hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
2025 Antofagasta Challenger – Doubles
Mateus Alves and Matías Soto were the defending champions but only Soto chose to defend his title, partnering Gonzalo Villanueva. They lost in the first round to Hady Habib and Mariano Kestelboim.

Gonzalo Escobar and Miguel Ángel Reyes-Varela won the title after deafeting Luís Britto and Matheus Pucinelli de Almeida 6–3, 4–6, [10–6] in the final.

Luís Britto
Luís Britto (born 23 June 1993) is a Brazilian tennis player.

He has a career high ATP doubles ranking of world No. 142 achieved on 30 June 2025.
Britto also has a career high ATP singles ranking of No. 1098 achieved on 29 August 2022.
Joseph Karth
Joseph Edward Karth (August 26, 1922 – May 29, 2005) was a U.S. representative from Minnesota. He was a member of the Democratic Party.

Born in New Brighton, Ramsey County, Minnesota; all four of his grandparents were German immigrants. He attended public schools and the University of Nebraska School of Engineering; interrupted his education during the Second World War to serve in the United States Army, with service in the European Theater of Operations; employed by the Minnesota Mining & Manufacturing Company; international representative of OCAW-AFL-CIO 1947–1958; member of the Minnesota House of Representatives, 1950–1958; elected as a member of the Democratic-Farmer-Labor Party to the 86th, 87th, 88th, 89th, 90th, 91st, 92nd, 93rd, and 94th congresses, (January 3, 1959 – January 3, 1977); was not a candidate for reelection to the 95th Congress in 1976; established a consulting firm; died on May 29, 2005, in Scottsdale, Arizona.

90th United States Congress
The 90th United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C., from January 3, 1967, to January 3, 1969, during the last two years of President Lyndon B. Johnson's second term in office.

The apportionment of seats in this House of Representatives was based on the 1960 United States census.

Both chambers had a Democratic majority; however, the Democrats lost seats in both the Senate and the House, which cost them both their 2/3rds supermajority in the Senate and their supermajority status in the House. Along with President Johnson, the Democrats maintained an overall federal government trifecta.
2009 KBO–NPB Club Championship
The KBO–NPB Club Championship 2009 was contested between the champions of Nippon Professional Baseball's Japan Series, and the Korea Baseball Organization's Korean Series on Saturday, 14 November 2009. The game was played at the Nagasaki Baseball Stadium. The 2009 Championship was won by Japan's Yomiuri Giants.

Nagasaki Baseball Stadium
Nagasaki Baseball Stadium (長崎県営野球場, Nagasaki Ken'ei Yakyūjō; Nagasaki Big N Stadium) is a baseball stadium in the city of Nagasaki, Japan.

The stadium was built in 1997 and has an all-seated capacity of 25,000. The Nagasaki Saints played some home games there. It is located about 320m from the epicenter of the nuclear bombing of Nagasaki.
Michael Stewart (ice hockey)
Michael Stewart (born May 30, 1972) is a Canadian-Austrian former professional ice hockey defenceman who has become a coach after his playing days. He was drafted in the first round, thirteenth overall, of the 1990 NHL Entry Draft by the New York Rangers, but never played a game in the NHL.

EC VSV
EC iDM Wärmepumpen VSV are an ice hockey team in the ICE Hockey League. They play their home games at Stadthalle (capacity approximately 4,500 spectators) in Villach, Austria. The team colors are blue and white. Their mascot is an eagle - Villach's coat of arms represents an eagle's claw.
Qingtoushan Formation
The Qingtoushan Formation is a Middle Permian-age geologic formation in the Qilian Mountains of Gansu, China. It is known for its diverse tetrapod fauna known as the Dashankou fauna, which likely dates to the Roadian, and includes some of the oldest known therapsids. This formation was previously erroneously named as the Xidagou Formation, a name which applies to otherwise Triassic strata in the northern Qillian Mountains. The formation is over 300 metres thick, and primarily consists of purple-red coarse sandstones, with minor purple mudstone.

Qilian Mountains
39°12′N 98°32′E﻿ / ﻿39.200°N 98.533°E﻿ / 39.200; 98.533

The Qilian Mountains, along with the Altyn-Tagh sometimes known as the Nan Shan as it is to the south of the Hexi Corridor, are northern outliers of the Kunlun Mountains, forming the border between the Qinghai and Gansu provinces of China.
Hamilton High School (Scottdale, Georgia)
Hamilton High School is a former school in Scottdale, Georgia that served African American students in Dekalb County, Georgia. It opened as Avondale Colored School, an elementary school, in 1924. It expanded to include a high school and was also known as Avondale Elementary and High School. It eventually closed after desegregation in 1969.

The school was renamed Hamilton High School for the school's former principal, Maud Hamilton. The class of 1963 held a 50th reunion in 2013. A historical marker for the school was planned.

DeKalb County, Georgia
DeKalb County (/dəˈkæb/ də-KAB, /diːˈ-/ dee-) is located in the north central portion of the U.S. state of Georgia. As of the 2020 census, the population was 764,382, making it Georgia's fourth-most populous county. Its county seat is Decatur.

DeKalb County is a core county of the Atlanta metropolitan area. It contains roughly 10% of the city of Atlanta (the other 90% lies in Fulton County). Stonecrest is the largest city that is entirely within the county. DeKalb is primarily a suburban county.

In recent years, some communities in North DeKalb have incorporated, following a trend in other suburban areas around Metro Atlanta. Stonecrest, Dunwoody and Brookhaven are now the largest cities that are entirely contained within the county.
Rogagua Lake
Rogagua Lake is a lake in the pampas area in the northern Bolivia, in the José Ballivián Province of the Beni Department.

Laguna Rogagua and some smaller lakes are north of Santa Rosa, Beni, Bolivia, and north east of Rurrenabaque and Reyes, Bolivia. Some of the popular pampas tours from Rurrenabaque go to the area of Laguna Rogagua or to the area of the Yacuma River.

Partial and shortened translation from the Spanish Wikipedia:

Rogagua Lake is a tropical Bolivian fresh water lake, located in the Amazonian river basin of the Beni Department. The Lake is 21 km in length by 9 km and has an area of 155 km² and perimeter of 52 kilometers, and is thus one of greatest lakes of Bolivia. Rogagua is an important reservoir for fresh water and wild life.

Rurrenabaque
Rurrenabaque is a small town in the north of Bolivia, on the Beni River. It is the capital of Rurrenabaque Municipality. In recent years, it has become popular with international tourism as it is an easy gateway for visits to Madidi National Park, which is within the Bolivian rainforest. It also provides access to the surrounding pampas. Locals commonly refer to the town by its shortened nickname, "Rurre."

Rurrenabaque is located in José Ballivián Province in Beni Department, Bolivia. Rurrenabaque Municipality, the fourth municipal section of José Ballivián Province, had 19,195 inhabitants as of 2012, of which 13,446 lived in urban Rurrenabaque itself.
Chetes
Luis Gerardo Garza Cisneros (Spanish: [lwis xeˈɾaɾðo ˈɣaɾsa sisˈneɾos]; born September 19, 1979, in Monterrey, Nuevo León, México), better known as his stage name Chetes (Spanish: [ˈtʃetes]), is a Mexican rock musician, well known for being the leader of the influential Avanzada Regia rock bands Zurdok, Vaquero and eventually, his own solo career.

Hombre Sintetizador
Hombre sintetizador is the second album released by Mexican Avanzada Regia rock band Zurdok. They left behind the heavy sounds of Antena to a more experimental tunes, adding classical instruments and folk sounds. It is considered one of the best albums of rock en español of all-time and made Zurdok into one of the most popular Mexican bands of the ends of the 1990s. Four official singles were released alongside the record: "Abre los ojos", "Si me advertí", "¿Cuántos pasos?" and "Luna".
EFEDSJ0828–0139
Hyperluminous quasar discovered by a Japanese team of astronomers, led by Yoshiki Toba (NAOJ), among the sources identified by eROSITA instrument, on board the Spektr-RG spacecraft. This quasar, emitting from Radio to X-ray, would have a redshift z=1.62. The mass of SMBH in the core of the host galaxy, would be pair to 620 million solar masses. By the research, the IR luminosity of this object would be 68 trillion solar luminosity, with an Eddington ratio of 3.6. Tha SFR would be as high as a thousand solar masses/yr. Toba and colleagues have used facilities at Seimei Telescope, and at the James Clerk Maxwell Telescope (JCMT) for this study.

National Astronomical Observatory of Japan
The National Astronomical Observatory of Japan (国立天文台, kokuritsu tenmondai) (NAOJ) is an astronomical research organisation comprising several facilities in Japan, as well as an observatory in Hawaii and Chile.  It was established in 1988 as an amalgamation of three existing research organizations - the Tokyo Astronomical Observatory of the University of Tokyo, International Latitude Observatory of Mizusawa, and a part of Research Institute of Atmospherics of Nagoya University.

In the 2004 reform of national research organizations, NAOJ became a division of the National Institutes of Natural Sciences.
Prairie View Stock Farm
Prairie View Stock Farm, also known as the Bluestem Ranch, is a historic farm and national historic district in western Missouri located near Rich Hill; it covers territory in both Bates and Vernon counties. The district encompasses four contributing buildings, three contributing sites, and two contributing structures in a Rural Historic Landscape District.  The contributing sites include a hay meadow, a tall-fescue prairie, and a 160-acre plot of native, tall-grass prairie. It is a state-designated Prairie View Natural Area.

The contributing buildings are a transverse-crib barn/grain house (c. 1879), a barn/feeding facility, a two-story, frame, folk Victorian house (1893-1894); and a frame privy (1893-1894). The contributing structures are a storm cellar (1893-1894) and an arbor (c. 1895).: 8

It was listed on the National Register of Historic Places in 2015.

Festuca
Festuca (fescue) is a genus of flowering plants belonging to the grass family Poaceae (subfamily Pooideae). They are evergreen or herbaceous, perennial, tufted grasses with a height range of 10–200 cm (4–79 in) and a cosmopolitan distribution, occurring on every continent except Antarctica. The genus is closely related to ryegrass (Lolium), and recent evidence from phylogenetic studies using DNA sequencing of plant mitochondrial DNA shows that the genus lacks monophyly. As a result, plant taxonomists have moved several species, including the forage grasses tall fescue and meadow fescue, from the genus Festuca into the genus Lolium or alternatively into the segregated genus Schedonorus.

Because the taxonomy is complex, scientists have not determined how many true species belong to the genus, but estimates range from more than 400 to over 640.

Fescue pollen is a significant contributor to hay fever.
Circe Invidiosa
Circe Invidiosa is a painting by John William Waterhouse completed in 1892. It is his second depiction, after Circe Offering the Cup to Ulysses (1891), of the classical mythological character Circe. This particular mythological portrayal is based on  Ovid's tale in Metamorphoses, wherein Circe turns Scylla into a sea monster, solely because Glaucus scorned the enchantress' romantic advances in hopes of attaining Scylla's love instead. Waterhouse later returned to the subject of Circe a third time with The Sorceress (1911). Circe Invidiosa is part of the collection of the Art Gallery of South Australia, which also owns Waterhouse's 1883 The Favourites of the Emperor Honorius.

Glaucus
In Greek mythology, Glaucus (/ˈɡlɔːkəs/; Ancient Greek: Γλαῦκος, romanized: Glaûkos, lit. 'glimmering') was a Greek prophetic sea-god, born mortal and turned immortal upon eating a magical herb. It was believed that he came to the rescue of sailors and fishermen in storms, having earlier earned a living from the sea himself.
Pretty Lady (Tash Sultana song)
"Pretty Lady" is a song by Australian alternative artist Tash Sultana, released on 9 April 2020. It was released through Lonely Lands Records and Sony Music Australia as the lead single from Sultana's second studio album, Terra Firma (2021).

At the 2020 ARIA Music Awards, the song was nominated for Best Soul/R&B Release.

The song was nominated for Most Performed Blues and Roots Work at the APRA Music Awards of 2021

The song won Best Single at the 2021 Rolling Stone Australia Awards.

Rolling Stone Australia Awards
The Rolling Stone Australia Awards are awarded annually in January or February by the Australian edition of Rolling Stone magazine for outstanding contributions to popular culture in the previous year. The awards initially commenced in 2010 and ran until 2015, before being relaunched in March 2021.
Timur Ruby
The Timur Ruby (also Khiraj-i-alam, "Tribute to the World") is an unfaceted, 352.54-carat (71 g) polished red spinel set in a necklace. It is named after the ruler Timur, founder of the Timurid Empire and purportedly one of its former owners. It was believed to be a ruby until 1851.

It is inscribed with the titles of five of its previous owners: Jahangir (who also had the name of his father Akbar the Great inscribed), Shah Jahan, Farrukhsiyar, Nader Shah and Ahmad Shah Durrani.

Since 1612, the owners of the Timur Ruby have also owned the Koh-i-Noor diamond. It has been in the possessions of the Safavid, Mughal, Sikh and British empires, and is currently part of the Royal Collection.

Facet
Facets (/ˈfæsɪt/) are flat faces on geometric shapes. The organization of naturally occurring facets was key to early developments in crystallography, since they reflect the underlying symmetry of the crystal structure.  Gemstones commonly have facets cut into them in order to improve their appearance by allowing them to reflect light. The earliest diamond cutting techniques were simply to polish the natural shape of rough diamonds, often octahedral crystals. It wasn't until the 14th century that faceting, the process of cutting and polishing a gemstone to create multiple flat surfaces or facets, was first developed in Europe.
Cycle of Violence
Cycle of Violence, also known as Crossmaheart, is the first stand-alone novel by Northern Irish author, Colin Bateman, released on 13 November 1995 through HarperCollins. The novel follows a journalist named Miller and his appointment in the hostile town of Crossmaheart; it was well received by reviewers. A movie adaptation has been made, named Crossmaheart also, and was featured in a number of film festivals.

People of Northern Ireland
People from Northern Ireland are those born in Northern Ireland who, at the time of their birth, have at least one parent who is a British citizen, an Irish citizen, or otherwise entitled to reside in Northern Ireland indefinitely under the Belfast Agreement.

Most Northern Irish people either identify as British, Northern Irish, Irish, or a combination thereof. The 20th century conflict known as The Troubles, which ended in effect in 1999, was primarily caused by tensions between people who had these different identites, and their connections to religion (Anglican protestants and Catholics).
National Initiative Party
The National Initiative Party (Romanian: Partidul Inițiativa Națională, PIN) was a small social democratic Romanian political party. It emerged after three Democratic Party (PD) MCDs were expelled form the party a few days after the Justice and Truth Alliance (DA) narrowly won the 2004 legislative election. The three members are: Cosmin Gușă, Lavinia Șandru, and Aurelian Pavelescu. In 2011, the party changed its name to the National Initiative Party - Ecologist (Romanian: Partidul Inițiativa Națională - Ecologist, Eco-PIN) in order to highlight the party's ideology. The party merged into UNPR in December 2011.

Its founding members were political analyst (Cosmin Gușă), member of UNPR (Lavinia Șandru), and had a dispute over the PNȚCD leadership (currently still held by Aurelian Pavelescu).

2004 Romanian general election
General elections were held in Romania on 28 November 2004, with a second round of the presidential elections on 12 December between former Prime Minister Adrian Năstase of the then ruling Social Democratic Party (PSD) and then incumbent Bucharest Mayor Traian Băsescu of the opposition Justice and Truth Alliance (DA), more specifically of the Democratic Party (PD). Băsescu was elected President by a narrow majority of just 51.2%. The 2004 presidential election was the fifth of its kind held in post-1989 Romania.

Following 2003 amendments to the constitution which lengthened the presidential term to five years, these were the last joint elections to the presidency and Parliament in Romania's political history thus far.
The Railway Children (2000 film)
The Railway Children is a 2000 drama television film based on the 1906 novel by E. Nesbit. It was broadcast for the first time in the United Kingdom on 23 April 2000 (which was Easter Sunday). Shortly afterwards, it was shown in the United States on the series Masterpiece Theatre.

Masterpiece (TV series)
Masterpiece, styled as MASTERPIECE (formerly known as Masterpiece Theatre), is a drama anthology television series produced by WGBH Boston. It premiered on PBS on January 10, 1971. The series has presented numerous acclaimed British productions. Many of these are produced by the BBC, but the lineup has also included programs shown on the UK channels ITV1, Channel 4, and Channel 5.
Japanese Friendship Garden (San Jose)
The Japanese Friendship Garden is a walled section of Kelley Park in San Jose, California, United States. Dedicated in October 1965, it is patterned after Japan's famous Korakuen Garden in Okayama (one of San Jose's sister cities) and spans six acres. Its three main ponds were stocked with koi sent from Okayama in 1966. The ponds are at different elevations in the park, and are inter-connected by streams.

The park is open daily from 10 AM to 7 PM. There is no admission fee, but the city does charge for parking at Kelley Park.

Koi
Koi (Japanese: 鯉; Japanese: [koꜜi], literally 'carp'), or more specifically nishikigoi (錦鯉; Japanese: [ɲiɕi̥kiꜜɡoi], literally 'brocaded carp'), are colored varieties of carp (Cyprinus sp.) that are kept for decorative purposes in outdoor koi ponds or water gardens.

Koi is an informal name for the colored variants of carp kept for ornamental purposes. There are many varieties of ornamental koi, originating from breeding that began in Niigata, Japan, in the early 19th century.

Several varieties are recognized by Japanese breeders and owners, distinguished by coloration, patterning, and scalation. Some of the major colors are white, black, red, orange, yellow, blue, brown and cream, besides metallic shades like gold and silver-white ('platinum') scales. The most popular category of koi is the Gosanke, which is made up of the Kōhaku, Taishō Sanshoku and Shōwa Sanshoku varieties.
Richard Ryves
Sir Richard Ryves (1643–1693) was a seventeenth-century Irish judge who served for several years as Recorder of Dublin, and subsequently as a Baron of the Exchequer. He was briefly a Commissioner of the Great Seal.

Court of King's Bench (Ireland)
The Court of King's Bench (of Queen's Bench when the sovereign was female, and formerly of Chief Place or Chief Pleas) was one of the senior courts of common law in Ireland. It was a mirror of the Court of King's Bench in England. The King's Bench was one of the "Four Courts" which sat in the building in Dublin which is still known as "The Four Courts", and is still in use.
Ashok Vemuri
Ashok Vemuri (born April 22, 1968) is an Indian-American business executive, and Board of Director for Financial Policy and Public Responsibilities at Kroger. Vemuri was the former chief executive officer of IGATE and Conduent.

Business executive
A business executive is a person responsible for running an organization, although the exact nature of the role varies depending on the organization.

Executives run companies or government agencies. They create plans to help their organizations grow. Becoming an executive usually takes years of promotions and hard work since the qualifications of this role needs hard working individuals with years of experience in multiple facets of the business.
WHBF-TV
WHBF-TV (channel 4) is a television station licensed to Rock Island, Illinois, United States, serving as the CBS affiliate for the Quad Cities area. It is owned by Nexstar Media Group alongside Burlington, Iowa–licensed CW owned-and-operated station KGCW (channel 26); Nexstar also provides certain services to Davenport, Iowa–licensed Fox affiliate KLJB (channel 18) under a shared services agreement (SSA) owner Mission Broadcasting. The three stations share studios in the Telco Building on 18th Street in downtown Rock Island; WHBF-TV's transmitter is located in Bettendorf, Iowa.

Bettendorf, Iowa
Bettendorf is a city in Scott County, Iowa, United States. The population was 39,102 at the 2020 census. Bettendorf is one of the five cities that comprise the Quad Cities region along the Mississippi River. It is located adjacent to Davenport, Iowa, and across the river from Moline, East Moline, and Rock Island in Illinois. The Quad Cities metropolitan area had a population of 384,324 as of the 2020 census.
Antonín Mlejnský
Antonín Mlejnský (born 17 May 1973, in Czechoslovakia) is a Czech former football player. He made one international appearance for the Czech Republic national football team and won the 1998–99 Gambrinus liga with AC Sparta Prague.

AC Sparta Prague
Athletic Club Sparta Praha (Czech pronunciation: [ˈaː ˈtsɛː ˈsparta ˈpraɦa]), commonly known as Sparta Prague and Sparta Praha, is a professional football club based in Prague.

It is the most successful club in the Czech Republic and one of the most successful in central Europe, winning the central European Cup (also known as the Mitropa Cup) three times and reaching the semi-finals of the European Cup (now the UEFA Champions League) in 1992 and the UEFA Cup Winners' Cup in 1973.

Sparta have won a record 38 domestic league titles, a record 16 Czech Cups (and its predecessor Czechoslovak Cup), and two Czech Supercups. Sparta was long the main source for the Czech Republic national football team; however, lately the best Czech players almost exclusively play in foreign leagues.

Sparta plays at Prague's Epet Arena, also known as Letná Stadium.
15 Trianguli
15 Trianguli is a suspected variable star located in the northern constellation Triangulum, with an apparent magnitude of 5.4 making it faintly visible to the naked eye under ideal conditions, although it is suspected of being an irregular variable with a range of 0.14 magnitudes. The star is situated about 480 light years away but is approaching with a heliocentric radial velocity of −8.646 km/s.

15 Trianguli has a stellar classification of M3 III. It has 1.7 times the mass of the Sun and 118 times the radius of the Sun. It has an effective temperature of 3,572 K and shines at 1,668 times the luminosity of the Sun from its photosphere, giving it an orange glow.  It is an asymptotic giant branch star, which means it is fusing hydrogen and helium in separate shells around an inert carbon core.

Naked eye
Naked eye, also called bare eye or unaided eye, is the practice of engaging in visual perception unaided by a magnifying, light-collecting optical instrument, such as a telescope or microscope, or eye protection.

In astronomy, the naked eye may be used to observe celestial events and objects visible without equipment, such as conjunctions, passing comets, meteor showers, and the brightest asteroids, including 4 Vesta. Sky lore and various tests demonstrate an impressive variety of phenomena visible to the unaided eye.