hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Amide
In organic chemistry, an amide, also known as an organic amide or a carboxamide, is a compound with the general formula R−C(=O)−NR′R″, where R, R', and R″ represent any group, typically organyl groups or hydrogen atoms. The amide group is called a peptide bond when it is part of the main chain of a protein, and an isopeptide bond when it occurs in a side chain, as in asparagine and glutamine. It can be viewed as a derivative of a carboxylic acid (R−C(=O)−OH) with the hydroxyl group (−OH) replaced by an amino group (−NR′R″); or, equivalently, an acyl (alkanoyl) group (R−C(=O)−) joined to an amino group.

Common amides are formamide (H−C(=O)−NH2), acetamide (H3C−C(=O)−NH2), benzamide (C6H5−C(=O)−NH2), and dimethylformamide (H−C(=O)−N(−CH3)2).

Amides are qualified as primary, secondary, and tertiary according to the number of acyl groups bounded to the nitrogen atom.

Acid anhydride
An acid anhydride is a type of chemical compound composed of two  acyl groups bonded to a common oxygen atom. They are commonly formed by the removal of water molecules from a pair of acids.

In organic chemistry, organic acid anhydrides contain the functional group −C(=O)−O−C(=O)−. Organic acid anhydrides often form when one equivalent of water is removed from two equivalents of an organic acid in a dehydration reaction.

In inorganic chemistry, an acid anhydride can refer to an acidic oxide, i.e., an oxide that reacts with water to form an oxyacid (an inorganic acid that contains oxygen or carbonic acid), or with a base to form a salt.  For example, dinitrogen trioxide is the anhydride of nitrous acid. Similarly, dinitrogen pentoxide is the anhydride of nitric acid:

N2O5 + H2O  →   2 HNO3
Dolphy
Rodolfo Vera Quizon Sr. GCGH (July 25, 1928 – July 10, 2012), known professionally as Dolphy, was a Filipino comedian and actor. Widely regarded by Philippine media as the country's "King of Comedy", he starred in a long list of comedy films and television series over a career spanning more than six decades.

Dolphy first gained fame portraying a witty but hapless father figure in the hit sitcom John en Marsha (1973–1978, 1980–1990) and later played the resourceful widower in the long-running series Home Along Da Riles (1992–2003). He received numerous honors for his work, including lifetime achievement awards from Philippine film and television academies. In recognition of his lifetime contributions to entertainment, he was conferred the Grand Collar of the Order of the Golden Heart (GCGH) – the Philippines' highest civilian honor.

Rogelio de la Rosa
Regidor Lim de la Rosa (November 12, 1916 – November 26, 1986), professionally known as Rogelio de la Rosa, was a Filipino actor and politician. He was often named the greatest Filipino matinee idol of all time. He is also remembered for his statesmanship, and in particular, for his accomplishments as a diplomat.  Elected to the Philippine Senate from 1957 to 1963, he was the first Filipino film actor to parlay his fame into a substantial political career, paving the way for future Filipino entertainers-turned-politicians.
Porter County, Indiana
Porter County is a county in the U.S. state of Indiana. As of 2020, the population was 173,215, making it the 10th most populous county in Indiana. The county seat is Valparaiso. The county is part of Northwest Indiana, as well as the Chicago metropolitan area. Porter County is the site of much of the Indiana Dunes, an area of ecological significance. The Hour Glass Museum in Ogden Dunes documents the region's ecological significance.

2010 United States census
The 2010 United States census was the 23rd United States census. National Census Day, the reference day used for the census, was April 1, 2010. The census was taken via mail-in citizen self-reporting, with enumerators serving to spot-check randomly selected neighborhoods and communities. As part of a drive to increase the count's accuracy, 635,000 temporary enumerators were hired. The population of the United States was counted as 308,745,538, a 9.7% increase from the 2000 United States census. This was the first census in which all states recorded a population of over 500,000 people as well as the first in which all 100 largest cities recorded populations of over 200,000.

It was the first census since 1930 that California did not record the largest population growth in absolute number. Texas surpassed California's growth by 4.3 million to 3.4 million.
Protected cruiser
Protected cruisers, a type of cruiser of the late 19th century, took their name from the armored deck, which protected vital machine-spaces from fragments released by explosive shells. Protected cruisers notably lacked a belt of armour along the sides, in contrast to armored cruisers which carried both deck and belt armour.

Outside of a handful of very large designs in the major navies (which preceded the revival of armored cruisers), the majority of protected cruisers were of 'second-' or 'third-class' types, lighter in displacement and mounting fewer and/or lighter guns than armored cruisers.

By the early 20th-century, with the advent of increasingly lighter yet stronger armour, even smaller vessels could afford some level of both belt and deck armour. In the place of protected cruisers, these new 'light armored cruisers' would evolve into light cruisers and heavy cruisers, the former especially taking on many of the roles originally envisioned for protected cruisers.

Displacement (ship)
The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into weight. Traditionally, various measurement rules have been in use, giving various measures in long tons. Today, tonnes are more commonly used.

Ship displacement varies by a vessel's degree of load, from its empty weight as designed (known as "lightweight tonnage") to its maximum load. Numerous specific terms are used to describe varying levels of load and trim, detailed below.

Ship displacement should not be confused with measurements of volume or capacity typically used for commercial vessels and measured by tonnage: net tonnage and gross tonnage.
Richard Barbieri
Richard Barbieri (born 30 November 1957) is an English musician, composer and sound designer. Originally a member of new wave band Japan (and their brief 1989–1991 reincarnation as Rain Tree Crow), he became the keyboard player in the progressive rock band Porcupine Tree in 1993. Besides its founder Steven Wilson, he is the longest tenured member of Porcupine Tree.

Colin Edwin
Colin Edwin Balch is an Australian musician, specialising in fretted and fretless bass guitar, double bass and guimbri.

Edwin was the bass player in British progressive rock band Porcupine Tree from 1993 to 2011. He is now a member of Ex-Wise Heads, a long-running collaboration with multi instrumentalist Geoff Leigh which mixes ethnic, ambient, and post-modern influences. He is also a member of metal-influenced project Random Noise Generator, and the bands Metallic Taste of Blood and progressive metal act O.R.k., as well as participating in numerous collaborations and releasing solo work.
Peoples Democratic Party (Nigeria)
The Peoples Democratic Party (PDP) is one of the two major contemporary political parties in Nigeria, along with its main rival, the All Progressives Congress (APC).

Its policies generally lie towards the center-right of the political spectrum. It won every presidential election between 1999 and 2011. Until the 2015 elections, it was the governing party in the Fourth Republic, although sometimes amid a few controversial electoral circumstances.

Progressive Peoples Alliance
The Progressive Peoples Alliance (PPA) is a political party in Nigeria.

The party won gubernatorial elections in 2003 and 2007 in Abia State. The party also won the governorship election in 2007 in Imo State. The Governor of Abia State is Chief Theodore Ahamefula Orji and deputy Comrade Chris Akomas while the Governor of Imo State is Chief Ikedi Ohakim.

In the 21 April 2007 Nigerian National Assembly election, the party won three of the 360 seats in the House of Representatives and one of the 109 seats in the Senate.

Following the April 2007 presidential election, the PPA agreed to join the government of president Umaru Yar'Adua.
Pinus balfouriana
Pinus balfouriana, the foxtail pine, is a rare high-elevation pine that is endemic to California, United States. It is closely related to the Great Basin and Rocky Mountain bristlecone pines, in the subsection Balfourianae.

Abies magnifica
Abies magnifica, the red fir or silvertip fir, is a western North American fir, native to the mountains of southwest Oregon and California in the United States. It is a high-elevation tree, typically occurring at 1,400–2,700 metres (4,600–8,900 ft) elevation, though only rarely reaching tree line. The name red fir derives from the bark color of old trees.
Manuel Oribe
Manuel Ceferino Oribe y Viana (August 26, 1792 – November 12, 1857) was the 2nd Constitutional president of Uruguay and founder of Uruguay's National Party, the oldest Uruguayan political party and considered one of the two Uruguayan "traditional" parties, along with the Colorado Party, which was, until the 20th century, its only political adversary.

Battle of Caseros
The Battle of Caseros (Spanish: Batalla de Caseros; Portuguese: Batalha de Caseros) was fought near the town of El Palomar, Argentina, on 3 February 1852, between forces of the Argentine Confederation, commanded by Juan Manuel de Rosas, and a coalition consisting of the Argentine provinces of Entre Ríos and Corrientes, the Empire of Brazil, and Uruguay.

The allied forces, known as the Grand Army (Ejército Grande), defeated Rosas, who fled to the United Kingdom. This defeat marked a sharp division in the history of Argentina. After the battle, Justo José de Urquiza, a caudillo and governor of Entre Ríos, became the provisional Director of the Argentine Confederation and sponsored the creation of the country's constitution in 1853, later becoming the first constitutional president of Argentina in 1854.
States and union territories of India
India is a federal union comprising 28 states and 8 union territories, for a total of 36 subnational entities. The states and union territories in turn are each subdivided into a total of around 800 districts, which contain further administrative subdivisions.

Under the Indian Constitution and laws, the states of India are self-governing administrative divisions, each having a state government. The legal power to manage affairs in each state is shared or divided between the particular state government on one hand and the national union government on the other. The union territories are directly governed by the union government; no state level government (and thus no division of power) exists in these jurisdictions.

List of districts of Bihar
Bihar, a state of India, currently has 38 administrative districts, 101 subdivisions (अनुमंडल) and 535 CD blocks.

A district of an Indian state is an administrative geographical unit, headed by a district magistrate or a deputy commissioner, an officer belonging to the Indian Administrative Service. The district magistrate or the deputy commissioner is assisted by a number of officials belonging to different wings of the administrative services of the state.

A superintendent of police, an officer belonging to Indian Police Service, is entrusted with the responsibility of maintaining law and order and related issues.

3 to 6 districts are comprised to form a division (प्रमंडल). Each district is divided into sub-divisions (अनुमंडल), which are further sub-divided into CD blocks (प्रखण्ड).
Stig Rästa
Raul-Stig Rästa (born 24 February 1980) is an Estonian politician, singer and songwriter who, along with singer Elina Born, represented Estonia in the Eurovision Song Contest 2015 with the song "Goodbye to Yesterday". Since 2025, Rästa has been a member of the 15th Riigikogu.

Victor Crone
Victor Fritz-Crone (born 31 January 1992), also known as Victor Crone, or Vic Heart  is a Swedish singer, guitarist and songwriter. He represented Estonia in the Eurovision Song Contest 2019 in Tel Aviv with the song "Storm".
Pashto
Pashto (/ˈpʌʃtoʊ/,/ˈpæʃtoʊ/ PASH-toh; پښتو, Pəx̌tó, [pəʂˈto, pʊxˈto, pəʃˈto, pəçˈto]) is an eastern Iranian language in the Indo-European language family, natively spoken in northwestern Pakistan and southern and eastern Afghanistan. It has official status in Afghanistan. It was also known in historical Persian literature as Afghani (افغانی, Afghāni).

Spoken as a native language mainly by ethnic Pashtuns, it is one of the two official languages of Afghanistan alongside Dari, and it is spoken as the second-largest provincial language in Pakistan, spoken mainly in Khyber Pakhtunkhwa and the northern districts of Balochistan. Likewise, it is the primery language of the Pashtun diaspora around the world. The total number of Pashto-speakers is estimated at around 35 million to 55 million. Pashto is "one of the primary markers of ethnic identity" amongst Pashtuns.

Dir (region)
Dir is a region in northwestern Pakistan in the Khyber Pakhtunkhwa, in the foothills of the Himalayas. It became a princely state in 1897 under the British Raj a status it retained following the independence of Pakistan in 1947, until 1969 when it was abolished by a presidential declaration, and Dir District was created the following year. The region covers an area of 5,280 square kilometres, and in 1996 Dir District was officially divided into Lower Dir District and Upper Dir District.

The region is situated between Chitral and Peshawar. It is bordered by Chitral to the northwest and north, Swat to the east, Malakand to the south, Bajaur to the southwest, and Afghanistan to the west.
Army of Tennessee
The Army of Tennessee was a field army of the Confederate States Army in the Western Theater of the American Civil War. Named for the Confederate state of Tennessee, It was formed late in 1862 in Tennessee and fought until the end of the civil war, participating in most of the significant battles in the Western Theater.

Carter L. Stevenson
Carter Littlepage Stevenson Jr. (September 21, 1817 – August 15, 1888) was a career military officer, serving in the United States Army in several antebellum wars and then in the Confederate States Army as a general in the Western Theater of the American Civil War.
ʽAbd al-Qadir Badayuni
'Abd al-Qadir Badayuni (21 August 1540 – 1615) was an Indian writer, historian, and translator. He lived in the Mughal Empire. He translated into Persian the Hindu works, the Ramayana and the Mahabharata (Razmnama).

Nizamuddin Ahmad
Khwaja Nizam-ud-Din Ahmad Bakshi (also spelled as Nizam ad-Din Ahmad and Nizam al-Din Ahmad) (born 1551, died 1621/1030 AH) was a Muslim historian of late medieval India. He was son of Muhammad Muqim-i-Harawi. He was Akbar's Mir Bakhshi. His work, the Tabaqat-i-Akbari, is a comprehensive work on general history covering the time from the Ghaznavids (986-7) up to the 38th year of Akbar's reign (1593-4/1002 AH). The author quoted twenty-nine authorities in his work, some of which are entirely lost to us now.
National Highway 18 (India)
National Highway 18 (NH 18)(combination of old NH 32, NH 33 and NH 5) is a National Highway in India. It used to originates from Gobindpur, Dhanbad and terminates at Balasore, Odisha covering 414 kilometres (257 mi) distance. It passes through Dhanbad city, Bhuli, Katrasgarh, Chas, Bokaro, Purulia, Balarampur, Jamshedpur, Ghatshila, Baharagora, Baripada and Balasore. It was earlier NH32 between Dhanbad & Baharagora & NH5 between Baharagora & Balasore. But it was changed in 2012 after reorganization of National Highway and renumbered. This highway now linked with Gobindpur - Koderma Jharkhand SH13 Road. This highway now covers 594 kilometres (369 mi) from Koderma to Chandipur near Balasore

National Highway 19 (India)
National Highway 19 (NH 19) is a national highway in India. It was previously referred to as Delhi–Kolkata Road and is one of the busiest national highways in India. After renumbering of national highways, the Delhi–Agra route is now national highway 44 and the Agra–Kolkata route is numbered national highway 19. It constitutes a major portion of the Indian section of the historical Grand Trunk Road. It is also part of AH1 of Asian Highway Network, that traverses from Japan to Turkey.

It was earlier known as NH 2 (Old) before renumbering of all national highways by Ministry of Road Transport and Highways in 2010.
2022 Tajik Super Cup
The 2022 Tajik Supercup was the 13th Tajik Supercup, an annual Tajik football match played between the winners of the previous season's Tajikistan Higher League and Tajikistan Cup. The match was contested by 2021 League champions Istiklol, and the 2021 Cup champions Khujand.

2024 Tajik Super Cup
The 2024 Tajik Supercup was the 15th Tajik Supercup, an annual Tajik football match played between the winners of the previous season's Tajikistan Higher League and Tajikistan Cup. The match was contested by 2023 League and Cup champions Istiklol, and the League and Cup runners-up Ravshan Kulob.
East Japan Railway Company
The East Japan Railway Company is a major passenger railway company in Japan and the largest of the seven Japan Railways Group companies. The company name is officially abbreviated as JR East in English, and as JR Higashi-Nihon in Japanese. The company's headquarters are in Yoyogi, Shibuya, Tokyo, next to Shinjuku Station. It is listed in the Tokyo Stock Exchange (it formerly had secondary listings in the Nagoya and Osaka stock exchanges), is a constituent of the TOPIX Large70 index, and is one of three Japan Railways Group constituents of the Nikkei 225 index, the others being JR Central and JR West.

Odoriko
Odoriko (Japanese: 踊り子; lit. 'dancing girl') is a limited express train service in Japan operated by the East Japan Railway Company (JR East), Central Japan Railway Company (JR Central), Izukyu Corporation, and Izuhakone Railway, which runs between Tokyo and Izukyū-Shimoda or Shuzenji in Shizuoka Prefecture.
Monongalia County, West Virginia
Monongalia County, known locally as Mon County, is a county located in the U.S. state of West Virginia. As of the 2020 census, the population was 105,822, making it West Virginia's third-most populous county. Its county seat is Morgantown. The county was founded in 1776. Monongalia County is included in the Morgantown, WV Metropolitan Statistical Area, and is the largest county in North-Central West Virginia. It is part of the Pittsburgh media market.

Hancock County, West Virginia
Hancock County is a county in the U.S. state of West Virginia. As of the 2020 census, the population was 29,095. Its county seat is New Cumberland and its largest city is Weirton. The county was created from Brooke County in 1848 and named for John Hancock, first signer of the Declaration of Independence. Located at the tip of the state's Northern Panhandle, Hancock County is the northernmost point in both West Virginia and, by some definitions, the Southern United States. Hancock County is part of the Weirton-Steubenville, WV-OH Metropolitan Statistical Area, which is also included in the Pittsburgh-New Castle-Weirton, PA-WV-OH Combined Statistical Area.
Richard E. Byrd
Richard Evelyn Byrd Jr. (October 25, 1888 – March 11, 1957) was an American naval officer, and pioneering aviator, polar explorer, and organizer of polar logistics. Aircraft flights in which he served as a navigator and expedition leader crossed the Atlantic Ocean, a segment of the Arctic Ocean, and a segment of the Antarctic Plateau. He is also known for discovering Mount Sidley, the largest dormant volcano in Antarctica.

Byrd claimed to be the first to reach both the North and South Poles by air. However, there is some controversy as to whether he was actually the first person to reach the North Pole. It is generally believed that the distance he claimed to have flown was longer than the possible fuel range of his airplane.

He was a recipient of the Medal of Honor, the United States Armed Forces' highest military decoration, and the Navy Cross, the second highest honor for valor given by the U.S. Navy.

United States Antarctic Program
The United States Antarctic Program (or USAP; formerly known as the United States Antarctic Research Program or USARP and the United States Antarctic Service or USAS) is an organization of the United States government which has a presence in the Antarctica continent. Founded in 1959, the USAP manages all U.S. scientific research and related logistics in Antarctica as well as aboard ships in the Southern Ocean.
GEnie
GEnie (General Electric Network for Information Exchange) was an online service created by a General Electric business, GEIS (now GXS), that ran from 1985 through the end of 1999. In 1994, GEnie claimed around 350,000 users. Peak simultaneous usage was around 10,000 users. It was one of the pioneering services in the field, though eventually replaced by the World Wide Web and graphics-based services, most notably AOL.

Delphi (online service)
Delphi Forums is a U.S. online service provider and since the mid-1990s has been a community internet forum site. It started as a nationwide dialup service in 1983. Delphi Forums remains active as of 2026.
Robin Haase
Robin Haase (Dutch pronunciation: [ˈrɔbɪn ˈɦaːzə]; born 6 April 1987) is a Dutch professional tennis player.
He reached his career-high ATP singles ranking of world No. 33 in July 2012 and his highest doubles ranking of world No. 29 in May 2023.

In doubles, he has won ten titles on the ATP Tour, most notably the 2022 Rotterdam Open with Matwé Middelkoop. Haase reached the final of the 2013 Australian Open in doubles alongside compatriot Igor Sijsling, and has also reached four doubles finals at Masters 1000 level. He has represented the Netherlands in the Davis Cup since 2006, and also competed at the 2012 and 2016 Olympic Games.
In singles, he has won two titles, at the Austrian Open in 2011 and 2012. He also reached the semifinals of the 2017 Canadian Open, and his best Grand Slam singles result was reaching the third round at the Australian Open and Wimbledon Championships in 2011.

Sem Verbeek
Sem Verbeek (born 12 April 1994) is a Dutch tennis player who specializes in doubles.
He has a career high ATP doubles ranking of World No. 29 achieved on 19 May 2025. In 2025, Verbeek won the mixed doubles title at Wimbledon with Kateřina Siniaková. He is the current No. 3 Dutch doubles player. He also has a career-high in singles of No. 531 achieved on 15 April 2019.
Ballet
Ballet (French: [balɛ]) is a type of performance dance that originated during the Italian Renaissance in the fifteenth century and later developed into a concert dance form in France and Russia. It has since become a widespread and highly technical form of dance with its own vocabulary. Ballet has been influential globally and has defined the foundational techniques which are used in many other dance genres and cultures. Various schools around the world have incorporated their own cultures. As a result, ballet has evolved in distinct ways.

A ballet as a unified work comprises the choreography and music for a ballet production. Ballets are choreographed and performed by trained ballet dancers. Traditional classical ballets are usually performed with classical music accompaniment and use elaborate costumes and staging, whereas modern ballets are often performed in simple costumes and without elaborate sets or scenery.

Mariinsky Theatre
The Mariinsky Theatre (Russian: Мариинский театр, romanized: Mariinskiy teatr, also transcribed as Maryinsky or Mariyinsky) is a historic opera house in Saint Petersburg, Russia. Opened in 1860, it became the preeminent music theatre of late 19th-century Russia, where many of the stage masterpieces of Tchaikovsky, Mussorgsky, and Rimsky-Korsakov received their premieres. Through most of the Soviet era, it was known as the Kirov Theatre.  Today, the Mariinsky Theatre is home to the Mariinsky Ballet, Mariinsky Opera and Mariinsky Orchestra. Since Yuri Temirkanov's retirement in 1988, the conductor Valery Gergiev has served as the theatre's general director.