hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Phenanthrene
Phenanthrene is a polycyclic aromatic hydrocarbon (PAH) with formula C14H10, consisting of three fused benzene rings. It is a colorless, crystal-like solid, but can also appear yellow. Phenanthrene is used to make dyes, plastics, pesticides, explosives, and drugs. It has also been used to make bile acids, cholesterol and steroids.

Phenanthrene occurs naturally and also is a man-made chemical. Commonly, humans are exposed to phenanthrene through inhalation of cigarette smoke, but there are many routes of exposure. Animal studies have shown that phenanthrene is a potential carcinogen. However, according to IARC, it is not identified as a probable, possible or confirmed human carcinogen.

Phenanthrene's three fused rings are angled as in the phenacenes, rather than straight as in the acenes. The compounds with a phenanthrene skeleton but with nitrogen atoms in place of CH sites are known as phenanthrolines.

Acene
In organic chemistry, the acenes or polyacenes are a class of organic compounds and polycyclic aromatic hydrocarbons  made up of benzene (C6H6) rings which have been linearly fused. They follow the general molecular formula C4n+2H2n+4.

The larger representatives have potential interest in optoelectronic applications and are actively researched in chemistry and electrical engineering. Pentacene has been incorporated into organic field-effect transistors, reaching charge carrier mobilities as high as 5 cm2/Vs.

The first unsubstituted members are listed in the following table:

Hexacene is not stable in air, and dimerises upon isolation. Heptacene (and larger acenes) is very reactive and has only been isolated in a matrix. However, bis(trialkylsilylethynylated) versions of heptacene have been isolated as crystalline solids.
Cryogenic rocket engine
A cryogenic rocket engine is a rocket engine that uses a cryogenic fuel and oxidizer; that is, both its fuel and oxidizer are gases which have been liquefied and are stored at very low temperatures. These highly efficient engines were first flown on the US Atlas-Centaur and were one of the main factors of NASA's success in reaching the Moon by the Saturn V rocket.

Rocket engines burning cryogenic propellants remain in use today on high performance upper stages and boosters. Upper stages are numerous. Boosters include ESA's Ariane 6, ISRO's GSLV, LVM3, JAXA's H-II, NASA's Space Launch System. The United States, Russia, India, Japan, France and China are the only countries that have operational cryogenic rocket engines.

Booster (rocketry)
A booster is a rocket (or rocket engine) used either in the first stage of a multistage launch vehicle or in parallel with longer-burning sustainer rockets to augment the space vehicle's takeoff thrust and payload capability. Boosters are traditionally necessary to launch spacecraft into low Earth orbit (absent a single-stage-to-orbit design), and are especially important for a space vehicle to go beyond Earth orbit. The booster is dropped to fall back to Earth once its fuel is expended, a point known as booster engine cut-off (BECO).

Following booster separation, the rest of the launch vehicle continues flight with its core or upper-stage engines. The booster may be recovered, refurbished and reused, as was the case of the steel casings used for the Space Shuttle Solid Rocket Boosters.
Bachelor of Architectural Studies
The Bachelor of Architectural Studies is a bachelor's degree for studies in the field of architecture. 
It generally takes three to four years. A Bachelor of Architectural Studies may lead to a Master of Architecture, or a Bachelor of Architecture. 
In some countries, this degree may allow people to be officially registered as an architect; see Professional requirements for architects

Master of Architecture
The Master of Architecture (M.Arch. or MArch) is a graduate professional degree in architecture qualifying the graduate to move through the various stages of professional accreditation (internship, exams) that result in receiving a license.
Jeffrey Manufacturing Company Office Building
The Jeffrey Manufacturing Company Office Building is a historic building in the Italian Village neighborhood of Columbus, Ohio. The building, originally used for the Jeffrey Manufacturing Company, was listed on the National Register of Historic Places in 2001 and the Columbus Register of Historic Properties in 2015.

Columbus Register of Historic Properties
The Columbus Register of Historic Properties is a register for historic buildings and other sites in Columbus, Ohio, United States. The register is maintained by the City of Columbus Historic Resources Commission and Historic Preservation Office, and was established in 1980. Many of these landmarks are also listed on the National Register of Historic Places, providing federal tax support for preservation, and some are further designated National Historic Landmarks, providing additional federal oversight.

The Columbus Register includes 82 entries, including 54 on the National Register. Two of the city's three National Historic Landmarks are on the register: the Ohio Statehouse and Captain Edward V. Rickenbacker House, but not the Ohio Theatre. The city also maintains four historic districts not listed on its register: German Village, Italian Village, Victorian Village, and the Brewery District.
Crescent Petroleum
Crescent Petroleum is the first and largest private upstream oil and gas company in the Middle East. Founded in 1971, Crescent Petroleum is headquartered in the Emirate of Sharjah, United Arab Emirates (UAE), with current operations in both the UAE and the Kurdistan Region of Iraq (KRI). As of 2023, Crescent Petroleum and the Iraqi Ministry of Oil have signed three twenty-year contracts as the company focus it efforts in aiding the redevelopment of Iraq.

Crescent Petroleum is also the founding and largest shareholder in Dana Gas, the first and largest publicly listed private-sector natural gas company in the Middle East.

The company is a subsidiary of Crescent Group, a diversified family business that includes Crescent Enterprises, a multinational company headquartered in the UAE, as the other main subsidiary. Crescent Petroleum's chairperson and founder is Hamid Jafar and its CEO is Majid Jafar.

Cubic foot
The cubic foot (symbol ft3 or cu ft) is an imperial and US customary (non-metric) unit of volume, used in the United States and the United Kingdom. It is defined as the volume of a cube with sides of one foot (0.3048 m) in length, or exactly 28.316846592 L (which is about 1% off of ⁠1/35⁠ of a cubic metre, making that a suitable approximation in many cases).
National Institute of Electronics & Information Technology
National Institute of Electronics and Information Technology (NIELIT), formerly known as the Department of Electronics and Accreditation of Computer Classes Society (DOEACC Society), is a Deemed University and scientific society that offers Information Technology and Electronics training at different levels. It is an autonomous body under the administrative control of Ministry of Electronics and Information Technology, Government of India. NIELIT currently has 56 centers across the country, with its headquarters at New Delhi.

The origins of NIELIT can be traced back to 1974 when the Department of Electronics (DoE) and the University Grants Commission (UGC) of India, with assistance from the Swiss Development Corporation, established the first Centre for Electronic Design and Technology at the Indian Institute of Science (IISc), Bangalore. The primary objective was to bridge the gap between academic institutions and the industry by providing specialized training in electronics design.

Deemed university
In India, a deemed university or deemed-to-be-university is an accreditation granted to higher educational institutions by the Ministry of Education under The Section 3 of University Grants Commission Act 1956. According to the ministry's definition, the accreditation indicates, "an Institution of higher education, other than universities, working at a very high standard in specific area of study" and the accreditation grants "the academic status and privileges of a university". According to the UGC  section 3  "The expression 'University' means a University established or incorporated by or under a Central Act, a Provincial Act or a State Act, and includes any such institution as may, in consultation with the University concerned, be recognized by the Commission in accordance with the regulations made in this behalf under this Act."
The Best Dutch Book Designs
The Best Dutch Book Designs (Dutch: De Best Verzorgde Boeken) is a yearly Dutch book design contest given by the foundation of the same name. The competition is the oldest of its kind in Europe, with its first iteration running in 1926.

Collectieve Propaganda van het Nederlandse Boek
The Collectieve Propaganda van het Nederlandse Boek (CPNB, "Collective Promotion for the Dutch Book") is a Dutch organization that includes representatives of bookstores and publishers, whose goal is to promote Dutch literature.
Ferry railway station
Ferry railway station was a railway station in Newton-in-the-Isle, Cambridgeshire. It was on the Midland and Great Northern Joint Railway between Sutton Bridge and Wisbech. Its location was fairly rural, and a large amount of its traffic would have been farm goods. The line it stood on closed in 1959.

Wisbech
Wisbech (/ˈwɪzbiːtʃ/ WIZ-beech) is a market town, inland port and civil parish in the Fenland district in Cambridgeshire, England. In 2011 it had a population of 31,573. The town lies in the far north-east of Cambridgeshire, bordering Norfolk and only 5 miles (8 km) south of Lincolnshire. The tidal River Nene running through the town is spanned by two road bridges. Wisbech is in the Isle of Ely (a former administrative county) and has been described as "the Capital of The Fens".

Wisbech is noteworthy for its fine examples of Georgian architecture, particularly the parade of houses along the North Brink, which includes the National Trust property of Peckover House and the Crescent, part of a circus surrounding Wisbech Castle.
Thracology
Thracology (Greek: Θρακολογία; Bulgarian: Тракология, romanized: Trakologiya; Romanian: Tracologie) is the scientific study of Ancient Thrace and Thracian antiquities and is a regional and thematic branch of the larger disciplines of ancient history and archaeology. A practitioner of the discipline is a Thracologist. Thracology investigates the range of ancient Thracian culture (language, literature, history, religion, art, economics and ethics) from 1000 BC up to the end of Roman rule in the 4th–7th centuries AD. It is believed 'modern' Thracology (as opposed to an 'antiquarian' interest in the land of Thrace) started with the work of Wilhelm Tomaschek in the late 19th century.

Bulgarian Academy of Sciences
The Bulgarian Academy of Sciences (abbreviated BAS; Bulgarian: Българска академия на науките, romanized: Bŭlgarska akademiya na naukite, abbreviated БАН) is the National Academy of Bulgaria, established in 1869.

The Academy, with headquarters in Sofia, is autonomous and consists of a Society of Academicians, Correspondent Members and Foreign Members. It publishes and circulates different scientific works, encyclopaedias, dictionaries and journals, and runs its own publishing house.

The activities are distributed in three main branches: Natural, mathematical and engineering sciences; Biological, medical and agrarian sciences and Social sciences, humanities and art. They are structured in 42 independent scientific institutes, and a dozen of laboratories and other sections.

Julian Revalski has been the president of the BAS since 2016. As of 2022, its budget was 119,860 million leva (€61.28 million).
1937 Dublin Senior Hurling Championship
The 1937 Dublin Senior Hurling Championship was the 50th staging of the Dublin Senior Hurling Championship since its establishment by the Dublin County Board in 1887.

Faughs entered the championship as the defending champions.

The final was played on 6 June 1937 at Croke Park in Dublin, between Young Irelands and University College Dublin, in what was their third meeting in the final overall. Young Irelands won the match by 7–04 to 2–04 to claim their second championship title overall and a first title in five years.

Dublin Senior Hurling Championship
The Dublin Senior Hurling Championship (Irish: Craobh Sinsear Iomána Átha Cliath) is an annual hurling competition organised by the Dublin County Board of the Gaelic Athletic Association (GAA) since 1887 for the top hurling clubs in County Dublin, Ireland.

Sixteen clubs compete. Initially the teams are divided into four groups of four with the group matches being played from April to May with a break to accommodate the All-Ireland Championship and resume during August or September. The group stage is followed by a knock-out phase which takes place during the months of October and November.

Sponsored by Go-Ahead, it is therefore officially known as the Go-Ahead Dublin Senior Hurling Championship.

Since the establishment of the Dublin Senior Hurling Championship in 1887, a total of 26 clubs have won the tournament. Faughs have been the most successful club having won 31 titles.

Na Fianna are the title holders having defeated Lucan Sarsfields 1-20 to 0-22 in the 2025 final.
Ajax Sportsplex
The Ajax Sportsplex is a baseball and softball facility located in Ajax, Ontario, Canada that hosted the baseball and softball competitions at the 2015 Pan American Games. During the games the venue was known as the President's Choice Ajax Ballpark.

Ajax, Ontario
Ajax (/ˈeɪdʒæks/; 2021 population: 126,666) is a waterfront town in Durham Region in Southern Ontario, Canada, located in the eastern part of the Greater Toronto Area.

The town is named for HMS Ajax, a Royal Navy cruiser that served in the Second World War. It is approximately 11 kilometres (7 mi) east of Toronto on the shores of Lake Ontario and is bordered by the City of Pickering to the west and north, and the Town of Whitby to the east.
La dottoressa ci sta col colonnello
La dottoressa ci sta col colonnello (The doctor is there with Colonel) is a 1980 commedia sexy all'italiana directed by Michele Massimo Tarantini, starring  Lino Banfi with Nadia Cassini. The film is a late installment of the genre, combining 1970s' soldatessa and dottoressa themes (made popular by Edwige Fenech) with abundant absurd comedy elements a year after Cassini's breakthrough film L'insegnante balla... con tutta la classe.

Commedia sexy all'italiana
The commedia sexy all'italiana (Italian: [komˈmɛːdja ˈsɛksi allitaˈljaːna], lit. "sex comedy Italian style"), also known as commedia scollacciata ("low-cut comedy") or commedia erotica all'italiana, is a subgenre of the Italian commedia all'italiana film genre.
Midtbygda, Trøndelag
Midtbygda or Meråker is the administrative centre of Meråker Municipality in Trøndelag county, Norway. Midtbygda is located along the Stjørdalselva river and the European route E14 highway. It is served by Meråker Station, which is a railway station located along the Meråker Line. The local Meråker Church lies about 2 kilometres (1.2 mi) west of the village of Midtbygda. The lake Funnsjøen lies about 6 kilometres (3.7 mi) to the north.

The 1.44-square-kilometre (360-acre) village has a population (2024) of 1,041 and a population density of 723 inhabitants per square kilometre (1,870/sq mi).

Stjørdalselva
Stjørdalselva (lit. 'Stjørdal River') is a 70-kilometre (43 mi) long river that reaches from near the Norwegian–Swedish border down the Stjørdalen valley through Meråker Municipality and Stjørdal Municipality before entering the Trondheimsfjord. The mouth is located on the south side of the town Stjørdalshalsen, just south of Trondheim Airport, Værnes. The village of Hell lies on the south side of the river's mouth. The mouth of the river was moved to allow the runway to expand into the delta.

The European route E14 highway and the Meråker Line railway follow the river from its source the entire length of the river.
Ternary Golay code
In coding theory, the ternary Golay codes are two closely related error-correcting codes.
The code generally known simply as the ternary Golay code is an -code, that is, it is a linear code over a ternary alphabet; the relative distance of the code is as large as it possibly can be for a ternary code, and hence, the ternary Golay code is a perfect code.
The extended ternary Golay code is a [12, 6, 6] linear code obtained by adding a zero-sum check digit to the [11, 6, 5] code.
In finite group theory, the extended ternary Golay code is sometimes referred to as the ternary Golay code.

Hamming bound
In mathematics and computer science, in the field of coding theory, the Hamming bound is a limit on the parameters of an arbitrary block code: it is also known as the sphere-packing bound or the volume bound from an interpretation in terms of packing balls in the Hamming metric into the space of all possible words.  It gives an important limitation on the efficiency with which any error-correcting code can utilize the space in which its code words are embedded. A code that attains the Hamming bound is said to be a perfect code.
Acinetobacter nectaris
Acinetobacter nectaris is a gram-negative, oxidase-negative, catalase-positive, strictly aerobic nonmotile bacterium from the genus Acinetobacter isolated from floral nectar pollinated by Mediterranean insects in the Doñana National Park in the Huelva Province in Spain. Bacterial communities, including microbes identified as A. nectaris are closely associated with plant communities; other strains of bacteria (Gluconoacetobacter, Erwinia and Rhizobium) have been found in environments that mother bees visit. This bacterium was first characterized in 2013.

Acinetobacter
Acinetobacter is a genus of Gram-negative bacteria belonging to the wider class of Gammaproteobacteria. Acinetobacter species are oxidase-negative, exhibit twitching motility, and occur in pairs under magnification.

They are important soil organisms, where they contribute to the mineralization of, for example, aromatic compounds. Acinetobacter species are a key source of infection in debilitated patients in the hospital, in particular the species Acinetobacter baumannii.
Koprinka Reservoir
Koprinka (Bulgarian: Копринка) is a reservoir and dam in the Rose Valley, central Bulgaria.

Its construction began after 1944 and was finished in 1956. It was built on the Tundzha river at 7 km to the west of the city of Kazanlak near the village of Koprinka. It is situated at 300 m to the south of the main sub-Balkan road between the capital Sofia and Burgas. The reservoir is around 7 km in length and covers an area of 11.2 km². The depth varies between 44 and 78 metres. The shores are rugged with many branches and bays.

Rose Valley, Bulgaria
The Rose Valley (Bulgarian: Розова долина, romanized: Rozova dolina) is a region in Bulgaria located just south of the Balkan Mountains in older times and still called among Slavs mainly ones on south "Old Mountain" and the eastern part of the lower Sredna Gora mountain range to the south. Geologically, it consists of two separate valleys, Karlovo Valley on the river Stryama to the west and Kazanlak Valley on the river Tundzha to the east.

In September 2014 the European Commission approved Bulgarian rose oil (Bulgarian: Българско розово масло, romanized: Bulgarsko rozovo maslo) as a new Protected Geographical Indication (PGI).
COVID-19 pandemic in French Guiana
The COVID-19 pandemic was confirmed to have reached the French overseas department and region of French Guiana. The first five cases were found on 4 March  and the first death was announced on 20 April 2020. On 30 April, the territory was green listed, because the pandemic appeared to be under control except for Saint-Georges. In June, the virus started circulating all over the territory.

As of 10 February 2023, a total of 240,930 vaccine doses have been administered.

Ensemble de Lancement Soyouz
Ensemble de Lancement Soyouz (ELS, lit. 'Soyuz Launch Complex') is a launch complex at the Guiana Space Centre in French Guiana. Currently inactive due to the Russo-Ukraine War, the complex was first used in October 2011 in support of the Soyuz-ST rocket and the Soyuz at the Guiana Space Centre programme.
2025 Greek Basketball Super Cup
The 2025 Greek Basketball Super Cup is the 6th edition of the revived Greek professional domestic basketball super cup competition, under the auspices of the Hellenic Basketball Clubs Association (HEBA), and the 7th overall. The previous winner of the super cup was Olympiacos. The tournament was played from 26 to 27 September in Rhodes, Greece.
Olympiacos won the 2025 Greek Super Cup.

Panathinaikos B.C. who was meant to take place, could not compete in the tournament due to the scheduling conflict with the Pavlos Giannakopoulos Tournament in Australia. The Hellenic Basketball Federation (E.O.K.) refused to adjust the date despite being aware of the tournament for months, and the club was fined €20,000. ASK Karditsas B.C. was selected as a replacement.

Greek Basketball Super Cup
The Greek Basketball Super Cup or Hellenic Basketball Super Cup (also stylized as Basket Super Cup), is the top-tier level professional basketball national super cup competition in Greece. The first edition of the tournament, was organized by the Hellenic Basketball Federation (E.O.K.), in 1986. It was contested by the Greek Basket League champions and the Greek Basketball Cup winners. However, the Greek Basketball Super Cup was revived in 2020, by the Hellenic Basketball Association (HEBA), under a final four tournament format.
Calabazar de Sagua
Calabazar de Sagua, also shortened as Calabazar, is a Cuban village and consejo popular ("people's council", i.e. hamlet) of the municipality of Encrucijada, in Villa Clara Province, Cuba. In 2011 it had a population of 7,912.

Consejo popular
In Cuba, a consejo popular (Spanish pronunciation: [ˈkonsexo populaɾ]; lit. 'popular council'  or 'people's council'; sometimes shortened to CP) is an electoral ward or political-administrative demarcation of the National Assembly of People's Power of Cuba.

They were created in 1988. 474 wards had been created as of 2023, with them changing frequently. They function as subdivisions, under municipalities.

Under the wards are districts. All wards have at least 5 districts, with urban areas having more and rural areas having less.

Most rural wards include 1 major town or village (usually with a population of 700-3,000 at least) with a few hamlets, while urban areas (usually municipal seat) are usually split into wards, named for the city with a I, II and sometimes III, and IV and so forth appended. Sometimes when only two wards are present in a city, they are split into "Norte" (or north) and "Sur" (or south).