OpenLLM-France/wikimedia huggingface dataset:
# James Avery (musician)

James Avery (September 23, 1937 – March 8, 2009) was an American classical pianist and conductor.
Avery was born in Hutchinson, Kansas and studied at the University of Kansas, and then at Indiana University (Bloomington) under Tibor Kozma. From 1967 to 1980 he taught at the University of Iowa in Iowa City, and from 1980 until 2002 at the Hochschule für Musik Freiburg in Germany. From 1992 he headed Ensemble SurPlus, playing mostly new music. Avery recorded works by Stefan Wolpe, Charles Wuorinen, Brian Ferneyhough, and Karlheinz Stockhausen. In the fall of 1978 he took a leave of absence from the University of Iowa in order to be a visiting artist at the American Academy in Rome (Trythall 2014, 84).
In 1992 he formed the contemporary music ensemble SurPlus, which he conducted and in which he performed on the piano. After its debut in Freiburg, Ensemble SurPlus performed at the Darmstädter Ferienkurse and at festivals throughout Europe (Ferneyhough, Schick, Veale, and Mahnkopf 2009, 2).

## Sources

* Ferneyhough, Brian, Steven Schick, Peter Veale, and Claus-Steffen Mahnkopf. 2009. "Tributes to James Avery" (archived on 28 July 2011 from http://www.searchnewmusic.org/avery_tributes.pdf accessed 30 March 2017).
* Trythall, Richard. 2014. "A History of the Rome Prize in Music Composition, 1947–2006". In Music and Musical Composition at the American Academy in Rome, edited by Martin Brody, 42–126. Eastman Studies in Music 121. Rochester: University of Rochester Press; Woodbridge: Boydell & Brewer Limited. ISBN 978-1-58046-245-7.
* The Andy Warhol Museum https://www.warhol.org/event/sound-series-ensemble-surplus/
# Saula Blue Springs

The Saula Blue Springs (Estonian: Saula Siniallikad) are freshwater springs located in Saula Village, Kose Parish, Harju County in northern Estonia. There are three major springs that produce a flow of 20 to 30 litres (5.3 to 7.9 US gal) per second. The springs are differentiated by their color: Blue Spring (Siniallikas) is blue-green; Black Spring (Mustallikas) is brownish black; and White Spring (Valgeallikas) is blue-gray. The water from the springs flows into the Pirita River.
The springs are protected as a natural monument, as well as a cultural heritage site.

## Gallery

* Blue Spring
* Black Spring
* White Spring
# Uracheri Gurukkanmar

Uracheri Gurukkanmar ( Also Known as Puthusseri Gurukkal 18th Century Pandits) were men who taught Herman Gundert Sanskrit and Malayalam. Records show that he lived in the 18th century The Five brothers were born to the Kaviyur, the Thiyya family in Chokli near Thalassery. The Gurukulam LP School, founded in 1871, was founded by the Urachery Gurukkal. Their job was to herd the cows of the lords. During this time, she learned to read and write outside the school. The Guru, seeing the extraordinary intelligence of these children, taught them inside the school with the permission of the lords. They quickly developed their knowledge and quickly became teachers of the country. The following are the five Uracheri Gurunathanmar.
1.Kunjikannan Gurunathan(1764–1841),
2.Kunjichanthan Gurunathan,
3.Othenan Gurunathan
4.Chathappan Gurunathan,
5.Koran Gurunathan
Gurus were fragrant poets. Hence, the area where they lived was later known as Kaviyoor. Hermann Gundert heard about them and sought them out to learn Malayalam. Gundert had mastered the Malayalam language by inviting Urachery gurus to Illukkunnu where he lived. Urachery Gurunathan was also the inspiration for compiling the first dictionary in Malayalam. The only surviving monument to these gurus is the house where they lived in Kaviyoor.
# William Davidson (sailor)

William Phythian Davidson (1876 – 15 April 1939) was a British sailing competitor at the 1908 Summer Olympics.
He was a crew member on the Mouchette which finished second of two teams competing in the 12 metre class. At the time, only the helmsman and mate were awarded silver medals, while the crew received bronze medals. However, Davidson is credited as having received a silver medal in the official Olympic database.
# Chuvashsky Nagadak

Chuvashsky Nagadak (Russian: Чувашский Нагадак; Bashkir: Сыуаш Нуғаҙаҡ, Sıwaş Nuğaźaq; Chuvash: Чӑваш Нукасак, Çăvaş Nukasak) is a rural locality (a village) in Nagadaksky Selsoviet, Aurgazinsky District, Bashkortostan, Russia. The population was 408 as of 2010. There are 5 streets.

## Geography

Chuvashsky Nagadak is located 41 km northeast of Tolbazy (the district's administrative centre) by road. Tatarsky Nagadak is the nearest rural locality.
# Jacek Broniewicz

Jacek Broniewicz (born 18 September 1981) is a Polish footballer who plays as a defender for Polish club Orzeł Dzierżysław.

## Career

On 9 December 2006, he played for Górny Śląsk in the game against the Poland national team.

## Honours

Polonia Bytom
* III liga Opole–Silesia: 2014–15
# Nguyễn Đức Toàn

Nguyễn Đức Toàn (1929 – 10 July 2016), was a Vietnamese military musician, conductor and songwriter. He was a Merited Artist of Vietnam (Nghệ sĩ Ưu tú) with the rank of Colonel in the Vietnamese Army, and was a recipient of the Hồ Chí Minh Prize in 2000.
# Oiyl District

Oiyl (Kazakh: Ойыл ауданы, Oiyl audany) is a district of Aktobe Region in Kazakhstan. The administrative center of the selo of Oiyl. Population: 18,914 (2013 estimate); 18,619 (2009 Census results); 20,865 (1999 Census results).
# 1677 in England

The following events occurred in the Kingdom of England in the year 1677.

## Incumbents

* Monarch – Charles II

## Events

* 16 February – politicians the Earl of Shaftesbury, Duke of Buckingham, Lord Wharton and the Earl of Salisbury are arrested and sent to the Tower of London for challenging the legitimacy of the new session of Parliament.
* February – Nathaniel Lee's blank verse tragedy The Rival Queens, or the Death of Alexander the Great, is performed at the Theatre Royal, Drury Lane, with Mrs Charlotte Melmoth as Roxana.
* 16 April – Royal assent given to:
** Ecclesiastical Jurisdiction Act, placing the power to judge heresy and similar offences with the ecclesiastical courts, whose power of punishment is limited to excommunication, thus abolishing capital punishment (burning at the stake) in such cases.
** Statute of Frauds.
* 10 September – Henry Purcell is appointed a musician to the royal court.
* 4 November – William of Orange marries Princess Mary of York at St James's Palace.
* 30 December – William Sancroft nominated by the King as Archbishop of Canterbury.

### Undated

* The Baptist Confession of Faith is first published in London.
* The Monument to the Great Fire of London, designed by Christopher Wren and Robert Hooke is completed.
* Chapel of Emmanuel College, Cambridge, designed by Wren.
* Elias Ashmole gifts the collection that begins the Ashmolean Museum to the University of Oxford.
* The John Roan School is established in Greenwich, London.
* Robert Plot publishes The Natural History of Oxford-shire, being an essay toward the natural history of England, in which he describes the fossilised femur of a human giant, now known to be from the dinosaur Megalosaurus.
* Fabian Stedman publishes Tintinnalogia, or, the Art of Ringing.

## Births

* 17 September – Stephen Hales, physiologist, chemist and inventor (died 1761)
* 17 November – Sir Francis Boynton, Member of Parliament (died 1739)
* Whitmore Acton, Member of Parliament (died 1732)
* Elizabeth Wardlaw, writer (died 1727)

## Deaths

* 4 May – Isaac Barrow, mathematician (born 1630)
* 20 May – George Digby, 2nd Earl of Bristol, statesman (born 1612)
* August – Matthew Locke, composer (born 1621)
* 27 August – Richard Sackville, 5th Earl of Dorset, Earl (born 1622)
* 11 September – James Harrington, political philosopher (born 1611)
* 14 October – Francis Glisson, physician, anatomist and writer (born 1597)
* 2 November – Robert Sidney, 2nd Earl of Leicester, Earl (born 1595)
* Ralph Bankes, Member of Parliament (born 1631)
* Thomas Manton, theologian (born 1620)
* Gilbert Sheldon, Archbishop of Canterbury (born 1598)
# Sudurağı, Karlıova

Sudurağı (Kurdish: Azîzan) is a village in the Karlıova District, Bingöl Province, Turkey. The village is populated by Kurds and had a population of 343 in 2021.
# Homa Rousta

Homa Rousta (Persian: هما روستا‎; 26 September 1946 – 26 September 2015) was an Iranian film and stage actress. She was the widow of stage director Hamid Samandarian.
She graduated with a degree in theatre from the School of Dramatic Arts in Bucharest. She started her career in 1971. Her most famous performance was in From Karkheh to Rhine (1992), for which she was nominated for the best actress Simorgh at the Fajr Film Festival.
She died of cancer on 26 September 2015 in a hospital in Los Angeles, California, United States. Her body was transferred to Iran and was buried at Behesht Zahra alongside her husband's grave.

## Selected filmography

| Year | Film |
| 1986 | Report on a Murder / Gozaresh yek ghatl |
| 1987 | The Little Bird of Happiness / Parandeyeh koochake khoshbakhti |
| 1989 | All the Temptations of the Earth |
| 1990 | Tigh-e aftab |
| 1990 | Malek Khatoon |
| 1991 | Travellers |
| 1992 | Do hamsafar |
| 1992 | From Karkheh to Rhine / Az Karkheh ta Rhein |
| 2001 | Legion |
| 2002 | Sarzamine Madari |
# Gu Yue

Gu Yue (Chinese: 古月; pinyin: Gǔ Yuè) (December 26, 1937 – July 2, 2005), originally named Hu Shixue (胡诗学), was a Chinese actor. Noted for his uncanny resemblance to Mao Zedong, with whom he shares a birthday, he played the former Chinese leader 84 times from 1978 until his death. He won the Best Actor titles at China's Hundred Flowers Awards in 1990 and again in 1993.

## Personal life

He and his wife Zhang Yan had a son.

## Death

On July 2, 2005, while staying in southern China, Gu suffered a heart attack shortly after bathing in a sauna and was rushed to a hospital, where he was pronounced dead at 11:09 pm.

## Filmography
### Film

| Year | English title | Original title | Role |
| 1981 | The Xi'an Incident | 西安事变 | Mao Zedong |
| 1982 | — | 四渡赤水 | Mao Zedong |
| 1988 | — | 彭大将军 | Mao Zedong |
| 1989 | The Birth of New China | 开国大典 | Mao Zedong |
| 1991 | Decisive Engagement: The Liaoxi-Shenyang Campaign | 大决战：辽沈战役 | Mao Zedong |
| 1991 | — | 大决战：淮海战役 | Mao Zedong |
| 1991 | — | 大决战：平津战役 | Mao Zedong |
| 1991 | — | 决战之后 | Mao Zedong |
| 1992 | — | 重庆谈判 | Mao Zedong |
| 1993 | — | 中国出了个毛泽东 | Mao Zedong |
| 1993 | The Story of Mao Zedong | 毛泽东的故事 | Mao Zedong |
| 1995 | — | 金戈铁马 | Mao Zedong |
| 1996 | The Great Military March Forward: Engulf the Southwest | 大转折--鏖战鲁西南 | Mao Zedong |
| 1996 | — | 大转折--挺进大别山 | Mao Zedong |
| 1996 | The Great Military March Forward: Liberate the Northwest | 大进军--解放大西北 | Mao Zedong |
| 1997 | The Great Military March Forward: Pursue and Wipe Out in the South | 大进军--南线大追歼 | Mao Zedong |
| 1997 | — | 旭日惊雷 | Mao Zedong |
| 1999 | The Great Military March Forward: Fight for Nanjing, Shanghai and Hangzhou | 大战宁沪杭 | Mao Zedong |
| 1999 | Sworn Brothers | 肝胆相照 | Mao Zedong |
| 2000 | — | 毛泽东与斯诺 | Mao Zedong |
| 2001 | — | 走出西柏坡 | Mao Zedong |
| 2002 | Uncle Kurban Visits Beijing | 库尔班大叔上北京 | Mao Zedong |
| 2005 | — | 风起云涌 | Mao Zedong |

### Television

| Year | English title | Original title | Role | Note |
| 1987 | — | 古城情恨 | Mao Zedong | |
| 1991 | — | 南阳大会战 | Mao Zedong | |
| 1991 | — | 七战七捷 | Mao Zedong | |
| 1993 | — | 豫东之战 | Mao Zedong | |
| 1997 | — | 西藏风云 | Mao Zedong | |
| 1998 | — | 上海沧桑 | Mao Zedong | |
| 1998 | — | 中国命运的决战 | Mao Zedong | |
| — | — | 抗美援朝 | Mao Zedong | Unreleased |
| 2001 | — | 向前,向前! | Mao Zedong | |
| 2002 | — | 彭真 | Mao Zedong | |
| 2008 | Ren Bishi (TV series) | 任弼时 | Mao Zedong | Posthumous release |

## Awards and nominations

| Year | Award | Category | Work | Result |
| 1990 | 13th Hundred Flowers Awards | Best actor | The Birth of New China | Won |
| 1993 | 16th Hundred Flowers Awards | Best actor | The Story of Mao Zedong | Won |
# 1961–62 Yugoslav Ice Hockey League season

The 1961–62 Yugoslav Ice Hockey League season was the 20th season of the Yugoslav Ice Hockey League, the top level of ice hockey in Yugoslavia. Seven teams participated in the league, and Jesenice won the championship.

## Standings
### Group A

| | Club | GP | W | T | L | Pts |
| 1. | Jesenice | 6 | 6 | 0 | 0 | 12 |
| 2. | Ljubljana | 6 | 3 | 0 | 3 | 6 |
| 3. | Partizan | 6 | 2 | 0 | 4 | 4 |
| 4. | Red Star | 6 | 1 | 0 | 5 | 2 |

### Group B

| | Club | GP | W | T | L | Pts |
| 5. | Beograd | 4 | 3 | 1 | 0 | 7 |
| 6. | Medveščak | 4 | 2 | 1 | 1 | 5 |
| 7. | Spartak Subotica | 4 | 0 | 0 | 4 | 0 |

## Final ranking

* Jesenice
* Ljubljana
* Partizan
* Red Star
* Beograd
* Medveščak
* Spartak Subotica
# Lake Kronotskoye

Lake Kronotskoye (Russian: Кроноцкое озеро) is a triangle-shaped lake located in Kamchatka Krai, Russia, 30 kilometres (19 mi) north of the Valley of Geysers and 40 kilometres (25 mi) away from the east coast of the Kamchatka Peninsula. It is named after the nearby volcano Kronotsky, part of the Eastern Range, whose name presumably derives from Itelmen krának, “high stone mountain”. It was formed about 10,000 years ago when lava and pyroclastic flows from eruptions of the Kronotsky and Krasheninnikov volcanoes dammed the Kronotskaya River.
Lake Kronotskoye covers an area of 246 square kilometres (95 sq mi) and has an average depth of 58 metres (190 ft) and a volume of 14.2 cubic kilometres (3.4 cu mi). The lake drains an area of 2,330 square kilometres (900 sq mi), with the Listvennichnaya, Unana, and Uzon being the largest rivers to flow into it. The lake drains into Kronotskaya River in its southeast corner, which flows 39 kilometres (24 mi) southeast into the Pacific Ocean.
Lake Kronotskoye freezes over from late December to mid-May to a depth of one meter. It is a dimictic lake, reaching isothermy in July and late November. The water is cold even in summer, not exceeding 16 °C (61 °F) even at its warmest in September. The pH at the surface decreases from 8.7 to 8.0 during the growing season.
The area surrounding the lake is uninhabited and protected as Kronotsky Nature Reserve, a component of the Volcanoes of Kamchatka World Heritage Site. The first Russians to reach the lake were the members of F.P. Ryabushinsky's Kamchatka expedition of 1908; the islands in the lake are named after them.

## Fauna

Massive rapids at the head of the Kronotskaya River prevent fish from entering or leaving the lake. Those that live in the lake are therefore of special scientific interest as model studies in microevolution processes. They comprise a population of landlocked sockeye or kokanee salmon, as well as Salvelinus kronocius and Salvelinus schmidti char species endemic to the lake distinguished by significant polymorphism and plasticity; researchers have identified between three and five different forms. There are 11 islands in the eastern side of the lake which cover a total area of around 0.5 square kilometres (0.19 sq mi) and host a colony of about 600 pairs of slaty-backed gulls. Lake Kronotskoye is also well known for its population of swans.
# Trachydora actinia

Trachydora actinia is a moth in the family Cosmopterigidae. It is found in Australia, where it has been recorded from New South Wales.
# Sarıyaprak, Pervari

Sarıyaprak (Kurdish: Aqêr) is a village in the Pervari District of Siirt Province in Turkey. The village is populated by Kurds of the Berwarî tribe and had a population of 274 in 2021.
The hamlets of Karadayı is attached to the village.
# Oleg Delov

Oleg Leonidovich Delov (Russian: Олег Леонидович Делов; born 25 May 1963) is a former Russian professional football coach and a former player. He made his professional debut in the Soviet Second League in 1981 for FC Avangard Kursk.
# Congaz

Congaz (Gagauz: Kongaz) is a commune and village in the Gagauz Autonomous Territorial Unit of the Republic of Moldova. The 2004 census listed the commune as having a population of 12,327 people. Gagauz total 11,849. Minorities included 149 Moldovans, 128 Russians, 91 Ukrainians, and 62 Bulgarians.
Its geographical coordinates are 46° 6' 33" North, 28° 36' 16" East.

## Notable people

People from Congaz include these individuals:
* Mihail Kendighelean
* Stepan Esir
* Todur Zanet
# Trachydora argoneura

Trachydora argoneura is a moth in the family Cosmopterigidae. It is found in Australia, where it has been recorded from Victoria.
# Basegi

Basegi (Russian: Басеги) is a mountain range in Middle Ural. Located in the eastern portion of Perm Krai, on the border between Gremyachinsky and Gornozavodsky districts, it stretches meridionally. Its length is about 32 km, width is 5 km (in the widest central part). The highest point is the mountain "Middle Baseg" (994 m); it has a dome shape.
To the north of the range flows the Usva River; to the south is the Vilva River. The Basegi range is a source of most of the tributaries of these two main rivers. The Basegi Nature Reserve is located in the foothills of the range. To the north of the Basegi range is situated the highest point of Middle Ural, Oslyanka.
There are several versions about the origins of the name. One of them is that the name stems from the Komi-Permyak word 'basok' which means "beautiful". Another theory claims that ‘baseg’ is a composition of the words ‘bas’ (beautiful) and ‘eg’ (river).
# Boneh-ye Ajam

Boneh-ye Ajam (Persian: بنه عجم, also Romanized as Boneh-ye ‘Ajam; also known as Bon ‘Ajam) is a village in Gazin Rural District, Raghiveh District, Haftgel County, Khuzestan Province, Iran. At the 2006 census, its population was 131, in 26 families.
# House of Sadigjan

House of Sadigjan (Azerbaijani: Sadıqcanın evi) is a residential building built in the 19th century in Shusha, Merdinli neighborhood. The house where Mirza Asad oghlu Sadig, an Azerbaijani musician, tarzan, composer and developer of the Azerbaijani tar, lived. The building is registered in the name of Sadigov Rahim, the grandson of tarzen Sadigjan.

## History

The house of Mirza Asad oghlu Sadig is located in the Merdinli neighborhood of Shusha, at Sadigjan 40, which currently bears his name. The building is an architectural monument of the 19th century.
Sadigjan's house was destroyed after the city of Shusha came under Armenian control. After the liberation of the city, the ruins of the building were discovered.
# Udhra ibn Abd Allah al-Fihri

Udhra ibn Abd Allah al-Fihri (Arabic: عذرة بن عبد الله الفهري) was a fleeting Umayyad governor of Al Andalus in 726. He may have been chosen by Anbasa to succeed him as governor, but his term lasted no more than six months until he completed the task of withdrawing the troops Anbasa had commanded during his last campaign in Gaul.
# Catherine Rayner (designer)

Catherine Rayner was a British fashion designer specialising in wedding dresses.
Her designs in 1999 were admired for "classic elegance and romantic flair" and noted for their very fitted bodices and flattering cuts. One of her gowns, in bead-embroidered satin, was chosen by Sandra Boler, the editor of Brides magazine, along with shoes by Emma Hope and a bridegroom's outfit by Tom Gilbey to represent 1995's Dress of the Year in the Fashion Museum, Bath's collection. At the time, Boler described her choice as representing that year's nostalgic and period-costume-influenced trends. Rayner's designs were retailed through her boutique and through London department stores such as Dickins & Jones. Another of Rayner's designs, a pale pink strapless dress, is included in the Victoria and Albert Museum's fashion collection, and was featured on the poster for their major Wedding Dress exhibition in 2014.
# Jakub Grzegorzewski

Jakub Grzegorzewski (born 16 April 1982) is a Polish former professional footballer who played as a forward. During the 2004–05 season, he helped Korona earn promotion to Ekstraklasa.

## Honours

Korona Kielce
* II liga: 2004–05
Górnik Łęczna
* III liga, gr. IV: 2004–05
Miedź Legnica
* II liga West: 2011–12
MKS Kluczbork
* II liga: 2014–15
# Fin Bathhouse

Fin Bathhouse (Persian: حمام فین) is a "bath museum" that is located in Fin garden, Kashan, and it is the shambles of Amir Kabir. This bathroom consists of two large and small bathrooms. The construction of a small bathroom is related to the Safavid era and has been created with the original garden building. By building a large bath in the time of Fath Ali Shah, the large bath was allocated to state dignitaries and VIPs of the community, and it was known as the Royal Bathroom. In contrast, the small bathroom was recognized as the crew bathroom and was used by the general population. The remarkable thing is that both bathrooms had all the traditional features and architectural landmarks. Fin Bath in 1314 was registered as a national monument and was registered in the UNESCO World Heritage List in 2011.
# Makova (Hasidic dynasty)

Makova (Yiddish: מאקאווא) is a Hasidic dynasty originating in the city of Makó, Hungary, where it was founded by Rabbi Moshe Vorhand (1862–1944). It is centered in Kiryat Ata, Israel, with smaller communities in Bnei Brak, Ashdod, Elad and Boro Park, United States. The dynasty is headed by Rabbi Shimon Lemberger.

## Makova dynasty

* Moshe Vorhand (1862–1944) - Chief Rabbi of Makó (known as the "Makova Rov) and author of Ohel Moshe and Ateret Moshe, he was murdered in the Holocaust.
* Ephraim Rosenfeld - Son-in-law of Vorhand, he was the Chief Rabbi of Szendrő, later succeeding his father-in-law as the Makova rebbe.
# Jaja, Tiran and Karvan

Jaja (Persian: جاجا, also Romanized as Jājā and Jā Jā; also known as Chah Jā, Chāhjah, Chāhjeh, Chājeh, and Shāhjūn) is a village in Rezvaniyeh Rural District, in the Central District of Tiran and Karvan County, Isfahan Province, Iran. At the 2006 census, its population was 289 in 88 families.
# Samangan, Taybad

Samangan (Persian: سمنگان, also Romanized as Samangān) is a village in Dasht-e Taybad Rural District, Miyan Velayat District, Taybad County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 683, with 126 families.
# Saryozen

Saryozen (Kazakh: Сарыөзен; "Yellow River") may refer to:
* Saryozen (Irtysh basin), a river having its sources in the Myrzhyk, Abai Region, Kazakhstan
** Sary-Uzen, a sector of the Semipalatinsk Test Site that includes the Saryozen valley, Abai Region, Kazakhstan
* Saryozen (Turgay basin), a river having its sources in the Saryadyr, Turgay Plateau, Kazakhstan
* Saryozen (Sarysu basin), a river in Ulytau Region, Kazakhstan
* Another name for the Maly Uzen river in Kazakhstan
# Anton Brusnikin

Anton Andreyevich Brusnikin (Russian: Антон Андреевич Брусникин; born 13 January 1986) is a former Russian professional footballer.

## Career

Brusnikin began playing professional football with Russian Football National League side FC Petrotrest St. Petersburg, but left the club for FC Khimki in 2006. He later played in the FNL in 2007 for FC Tekstilshchik Ivanovo.
# Kling–Gupta efficiency

The Kling–Gupta efficiency (KGE) is a goodness-of-fit indicator widely used in the hydrologic sciences for comparing simulations to observations. It was created by hydrologic scientists Harald Kling and Hoshin Vijai Gupta. Its creators intended for it to improve upon widely used metrics such as the coefficient of determination and the Nash–Sutcliffe model efficiency coefficient.
    ${\text{KGE}}=1-{\sqrt {(r-1)^{2}+(\alpha -1)^{2}+(\beta -1)^{2}}}$
where:
* r{\textstyle r} is the Pearson correlation coefficient,
* α{\textstyle \alpha } is a term representing the variability of prediction errors,
* β{\textstyle \beta } is a bias term.
The terms α{\textstyle \alpha } and β{\textstyle \beta } are defined as follows:
    $\beta ={\frac {\mu _{s}}{\mu _{o}}}$
where:
* μ$_s${\textstyle \mu _{s}} is the mean of the simulated time series (e.g.: flows predicted by the model)
* μ$_o${\textstyle \mu _{o}} is the mean of the observed time series
and
    $\alpha ={\frac {\sigma _{s}}{\sigma _{o}}}$
where:
* σ$_s$$^2${\textstyle \sigma _{s}^{2}} is the variance of the simulated time series, so σ$_s${\textstyle \sigma _{s}} is estimated by the standard deviation of simulated data.
* σ$_o$$^2${\textstyle \sigma _{o}^{2}} is the variance of the observed time series
A modified version, KGE', was proposed by Kling et al. in 2012.