OpenLLM-France/wikimedia huggingface dataset:
# Orchestes quercus

Orchestes quercus is a species of weevil native to Europe.
# Open water swimming at the 2020 European Aquatics Championships – Men's 5 km

The Men's 5 km competition of the 2020 European Aquatics Championships was held on 12 May 2021.

## Results

The race was started at 14:45.
| Rank | Swimmer | Nationality | Time |
| | Gregorio Paltrinieri | Italy | 55:43.3 |
| | Marc-Antoine Olivier | France | 55:45.1 |
| | Dario Verani | Italy | 55:46.6 |
| 4 | Kristóf Rasovszky | Hungary | 55:47.3 |
| 5 | Logan Fontaine | France | 55:47.5 |
| 6 | Marcello Guidi | Italy | 55:47.7 |
| 7 | Jules Wallart | France | 55:49.5 |
| 8 | Kirill Abrosimov | Russia | 55:50.2 |
| 9 | Florian Wellbrock | Germany | 55:50.5 |
| 10 | Ruwen Straub | Germany | 55:51.3 |
| 11 | Rob Muffels | Germany | 55:57.5 |
| 12 | Dávid Betlehem | Hungary | 56:00.4 |
| 13 | Guillem Pujol | Spain | 56:55.5 |
| 14 | Kirill Belyaev | Russia | 56:56.3 |
| 15 | Denis Adeev | Russia | 56:56.9 |
| 16 | Christian Schreiber | Switzerland | 56:57.4 |
| 17 | Daniel Székelyi | Hungary | 57:01.0 |
| 18 | Tamás Farkas | Serbia | 57:02.2 |
| 19 | Logan Vanhuys | Belgium | 57:02.6 |
| 20 | Vít Ingeduld | Czech Republic | 57:03.0 |
| 21 | Jan Hercog | Austria | 57:03.6 |
| 22 | Martin Straka | Czech Republic | 58:36.8 |
| 23 | Tomáš Peciar | Slovakia | 1:02:05.5 |
| 24 | Sander Paavo | Estonia | 1:05:34.8 |
| | Matěj Kozubek | Czech Republic | DNF |
# Open water swimming at the 2020 European Aquatics Championships – Women's 5 km

The Women's 5 km competition of the 2020 European Aquatics Championships was held on 12 May 2021.

## Results

The race was held at 11:00.
| Rank | Swimmer | Nationality | Time |
| | Sharon van Rouwendaal | Netherlands | 58:45.2 |
| | Giulia Gabbrielleschi | Italy | 58:49.3 |
| | Océane Cassignol | France | 58:51.4 |
| 4 | Lara Grangeon | France | 58:56.4 |
| 5 | Leonie Beck | Germany | 58:57.2 |
| 6 | Ginevra Taddeucci | Italy | 58:57.8 |
| 7 | Jeannette Spiwoks | Germany | 58:59.4 |
| 8 | Angélica André | Portugal | 59:00.3 |
| 9 | Barbara Pozzobon | Italy | 59:00.4 |
| 10 | Johanna Enkner | Austria | 1:00:44.8 |
| 11 | Alena Benešová | Czech Republic | 1:00:46.1 |
| 12 | Valeriia Ermakova | Russia | 1:00:46.4 |
| 13 | Ekaterina Sorokina | Russia | 1:00:47.3 |
| 14 | Mira Szimcsák | Hungary | 1:00:47.9 |
| 15 | Luca Vas | Hungary | 1:00:48.0 |
| 16 | Lenka Štěrbová | Czech Republic | 1:00:51.5 |
| 17 | Sofia Kolesnikova | Russia | 1:00:51.8 |
| 18 | Julie Pleskotová | Czech Republic | 1:02:05.9 |
| 19 | Nefeli Giannopoulou | Greece | 1:02:13.1 |
| 20 | Lærke Toft Ruby | Denmark | 1:06:59.3 |
# Operator K-theory

In mathematics, operator K-theory is a noncommutative analogue of topological K-theory for Banach algebras with most applications used for C*-algebras.

## Overview

Operator K-theory resembles topological K-theory more than algebraic K-theory. In particular, a Bott periodicity theorem holds. So there are only two K-groups, namely K$_0$, which is equal to algebraic K$_0$, and K$_1$. As a consequence of the periodicity theorem, it satisfies excision. This means that it associates to an extension of C*-algebras to a long exact sequence, which, by Bott periodicity, reduces to an exact cyclic 6-term-sequence.
Operator K-theory is a generalization of topological K-theory, defined by means of vector bundles on locally compact Hausdorff spaces. Here, a vector bundle over a topological space X is associated to a projection in the C* algebra of matrix-valued—that is, $M_{n}(\mathbb {C} )$-valued—continuous functions over X. Also, it is known that isomorphism of vector bundles translates to Murray-von Neumann equivalence of the associated projection in K ⊗ C(X), where K is the compact operators on a separable Hilbert space.
Hence, the K$_0$ group of a (not necessarily commutative) C*-algebra A is defined as Grothendieck group generated by the Murray-von Neumann equivalence classes of projections in K ⊗ C(X). K$_0$ is a functor from the category of C*-algebras and *-homomorphisms, to the category of abelian groups and group homomorphisms. The higher K-functors are defined via a C*-version of the suspension: K$_n$(A) = K$_0$(S$^n$(A)), where SA = C$_0$(0,1) ⊗ A.
However, by Bott periodicity, it turns out that K$_{n+2}$(A) and K$_n$(A) are isomorphic for each n, and thus the only groups produced by this construction are K$_0$ and K$_1$.
The key reason for the introduction of K-theoretic methods into the study of C*-algebras was the Fredholm index: Given a bounded linear operator on a Hilbert space that has finite-dimensional kernel and cokernel, one can associate to it an integer, which, as it turns out, reflects the 'defect' on the operator - i.e. the extent to which it is not invertible. The Fredholm index map appears in the 6-term exact sequence given by the Calkin algebra. In the analysis on manifolds, this index and its generalizations played a crucial role in the index theory of Atiyah and Singer, where the topological index of the manifold can be expressed via the index of elliptic operators on it. Later on, Brown, Douglas and Fillmore observed that the Fredholm index was the missing ingredient in classifying essentially normal operators up to certain natural equivalence. These ideas, together with Elliott's classification of AF C*-algebras via K-theory led to a great deal of interest in adapting methods such as K-theory from algebraic topology into the study of operator algebras.
This, in turn, led to K-homology, Kasparov's bivariant KK-theory, and, more recently, Connes and Higson's E-theory.
# Opostegoides thailandica

Opostegoides thailandica is a moth of the family Opostegidae. It was described by Puplesis and Robinson in 1999, and is known from the Loei Province in Thailand.
# Ophraea

Ophraea is a genus of skeletonizing leaf beetles in the family Chrysomelidae. There are about eight described species in Ophraea. They are found in North America and the Neotropics.

## Species

These eight species belong to the genus Ophraea:
* Ophraea elongata Jacoby, 1886
* Ophraea maculicollis Blake
* Ophraea melancholica Jacoby, 1886
* Ophraea metallica Jacoby, 1886
* Ophraea minor Jacoby, 1886
* Ophraea opaca Jacoby, 1892
* Ophraea rugosa Jacoby, 1886
* Ophraea subcostata Jacoby, 1886
# Ophraella communa

Ophraella communa, common name ragweed leaf beetle, is a species of beetles belonging to the family Chrysomelidae.

## Distribution

This species is native to North America (Canada, United States and Mexico) and it has been introduced in Asia and Europe, where it arrived in 2013.

## Description

Ophraella communa can reach a length of 3.4–4.1 millimetres (0.13–0.16 in) in males, of 3.9–4.3 millimetres (0.15–0.17 in) in females. The head is yellowish, with dark brown spots at the back. Body is coarsely punctured. Antennae are dark brown. Pronotum is yellowish or pale brown, with three black or dark brown spots. Elytra are yellowish or pale brown and show dark brown longitudinal stripes.

## Biology

This species feeds almost exclusively (oligophagy) on leaves and flowers of the family Asteraceae, tribe Heliantheae, e.g. sunflowers (Helianthus annuus) and rough cockleburs (Xanthium strumarium), with a marked predilection for common ragweed (Ambrosia artemisiifolia), which is invasive in Europe and Asia.
The eggs are laid on the underside of young leaves of the host plants. The eggs are pear-shaped, with an hexagonal microsculpture. They are at first yellow, but quickly change their color to orange. Before the pupation, the beetles form cocoons on a leaf tip. Pupation lasts one to two weeks. After hatching, the adults remain on their host plants, but later they can migrate up to 25 km within one day.
# Opus in Swing

Opus in Swing is an album by saxophonist Frank Wess recorded in 1956 and released on the Savoy label.

## Reception

Professional ratings :
| Review scores ||
| Source | Rating |
| Allmusic | |
Allmusic reviewer by Jim Newsom stated, "Wess' playing is superb, while the guitar solos of then-newcomer Kenny Burrell shine brightly above the solid accompaniment of the swinging rhythm section. This is timeless music".

## Track listing

All compositions by Frank Wess except where noted
* "Kansas City Side" – 8:28
* "Southern Exposure" (Kenny Burrell) – 6:46
* "Over the Rainbow" (Harold Arlen, Yip Harburg) – 5:57
* "Wess Side" – 4:58
* "East Wind" – 5:09

## Personnel

* Frank Wess – flute
* Kenny Burrell, Freddie Green – guitar
* Eddie Jones - bass
* Kenny Clarke - drums
# Orchestral pop

Orchestral pop (sometimes called by the shortening ork-pop) is pop music that has been arranged and performed by a symphonic orchestra. It may also be conflated with the terms symphonic pop or chamber pop.

## History

During the 1960s, pop music on radio and in both American and British film moved away from refined Tin Pan Alley to more eccentric songwriting and incorporated reverb-drenched rock guitar, symphonic strings, and horns played by groups of properly arranged and rehearsed studio musicians. The rapid development of multitrack recording in the mid 1960s also drove the ability of producers to create recordings with ever more complex and sonically sophisticated arrangements. Pop arrangers and producers worked orchestral pop into their artists' releases, including George Martin and his strings arrangements with the Beatles, and John Barry for his scores to the James Bond films. Also in the 1960s, a number of orchestral settings were made for songs written by the Beatles, including symphonic performances of "Yesterday" by orchestras. Some symphonies were specifically founded for playing predominantly popular music, such as the Boston Pops Orchestra. Nick Perito was one of orchestral pop's most accomplished arrangers, composers, and conductors.
According to Chris Nickson, the "vital orchestral pop of 1966" was "challenging, rather than vapid, easy listening". Spin magazine refers to Burt Bacharach and the Beach Boys' Brian Wilson as "gods" of orchestral pop. In Nickson's opinion, the "apex" of orchestral pop lay in singer Scott Walker, explaining that "in his most fertile period, 1967–70, he created a body of work that was, in its own way, as revolutionary as the Beatles'. He took the ideas of [Henry] Mancini and Bacharach to their logical conclusion, essentially redefining the concept of orchestral pop."
In the 21st century, few artists explore the genre, with the most notable being English supergroup The Last Shadow Puppets (formed by Arctic Monkeys frontman, Alex Turner and solo artist Miles Kane), and American artist Cody Fry.

## Ork-pop

Ork-pop is a 1990s movement which took its name from orchestral pop. Leading artists of the movement included Yum-Yum, The High Llamas, Richard Davies, Eric Matthews, Spookey Ruben, Witch Hazel, and Liam Hayes (Plush). Matthews, who partnered with Davies for duo Cardinal, was considered a leading figure in the style.
# Orazio Silvestri

Orazio Silvestri (7 February 1835 – 17 August 1890) was an Italian geologist and volcanologist. To him are entitled Monti Silvestri, two pyroclastic cones formed in 1892 north of Nicolosi, at an altitude of 1,900 m, on the slopes of Mount Etna. At a time, such as that of the mid-nineteenth century, when the Italian scientific production was slow due to lack of valid scholars, numerous works of Silvestri found prominence in the most prestigious national and international scientific publications. After his death, he bequeathed studies and works of great value for understanding the evolution of Etna whom had devoted much of his life.
The famous German mineralogist and petrographer Arnold von Lasaulx, with whom he collaborated, defined Silvestri as the "greatest connoisseur of the giant volcano, of the power of its manifestations and of its strength".
# Orbital Resonance (novel)

Orbital Resonance is a science fiction novel by John Barnes. It is the first of four books comprising the Century Next Door series, followed by Kaleidoscope Century, Candle, and The Sky So Big and Black.
Orbital Resonance was nominated for the James Tiptree Jr. Award (now Otherwise Award) in 1991 and the Nebula Award for Best Novel in 1992.

## Critical reaction

Writer Jo Walton declared: "This may be Barnes’s best book. (Or that may be A Million Open Doors.) It’s a book almost everyone who likes SF will enjoy, and if it gives you a lot to think about as well, then that’s all to the good."
# Orbital Propulsion Centre

The Orbital Propulsion Centre Lampoldshausen (abbreviated LAM), a Division of ArianeGroup, is the European competence centre for development and production of satellite and orbital propulsion systems (spacecraft propulsion). Founded in 1963 by Ludwig Bölkow as a branch of the Bölkow-Entwicklungs-KG, the centre is situated within the German Aerospace Center (DLR) site at Lampoldshausen, Germany.

## Notable milestones

In 1969 the development, qualification and test of bi-propellant propulsion systems for satellite orbit and attitude control system was started, with first application on the French and German Symphonie (satellite), which was successfully launched from the Kennedy Space Center on December 19, 1974.
2001 the RIT-10 gridded Ion thruster fully recovers the Artemis (satellite) mission from a total loss.
With the maiden flight of the Automated Transfer Vehicle - Jules Verne, launched 9 March 2008, the LAM site demonstrated its orbital propulsion competences within man-rated spacecraft as main sub-contractor for the Propulsion Re-boost SubSystem Assemblies.

## Orbital propulsion solutions

From orbital propulsion to high-performance propulsion systems and equipment, the Lampoldshausen site covers the full range of requirements for satellites and spacecraft. The Orbital Propulsion Centre supplies chemical and electrical orbital propulsion solutions to all European prime contractors (Airbus, OHB and TAS) and other customers worldwide. Its ability to meet all orbital propulsion requirements is unique.
# Oreodytes crassulus

Oreodytes crassulus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
# Oreolalax omeimontis

Oreolalax omeimontis (Omei lazy toad or Omei toothed toad) is a species of amphibian in the family Megophryidae. It is endemic to Sichuan, China where it is found in Mount Emei (its type locality) and in Hongya County. Its natural habitats are subtropical moist montane forests and rivers. It is threatened by habitat loss.
Male Oreolalax omeimontis grow to about 54 mm (2.1 in) in snout-vent length and females to 61 mm (2.4 in). Tadpoles are 64 mm (2.5 in) in length.
# Orfina (manga)

Orfina (オルフィーナ) is a fantasy manga written and illustrated by Kitsune Tennouji. It was serialized in the Kadokawa Shoten publication Monthly Comic Dragon from its December 1993 to April 2003 issues before the magazine converted to Monthly Dragon Age, where the manga completed its run from the July 2003 to June 2004 issues. It was also published in North America as part of the CMX label of DC Comics. Orfina is based in the medieval times and rated mature due to nudity, language, violence and suggested situation.
A sequel series, Orfina Saga, also authored by Kitsune Tennouji, ran in Monthly Dragon Age from September 2004 to January 2011.

## Characters

* Princess Orfina: She is the princess of the Kingdom of Cordia.
* Faana Risoru: The only survivor of her hometown, which was destroyed by the Granza Military. Half-dead, she is discovered by Triffa and King Yoguf. She is taken to Cordia and nursed back to health. She looks just like Orfina, almost as though they are twin sisters. When the king introduces Faana Risoru to Orfina, the princess has a fit. She soon relaxes after the king explains. Soon the two became friends.
* Yoguf: Father of Orfina and King of Cordia.
* Yunemea: Mother of Orfina and Queen of Cordia.
* Sarueri: A retired knight of the kingdom who was known as a fierce fighter.
* Elnera: A maid of the king and queen.
* Triffa: A Kulfia one horn wolf. It is a pet of the kingdom. Strangely, it takes a liking to Faana and only allows Faana to ride it. The creature is also the symbol of Cordia.
* Mayfee: A baby Kulfia and pet of Cordia. It was captured after the kingdom fell. It is now a pet of Hyleka of Granze.
* Quaine: Captain of the princess's guard/a body guard for the princess.
* Ruskin: A traitor of the country who has been banished from Cordia. He soon returns to get revenge, fighting with Granza.
* Shettofgart: Orfina's fiancé.
** Hyleka: A Granzian female military officer.
* Cisun Klade: He calls himself a Robin Hood, but really he is a thief.
* Merduz: Cisun's friend, who is the thieves' leader.
* General Xaviera: A knight for Granze who wears scary armor.
# Orengo

Orengo is a surname. Notable people with the surname include:
* Christine Orengo (born 1955), British professor of bioinformatics
* Gilbert Orengo (1934–1990), Monegasque fencer
* James Orengo, Kenyan politician
* Joe Orengo (1914–1988), American baseballer
* José Orengo (born 1976), Argentine rugby union footballer and coach
# Orinduik

Orinduik is a diamond-mining community in the Potaro-Siparuni region of Guyana near the border with Brazil.
The diamond production has seen a steep decrease in the 21st century. Orinduik has a population of 3 people as of 2012.
Orinduik Falls is a popular tourist attraction. Orinduik Airport provides access to the area. It has a police station.
# Oskar Neumann

Jirmejahu Oskar Neumann (1894–1981), also known as Oscar Neumann, was a Czech lawyer and writer in Bratislava, Slovak Republic. From December 1943, during the Holocaust, he served as president of the Slovak Judenrat (Jewish Council or Ústredňa Židov).

## Activism

Initially the Judenrat's head of retraining, Neumann used his position to help the country's Zionist youth movement, according to Yehuda Bauer. He became part of the Judenrat's underground resistance, the Working Group, and when that was disbanded, in the sense that its work was merged with that of the Judenrat in general, he served as the Judenrat's president.
In April 1944 Neumann was one of the Judenrat leaders who interviewed Rudolf Vrba and Alfred Wetzler, Slovakian Jews who escaped to Bratislava from the Auschwitz concentration camp in occupied Poland. The men carried with them detailed information about the gas chambers and mass murders in the camp. The report compiled by the escapees and the Judenrat became known as the Vrba–Wetzler report. Neumann himself was sent to the Theresienstadt concentration camp; he was released in May 1945.

## Im Schatten des Todes

Neumann was the author of a postwar memoir, Im Schatten des Todes: Ein Tatsachenbericht vom Schicksalskampf des slovakischen Judentums ("In the shadow of death: A report on Slovakian Jewry's battle with fate"), which was published in German and Hebrew in Israel in 1956. He dedicated the book to his mother, Friederike Neumann; his in-laws, Isidor and Julie Knoepfelmacher; Gisi Fleischmann, leader of the Bratislava Working Group; and the 70,000 martyrs of Slovakian Jewry who died in the camps and gas chambers.
The Holocaust historian Raul Hilberg alleged that the failure to translate Neumann's book into English could be traced to the taboo of examining the activity of Jewish Councils during the Holocaust. Hilberg argued that they "became a German tool". He wrote of Neumann's book: "Take another taboo: Jewish Councils. In Israel, a publisher in Tel Aviv had in his possession a memoir, four hundred pages long, written by Oskar Neumann. The only such memoir that exists—to my knowledge—of one of the chiefs of the Slovak Judenrat, the Ústredňa Židov. That book was published in German. It was published in Hebrew. But never in English. English-language publishers refused the request to translate and publish this book."

## After the war

After the war, Neumann became the chair of the Histadrut (the socialist Zionist labour movement) in Czechoslovakia. He emigrated to Palestine in 1946, where he led the Association of Czechoslovakian Immigrants. He died in Israel in 1981.

## Selected works

* (1956). Im Schatten des Todes: Ein Tatsachenbericht vom Schicksalskampf des slovakischen Judentums. Tel Aviv: Edition 'Olamenu'. OCLC 2587140
* (1970). Gisi Fleishmann: The Story of a Heroic Woman. Tel Aviv: World (WIZO) Department of Organization and Education. OCLC 858202
# Ortalotrypeta tonkinensis

Ortalotrypeta tonkinensis is a species of tephritid or fruit flies in the genus Ortalotrypeta of the family Tephritidae.
# Ortalotrypeta gigas

Ortalotrypeta gigas is a species of tephritid or fruit flies in the genus Ortalotrypeta of the family Tephritidae.
# Ottam

Ottam (transl. Race) is a 2019 Indian Malayalam-language film directed by Zam and scripted by Rajesh K Narayan. The film features debutants Nandu Anand and Roshan Ullas in lead roles along with Renu Soundar, Madhuri Dileep, Manikandan R. Achari, Alencier Ley Lopez, Kalabhavan Shajohn, Rohini, Sudheer Karamana, Thesni Khan and Rajesh Sharma.

## Plot

Set in Trivandrum, the story of Ottam unfolds in a day, and progresses through the lives of two youngsters - Abhi (Nandu Anand) and Vinay (Roshan Ullas). What does destiny have in store for these young men?

## Cast

* Nandu Anand as Abhi
* Roshan Ullas as Vinay
* Renu Soundar as Mariya
* Madhuri Dileep
* Manikandan R. Achari as Kattu
* Alencier Ley Lopez as Chachappan
* Kalabhavan Shajohn
* Rohini as Sara
* Sudheer Karamana
* Althaf
* Thesni Khan as Rejina
* Rajesh Sharma as Suni
# Osowaw Junction, Florida

Osowaw Junction is a ghost town in Okeechobee County, Florida, United States located about 9 miles away from Yeehaw Junction. The current main road through the former community is US Route 441.

## Overview

Osowaw's name comes from the Seminole word for "bird". In 1914 a train station was built here several miles north of Fort Drum in the Kissimmee Valley Extension line of the Florida East Coast Railroad.The town had a stable growing population and by 1921 the town got a public school. Osowaw was a citrus town with tangerine and orange groves. The town vanished when the rail line was abandoned.
# Oruglica

Oruglica is a village in the municipality of Leskovac, Serbia. According to the 2002 census, the village has a population of 173 people.
# Ostrovicë

Ostrovicë (def. 'Ostrovica') is a massif situated on the border between Korçë and Skrapar municipalities, in southeastern Albania. Its highest peak, Çuka e Faqekuqit, reaches a height of 2,383 m (7,818 ft). It lies between the Çemericë river valley, a branch of Devoll river, in the east and the Çorovodë river valley, a branch of Osum river, in the west. Ostrovica boasts one of the tallest peaks of the southeastern region.

## Geology

Composed primarily of Mesozoic limestone and flysch, the mountain mass features steep slopes with glacial and karst relief forms that can be observed on its ridge. On the foothills, numerous springs emerge, which feed several branches of Osum and Devoll.

## Biodiversity

The vegetation consists mainly of alpine pastures. At the base of the mountain are found the settlements of Mazrek, Faqekuq, Çemericë, Gjonbabas, Lekas, etc.
# Ossineke

Ossineke may refer to the following places in Alpena County in the U.S. state of Michigan:
* Ossineke, Michigan, an unincorporated community in Sanborn Township
* Ossineke Township, Michigan
# Otto of Montferrat

Otto of Montferrat may refer to:
* Otto I, Marquis of Montferrat (r. 991)
* Otto II, Marquis of Montferrat (r. 1042–1084)
* Otto III, Marquis of Montferrat, known as Secondotto (r. 1372–1378)
* Otto of Tonengo, cardinal (1227–1250)
# Otto of Wittelsbach

Otto of Wittelsbach may refer to:

## People

* Otto IV, Count of Wittelsbach (c. 1083 – 1156), father of Otto I of Wittelsbach, Duke of Bavaria
* Otto I Wittelsbach, Duke of Bavaria (1117–1183)
* Otto VIII, Count Palatine of Bavaria, killed in 1209, son of Count Otto VII of Wittelsbach and murderer of King Philip
* Otto II Wittelsbach, Duke of Bavaria (1206–1253), Duke of Bavaria and Count Palatine of the Rhine
* Otto III, Duke of Bavaria (1261–1312)
* Otto IV, Duke of Lower Bavaria (1307–1334)
* Otto V, Duke of Bavaria (1346–1379), also Margrave of Brandenburg as Otto VII
* King Otto of Greece (1815–1867), of the House of Wittelsbach
* Otto, King of Bavaria (1848–1916)

## Other

* Otto von Wittelsbach (play), by German playwright Joseph Marius Babo (1756–1822)