weaviate/wiki-sample huggingface dataset:
Sine wave
All waves can be made by adding up sine waves. The sine wave has a pattern that repeats. The length of this repeating piece of the sine wave is called the wavelength. The wavelength can be found by measuring the length or distance between one peak of a sine wave and the next peak. The wavelength can be found in many other ways too.
Pentaport Rock Festival
The name of this festival comes from five philosophical themes of the festival: music, passion, the environment, DIY (Do it yourself), and friendship.  The festival started in 2006 and has many well-known musicians perform.  The 2006 festival had Jason Mraz and The Black Eyed Peas. In 2007, L'Arc-en-Ciel and Muse performed at the festival. Ellegarden and Travis played in 2008. In 2012 the headliners were Manic Street Preachers, Snow Patrol and Baekdoosan.
The Mikado
13. "The sun whose rays are all ablaze" (Yum-Yum) (Originally in Act I, moved to Act II shortly after the opening night)
Guelders
The duchy was named after the town of Geldern (Gelder) in what is now called Germany. The present province of Gelderland (English also Guelders) in the Netherlands occupies most of the area. However, the former duchy also included parts of the present Dutch province of Limburg and the territories in the present-day German state of North Rhine-Westphalia that were acquired by Prussia in 1713.
University of Wrocław
In 1702, the Society of Jesus founded a university called Leopoldina. It had the only faculty of philosophy and сatholic theology.
Sabra and Shatila massacre
In June of 1982, the Israeli army executed an unprecedented invasion of Lebanon in an attempt to effectively obliterate the Palestinian Liberation Organization, its infrastructure, and its allies, inciting continued violence and battle in the area. Part of this attack was a culmination of tensions among Zionists and Phalangists. The Phalanges ultimately sought to achieve dominion over Lebanon, and in particular with concern to religion; they desired a Maronite Christian supremacy in the country and a strict force of control in which they wielded power. They were willing to elevate the ongoing conflict in Lebanon and sanction war and violence to achieve their goals, using a variety of military strategies including a near constant arial strafe of the capital city.
Joseph Segel
Segel died on December 21, 2019 at the age of 88 in Gladwyne, Pennsylvania from congestive heart failure.
Léopold I, Duke of Lorraine
In March 1729, Leopold caught a fever while walking at the Château at Ménil near Lunéville. He returned to Lunéville where he died on 27 March, aged 49.
Transistor–transistor logic
G - Super high speeds at more than 1 GHz, 1.65V to 3.3V and 5V tolerant inputs, tpd 1nS (Produced by Potato Semiconductor)
Hylarana
Scientists used to say this genus had 84 to 96 valid species of frogs in it. But they looked closely again.  Now, scientists say only four frogs are truly Hylarana: Hylarana malayana was placed in Hylarana in 2021.
Rockefeller family
Much of the wealth has been locked up in the notable family trust of 1934 (which holds the bulk of the fortune and matures on the death of the fourth generation), and the trust of 1952, both administered by the Chase Manhattan Bank. These trusts have consisted of shares in the successor companies to Standard Oil and other diversified investments, as well as the family's considerable real estate holdings. They are administered by a trust committee that oversees the fortune. It has consisted over time of high-profile individuals, who have included Paul Volcker, William G. Bowen (former president of Princeton University) and John C. Whitehead (retired co-chairman of Goldman Sachs).
Community service
Community service is work done by individuals or groups of people, to the benefit of their community. Community service is usually done at little or no pay. It is different from volunteering, as there are situations where it isn't done voluntarily
Paper Mario: The Thousand-Year Door
Princess Peach finds a map in an old town filled with crime. Mario sets off to the town of Rogueport, where he finds the Crystal Stars. There is a door deep in the sewers of Rogueport (the Thousand-Year Door) which will open if all the crystal stars are collected. It is said that a demonic spirit rests behind the door. The X-Nauts (a group of robot-like people) try to steal all of the crystal stars in order to awaken an evil demon to wipe out the planet so that they can become dictators of the world.
Fernando Arrabal
Fernando Arrabal Terán (born August 11, 1932) is a Spanish playwright, screenwriter, movie director, novelist and poet. Arrabal was born in Melilla, Spain, but settled in France in 1955. He calls himself desterrado, which means "half-expatriate, half-exiled".
Cotton County, Oklahoma
Cotton County is a county in the U.S. state of Oklahoma.  As of 2000, 6,614 people lived there.  Its county seat is Walters.
Solar power station in Victoria
A company called Solar Systems has announced a large 154 MW photovoltaic (PV) solar power station for north-western Victoria. The A$420 million project will provide enough electricity for more than 45,000 homes. It will create jobs and will also reduce greenhouse gas emissions.
George Washington University Hospital
The George Washington University Hospital is the hub of a major medical center in Washington, D.C. in the United States. It is affiliated with the George Washington University School of Medicine and Health Sciences.  The current building was opened on August 23, 2002. Since 1997, The George Washington University Hospital has been jointly owned and operated by a parnership between a subsidiary of Universal Health Services and The George Washington University.
2010 US Open – Girls' Doubles
Valeria Solovieva and Maryna Zanevska were the defending champions but did not enter the junior competition this year.
Esperanto grammar
fi- – makes the word worse. Knabo means boy, and fiknabo means bad boy; odoro means smell, and fiodoro means bad smell.
Hacker
A hacker is someone who tries to get into another person's computer using computer software. The computer software could be Trojan horse programs, computer viruses, and worms. It used to mean someone who likes to do new things with computers.  The correct name for a person doing these illegal things was cracker, but many news stories used the word hacker even though it was in error. Another meaning of hacker is someone who can change or program something, like how people can change or program a Furby to say something insulting or humorous.
Lossless data compression
In the case of lossy compression, some information is lost, and the reconstructed data will mot be the same as the original.
Huitzilopochtli
The legend of Huitzilopochtli is recorded in the Mexicayotl Chronicle. His sister, Coyolxauhqui, tried to kill their mother. Her offspring, Huitzilopochtli, learned of this plan while still in the womb, and before it was put into action, sprang from his mother's womb fully grown and fully armed and killed his sister Coyolxauhqui, together with many of his 400 brothers and sisters. He then tossed his sister's head into the sky, where it became the moon, so that his mother would be comforted in seeing her daughter in the sky every night. He also threw his other brothers and sisters into the sky, where they became the stars.
List of accidents and incidents involving commercial aircraft 1990 – 2021
June 1 – Air France Flight 447, an Airbus A330 en route from Rio de Janeiro to Paris, crashes in the Atlantic Ocean, killing all 228 occupants, including 12 crew; bodies and aircraft debris are not recovered until several days later; the aircraft itself is not found until 2011. The crash is the first fatal accident of the A330 and the worst-ever disaster involving the A330.
Video card
In computing, a video card, graphics card or graphics accelerator is a special circuit board that controls what is shown on a computer monitor and calculates 3D images and graphics.
Giuliana Calandra
Giuliana Calandra  (10 February 1936 – 25 November 2018) was an Italian actress, journalist and television presenter. She was born in Moncalieri, Italy. Calandra was known for her movie roles in La Calandria, Deep Red and in L'affittacamere.
Ri Sol-ju
Ri reportedly visited South Korea in 2005, as a member of a North Korean cheerleading team during the Asian Athletic Championships.
Yoo Jae-suk
Yoo Jae-suk is a South Korean comedian and MC. He was born on August 14, 1972 in Seoul. He is known as "MC of the nation". He was also known as
Skalzang Dorje
Skalzang Dorje is a retired Indian archer. He was born on 23 October 1970. Dorje competed at the 1996 Summer Olympics.
Earthquake Engineering Research Institute
Earthquake Engineering Research Institute or EERI is a technical society in spreading of earthquake engineering information both in the U.S. and globally.  EERI members include researchers, geologists, geotechnical engineers, educators, government officials, and building code regulators.  Their mission, as stated in their 5-year plan published in 2006, has the following three points:
Chuck Palahniuk
In 1999, a changed version of Invisible Monsters, and his fourth novel, Survivor, were published. This made Palahniuk a cult figure. A few years later Palahniuk wrote his first New York Times bestseller, Choke. After that, Palahniuk's later books would mostly have the same success. This success allowed him to travel and promote his books, where he reads from new and upcoming books.
Wesley L. Fox
Beginning in September 1967, Fox served in the Vietnam War for 13 months as an executive officer of a South Vietnamese Marine Battalion. In November 1968, he was reassigned to Vietnam as the company commander of Company A, 1st Battalion, 9th Marines until May 1969.
List of minor planets: 8001–9000
| 8075 Roero || 1985 PE ||  || August 14, 1985 || Anderson Mesa || E. Bowell || — || align=right | 13 km ||
Trades union
In 1563 The Statute of Artificers was passed by Elizabeth 1’s government. The Statute had some negative effects such as not allowing apprentices to look for work outside of their parish but it had positive effects as well such as requiring justices of the peace to maintain living standards and to monitor apprentices in their district. This meant that craftsmen received some protection from the state.
Margaret Purves
She lived in Singapore. Canada, UK , Belgium and Germany while he was husband served in the British Army. Whilst in the UK she was the editor of The Craftsman magazine,
Honey Bunny In Crazy Crazy Chase
The film is inspired by Home Alone. It is also the first and only film of the Honey Bunny Ka Jholmaal film series to be distributed by PVR Cinemas as well as Sony Pictures Networks.
Axel Zwingenberger
Being a steam engine fan since childhood he also edited a book with his own photos of steam engines. (Axel Zwingenberger, Vom Zauber der Züge - The Magic of Trains photo book - )
Colonia Tovar
Colonia Tovar is a city of about 21,000 people, which is about  to the west of Caracas, in Venezuela. The city is special, because most inhabitants are descendants of German immigrants from the Kaiserstuhl mountains in Baden-Württemberg, in Germany. These immigrants originally spoke Alemannic German dialects. Alemán Coloniero developed when the language mixed  with Spanish.
List of minor planets: 19001–20000
| 19238 ||  || — || January 9, 1994 || Fujieda || H. Shiozawa, T. Urata || — || align=right | 4.1 km ||
Prehistory of Kangleipak
Nongpok Keithelmanbi - Besides having the existence during the Paleolithic and Mesolithic periods, this site also houses stone artifacts of Neolithic period, including the corded wares and ill fired potteries.
RAID
RAID can increase performance in certain applications. RAID levels 0, 5 and 6 all use striping. This allows multiple spindles to increase transfer rates for linear transfers. Workstation-type applications often work with large files. They greatly  benefit from disk striping. Examples for such applications are those using video or audio files. This throughput is also useful in disk-to-disk backups. RAID 1 as well as other striping-based RAID levels can improve the performance for access patterns with many simultaneous random accesses, like those used by a multi-user database.
Brad Johansen
In April 2018, Johansen left WKRC-TV to join WRAL-TV in Raleigh, North Carolina as an evening news anchor and reporter.He was let go Thursday, April 4, 2019 after one year at the station.
University of St Andrews
The student body is diverse: over 45% of its intake come from over 100 countries outside of the UK, with about one-eighth of the students from the rest of the EU and the remaining third from overseas  15% from North America alone. The university's sport teams compete in BUCS competitions, and the student body is keeps ancient traditions such as Raisin Weekend, May Dip, and the wearing of distinctive academic dress.
The Backrooms
Level 2: The third level of the Backrooms, according to the three-level interpretation. It is the one of the darkest levels, containing more industrial like architecture. This level appears as long service tunnels with pipes lining the walls. It is described as being reached when one simply wanders around Level 1 for a long enough period of time, and featuring a much higher temperature than other levels. Survivors of the Backrooms claim that the only way to escape the level is to remain calm, stating that only when the Backrooms have become a person's home can they depart. It is said to have entities that are more dangerous than those of Level 1
Dance Dance Revolution: Disney Channel Edition
Dance Dance Revolution Disney Channel Edition is a home version of Dance Dance Revolution released in the United States. It was released by Konami on January 8, 2008 for the PlayStation 2 video game console. Unlike other Dance Dance Revolution games, it was developed by Keen Games and not directly by Konami. It is the 4th Disney themed DDR game.
2004 in science
March 2 - NASA says that the area where their Mars probe Opportunity landed shows unmistakable signs of contact with water in the geological past.
Edwards syndrome
It is estimated that about  one in 3,000 live births are affected.  The incidence increases as the mother's age increases.  The syndrome has a very low rate of survival. People with Edwards syndrome often have heart abnormalities, kidney malformations, and other internal organ disorders.
Douglas Pires de Souza
Douglas Pires de Souza (born 7 March 1987) is a Brazilian football player. He plays for Tonan Maebashi.
National day
Iceland 17 June (National Day, founding of republic and dissolution of personal union with Denmark 1944)
Darya Chultsova
«[They are] strong in spirit, have no doubt in the right [of them], supported by friends, colleagues and the people that they do not know at all – such Katya and Dasha will be put in books," Aksana Kolb, editor-in-chief of Novy Chas, wrote two or three days before their sentencing.
Bilan d'aptitude délivré par les grandes écoles
The BADGE program includes a number of elements: at least 200 hours of instruction, including theoretical and practical work, team projects and possibly distance learning, and a final validation test.
Pietro Larizza
Pietro Larizza (July 21, 1935 – March 1, 2021) was an Italian politician and trade unionist. Larizza was born in Reggio Calabria, Italy. He was the general secretary of the Italian Labour Union (UIL) from February 1992 to 2000. Larizza was also a member of the Italian Senate from 2007 until 2008.
Copying Beethoven (movie)
Copying Beethoven is a 2006 American German Hungarian biographical drama movie directed by Agnieszka Holland and starring Ed Harris, Diane Kruger, Matthew Goode, Ralph Riach, Phyllida Law. It was distributed by Metro-Goldwyn-Mayer.
Brian Schweitzer
Brian David Schweitzer (born September 4, 1955) is an American politician. He served as the 23rd Governor of Montana from January 5, 2005 to January 7, 2013. Schweitzer formerly served as chair of the Western Governors Association as well as the Democratic Governors Association. He also served as president of the Council of State Governments.
Guiana Shield
Many of the mountains are covered in permanent clouds and mist washing all the soil away, and leaving barren rock and water. Because of this many plants are carnivorous and feed on insects and small animals.
Andreas Ivanschitz
He played the first time in the team in  February 2003 in a friendly match against France. He came in for Markus Weissenberger.
Rik Battaglia
Rik Battaglia (Caterino Bertaglia; 18 February 1927 – 27 March 2015) was an Italian movie actor. He was born at Corbola, near Rovigo, Veneto. He was known for his roles in Old Shatterhand  (1963), Die Pyramide des Sonnengottes (1965), Das Vermächtnis des Inka (1965), Black Jack (1968), Winnetou und sein Freund Old Firehand, Winnetou und Shatterhand im Tal der Toten (1968), White Fang (1973), Challenge to White Fang (1974) in and A Man Called Blade (1977).
Cornu aspersum
Snails are both male and female. They are able to reproduce by themselves, though normally reproduce sexually.
Adrien Quatennens
Quatennens supported Jean-Luc Mélenchon in 2008. He joined his party, the Left Party in 2013. He became a member of the national board of the party in 2015. Together with Ugo Bernalicis, he was the local secretary of the Left Party in the Nord department. He supported Mélenchon in the 2012 and 2017 presidential elections.
2007 Formula One espionage controversy
Nigel Stepney was working at Ferrari with Jean Todt, Ross Brawn and Rory Byrne. Michael Schumacher was their superstar driver. They were part of the team given the credit for changing the of fortunes of Ferrari in the late 1990s.
Let It Be (Beatles album)
Ringo Starr, who also had a solo record (Sentimental Journey), due to appear, was sent to ask McCartney to change his release date. The two argued, and McCartney threw Starr out of his house. The release schedule was changed, so McCartney could have his wish. Starr's album appeared earlier than planned, and Let it Be was pushed back from April to May.
List of minor planets: 39001–40000
| 39882 Edgarmitchell ||  ||  || March 1, 1998 || La Silla || E. W. Elst || — || align=right | 2.5 km ||
Modibo Keita (born 1942)
Modibo Keita (31 July 1942 – 2 January 2021) was a Malian politician. He was the Prime Minister of Mali two times: from 18 March 2002 to 8 June 2002 and from January 2015 to April 2017. Keita was born in Koulikoro, French Sudan. He was a member of the Alliance for Democracy.
Loganair Flight 6780
Shona Manson, one of the passengers on Flight 6780 said: "I'm not scared of flying, but it was very, very rough. If it were someone who is afraid of flying, it would be their worst nightmare."  She also related that after landing, the captain came out of the cabin, looking a bit shaken, to speak to the passengers noting that the incident could have been much worse.
List of minor planets: 4001–5000
| 4538 Vishyanand || 1988 TP ||  || October 10, 1988 || Toyota || K. Suzuki || — || align=right | 7.2 km ||
Plant colour
There are also structural colors, although they are less common. They are caused by reflecting iridescent color from a multi-layered surface. Butterfly wings are a typical example.
COVID-19 pandemic in South Africa
Minister of Co-operative Governance and Traditional Affairs, Nkosazana Dlamini-Zuma, extended the state of disaster on 3 June. It ended on 4 July.
Geneva Conference (1954)
The Geneva accords is the collection of documents relating to the Indochina war  and issued from the Geneva conference. It consists of 10 documents 6 out of which are unilateral declarations, 3 military agreements and The Final Declaration Of Geneva Conference.
Piri Reis
Piri Reis (full name Hadji Muhiddin Piri Ibn Hadji Mehmed) (about 1465 – 1554 or 1555) was an Ottoman-Turkish admiral and cartographer born between 1465 and 1470 in Gallipoli on the Aegean coast of Turkey. Today, people remember him because of the maps he made. He made the first Ottoman map to show parts of the Americas, the Piri Reis map, in 1513. He drew a second map in 1528. Only a fragment of that map survives today. That fragment however, shows parts of North America, including Greenland. It goes from the coast of Labrador and Newfoundland in the north, to Florida,Cuba and parts of Central America in the south. Therefore, some people believe he drew a map of the Arctic about 200 years before it was discovered.
Mansa Sakura
Mansa Sakura became a powerful leader. He was known for exploring other lands and using the ideas he saw in his own kingdom. He also encouraged trade. Under Sakura's leadership, the Mali Empire made several new conquests. It expanded along the Gambia River to the sea. It became a dominant force in West Africa.
Paul McGann
Paul McGann (born 14 November 1959) is an English actor. He is best known for his roles in Withnail and I (1987) and as the Eighth Doctor in the 1996 Doctor Who television movie.
List of minor planets: 35001–36000
| 35572 ||  || — || April 19, 1998 || Nachi-Katsuura || Y. Shimizu, T. Urata || — || align=right | 12 km ||
Electrical circuit
Short circuits are circuits that get back to the power source unused or with the same power as put out. Using these usually blow a fuse but sometimes they don't. Doing this with a battery can cause electrical fires.
Ring Tone Text Transfer Language
RTTTL has 4 octaves, starting from the A below middle C and going up four octaves, because cellphones could not play some tones audibly at the time it was made. These octaves are numbered from lowest pitch to highest pitch from 4 to 7.
Raphine, Virginia
Raphine is an unincorporated community in Rockbridge County in the Shenandoah Valley in the U.S. state of Virginia.
Ballpoint pen
Refillable pens are often of better quality and cost more. The thin tube which has the ink and ball-shaped tip is called a "refill" and can be replaced more cheaply than the pen.
Tang of Shang
He was the leader of his tribe, or group of people,  for more than 17 years. When he was a leader, he made many smart men officials to help fix his government.
Romulus (CDP), New York
Romulus is a hamlet (and census-designated place) located in the Town of Romulus, Seneca County, New York, United States on the border with the Town of Varick. The population was 409 at the 2010 census.
Roberto Farias
Roberto Farias (March 27, 1932 – May 14, 2018) was a Brazilian movie director, producer and screenwriter. He has directed 15 movies from 1957 to 2018. His 1982 movie Pra Frente, Brasil was entered into the 33rd Berlin International Film Festival. He also directed Cidade Ameaçada (1960), O Assalto ao Trem Pagador (1962) and Pra Quem Fica, Tchau (1971). He was born in Nova Friburgo, Rio de Janeiro.
Syed Ahmed Khan
Wrote the loyal Muslims of India to prove that their community was not disloyal to the British and to ask the British to end their hostility.
Sovereign Military Order of Malta
The Sovereign Military Hospitaller Order of Saint John of Jerusalem, of Rhodes and of Malta (), also known as Order of Malta is a sovereign country in Rome, that has no territory. It was founded around 1048 in Jerusalem with the goal of giving medical care to anyone in need, regardless of religion or race.
List of accidents and incidents involving commercial aircraft 1990 – 2021
August 14 – Helios Airways Flight 522, a Boeing 737-300, crashes near Kalamos, Greece, with 115 passengers and 6 crew members on board; there are no survivors.
Medina
Medina currently has a population of  more than 1,300,000 people (2006). The city was originally known as Yathrib, but later its name was changed to Madīnat al-Nabī (مدينة ﺍﻟﻨﺒﻲ  "city of the prophet") or Al Madīnah al Munawwarah ("the enlightened city" or "the radiant city"). The short form Madīnah simply means "city". Madina is the second holiest city of Islam, after Mecca (Makkah).
John Tyler
While he was president, Florida became a new state. After winning their independence in the Texas Revolution against Mexico, Texas had become its own country. Tyler sought to annex Texas and turn it into a new U.S. state while in office, but this did not come to fruition until a few months after his term had ended.