OpenLLM-France/wikimedia huggingface dataset:
# 1964–65 League of Ireland

The 1964/1965 League of Ireland was contested by 12 teams, and Drumcondra won the championship.

## Final classification

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Drumcondra | 22 | 14 | 4 | 4 | 35 | 22 | +13 | 32 | European Cup |
| 2 | Shamrock Rovers | 22 | 14 | 3 | 5 | 40 | 22 | +18 | 31 | |
| 3 | Bohemians | 22 | 10 | 7 | 5 | 38 | 24 | +14 | 27 | |
| 4 | Cork Hibernians | 22 | 11 | 5 | 6 | 41 | 29 | +12 | 27 | |
| 5 | Sligo Rovers | 22 | 10 | 5 | 7 | 30 | 31 | −1 | 25 | |
| 6 | Shelbourne | 22 | 11 | 2 | 9 | 38 | 37 | +1 | 24 | |
| 7 | St Patrick's Athletic | 22 | 9 | 3 | 10 | 37 | 36 | +1 | 21 | |
| 8 | Cork Celtic | 22 | 8 | 3 | 11 | 33 | 34 | −1 | 19 | |
| 9 | Dundalk | 22 | 7 | 5 | 10 | 31 | 37 | −6 | 19 | |
| 10 | Drogheda | 22 | 5 | 5 | 12 | 19 | 34 | −15 | 15 | |
| 11 | Limerick | 22 | 4 | 4 | 14 | 29 | 48 | −19 | 12 | Cup Winners Cup |
| 12 | Waterford | 22 | 4 | 4 | 14 | 25 | 42 | −17 | 12 | |

## Results

| Home \ Away | BOH | CCF | CHF | DRO | DRU | DUN | LIM | SHM | SHE | SLI | StP | WAT |
| Bohemians | — | 2–0 | 1–0 | 2–0 | 0–0 | 2–0 | 3–1 | 1–2 | 5–1 | 1–0 | 1–0 | 1–1 |
| Cork Celtic | 2–2 | — | 1–0 | 6–2 | 3–0 | 1–4 | 1–2 | 1–2 | 2–0 | 3–0 | 2–1 | 1–0 |
| Cork Hibernians | 1–0 | 1–0 | — | 4–0 | 1–2 | 3–3 | 3–1 | 2–0 | 3–0 | 2–2 | 2–0 | 5–3 |
| Drogheda United | 1–1 | 1–0 | 1–1 | — | 1–2 | 0–1 | 2–1 | 0–0 | 2–0 | 0–1 | 1–0 | 0–1 |
| Drumcondra | 2–2 | 3–0 | 2–0 | 3–1 | — | 3–1 | 2–1 | 2–0 | 2–1 | 2–0 | 1–0 | 2–1 |
| Dundalk | 3–3 | 1–0 | 1–2 | 1–3 | 1–2 | — | 2–1 | 1–1 | 1–2 | 1–0 | 0–1 | 2–0 |
| Limerick | 2–2 | 2–2 | 3–3 | 1–0 | 2–3 | 1–4 | — | 2–1 | 0–2 | 1–5 | 1–2 | 1–3 |
| Shamrock Rovers | 2–0 | 1–0 | 1–1 | 4–1 | 2–1 | 5–1 | 2–1 | — | 3–1 | 3–0 | 4–1 | 3–2 |
| Shelbourne | 2–0 | 3–0 | 2–3 | 1–1 | 2–1 | 1–1 | 2–1 | 3–1 | — | 0–2 | 6–2 | 3–2 |
| Sligo Rovers | 0–6 | 2–2 | 2–0 | 2–1 | 0–0 | 2–1 | 1–1 | 1–0 | 3–1 | — | 1–1 | 3–1 |
| St Patrick's Athletic | 4–1 | 3–6 | 2–1 | 1–0 | 3–0 | 1–1 | 2–2 | 0–1 | 2–3 | 4–0 | — | 5–1 |
| Waterford | 0–2 | 2–0 | 2–3 | 1–1 | 0–0 | 3–0 | 1–1 | 0–2 | 0–2 | 0–3 | 1–2 | — |

## Top scorers

| Rank | Player | Club | Goals |
| 1 | Jackie Mooney | Shamrock Rovers | 16 |
| 2 | Eric Barber | Shelbourne | 14 |
| 2 | Noel Bates | St Patrick's Athletic | 14 |
| 4 | Joe McGrath | Dundalk | 10 |
| 4 | Austin Noonan | Cork Celtic | 10 |
| 6 | Jack Fitzgerald | Cork Hibernians | 9 |
| 6 | Ned Halpin | Drogheda | 9 |
| 6 | Johnny Kingston | Drumcondra | 9 |
| 6 | Peter Mitchell | Limerick | 9 |
| 10 | John McCole | Cork Hibernians | 8 |
| 10 | Turlough O'Connor | Bohemians | 8 |
| 10 | Donie Wallace | Cork Hibernians | 8 |
# Anororo

Anororo is a rural commune in Madagascar. It belongs to the district of Ambatondrazaka, which is a part of Alaotra-Mangoro Region. The population of the commune was estimated to be approximately 14,992 in 2019.
# 1996 Philippine Sangguniang Kabataan elections

Sangguiniang Kabataan elections were held on May 6, 1996. The Sangguniang Kabataan (SK) (Youth Council) is the governing body in every chapter of the Katipunan ng Kabataan (Youth Federation). Each barangay in the Philippines is mandated by law to have its own chapter of the Katipunan ng Kabataan in which the members elect their officers called as the Sangguniang Kabataan. The Sangguniang Kabataan is the youth legislature in every local village or community.
# 1996 Philadelphia Wings season

The 1996 Philadelphia Wings season marked the team's tenth season of operation.

## Game log

Reference:
| # | Date | at/vs. | Opponent | Score | Attendance | Record |
| 1 | January 12, 1996 | at | Buffalo Bandits | 12 - 15 | 13,024 | Loss |
| 2 | January 13, 1996 | at | Baltimore Thunder | 17 - 12 | 5,989 | Win |
| 3 | January 27, 1996 | vs. | New York Saints | 23 - 8 | 14,122 | Win |
| 4 | February 2, 1996 | vs. | Rochester Knighthawks | 17 - 14 | 13,014 | Win |
| 5 | February 3, 1996 | at | New York Saints | 15 - 6 | 9,381 | Win |
| 6 | February 17, 1996 | at | Rochester Knighthawks | 15 - 18 | 7,394 | Loss |
| 7 | February 24, 1996 | vs. | Boston Blazers | 12 - 10 | 16,818 | Win |
| 8 | March 2, 1996 | at | Charlotte Cobras | 14 - 8 | 2,813 | Win |
| 9 | March 9, 1996 | vs. | Charlotte Cobras | 26 - 11 | 16,244 | Win |
| 10 | March 23, 1996 | vs. | Buffalo Bandits | 14 - 12 | 15,242 | Win |
| 11 (p) | April 6, 1996 | vs. | Boston Blazers | 10 - 8 | 12,092 | Win |
| 12(p) | April 12, 1996 | at | Buffalo Bandits | 10 - 15 | 16,230 | Loss |
(p) - denotes playoff game

## Roster

Reference:
| No. | Position | Player |
| 20 | Fwd | Burt, Tom |
| 27 | Fwd | Cummings, Mike |
| 3 | Fwd | Deniken, Paul |
| 28 | Fwd | Dwan, Matt |
| 35 | Goalie | Eliuk, Dallas |
| 11 | Fwd | Finneran, Kevin |
| 9 | Fwd | Flynn, Chris |
| 8 | Fwd | Gabrielsen, Scott |
| 22 | Fwd | Gait, Gary |
| 44 | Fwd | Govett, Steven |
| 23 | Goalie | Hunter, Bill |
| 24 | Fwd | Jacobs, Peter |
| No. | Position | Player |
| 16 | Fwd | Leahy, Bill |
| 42 | Fwd | Marechek, Tom |
| 99 | Fwd | Miller, Billy |
| 15 | Fwd | Nostrant, John |
| 7 | Fwd | O'Grady, Paul |
| 1 | Goalie | Piazza, Andy |
| 13 | Fwd | Roe, Gabby (Virginia) |
| 14 | Fwd | Rogers, Jim |
| 4 | Fwd | Simmers, Taylor |
| 6 | Fwd | Voelker, Bryan |
| 29 | Fwd | Wilson, Matt |
# Ataka

Ataka may refer to:
* Attack (political party), Bulgarian nationalist political party
* Ataka (play), a Japanese play used as a source for the film The Men Who Tread On the Tiger's Tail
* 9M120 Ataka, a Russian-made anti-tank guided missile
* Japanese Gunboat Ataka on the Yangtze River in the 1930s and during the Second Sino-Japanese War
# Astrothelium pseudomegalophthalmum

Astrothelium pseudomegalophthalmum is a species of corticolous (bark-dwelling), crustose lichen in the family Trypetheliaceae. Found in Colombia, it was formally described as a new species in 2016 by Dutch lichenologist André Aptroot. The type specimen was collected from Araracuara (Amazonas Department) at an altitude of 300 m (980 ft); there, in a savanna forest, it was found growing on smooth tree bark. The lichen has a smooth and somewhat shiny, pale olive-green thallus with a cortex and a thin black prothallus line. The lichen thallus covers areas of up to 7 cm (2.8 in) in diameter, and its presence does not induce the formation of galls in the host plant. No lichen products were detected in collected samples using thin-layer chromatography. The characteristics of the lichen that distinguish it from others in Astrothelium are its solitary to irregularly confluent ascomata, which are erumpent with an exposed upper part. Its ascospores have seven septa and measure 152–166 by 32–37 μm. Its namesake species, A. megalophthalmum, also has large spores with seven septa.
# 1999 European Cross Country Championships

The 6th European Cross Country Championships were held at Velenje in Slovenia on 12 December 1999. Paulo Guerra took his third title in the men's competition and Anita Weyermann won the women's race.

## Results
### Men individual

| Pos. | Runners | Time |
| | Paulo Guerra | 32:45 |
| | Eduardo Henriques | 32:50 |
| | Jon Brown | 33:32 |
| 4. | Mustapha El Ahmadi | 33:41 |
| 5. | Domingos Castro | 33:44 |
| 6. | Claes Nyberg | 33:46 |
| 7. | Serhiy Lebid | 33:50 |
| 8. | Umberto Pusterla | 33:53 |
79 runners finished

### Men teams

| Pos. | Team | Points |
| | United Kingdom Jon Brown Karl Keska Dominic Bannister Keith Cullen | 35 |
| | Portugal Paulo Guerra Eduardo Henriques Domingos Castro Vítor Almeida | 41 |
| | France Mustapha El Ahmadi Lahbib Hanini Augusto Gomes Laurent Vapaille | 58 |
| 4. | Italy | 71 |
| 5. | Ireland | 94 |
| 6. | Spain | 107 |
| 7. | Belgium | 125 |
| 8. | Romania | 131 |
Total 15 teams

### Women individual

| Pos. | Runners | Time |
| | Anita Weyermann | 18:53 |
| | Constantina Diţă | 19:01 |
| | Olivera Jevtić | 19:03 |
| 4. | Liz Yelling | 19:06 |
| 5. | Tatyana Tomashova | 19:09 |
| 6. | Rakiya Maraoui-Quetier | 19:09 |
| 7. | Margarita Marusova | 19:10 |
| 8. | Fatima Yvelain | 19:14 |
58 runners finished

### Women teams

| Pos. | Team | Points |
| | France Rakiya Maraoui-Quetier Fatima Yvelain Fatima Hajjami | 34 |
| | Romania Constantina Diţă Iulia Olteanu Lelia Papură | 35 |
| | Portugal Helena Sampaio Marina Bastos Analídia Torre | 39 |
| 4. | United Kingdom | 41 |
| 5. | Italy | 63 |
| 6. | Ireland | 67 |
| 7. | Belgium | 82 |
| 8. | Spain | 88 |
Total 12 teams

### Junior Men individual

| Pos. | Runners | Time |
| | Hans Janssens | 23:00 |
| | Guillaume Eraud | 23:12 |
| | Turo Inkiläinen | 23:12 |
| 4. | Martin Pröll | 23:15 |
| 5. | Mo Farah | 23:18 |
| 6. | Carlo Schuff | 23:19 |
| 7. | Gunnar Osmundsen | 23:20 |
| 8. | Gary Murray | 23:23 |

### Junior men teams

| Pos. | Team | Points |
| | United Kingdom | 26 |
| | France | 38 |
| | Ireland | 43 |
| 4. | Portugal | 45 |
| 5. | Germany | 54 |
| 6. | Austria | 81 |
| 7. | Spain | 89 |
| 8. | Italy | 99 |

### Junior women individual

| Pos. | Runners | Time |
| | Inês Monteiro | 12:48 |
| | Nicola Spirig | 12:55 |
| | Ane Marie Moutsinga | 13:02 |
| 4. | Türkan Erişmiş | 13:07 |
| 5. | Kim Offergeld | 13:09 |
| 6. | Sebile Bekele Özyurt | 13:10 |
| 7. | Minna Myllykoski | 13:10 |
| 8. | Jéssica Augusto | 13:11 |

### Junior women teams

| Pos. | Team | Points |
| | Turkey | 27 |
| | Portugal | 32 |
| | Belgium | 34 |
| 4. | Switzerland | 40 |
| 5. | Romania | 49 |
| 6. | Finland | 68 |
| 7. | United Kingdom | 79 |
| 8. | Italy | 92 |
# Athena Andreadis

Athena Andreadis is a musician.

## Career

She was a featured vocalist on Leonard Cohen's final record You Want It Darker. She contributed backing vocals for the song "Traveling Light."

## Discography
### Breathe With Me

Breathe With Me is Athena's debut album, released in 2007 on Embraceable Records and produced by George Andreou and Joe Boyd. The BBC's Morag Reavley calls it "Intimate, thoughtful, original."

### Ready for the Sun

Athena recorded her first U.S. album, Ready For The Sun, at The Village Studios in Los Angeles with producer Ethan Allen. Musicians on the record included Deron Johnson, Jimmy Paxson, Michael Ward and Jonathan Flaugher. Kevin Reagan was the artistic director. The record was released in February 2017, with Music Junkie Press calling it "a debut album that should take the US market by storm - there is simply no one like Athena and this album signals the entry of a new star in the American music firmament," and The Huffington Post calling her voice "both heartwarming and majestic."
One of the songs from the record, "Stronger" has been placed at the end credits of the US movie Swing Away.

## Fuller House

Athena's song "You Bring Me Luck", is sung by Stephanie (Jodie Sweetin) during the Fuller House season 3 finale.
# Athena of Velletri

The Athena of Velletri or Velletri Pallas is a type of classical marble statue of Athena, wearing a helmet.

## Original

All statues of this type are 1st century Roman copies of a lost Greek bronze, possibly a bronze of c. 430 BC by Kresilas. The oval face and the sharpness of the eyebrow ridge, nose and eyes mirror those of the bust of the helmeted Pericles at British Museum. That bust is identified with the statue of Pericles that Pliny the Elder (Natural History, XXXIV, 25) attributes to Kresilas and that Pausanias (I, 28, 2) records as sited on the acropolis in the 2nd century. This parallel gives us a date and author for this bronze Athena.
This replaces an old identification of the type's original with the cult statue by Alcamenes in the Temple of Hephaestus on the Athenian agora.
Plaster casts of the sculpture (probably taken from the original) have been found in excavations of a Roman copyist's workshop at Baiae, and these casts show that Kresilas's bronze was of the same dimensions as the Louvre copy, which is 3.05 metres.

## Louvre copy

Many ancient copies of the bronze have been found (and the Baiae find suggests industrial-scale production of them), but the most famous is the 3.05 m (10 ft) high example found in the ruins of a Roman villa in a vineyard near Velletri in 1797. This example is now in the Louvre, with Accession number is Ma 464 (MR 281). It has traces of red colour in the hair and around the eyes and mouth, a preparatory layer for a full polychromatic scheme.
Upon rediscovery, it was purchased by Vincenzo Pacetti, who added the peak of the helmet, the straight forearm, the hands, the feet, the snakes, and a section of the cloak, and polished the overall surface. He then sold it to the French Directory, which transported it to Rome, where it was soon seized by Neapolitan armies when they briefly held the city from November to December 1798 during the opening stages of the War of the Second Coalition. France then regained it in the Treaty of Florence (28 March 1801), and it was displayed at the Louvre from December 1803 onwards.
# Athletics at the 1986 Commonwealth Games – Women's 4 × 400 metres relay

The women's 4 × 400 metres relay event at the 1986 Commonwealth Games was held on 2 August at the Meadowbank Stadium in Edinburgh.

## Results

| Rank | Nation | Athletes | Time |
| | Canada | Charmaine Crooks, Marita Payne, Molly Killingbeck, Jillian Richardson | 3:28.92 |
| | England | Jane Parry, Linda Keough, Angela Piggford, Kathy Cook | 3:32.82 |
| | Australia | Maree Chapman, Sharon Stewart, Julie Schwass, Debbie Flintoff | 3:32.86 |
| 4 | Scotland | Sandra Whittaker, Anne Purvis, Dawn Kitchen, Fiona Hargreaves | 3:42.86 |
# Athletics at the 2011 Pan American Games – Women's 800 metres

The women's 800 metres sprint competition of the athletics events at the 2011 Pan American Games took on the 25 of October at the Telmex Athletics Stadium. The defending Pan American Games champion was Diane Cummins of Canada.

## Records

Prior to this competition, the existing world and Pan American Games records were as follows:
| World record | Jarmila Kratochvilova (CZE) | 1:53.28 | Munich, Germany | July 26, 1983 |
| Pan American Games record | Ana Quirot (CUB) | 1:58.71 | Havana, Cuba | August 8, 1991 |

## Qualification

Each National Olympic Committee (NOC) was able to enter one athlete regardless if they had met the qualification standard. To enter two entrants both athletes had to have met the minimum standard (2:07.00) in the qualifying period (January 1, 2010 to September 14, 2011).

## Schedule

| Date | Time | Round |
| October 25, 2011 | 17:15 | Final |

## Results

All times shown are in seconds.
| KEY: | q | Fastest non-qualifiers | Q | Qualified | NR | National record | PB | Personal best | SB | Seasonal best | DQ | Disqualified |

### Final

Held on October 25
| Rank | Name | Nationality | Time | Notes |
| | Adriana Muñoz | Cuba | 2:04.08 | |
| | Gabriela Medina | Mexico | 2:04.41 | SB |
| | Rosibel García | Colombia | 2:04.45 | |
| 4 | Rose Mary Almanza | Cuba | 2:04.82 | |
| 5 | Christiane dos Santos | Brazil | 2:06.15 | |
| 6 | Heather Kampf | United States | 2:07.11 | |
| 7 | Christina Rodgers | United States | 2:08.29 | |
| 8 | Nancy Gallo | Argentina | 2:09.10 | PB |
| 9 | Daisy Cecilia Ugarte | Bolivia | 2:16.94 | |
# Athrips angustisaccula

Athrips angustisaccula is a moth of the family Gelechiidae. It is found in Namibia.
# Auburn State Recreation Area

Auburn State Recreation Area is a state park unit of California, along 40 miles (64 km) of the North and Middle Forks of the American River. The state recreation area (SRA) is situated on the border of Placer and El Dorado Counties in the heart of historic Gold Country. The largest city with close proximity is the city of Auburn. Once teeming with gold mining activity, the area now offers a wide variety of outdoor recreational opportunities. Major recreational uses include trail running, hiking, swimming, boating, fishing, camping, mountain biking, gold panning, horseback riding, road bicycling, and off-highway motorcycle riding. Whitewater recreation is also very popular on both forks of the river, with Class II, III and IV runs. Auburn SRA is also known as the location of a number of endurance races that are hosted throughout the year.

## History

Auburn SRA comprises lands set aside for the proposed Auburn Dam. However a large earthquake at Oroville nearby was found to have been caused by the Oroville Dam at that location, which led to examination and discovery that the Auburn dam site is situated on a geologic fault. This discovery halted the Auburn Dam project because of fears that constructing a dam and lake would cause a reservoir-induced earthquake which could lead to a dam's collapse, with catastrophic consequences for the city of Sacramento lying directly below. As such the project has been abandoned. The project had required the acquisition of 40,000 acres of land, much of it privately held, potentially against the will of long-term inhabitants; prior to the end of the project, 20,000 acres was taken. There is an upside, as a result of the surplus land taken for the project, millions of people now enjoy the Auburn State Recreation Area in its natural state, with multiple wilderness canyons offering access to one of the last remaining natural river systems in Central California. The California Department of Parks and Recreation administers the area under a contract with the United States Bureau of Reclamation.

## Endurance races

The state park is host to a number of sporting endurance events with the City of Auburn declaring itself as the "Endurance Capital of the World." Endurance held within the park include the Western States Endurance Run, Western States Trail Ride also known as Tevis Cup Equestrian Ride, American River 50 Mile Endurance Run, American River 50 Mile Equestrian Ride, Way Too Cool 50 Kilometer Endurance Run, Auburn International Half Iron Triathlon, Auburn Century 100 Mile Bike Ride, Coolest 24 Hour Mountain Bike Ride, Rio Del Lago 100 Mile Endurance Run, Sierra Nevada 50 Mile Endurance Run, and the Coolest Run: Ride & Tie.

## Media appearances

* A stunt from the 2002 film XXX was filmed in the park, in which a Corvette is driven off the Foresthill Bridge while the driver parachutes to safety.
* The 2005 book Nature Noir: A Park Ranger's Patrol in the Sierra recounted author Jordan Fisher Smith's experiences as a park ranger at Auburn SRA.
# Atom (time)

An atom of time or "a-tom" ("indivisible" in Greek), refers to the smallest possible unit of time.

## History

One of the earliest occurrences of the word "atom" to mean the smallest possible unit of measuring time is found in the Greek text of the New Testament in Paul's 1 Corinthians 15:52. The text compares the length of time of the “atom” to the time needed for "the twinkling of an eye." The text reads: "en atomo, en repe ophthamou" – the word "atom" is usually translated "a moment" — "In a moment, in the twinkling of an eye". With that meaning, it was later referred to in Medieval philosophical writings as the smallest possible division of time. The earliest known occurrence in English is in Byrhtferth's Enchiridion (a science text) of 1010–1012, where it was defined as 1/564 of a momentum (1½ minutes), and thus equal to almost 160 milliseconds. It was used in the computus, the calculation used to determine the calendar date of Easter.
# Audi e-tron Quattro

Audi e-tron Quattro may refer to:
* Audi R18 e-tron Quattro, prototype-class racer, see Audi R18
* Audi e-tron Quattro concept car, see Audi e-tron
* Audi e-tron Quattro production car, see Audi Q8 e-tron
# 2000 Korean League Cup

The Adidas Cup 2000 was the 14th competition of the Korean League Cup, and one of two Korean League Cups held in 2000.

## Bracket

| First round | First round | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Final | Final |
| | | Ulsan Hyundai Horang-i | 2 | | | | |
| Bucheon SK | 1 | Seongnam Ilhwa Chunma | 3 | | | | |
| Ulsan Hyundai Horang-i (a.e.t.) | 2 | | | Anyang LG Cheetahs | 3 | | |
| | | | | Seongnam Ilhwa Chunma | 4 | | |
| | | Anyang LG Cheetahs (p) | 1 (4) | | | | |
| | | Daejeon Citizen | 1 (3) | | | | |
| | | | | | | Seongnam Ilhwa Chunma | 0 |
| | | | | | | Suwon Samsung Bluewings | 1 |
| | | Pohang Steelers | 0 | | | | |
| Jeonbuk Hyundai Motors | 1 | Suwon Samsung Bluewings | 4 | | | | |
| Busan I'Cons | 2 | | | Jeonnam Dragons | 2 (2) | | |
| | | | | Suwon Samsung Bluewings (p) | 2 (4) | | |
| | | Jeonnam Dragons | 1 | | | | |
| | | Busan I'Cons | 0 | | | | |

## Awards

| Award | Player | Team | Points |
| Top goalscorer | Ko Jong-soo | Suwon Samsung Bluewings | 2 goals |
| Top assist provider | Denis Laktionov | Suwon Samsung Bluewings | 4 assists |
Source:
# 2,3-sigmatropic rearrangement

2,3-Sigmatropic rearrangements are a type of sigmatropic rearrangements and can be classified into two types. Rearrangements of allylic sulfoxides, amine oxides, selenoxides are neutral. Rearrangements of carbanions of allyl ethers are anionic. The general scheme for this kind of rearrangement is:
Atom Y may be sulfur, selenium, or nitrogen. If Y is nitrogen, the reaction is referred to as the Sommelet–Hauser rearrangement if a quaternary ammonium salt is involved or the aza-Wittig reaction if an alpha-metalated tertiary amine is involved; if Y is oxygen, then it is called a 2,3-Wittig rearrangement (not to be confused with the well-known Wittig reaction, which involves a phosphonium ylide). If Y is sulfur, the product can be treated with a thiophil to generate an allylic alcohol in what is known as the Mislow–Evans rearrangement.
A [2,3]-rearrangement may result in carbon-carbon bond formation. It can also be used as a ring-expansion reaction.

## Stereoselectivity

2,3-sigmatropic rearrangements can offer high stereoselectivity. At the newly formed double bond there is a strong preference for formation of the E-alkene or trans isomer product. The stereochemistry of the newly formed C-C bond is harder to predict. It can be inferred from the five-membered ring transition state. Generally, the E-alkene will favor the formation of anti product, while Z-alkene will favor formation of syn product.
Diastereoselectivity can be high for Z-alkene with alkynyl, alkenyl, or aryl anion-stabilizing group. Diastereoselectivity is usually lower with E-alkenes. Hydrocarbon groups will prefer exo orientation in the envelope-like transition state. Anion-stabilizing group will prefer the endo orientation in transition state.
# 2,3-dihydroxybenzoate 3,4-dioxygenase

In enzymology, a 2,3-dihydroxybenzoate 3,4-dioxygenase (EC 1.13.11.14) is an enzyme that catalyzes the chemical reaction
    2,3-dihydroxybenzoate + O$_2$ $\rightleftharpoons$ 3-carboxy-2-hydroxymuconate semialdehyde
Thus, the two substrates of this enzyme are 2,3-dihydroxybenzoate and O$_2$, whereas its product is 3-carboxy-2-hydroxymuconate semialdehyde.
This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O$_2$ as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). The oxygen incorporated need not be derived from O$_2$. The systematic name of this enzyme class is 2,3-dihydroxybenzoate:oxygen 3,4-oxidoreductase (decyclizing). Other names in common use include o-pyrocatechuate oxygenase, 2,3-dihydroxybenzoate 1,2-dioxygenase, 2,3-dihydroxybenzoic oxygenase, and 2,3-dihydroxybenzoate oxygenase. This enzyme participates in benzoate degradation via hydroxylation.