OpenLLM-France/wikimedia huggingface dataset:
# 2020–21 Slovak Basketball League

The 2020–21 Slovak Basketball League season was the 29th season of the top-tier basketball competition in Slovakia. Spišskí Rytieri won its first ever Slovak championship. Rytieri also won the Slovak Basketball Cup, thus winning the double.

## Teams

Seven teams of the previous season are repeating participation in the league, while Slávia Žilina and Rieker Com Therm Komárno withdrew due to financial difficulties.
| Team | City | Arena | Capacity |
| Handlová | Handlová | Športová Hala | 1,200 |
| Inter Bratislava | Bratislava | Hant Aréna | 5,500 |
| Iskra Svit | Svit | Iskra Aréna | 700 |
| Lučenec | Lučenec | Športová Hala Arena | 900 |
| Patrioti Levice | Levice | Športová Hala Levice | 2,250 |
| Prievidza | Prievidza | Niké Aréna | 3,400 |
| Spiš Knights | Spišská Nová Ves | Mestska Sportova Hala | 1,160 |

## League Standings

| Pos | Team | Pld | W | L | PF | PA | PD | Pts | Qualification or relegation |
| 1 | Patrioti Levice | 36 | 22 | 14 | 2977 | 2902 | +75 | 58 | Qualification to playoffs |
| 2 | Spiš Knights | 36 | 22 | 14 | 2948 | 2805 | +143 | 58 | Qualification to playoffs |
| 3 | Iskra Svit | 36 | 20 | 16 | 3169 | 3115 | +54 | 56 | Qualification to playoffs |
| 4 | Inter Bratislava | 36 | 19 | 17 | 2811 | 2757 | +54 | 55 | Qualification to playoffs |
| 5 | BKM Lučenec | 36 | 18 | 18 | 2968 | 2898 | +70 | 54 | Qualification to playoffs |
| 6 | Prievidza | 36 | 14 | 22 | 2792 | 3014 | −222 | 50 | Qualification to playoffs |
| 7 | MBK Baník Handlová | 36 | 11 | 25 | 2903 | 3077 | −174 | 47 | |

## Playoffs
### Quarter-finals

Inter Bratislava vs. BKM Lučenec
* 14 April 2021
| Inter Bratislava | 85–75 | BKM Lučenec |
* 17 April 2021
| BKM Lučenec | 69–67 | Inter Bratislava |
* 21 April 2021
| Inter Bratislava | 85–68 | BKM Lučenec |
| Inter Bratislava win series, 2-1 |||
Iskra Svit vs. Prievidza
* 14 April 2021
| Iskra Svit | 110–107 (OT) | Prievidza |
* 17 April 2021
| Prievidza | 98–82 | Iskra Svit |
* 21 April 2021
| Iskra Svit | 92–83 | Prievidza |
| Iskra Svit win series, 2-1 |||

### Semi-finals

Patrioti Levice vs. Inter Bratislava
* 24 April 2021
| Patrioti Levice | 85–65 | Inter Bratislava |
* 28 April 2021
| Inter Bratislava | 63–78 | Patrioti Levice |
* 1 May 2021
| Patrioti Levice | 82–56 | Inter Bratislava |
| Levice win series, 3-0 |||
Spis Knights vs. Iskra Svit
* 24 April 2021
| Spis Knights | 93–83 | Iskra Svit |
* 28 April 2021
| Iskra Svit | 107–93 | Spis Knights |
* 1 May 2021
| Spis Knights | 113–87 | Iskra Svit |
* 5 May 2021
| Iskra Svit | 74–88 | Spis Knights |
| Spis win series, 3-1 |||

## Slovak clubs in Regional competitions

| Team | Competition |
| Inter Bratislava | Alpe Adria Cup |
| Levicki Patrioti | Alpe Adria Cup |
| Lučenec | Alpe Adria Cup |
| Spiš Knights | Alpe Adria Cup |
# Gonzell White

Gonzell White (May 19, 1897 – date of death unknown), also written Gonzelle White, was an American jazz, blues, and vaudeville performer in the United States.

## Biography

White was born in Chicago, Illinois, United States, in 1897. She performed as a blues, jazz, vaudeville, and burlesque act, and was first mentioned in reports in 1912, and specifically as a blues singer in 1914. She sang in various groups including as a duo with Edward Lankford, who was also her manager. They married in Kansas in 1920.
She toured on various circuits and with various acts, including with Lester Moore as White and Moore. The entertainer Pigmeat Markham was a member of her troupe in the mid-1920s, and Gus Aiken also toured with her. She performed at Proctor's Theatre in Schenectady, New York. A review of her group, Gonzell White Jazzers, in the October 20 Kalamazoo Gazette, and other Michigan papers, gave favorable reviews of her headlining show that toured Michigan.
The Chicago Defender ran notices and reviews about White and her group including photographs. She was part of the Booker T. Washington Stock Company. Billboard also reviewed Gonzelle and her group several times. White toured on various circuits including in Michigan and in Cuba. In Cuba she headlined as a singer and saxophone player. Her group included Billy Young, Alfreda Thomas, Mary Jackson as a soubrette, Earl Frazier on piano, Amanzie Richardson as a comedian and dancer, Freddy Crump on drums, Jake Frazier on trombone, Gus Aiken as a soloist on coronet, Harry Smith on coronet and as a dancer, and Ed Lankford on saxophone and as manager. Her group included several influential acts. She featured in advertisements for Exelento Quinine Pomade (a pomade).
Count Basie toured with her group in the mid-1920s. Basie described her as "more of an entertainer than a musician... She was a real pro with a lot of class... She was very light-skinned... the kind of small, nice-looking woman that you think of as being very cute. And, of course, she always wore fine, stylish clothes and costumes, and she also sported a diamond in one of her front teeth."
Lankford died while the group was on tour in 1926. White's later life is publicly unreported.
# Bartlett's test

In statistics, Bartlett's test, named after Maurice Stevenson Bartlett, is used to test homoscedasticity, that is, if multiple samples are from populations with equal variances. Some statistical tests, such as the analysis of variance, assume that variances are equal across groups or samples, which can be checked with Bartlett's test.
In a Bartlett test, we construct the null and alternative hypothesis. For this purpose several test procedures have been devised. The test procedure due to M.S.E (Mean Square Error/Estimator) Bartlett test is represented here. This test procedure is based on the statistic whose sampling distribution is approximately a Chi-Square distribution with (k − 1) degrees of freedom, where k is the number of random samples, which may vary in size and are each drawn from independent normal distributions. Bartlett's test is sensitive to departures from normality. That is, if the samples come from non-normal distributions, then Bartlett's test may simply be testing for non-normality. Levene's test and the Brown–Forsythe test are alternatives to the Bartlett test that are less sensitive to departures from normality.

## Specification

Bartlett's test is used to test the null hypothesis, H$_0$ that all k population variances are equal against the alternative that at least two are different.
If there are k samples with sizes $n_{i}$ and sample variances $S_{i}^{2}$ then Bartlett's test statistic is
    $\chi ^{2}={\frac {(N-k)\ln(S_{p}^{2})-\sum _{i=1}^{k}(n_{i}-1)\ln(S_{i}^{2})}{1+{\frac {1}{3(k-1)}}\left(\sum _{i=1}^{k}({\frac {1}{n_{i}-1}})-{\frac {1}{N-k}}\right)}}$
where $N=\sum _{i=1}^{k}n_{i}$ and $S_{p}^{2}={\frac {1}{N-k}}\sum _{i}(n_{i}-1)S_{i}^{2}$ is the pooled estimate for the variance.
The test statistic has approximately a $\chi _{k-1}^{2}$ distribution. Thus, the null hypothesis is rejected if $\chi ^{2}>\chi _{k-1,\alpha }^{2}$ (where $\chi _{k-1,\alpha }^{2}$ is the upper tail critical value for the $\chi _{k-1}^{2}$ distribution).
Bartlett's test is a modification of the corresponding likelihood ratio test designed to make the approximation to the $\chi _{k-1}^{2}$ distribution better (Bartlett, 1937).
# Inferno (Marty Friedman album)

Professional ratings :
| Review scores ||
| Source | Rating |
| Blabbermouth.net | |
Inferno is the eleventh studio album by guitarist Marty Friedman, released in 2014 through Prosthetic Records.

## Track listing

All tracks are written by Marty Friedman, unless otherwise noted

### Japanese Bonus tracks
## Personnel
### Main personnel

* Marty Friedman - lead & rhythm guitar (all tracks)
* Toshiki Oomomo - bass (tracks 1-3, 5-7, 11-12, 14)
* Jens Bogren - mixing
* Tony Lindgren - mastering

### Additional musicians

* Keshav Dhar - guitar (tracks 4, 13)
* Danko Jones - vocals (tracks 5, 9, 13)
* Daniel Tompkins - vocals (track 13)
* Alexi Laiho - vocals, lead guitar (track 9)
* Dave Davidson - vocals, guitar (track 8)
* Anup Sastry - drums (tracks 1-9, 11-14)
* Gregg Bissonette - drums (track 10)
* Tony Franklin - bass (track 10)
* Chris Aiken - bass (track 4, 13)
* Jens Johansson - keyboards (track 10)
* Ramin Sakurai - keyboards (tracks 2-3, 10)
* Brian BecVar - keyboards (tracks 10, 14)
* Wachu - keyboards (tracks 10, 14)
* Nicolas Farmakalidis - piano, keyboards (tracks 6, 10, 14)
* Jørgen Munkeby - saxophone (track 6)
* Ewan Dobson - acoustic guitar (track 11)

## Charts

| Chart (2014) | Peak position |
| US Heatseekers Albums (Billboard) | 4 |
# List of shipwrecks in 1940

The list of shipwrecks in 1940 includes ships sunk, foundered, grounded, or otherwise lost during 1940.
table of contents :
| ← 1939 1940 1941 → ||||
| Jan | Feb | Mar | Apr |
| May | Jun | Jul | Aug |
| Sep | Oct | Nov | Dec |
| Unknown date ||||
| References ||||

## Unknown date

List of shipwrecks: Unknown date 1940 :
| Ship | State | Description |
| Captain Sturt | Australia | The paddle steamer sank off Kangaroo Island, South Australia. |
| Cläre Hugo Stinnes I | Norway | World War II: The captured German cargo ship was sunk at Ulvik. She was refloated later in 1940 and re-entered German service. |
| Dalhousie | United Kingdom | World War II: The tug was scuttled. |
| Fern | United States | With no one on board, motorboat was wrecked in the middle of George Inlet on the southern coast of Revillagigedo Island in the Alexander Archipelago, Alaska Territory. |
| Haalegg | Norway | World War II: The cargo ship was either bombed and sunk at Narvik, Norway, by Luftwaffe aircraft on 17 May; or was shelled and sunk by Royal Navy ships on 13 April. She was raised in 1945, repaired and returned to service. |
| Jupiter | Australia | The paddle steamer sank off Port Adelaide, South Australia. |
| Kurrara | Australia | The coaster ran aground at Port Stephens, New South Wales and was wrecked. |
| Lancashire Lass | Australia | The paddle steamer sank off Adelaide, South Australia. |
| Lass of Geraldton | Australia | The sailing ship sank in Australian waters. |
| Marzocco | United Kingdom | World War II: The cargo ship was scuttled as a blockship off Peterhead, Aberdeenshire. |
| HMAS Psyche | Royal Australian Navy | The lighter sank in Salamander Bay off Port Stephens. |
| Raab Karcher | Germany | World War II: The cargo ship was bombed and sunk in the Oosterschelde. |
| Tealings | United Kingdom | World War II: The cargo ship was bombed and sunk. |
| HMS Thames | Royal Navy | World War II: The River-class submarine went missing in the North Sea between 23 July and 3 August. She probably struck a mine and sank in the North Sea off Stavanger, Norway (57°20′N 3°10′E﻿ / ﻿57.333°N 3.167°E﻿ / 57.333; 3.167) with the loss of all 63 crew. |
# Barkhad

Barkhad is a given name. Notable people with the name include:
* Barkhad Abdi (born 1985), Somali-American actor and director
* Barkhad Awale Adan (1950?–2010), Somali journalist
* Barkhad Ali Salah (died 2016), Somali politician and historian
# Gope

Gope, GOPE, or GOPe may refer to:
* Gop, Odisha, a town in India
* Gopa (caste)
* Grand Old Party establishment, American Republican Party establishment
* Grupo de Operaciones Policiales Especiales, a police special operations unit in Chile
* Gope (actor) (1917–1957), Indian Hindi actor
* Gope (Papua), a type of spiritual sculpture
* Gope College, Midnapore, West Bengal, India
# Sagala (disambiguation)

Sagala was a city in ancient India (modern-day Sialkot, Pakistan).
Sagala may also refer to:

## People

* Sagala Ratnayaka (born 1968), Sri Lankan politician
* Salmon Sagala (1931–2001), Toba Bataknese politician
* Valentina Sagala, Indonesian women's rights activist

## Other uses

* Sagala, Mali, village in Mali
# Good News (Rend Collective album)

Professional ratings :
| Review scores ||
| Source | Rating |
| Jesus Freak Hideout | |
Good News is the eighth studio album by Northern Irish worship band Rend Collective, released on 19 January 2018. The album includes the singles "Rescuer (Good News)" and "Counting Every Blessing".

## Background

This is the eighth album from the group that was released on January 19, 2018, by Rend Family Records and Sparrow Records.
On the track "Marching On", Australia's Hillsong Young & Free are featured.

## Critical reception

A review from AllMusic says that the album was made "with the aim of promoting a positive and joyful message in times of trouble and negativity" and was "Rich with ebullient full-throated vocals, fiddles, banjo, and plenty of hearty strumming".

## Charts

| Chart (2015) | Peak position |
| US Billboard 200 | 70 |
| US Christian Albums | 1 |
| Australia ARIA Charts | 97 |
| Canadian Albums Chart | 51 |
| UK Official Charts Company | 85 |
| UK Official Christian & Gospel Albums Chart | 1 |

## Awards and nominations

In 2018, Good News was nominated for a Dove Award for Worship Album of the Year.
# Alameda Theatre (Alameda, California)

The Alameda Theatre is an Art Deco movie theatre built in 1932 in Alameda, California. It opened with a seating capacity of 2,168. It was designed by architect Timothy L. Pflueger and was the last grand movie palace built in the San Francisco Bay Area. It closed in the 1980s as a triplex theatre and was later used as a gymnastics studio. A restoration and expansion project was completed in 2008, making the historic theater the primary anchor of an eight-screen multiplex.
# Lloyd Ahern II

Lloyd Ahern II (June 7, 1942) is an American cinematographer. He is the son of late cinematographer Lloyd Ahern (1905—1983).

## Filmography
### Film

* Madso's War (2010)
* Fab Five: The Texas Cheerleader Scandal (2008)
* The Staircase Murders (2007)
* Broken Trail (2006)
* Undisputed (2002)
* The Unsaid (2001)
* Supernova (2000)
* Last Man Standing (1996)
* Wild Bill (1995)
* Alien Nation: Dark Horizon (1994)
* White Mile (1994)
* Trespass (1992)
* Fine Things (1990)

### Television

* Drop Dead Diva (2012) - 13 Episodes
* The Glades (2011) - 4 Episodes
* Army Wives (2007-2009) - 29 Episodes
# Jan Cornelius van Sambeek

Jan Cornelius van Sambeek, M.Afr. (or John van Sambeek) was a Dutch White Fathers missionary who was the Vicar Apostolic of Tanganyika (1936–1946), and then Bishop of Kigoma (1946–1957), in the former British-administered Tanganyika Territory, now Tanzania.

## Early years

Jan Cornelius van Sambeek was born on 23 April 1886 at Veldhoven, Netherlands. He came from a family of ten. One of his sisters became a nun, and three of his brothers became priests. He studied Theology at Carthage in Tunisia. On 29 June 1911 he was ordained a priest of the White Fathers (Society of Missionaries of Africa). He remained in the Netherlands during World War I (1914–1918).

## Missionary

In 1919 van Sambeek was assigned to the Chilubula mission in the Apostolic Vicariate of Bangweolo, in Northern Rhodesia, now Zambia. For the next twelve years he worked with the government in developing Catholic schools. He threw himself into the work with great energy and enthusiasm. He opened the Teacher Training College of Rosa in 1927, and became the college's first principal. He was later made Education Secretary for the diocese. He wrote a number of school books including Ifya Bukaya, which is still in use today. He had an extraordinary aptitude for languages, and wrote many books in the Bemba language covering a range of subjects.
Van Sambeek visited the copperbelt for two weeks in 1929 with Fr. Louis Etienne. He recommended a separate mission to support the miners, but this was not accepted. In 1932 he took home leave, following which he was made Prefect Apostolic of Tukuyu in Tanganyika. There he prepared a Nyakyusa dictionary and a Safwa grammar. He returned to Northern Rhodesia in December 1933 as Administrator of the new Mission Sui Juris of Lwangwa. In 1934 he founded the Ilondola (Maria Magdalena de Puzzi) mission in Chinsali District and the Chalabesa (St. Joseph) mission among the Bisa in the Mpika District. In 1936 he established the missions of Katibunga, Christ the King (Mpika) and Mulilansolo near Isoka and St. John the Apostle, (Chinsali).

## Vicar Apostolic and bishop

Van Sambeek was appointed Titular Bishop of Gergis and Vicar Apostolic of Tanganyika (now the Diocese of Sumbawanga). on 19 November 1936. On 7 May 1937 he was ordained bishop by Bishop Anton Oomen. On 10 May 1946 the Apostolic Vicariate of Kigoma was formed from part of the Apostolic Vicariate of Tanganyika. Van Sambeek kept the less-developed northern Buha region of the diocese. He was appointed Vicar Apostolic of Kigoma. On 25 March 1953 the Apostolic Vicariate was promoted to the Diocese of Kigoma. Van Sambeek was appointed Bishop of Kigoma, holding this position until he resigned on 22 November 1957. As bishop he translated many Christian works into the Ha language, and wrote a book on local customs.
When van Sambeek resigned he was made Titular Bishop of Tracula. He remained in the diocese, dying in Kabanga on 25 December 1966.
# George W. Davis VI

George Washington Davis VI (born 20 August 1938) was a rear admiral in the United States Navy. He was the Naval Inspector General from 1990 to 1992. Davis is a 1960 graduate of the United States Naval Academy.
# Salisbury by-election

Salisbury by-election may refer to one of many parliamentary by-elections held for the British House of Commons constituency of Salisbury (UK Parliament constituency), including three in the 20th century, which are:
* 1869 Salisbury by-election
* 1931 Salisbury by-election
* 1942 Salisbury by-election
* 1965 Salisbury by-election
# John Uniac

John Uniac (born March 29, 1971) is a Canadian former professional ice hockey defenceman. He was drafted by the Montreal Canadiens in the 11th round (228th overall) of the 1990 NHL Entry Draft.
Uniac was selected first overall by the Sudbury Wolves in the 1987 Ontario Hockey League (OHL) Priority Selection and played major junior hockey in the OHL from 1987 to 1991 for the Sudbury Wolves and Kitchener Rangers.
Uniac went on to play five seasons in the ECHL where, between 1991 and 1997, he skated with the Winston-Salem Thunderbirds, Wheeling Thunderbirds, and Tallahassee Tiger Sharks, earning 11 goals, 60 assists, and 125 penalty minutes.

## Career statistics

| | | | Regular season | Regular season | Regular season | Regular season | Regular season | Playoffs | Playoffs | Playoffs | Playoffs | Playoffs |
| Season | Team | League | GP | G | A | Pts | PIM | GP | G | A | Pts | PIM |
| 1985–86 | Stratford Cullitons | MWJHL | 1 | 0 | 0 | 0 | 15 | — | — | — | — | — |
| 1986–87 | Stratford Cullitons | MWJHL | 38 | 2 | 22 | 24 | 57 | — | — | — | — | — |
| 1987–88 | Sudbury Wolves | OHL | 59 | 4 | 13 | 17 | 28 | — | — | — | — | — |
| 1988–89 | Sudbury Wolves | OHL | 20 | 1 | 6 | 7 | 13 | — | — | — | — | — |
| 1988–89 | Kitchener Rangers | OHL | 45 | 5 | 13 | 18 | 32 | 5 | 0 | 2 | 2 | 0 |
| 1989–90 | Kitchener Rangers | OHL | 57 | 9 | 35 | 44 | 38 | 14 | 1 | 1 | 2 | 2 |
| 1990–91 | Kitchener Rangers | OHL | 58 | 12 | 59 | 71 | 53 | 6 | 0 | 3 | 3 | 8 |
| 1991–92 | Winston-Salem Thunderbirds | ECHL | 38 | 4 | 16 | 20 | 39 | 5 | 0 | 2 | 2 | 2 |
| 1992–93 | Wheeling Thunderbirds | ECHL | 50 | 4 | 21 | 25 | 30 | — | — | — | — | — |
| 1994–95 | Tallahassee Tiger Sharks | ECHL | 47 | 3 | 16 | 19 | 40 | 13 | 2 | 2 | 4 | 6 |
| 1995–96 | Tallahassee Tiger Sharks | ECHL | 11 | 0 | 3 | 3 | 2 | — | — | — | — | — |
| 1996–97 | Tallahassee Tiger Sharks | ECHL | 9 | 0 | 4 | 4 | 13 | — | — | — | — | — |
| ECHL totals | ECHL totals | ECHL totals | 155 | 11 | 60 | 71 | 124 | 18 | 2 | 4 | 6 | 8 |
# Barking RFC

Barking RFC is an English rugby union team based in Barking, east London and currently play in the ninth tier of the English rugby union league system, Essex 1.

## History
### Park Modern Old Boys

The club was founded in 1930, under the name of Park Modern Old Boys. In 1926 the Park Modern School in Barking was founded and the headmaster decided that the school would play rugby, despite football being the most popular sport in the area. As a result, the Old Boys team was created four years later and won 16 out of 19 games in its inaugural season.

### Barking RFC

Old Boys continued to prosper after the Second World War. In 1974 they were declared no longer an Old Boys team, and so were obliged to change their name to Barking Park RFC, which became Barking RFC in 1976.
Barking were successful upon the introduction of leagues and moved slowly up the league ladder. Jason Leonard, whose total of 119 caps as a prop was the world record from 2004 to 2006, began his club career at Barking. In 1989 Barking opened their current ground at Goresbrook, Dagenham and have remained there since. They reached the National Leagues in 1994. After winning National Division Three South in the 2004–05 season, Barking enjoyed two seasons in National Division Two before being relegated in 2007. The season began with a crushing 63–10 defeat at the hands of newly promoted Mounts Bay, who were eventually crowned champions. This set the tone for a season in which the Eastenders were constantly staving off the threat of relegation. However, Barking survived by the narrowest of margins after defeating the very team who had destroyed them on the opening day and finished the league as champions. The 16–14 win at Goresbrook was enough to send Bristol-based Clifton down by a single point and secure another season of National League rugby for Essex and London's East End.
Comedian and actor Nick Frost, known for his many film and television collaborations with Simon Pegg, is an ex-player.

## Honours

* London 3 North East champions: 1987–88
* London 1 champions: 1993–94
* National League 2 South (formerly known as National League 3 South) champions: 2004–05, 2009–10

## Current squad

Note: Flags indicate national union under World Rugby eligibility rules. Players may hold more than one non-World Rugby nationality.
| Player | Position | Union |
| Jake Matthews | Hooker | England |
| Thom McCaffrey | Prop | England |
| Luke Seeley | Second row | |
| Stephen Hayes | Second row | England |
| Ross Myers | Flanker | England |
# Saverio Muratori

Saverio Muratori (Modena, 1910 – Rome, 1973) was an Italian architect, regarded as one of the pioneers of typomorphological investigations of urban form.

## Early life and career

Following the completion of his degree in 1933, Muratori wrote articles in the magazine Architettura. After World War II, he was involved in housing projects in Rome, and designed public buildings in Bologna, Pisa and Rome. In 1952 he started teaching at the University of Venice, but in 1954 he moved back to Rome where he became Professor of Architectural Composition.

## Legacy

Muratori's work has been highly influential on architectural design theory and practice in Italy as well as internationally. He is considered the "spiritual father" of architects such as Aldo Rossi and Carlo Aymonino. His principal follower in the study of typomorphology was Gianfranco Caniggia, one of his early assistants.
# Carbonyl dyes

Carbonyl dyes are dyes which comprise at least two conjugated carbonyl groups. Both anthraquinone dyes and indigo dyes belong to the group of carbonyl dyes. The most important natural dyes - indigo, Tyrian purple, alizarin and carmine - have this partial structure. The most important synthetic carbonyl dyes are based on anthraquinone.
The main advantages of carbonyl dyes are the possibility of reducing the carbonyl groups to water-soluble dienols (→Vat dyes), which is advantageous in industrial applications. On the other hand, by introducing suitable electron donating groups, the absorption maximum of the resulting dyes can be shifted to almost any region of the VIS spectrum.
   Reduction/Oxidation of carbonyl dyestuffs / examples: anthraquinone and indigo