus Burckhardt, Ananda K. Coomaraswamy, Joseph Epes Brown, Charles Eastman, Paul Goble, Swami Ramdas, Samdhong Rinpoche, William Stoddart, and Martin Lings.

The company publishes The Library of Perennial Philosophy, which focuses on the beliefs underlying the diverse religions, also referred to as Sophia Perennis or "Perennial Philosophy". World Wisdom’s Library of Perennial Philosophy encompasses seven series.
Peter Brown (Australian footballer, born 1958)
Peter Brown (born 19 October 1958) is a former Australian rules footballer who played for Carlton and St Kilda in the Victorian Football League (VFL).

Brown started his career as a key forward and was at full-forward in Carlton's 1979 VFL Grand Final win over Collingwood. Brown sought a clearance from Carlton after the 1980 VFL season and joined St Kilda in 1981 with whom he would play mostly in defence.

1979 VFL grand final
The 1979 VFL Grand Final was an Australian rules football game contested between the   Carlton Football Club and Collingwood Football Club, held at the Melbourne Cricket Ground in Melbourne on  29 September 1979. It was the 83rd annual Grand Final of the Victorian Football League, staged to determine the premiers for the 1979 VFL season. The match, attended by 113,545 spectators, was won by Carlton by a margin of 5 points, marking that club's 12th premiership victory.
Perisoreinae
Perisoreinae is a subfamily of passerine birds in the family Corvidae (crows and jays). The subfamily comprises five species: the Holarctic jays, including the boreal forest jays of the genus Perisoreus and the magpies of the genus Cyanopica. Members of Perisoreinae are distributed across northern Eurasia and North America, as well as arid regions of Central Asia.

Aridity
Aridity is the condition of geographical regions which make up approximately 43% of total global available land area, characterized by low annual precipitation, increased temperatures, and limited water availability. These areas tend to fall upon degraded soils, and their health and functioning are key necessities of regulating ecosystems’ atmospheric components.
Evolutionary multimodal optimization
In applied mathematics, multimodal optimization deals with optimization tasks that involve finding all or most of the multiple (at least locally optimal) solutions of a problem, as opposed to a single best solution. Evolutionary multimodal optimization is a branch of evolutionary computation, which is closely related to machine learning. Wong provides a short survey, wherein the chapter of Shir and the book of Preuss cover the topic in more detail.

Mathematical optimization
Mathematical optimization (alternatively spelled optimisation) or mathematical programming is the selection of a best element, with regard to some criteria, from some set of available alternatives. It is generally divided into two subfields: discrete optimization and continuous optimization. Optimization problems arise in all quantitative disciplines from computer science and engineering to operations research and economics, and the development of solution methods has been of interest in mathematics for centuries.

In the more general approach, an optimization problem consists of maximizing or minimizing a real function by systematically choosing input values from within an allowed set and computing the value of the function. The generalization of optimization theory and techniques to other formulations constitutes a large area of applied mathematics.
Dirina pacifica
Dirina pacifica is a species of saxicolous (rock-dwelling), crustose lichen in the family Roccellaceae. It is found in both Hawaii and the Galápagos Islands, where it grows in coastal outcrops. The lichen was formally described as a new species in 2013 by Anders Tehler and Damien Ertz. The type specimen was collected from Koolaupoko (Oahu, Hawaii). The species epithet refers to the Pacific Ocean. It has a creamy white to greyish or brownish thallus (0.1–0.3 mm thick) lacking pruina, and a chalk-like medulla. Its ascomata have a circular outline up to 1.5 mm in diameter, with a whitish-grey disc. Its ascospores measure 19–27 by 4–5 μm. Dirina pacifica contains the lichen products erythrin, lecanoric acid, and sometimes three unidentified substances named "C", "F", and "G".

Lichen product
Lichen products, also known as lichen substances, are organic compounds produced by a lichen. Specifically, they are secondary metabolites. Lichen products are represented in several different chemical classes, including terpenoids, orcinol derivatives, chromones, xanthones, depsides, and depsidones. Over 1000 lichen products of known chemical structure have been reported in the scientific literature, and most of these compounds are exclusively found in lichens. Examples of lichen products include usnic acid (a dibenzofuran), atranorin (a depside), lichexanthone (a xanthone), salazinic acid (a depsidone), and isolichenan, an α-glucan. Many lichen products have biological activity, and research into these effects is ongoing.
Adidas Argentum
The Adidas Argentum is a family and brand of association football balls. Used as official match balls of Argentine football championship, the Argentum balls, in order to distinguish them in their construction, have had the year of adoption in their names.

Before the adoption of the brand, as official match balls of the Argentine football championships were used variants of Adidas Tango, of Adidas Roteiro, of Adidas Teamgeist and Terrapass, of Adidas SpeedCell and of Adidas Tango 12. However, the first real brand created for AFA was Adidas Tafugo.

Ball (association football)
A football or soccer ball is the ball used in the sport of association football. The ball's spherical shape, as well as its size, mass, and material composition, are specified by Law 2 of the Laws of the Game maintained by the International Football Association Board. Additional, more stringent standards are specified by FIFA and other governing bodies for the balls used in the competitions they sanction.

The modern 32-panel ball design was developed in 1962 by Eigil Nielsen, and technological research continues to develop footballs with improved performance. The 32-panel ball design was soon joined by 24-panel balls as well as 42-panel balls, both of which improved on performance prior to 2007.

A black-and-white patterned spherical truncated icosahedron design, brought to prominence by the Adidas Telstar, has become a symbol of association football. Many different designs of balls exist, varying both in appearance and physical characteristics.
Malecón Simón Bolívar
Malecón Simón Bolívar (also known as the Malecón 2000) is the name given to the boardwalk overlooking the Guayas River in the Ecuadorian port city of Guayaquil. An urban renewal project focusing on the old Simón Bolívar boardwalk,  it  stands along the west shore of the river for an approximate length of 2.5 km. (1.5 mi.) Several of the greatest historical monuments in the history of Guayaquil can be seen along its length, as well as museums, gardens, fountains, shopping malls, restaurants, bars, food courts, and the first IMAX theater in South America, as well as boarding docks where several embarkations offer both daytime and nighttime tours up and down the Guayas River.
It is one of the largest urban development projects in Guayaquil and is considered a model of urban regeneration by global standards, having been declared a healthy public space by the Pan-American Organization of Health (POH) and the World Health Organization (WHO).

Urban renewal
Urban renewal, also known as urban regeneration or urban redevelopment, is a set of government or private initiatives aimed at addressing urban decay, upgrading infrastructure, and revitalizing city neighborhoods. Typically, urban renewal involves clearing "blighted" areas, followed by new construction for housing, businesses, and public spaces. While such projects can modernize cities and stimulate economic growth, they are controversial due to frequent displacement of low-income and minority communities, a process known as gentrification.
Munzer
Munzer, or Muntzer, is a surname. Notable people with the surname include:

Friedrich Münzer (1868–1942), German classical scholar

Thomas Müntzer or Thomas Munzer (c. 1489–1525), German preacher and theologian

Andreas Münzer (1964–1994), Austrian professional bodybuilder

Andreas Münzer
Andreas Münzer (October 25, 1964 – March 14, 1996) was an Austrian professional bodybuilder known for his extremely low body fat levels and early death. He was featured in Flex twice and Muscle Magazine International once.