hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Julia olefination
The Julia olefination (also known as the Julia–Lythgoe olefination) is the chemical reaction used in organic chemistry of phenyl sulfones (1) with aldehydes (or ketones) to give alkenes (olefins)(3) after alcohol functionalization and reductive elimination using sodium amalgam or SmI2. The reaction is named after the French chemist Marc Julia.

The utility of this connective olefination reaction arises from its versatility, its wide functional group tolerance, and the mild reaction conditions under which the reaction proceeds.

All four steps can be carried out in a single reaction vessel, and use of R3X is optional. However, purification of the sulfone intermediate 2 leads to higher yield and purity. Most often R3 is acetyl or benzoyl, with acetic anhydride or benzoyl chloride used in the preparation of 2.

Acetic anhydride
Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH3CO)2O. Commonly abbreviated Ac2O, it is one the simplest anhydrides of a carboxylic acid and is widely used in the production of cellulose acetate and heroin, as well as a reagent in organic synthesis. It is a colorless liquid that smells strongly of acetic acid, which is formed by its reaction with moisture in the air.
Isaia Gonewai
Isaia Vetawa Gonewai is a former Fijian politician who was appointed to the Senate of Fiji as a representative of Nadroga-Navosa Province in 2006. In the Senate he advocated for better regulation of the forestry industry. He was removed from office by the 2006 Fijian coup d'état.

Gonewai is a former deputy chair of the Nadroga Provincial Council.

Nadroga-Navosa Province
Nadroga-Navosa (Nadroga: Nadroga-Navoha) is one of the fourteen provinces of Fiji and one of eight based in Viti Levu, Fiji's largest island. It is about 2,385 square kilometers and occupies the South-West and Central areas of Viti Levu, Fiji's principal island. The province includes the Mamanuca Archipelago, Malolo Islands, off the west coast of Viti Levu, Vatulele (or Vahilele in the Nadroga dialect), as well as the remote Conway Reef in the southwest.
George Hsieh
Hsieh Kuo-liang  (Chinese: 謝國樑; pinyin: Xiè Guóliáng; born 5 October 1975), also known by his English name George Hsieh, is a Taiwanese politician and media proprietor who has been the 11th mayor of Keelung since 2022. A member of the Kuomintang (KMT), he previously served in the Legislative Yuan from 2005 to 2016.

Media proprietor
A media proprietor, also called a media executive, media mogul, media tycoon, or press baron is an entrepreneur who controls any means of public or commercial mass media, through the personal ownership or holding of a dominant position within a media conglomerate or enterprise. Those with significant control of a large media-based forum may also be called a business magnate. Since the advent of social media, influencers and entertainers who have garnered large followings on platforms have also been considered media proprietors.
Tempo (railcar)
The Tempos are a fleet of 25 lightweight streamlined railway coaches built by Hawker Siddeley Canada for the Canadian National Railway in 1968. The cars were the centrepiece of a new set of intercity passenger trains in Southwestern Ontario. The fleet passed to Via Rail in 1978 and later saw use with the Ski Train, QIT-Fer et Titane, and the Algoma Central Railway.

Streamliner
A streamliner is a vehicle incorporating streamlining in a shape providing reduced air resistance. The term is applied to high-speed railway trainsets of the 1930s to 1950s, and to their successor "bullet trains". Less commonly, the term is applied to fully faired upright and recumbent bicycles. As part of the Streamline Moderne trend, the term was applied to passenger cars, trucks, and other types of light-, medium-, or heavy-duty vehicles, but now vehicle streamlining is so prevalent that it is not an outstanding characteristic. In land speed racing, it is a term applied to the long, slender, custom-built, high-speed vehicles with enclosed wheels.
Who's Dat Girl
"Who's Dat Girl" is a song by Nigerian singer and songwriter Ayra Starr featuring fellow Nigerian singer, songwriter and rapper Rema. It was released on 17 October 2025, two months after Starr's "Hot Body".

Rema (musician)
Divine Ikubor (born 1 May 2000), known professionally as Rema, is a Nigerian singer-songwriter and rapper. He gained recognition with his 2019 song "Dumebi". That same year, he signed with D'Prince's record label, Jonzing World. He achieved international recognition with his 2022 single "Calm Down", which spawned a remix with American singer Selena Gomez that peaked at number three on the Billboard Hot 100. The song also led Billboard Afrobeats Songs chart for a record-setting 58 weeks.

That same year, he released his studio album, Rave & Roses (2022), which peaked at number 81 on the Billboard 200. His second album, Heis (2024), was supported by the single "Benin Boys" (with Shallipopi) and yielded Rema's first Grammy Award nomination—for Best Global Music Album at the 67th Annual Grammy Awards.
Dioryctria gulosella
Dioryctria gulosella is a species of snout moth in the genus Dioryctria. It was described by George Duryea Hulst in 1890 and is known from the United States, including Colorado, New Mexico and California.

The wingspan is 21–27 mm. The forewings are dark gray with a fine, sparse, white dusting, making the general color a dark ash gray. The hindwings are white, but smoky at the apex and somewhat along the termen.

Pyralidae
The Pyralidae, commonly called pyralid moths, snout moths or grass moths, are a family of Lepidoptera in the ditrysian superfamily Pyraloidea. In many (particularly older) classifications, the grass moths (Crambidae) are included in the Pyralidae as a subfamily, making the combined group one of the largest families in the Lepidoptera. The latest review by Eugene G. Munroe and Maria Alma Solis retain the Crambidae as a full family of Pyraloidea.

The wingspans for small and medium-sized species are usually between 9 and 37 mm (0.35 and 1.46 in) with variable morphological features.

It is a diverse group, with more than 6,000 species described worldwide, and more than 600 species in America north of Mexico, comprising the third largest moth family in North America. At least 42 species have been recorded from North Dakota in the subfamilies of Pyralidae.
11th Umm al-Ma'arik Championship
The 11th Umm al-Ma'arik Championship (Arabic: بطولة أم المعارك الحادية عشرة) was the eleventh occurrence of the Baghdad Championship. The competition was organised by the Iraq Football Association and the top eight teams of the 2000–01 Iraqi Elite League competed in the tournament. The competition was held in 2002, from 1 February to 10 February. In the final, held at Al-Shaab Stadium, Al-Shorta defeated Al-Talaba 1–0 to win the cup for the second time in a row.

Al-Shaab Stadium
Al-Sha'ab International Stadium (Arabic: ملعب الشعب الدولي, lit. 'The People's Stadium') is an all-seater multi-purpose stadium in Baghdad, Iraq. The 35,700-seater was the home stadium of the Iraq national football team, as well as the largest stadium in Iraq, from its opening on 6 November 1966 until the Basra International Stadium was opened in 2013. It is owned by the government of Iraq.

The stadium hosted the 5th Arabian Gulf Cup, the 1982 Arab Club Champions Cup final and the full tournament in 1985, the 1972 Palestine Cup and the World Military Cup in 1968 and 1972.
Museum of Outstanding Figures of Ukrainian Culture
The Museum of Outstanding Figures of Ukrainian Culture (Ukrainian: Музей видатних діячів української культури) is one of the museums in Kyiv, Ukraine, dedicated to prominent Ukrainian Culture celebrities: Lesia Ukrainka, Mykola Lysenko, Panas Saksahanskyi, Mykhailo Starytsky.

It was founded in 1987. The reason to create this museum space was that in the late 19th – early 20th centuries at this area lived the families of such Ukrainian Culture celebrities as Lesia Ukrainka, Mykola Lysenko, Panas Saksagansky and Mykhailo Starytsky.

The memorial buildings have been preserved till now; they are natural borders of the museum's territory. Each of these houses has an exposition depicting the life and creative activities of the celebrity.

In December 2022, the original manuscript of Shchedryk by Mykola Leontovych was exhibited for the first time at this museum.

Mykhailo Starytsky
Mykhailo Petrovych Starytsky (Ukrainian: Михайло Петрович Старицький, Ukrainian pronunciation: [meˈxai̯lɔ stɐˈrɪt͡sʲkei̯]; 14 November [O.S. 2 November] 1840 – 27 April [O.S. 14 April] 1904) was a Ukrainian writer, poet, and playwright, known as one of the founders of Ukrainian professional theatre.
Gil Blanco
Gilbert Henry Blanco (born December 15, 1945) is an American former Major League Baseball pitcher. Blanco was signed by the New York Yankees in 1964. He pitched for the Yankees in 1965 and the Kansas City Athletics in 1966. In 28 Major League games, nine as a starting pitcher, had a career record of 3–5, an ERA of 4.45, with 35 strikeouts and 48 bases on balls in 58+2⁄3 innings pitched.

Kansas City Athletics
The Kansas City Athletics were a Major League Baseball team that played in Kansas City, Missouri, from 1955 to 1967, having previously played in Philadelphia, Pennsylvania as the Philadelphia Athletics. After moving to Oakland, California in 1967, the team became the Oakland Athletics. In 2025, the team moved to West Sacramento, California as the Athletics, and plans ultimately to move to the Las Vegas metropolitan area.

The Kansas City franchise played at Municipal Stadium from 1955 to 1967.

The Kansas City Athletics had an overall win–loss record of 829–1,224–7 (.404) during their 13 years in Kansas City. Four Kansas City Athletics players were elected to the National Baseball Hall of Fame: Satchel Paige, Reggie Jackson, Enos Slaughter, and Catfish Hunter.
European route E5 in Spain
The European route E5 in Spain is a series of roads, part of the International E-road network, running from the French border near Irun, via Madrid to Algeciras. The E5 originates in Scotland, travelling south to Southampton where it crosses the English Channel to the French city of Le Havre. Via Paris and Bordeaux it reaches the Spanish border near Hendaye.

Autopista AP-1
The Autopista AP-1 (also known in Spanish as Autopista del Norte) is a Spanish autopista. It has two separate sections: the first from Burgos to Armiñón, and the second from Etxabarri Ibiña (a hamlet close to Vitoria-Gasteiz) to Eibar. In Eibar, at the Malzaga junction, AP-1 meets Autopista AP-8, which connects with Irun and the French border.

The first section became toll-free in 2018. However, it has kept the AP prefix, usually reserved to tolled motorways.
Beasts of battle
The beasts of battle is a poetic trope in Old English and Old Norse literature. The trope has the wolf, the raven, and the eagle follow warriors into battle to feast on the bodies of the slain. It occurs in eight Old English poems and in the Old Norse Poetic Edda.

Literary device
In writing and speaking, a literary device, literary technique, rhetorical device, stylistic device, or trope is any deliberate strategy of using language that an author or orator employs to be more effective at achieving some purpose. This purpose may be: to focus or guide the audience's attention, to make the language or its content memorable, or to evoke a particular emotional, rational, aesthetic, or other response.

Literary devices are classifiable into sub-categories, such as narrative devices, poetic devices, argumentative devices, linguistic schemes or templates, or other techniques distinct to certain forms of language. They can be difficult to cleanly classify, however, as many are common across multiple such forms and can intersect under various categories, such as figures of speech.
Angathattu
Angathattu is a 1974 Indian Malayalam-language film directed by T. R. Raghunath and produced by M. Azim. The film stars Prem Nazir, Adoor Bhasi, Thikkurissy Sukumaran Nair and Jose Prakash in the lead roles. The film has musical score by G. Devarajan.

Jose Prakash
Kunnel Joseph Joseph, better known by his stage name, Jose Prakash (14 April 1925 – 24 March 2012) was an Indian actor and singer who worked in Malayalam cinema. He was a singer turned actor who had appeared in more than 300 films mostly in antagonist roles. He was awarded with the J. C. Daniel Award in 2011, a day before he died aged 86. In a career spanning for around 40 years,  he was known for portraying some of the iconic villain characters in the Malayalam film industry. Later, he switched to character roles in the mid 90s.
Transport in Tirunelveli
Tirunelveli City being the district headquarters of Tirunelveli District in the Indian state of Tamil Nadu has a very extensive transport network. Tirunelveli district is a vital tourist destination with lot of religious places, monuments and hill stations. Tirunelveli is also a major junction for transportation around Tirunelveli, Thoothukudi and Kanyakumari Districts.

Tenkasi
Tenkasi (Tamil: [t̪eŋɡaːsi]) is a Municipality and headquarters of the Tenkasi district in Indian state of Tamil Nadu.Tenkasi is the third largest city in Tenkasi district after Kadayanallur and Sankarankovil.

Being one of the most significant spiritual and cultural places in South Tamilnadu, Tenkasi houses The Kutraleeshwarar temple (Chitra Sabha), one of the five sabhas of Lord Nataraja, an incarnation of Lord Shiva. Tamil poet Thirikooda Rasappa Kavirayar describes this temple in his poem as “Kutrala Kuravanji” which means 'beauty of Kutralam'. the city also houses the famous TenKasi Viswanathar temple, Sankarankoil temple and Ilangi Kumarar temple.
San Pietro, Ortanella
San Pietro is a parish church in Ortanella, a frazione of Esino Lario, in the Province of Lecco in Lombardy, in northern Italy. It is located in a field adjacent to the trail that connects Esino Lario with Lierna, on a natural geographic balcony overlooking Lake Como, at an altitude of 996 meters (3,268 ft) above sea level. The Romanesque chapel is part of the San Vittore parish within the Roman Catholic Archdiocese of Milan.

The church has origins prior to the 13th century, as it is mentioned in a list made by the priest Goffredo da Bussero. Built of stone, it has the typical characteristics of a mountain chapel, with a front porch, rounded apse and a belfry. Inside, it has a simple nave accessible from a single wooden door of the west-facing facade. In 1927, it was restored by the Milanese family of Fontana and frescoed with a depiction of St. Peter, this work being that of Ezio Moioli.

Archdiocese of Milan
The Archdiocese of Milan (Italian: Arcidiocesi di Milano; Latin: Archidioecesis Mediolanensis) is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church in Italy which covers the areas of Milan, Monza, Lecco and Varese. It has long maintained its own Latin liturgical rite usage, the Ambrosian rite, which is still used in the greater part of the diocesan territory. Among its past archbishops, the better known are Ambrose, Charles Borromeo, Pope Pius XI and Pope Paul VI.

The Archdiocese of Milan is the metropolitan see of the ecclesiastical province of Milan, which includes the suffragan dioceses of Bergamo, Brescia, Como, Crema, Cremona, Lodi, Mantova, Pavia, and Vigevano.

Milan's archdiocese is the largest in Europe, and the one having the most priests in the world, with, as of 2021, 2,450 priests living in the diocese, among whom 1,712 are secular priests.
A. C. Jose
Ambat Chacko Jose (5 February 1937 – 23 January 2016) was an Indian politician. He was Speaker of the Kerala Legislative Assembly and a Member of Parliament from Thrissur and Idukki constituencies in Kerala. The Times of India calls him The Always Casting Jose of Kerala as he saved the K. Karunakaran government by exercising his casting vote a record seven times in around 80 days as the ruling United Democratic Front and the opposition Left Democratic Front faced a 70–70 tie in the Kerala assembly.

Casting vote
A casting vote is a vote that someone may exercise to resolve a tied vote in a deliberative body. A casting vote is typically by the presiding officer of a council, legislative body, committee, etc., and may only be exercised to break a deadlock.

Examples of presiding officers who hold casting votes are the speaker of the House of Commons in the United Kingdom and the president of the United States Senate (an ex-officio role of the vice president of the United States).
Satz
Satz (German for sentence, movement, set, setting) is any single member of a musical piece, which in and of itself displays a complete sense, (Riemann 1976: 841) such as a sentence, phrase, or movement.

Hugo Riemann
Karl Wilhelm Julius Hugo Riemann (18 July 1849 – 10 July 1919) was a German musicologist and composer who was among the founders of modern musicology.  The leading European music scholar of his time, he was active and influential as both a music theorist and music historian.  Many of his contributions are now termed as Riemannian theory, a variety of related ideas on many aspects of music theory.
Self-paced instruction
Self-paced instruction is any kind of instruction that proceeds based on learner response.  The content itself can be curriculum, corporate training, technical tutorials, or any other subject that does not require the immediate response of an instructor.  Self-paced instruction is constructed in such a way that the learner proceeds from one topic or segment to the next at their own speed.  This type of instruction is becoming increasingly popular as the education world shifts from the classroom to the Internet.

Educational technology
Educational technology (commonly abbreviated as edutech or edtech) refers to the use of computer hardware, software, and educational theory and practice to facilitate learning and teaching. When referred to with its abbreviation, "EdTech", it often refers to the industry of companies that create educational technology. Scholars such as Tanner Mirrlees and Shahid Alvi (2019) have described the edtech industry as consisting largely of privately owned companies involved in producing and distributing educational technologies for commercial purposes.

In addition to the practical educational experience, educational technology is based on theoretical knowledge from various disciplines such as communication, education, psychology, sociology, artificial intelligence, and computer science. It encompasses several domains, including learning theory, computer-based training, online learning, and mobile learning (m-learning).
Aleksandr Ryazantsev
Aleksandr Aleksandrovich Ryazantsev (Russian: Александр Александрович Рязанцев, born 5 September 1986) is a Russian former footballer.
He scored the first goal for Rubin Kazan on 20 October 2009, a thunderous 30-yard strike in their shock 2–1 away victory at the Camp Nou against Barcelona in a Champions League group stage match. The goal against Barcelona was described as a "heavenly thunderbolt" by many of his teammates and was remembered as one of the goals of the tournament.

Central Stadium (Kazan)
The Central Stadium (Russian: Центральный стадион, Tatar: Үзәк стадион, romanized: Uzäk Stadion) is a multi-purpose stadium in Kazan, Russia. It is one of the first sports facilities constructed in Kazan. It is currently used mostly for football matches and is the home ground of FC Rubin Kazan. The western half of the tribunes is covered with a canopy. In 2010, the stadium gained Four stars classification from UEFA. In 2013, the stadium provided the stage for the track and field tournament as part of the 27th Summer Universiade. In September of the same year, the venue played host to the 2014 FIFA World Cup qualifier – Russia vs Luxembourg, in which Russia won the match 4-1.
The Christian School at Castle Hills
The Christian School at Castle Hills, formerly Castle Hills First Baptist Schools, is a private Christian school located in Castle Hills, Texas. It is accredited by the Association of Christian Schools International. The Christian School at Castle Hills serves approximately 600 students from preschool to 12th grade.

Christian school
A Christian school is a religious school run on Christian principles or by a Christian organization. These schools often include religious education and worship in their curriculum. They may also have a distinct Christian mission or philosophy.

The nature of Christian schools varies enormously from country to country, according to the religious, educational, and political cultures. In some countries, there is a strict separation of church and state, so all religious schools are private; in others, there is an established church whose teachings form an integral part of the state-operated educational system; in yet others, the state subsidizes religious schools of various denominations.
The New Beginning in Sapporo (2017)
The New Beginning in Sapporo (2017) was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW). The event took place on February 5, 2017, in Sapporo, Hokkaido, at the Hokkaido Prefectural Sports Center. The event featured nine matches, four of which were contested for championships. In the main event, Kazuchika Okada successfully defended the IWGP Heavyweight Championship against Minoru Suzuki. This was the eleventh event under the New Beginning name and the first to take place in Sapporo.

Hokkai Kitayell
Hokkaido Prefectural Sports Center (北海道立総合体育センター, Hokkaidō-ritsu Sōgō Taiiku Sentā) is an indoor sporting arena located in Toyohira-ku, Sapporo, Japan. Sometimes called Kitayell, the capacity of the main arena is 8,000. It hosted some of the group games for the 2006 FIBA World Championship and also for the 2006 Women's Volleyball World Championship.

Kitayell also has a second arena for smaller events, and a public exercise gym with treadmills, weights, and weight machines.
Boxing at the 1964 Summer Olympics – Featherweight
The Featherweight class in the boxing at the 1964 Summer Olympics competition was the third-lightest class.  Featherweights were limited to those boxers weighing less than 57 kilograms. The competition was held from 13 and 23 October 1964 at Korakuen Ice Palace. 32 boxers from 32 nations competed.

Stanislav Stepashkin from the Soviet Union won the gold medal after defeating Filipino Anthony Villanueva in the final bout, who won the silver medal. The losing semifinalists, Charles Brown from the United States and Heinz Schulz representing the United Team of Germany, both received bronze medals.

In his first round bout, Spanish boxer Valentín Loren punched a Hungarian referee in the face after being disqualified; he was banned for life from international competition.

Anthony Villanueva
Anthony N. Villanueva (March 18, 1945 – May 13, 2014) was a boxer from the Philippines. He competed in the featherweight (−57 kg) division at the 1964 Olympics and won a silver medal. Shortly after the Olympics he turned professional, but retired after five bouts. Besides boxing, Villanueva worked as an actor and boxing coach in the Philippines and as a security guard in the United States. He died after suffering several strokes.

His father, José Villanueva, was also an Olympic boxer who won a bronze medal as a bantamweight at the 1932 Los Angeles Games thus becoming the first father and son to win Olympic medals for the Philippines.