OpenLLM-France/wikimedia huggingface dataset:
# Yff center of congruence

In geometry, the Yff center of congruence is a special point associated with a triangle. This special point is a triangle center and Peter Yff initiated the study of this triangle center in 1987.

## Isoscelizer

An isoscelizer of an angle A in a triangle △ABC is a line through points P$_1$, Q$_1$, where P$_1$ lies on AB and Q$_1$ on AC, such that the triangle △AP$_1$Q$_1$ is an isosceles triangle. An isoscelizer of angle A is a line perpendicular to the bisector of angle A. Isoscelizers were invented by Peter Yff in 1963.

## Yff central triangle

Let △ABC be any triangle. Let P$_1$Q$_1$ be an isoscelizer of angle A, P$_2$Q$_2$ be an isoscelizer of angle B, and P$_3$Q$_3$ be an isoscelizer of angle C. Let △A'B'C' be the triangle formed by the three isoscelizers. The four triangles △A'P$_2$Q$_3$, △Q$_1$B'P$_3$, △P$_1$Q$_2$C', and △A'B'C' are always similar.
There is a unique set of three isoscelizers P$_1$Q$_1$, P$_2$Q$_2$, P$_3$Q$_3$ such that the four triangles △A'P$_2$Q$_3$, △Q$_1$B'P$_3$, △P$_1$Q$_2$C', and △A'B'C' are congruent. In this special case △A'B'C' formed by the three isoscelizers is called the Yff central triangle of △ABC.
The circumcircle of the Yff central triangle is called the Yff central circle of the triangle.

## Yff center of congruence

Let △ABC be any triangle. Let P$_1$Q$_1$, P$_2$Q$_2$, P$_3$Q$_3$ be the isoscelizers of the angles A, B, C such that the triangle △A'B'C' formed by them is the Yff central triangle of △ABC. The three isoscelizers P$_1$Q$_1$, P$_2$Q$_2$, P$_3$Q$_3$ are continuously parallel-shifted such that the three triangles △A'P$_2$Q$_3$, △Q$_1$B'P$_3$, △P$_1$Q$_2$C' are always congruent to each other until △A'B'C' formed by the intersections of the isoscelizers reduces to a point. The point to which △A'B'C' reduces to is called the Yff center of congruence of △ABC.

## Properties

* The trilinear coordinates of the Yff center of congruence are $\sec {\frac {A}{2}}:\sec {\frac {B}{2}}:\sec {\frac {C}{2}}$
* Any triangle △ABC is the triangle formed by the lines which are externally tangent to the three excircles of the Yff central triangle of △ABC.
* Let I be the incenter of △ABC. Let D be the point on side BC such that ∠BID = ∠DIC, E a point on side CA such that ∠CIE = ∠EIA, and F a point on side AB such that ∠AIF = ∠FIB. Then the lines AD, BE, CF are concurrent at the Yff center of congruence. This fact gives a geometrical construction for locating the Yff center of congruence.
* A computer assisted search of the properties of the Yff central triangle has generated several interesting results relating to properties of the Yff central triangle.

## Generalization

The geometrical construction for locating the Yff center of congruence has an interesting generalization. The generalisation begins with an arbitrary point P in the plane of a triangle △ABC. Then points D, E, F are taken on the sides BC, CA, AB such that
$\angle BPD=\angle DPC,\quad \angle CPE=\angle EPA,\quad \angle APF=\angle FPB.$ The generalization asserts that the lines AD, BE, CF are concurrent.
# Yeshivat Sha'alvim

Yeshivat Sha'alvim is a hesder yeshiva, a kollel and a yeshiva high school for boys, located in Kibbutz Sha'alvim. It is one of the most prestigious Yeshivas in central Israel.

## History

Yeshivat Sha'alvim was founded in 1961 by Meir Schlesinger, the rabbi of Kibbutz Sha'alvim. The yeshiva, like the kibbutz, was originally affiliated with Poalei Agudat Yisrael ("Agudat Israel Workers"). Schlesinger was the rosh yeshiva for over 30 years.
The yeshiva's campus includes a kollel (for rabbanut and dayanut), a teachers college, a yeshiva high-school for boys, an ulpana high school for girls, an elementary school and a Talmud Torah. In the early 1990s a National Religious yishuv named Nof Ayalon was built around the Sha'alvim educational campus. Over 400 families live in the yishuv including many graduates of the yeshiva.
The yeshiva also has a post-high-school seminary for girls from the United States and other countries, in Jerusalem.
The yeshiva is headed by Rav Michael Yammer, son of Max Jammer; the kollel is headed by Gidon Binyamin, rabbi of Nof Ayalon.
In 2006 Yeshivat Sha'alvim took control of the Isaac Breuer Institute (also formerly affiliated with Poalei Agudat Israel), which issues the scholarly quarterly HaMa'ayan.

## Overseas program

Yeshivat Sha'alvim has a program for students from countries including the United States, the United Kingdom, Canada, France, Belgium, Hungary, South Africa and Australia. Over 100 students attend it annually. In 2004, Sha'alvim opened a women's division of its overseas program in Jerusalem. Approximately 80 young women attend the program annually and another 15 return for a second year of study.

## Notable Alumni

Alumni of Yeshivat Shaalvim include:
* David Hirsch, Rosh Yeshiva at Rabbi Isaac Elchanan Theological Seminary (RIETS), an affiliate of Yeshiva University
* Yona Reiss, former dean of RIETS
# Yonglin

Yonglin (17 June 1766 – 25 April 1820), formally known as Prince Qing, was a Manchu prince of the Qing dynasty in China.

## Life

Yonglin was born in the Aisin-Gioro clan as the 17th and youngest son of the Qianlong Emperor. His mother, Empress Xiaoyichun, also bore the Qianlong Emperor's 15th son, Yongyan (the Jiaqing Emperor); Yonglin and the Jiaqing Emperor were thus full brothers.
In 1775, his birth mother died of illness. He was raised by Noble Consort Ying in Jingren Palace.
In 1789, Yonglin was granted the title of a beile. He was promoted to junwang (second-rank prince) in 1799 under the title "Prince Hui of the Second Rank" (惠郡王), but was later renamed to "Prince Qing of the Second Rank" (慶郡王). The Jiaqing Emperor gave him Heshen's former residence as his personal mansion. In 1820, Yonglin was promoted to qinwang (first-rank prince), hence he was known as "Prince Qing of the First Rank" (慶親王). He died in the same year and was buried somewhere in the present-day Baiyanggou Natural Scenic Area, which is located southwest of Beijing's Changping District.
Around 1851, during the reign of the Xianfeng Emperor, the Imperial Household Department took back the Prince Qing's Mansion from Yonglin's descendants. A year later, the Xianfeng Emperor gave the mansion to his sixth brother, Prince Gong. The mansion, now called the Prince Gong's Mansion, is a museum open to the public.

## Family

Primary Consort
* Imperial Princess Consort Qingxi, of the Niohuru clan (慶僖亲王福晋 鈕祜祿氏; d. 1801)
** Mianheng (綿恆; 25 January 1790 – 10 February 1790), first son
** Second son (8 August 1793 – 24 August 1795)
** Second daughter (26 July 1796 – 9 August 1801)
* Step Imperial Princess Consort Qingxi, of the Ugiya clan (慶僖亲王福晋 武佳氏, d. 1823)
** Mianmin, Prince Qingliang of the Second Rank (慶良郡王 綿慜; 6 March 1797 – 11 November 1836), third son
Secondary Consort
* Secondary consort, of the Taogiya clan (側福晉 陶佳氏)
** Fourth son (27 February 1809)
** Mianti, Prince of the Fourth Rank (貝子 綿悌; 23 July 1811 – 25 December 1849), fifth son
** Mianxing, Duke of the Fourth Rank (不入八分輔國公 綿性; 30 January 1814 – 15 March 1879), sixth son
** Sixth daughter (25 July 1815 – 23 February 1818)
Concubine
* Mistress, of the Janggiya clan (張佳氏)
** Lady of the Second Rank (縣君; b. 8 January 1788), first daughter
*** Married Zhalawaduo'erji (扎拉瓦多爾濟) of the Tumed in December 1805 or January 1806
* Mistress, of the Li clan (李氏; d. 1820)
** Third daughter (28 November 1804 – 1 June 1807)
** Princess of the Third Rank (郡主; 23 September 1813 – 12 August 1820), fifth daughter
* Mistress, of the Sun clan (孫氏)
** Fourth daughter (12 October 1811 – 7 May 1813)
* Mistress, of the Zhao clan (趙氏)
** Seventh daughter (b. 8 September 1817)
*** Married Sanzhaxili (三扎喜裡) of the Kharchin Wulianghaijileimote (烏亮海吉勒莫特) clan in December 1835 or January 1836

## In fiction and popular culture

* Portrayed by Jonathan Cheung in Succession War (2018)
# Yingjie Jay Guo

{{Infobox scientist | name = Yingjie Jay Guo | image = | caption = | birth_date = | birth_place = | death_date = | death_place = | field = [[Electromagnetics] [Antennas] [Wireless Communications]] | work_institutions = University of Technology Sydney | alma_mater = Xian Jiaotong University }}
Yingjie Jay Guo is a research scientist and an technology innovator in Australia, specialising in antennas, wireless communications and sensing research. He is a Fellow of the Australian Academy of Technological Sciences and Engineering (ATSE) and Fellow of IEEE. He is a Distinguished Professor and the Director of Global Big Data Technology Centre at the University of Technology Sydney, and the Technical Director of NSW Connectivity Innovation Network . He served as the Director of the Wireless Technologies Laboratory at the Commonwealth Scientific and Industrial Research Organisation. He is a recipient of Australia Engineering Innovation Award (2012), Australia Engineering Excellence Award (2007), and CSIRO Chairman's Medal (2007 and 2012). He has a BSc (1982) and master's degree (1984) from Xidian University, and a PhD (1987) from Xian Jiaotong University. He is the author of over 700 research papers and patents . He was named one of the most influential engineers in Australia by Engineers Australia in 2014 and 2015, and Australia’s national research field leader in electromagnetism in 2020, 2021, 2022 and 2023 by the Australian Research Awards . In 2023, he received the prestigious IEEE APS 2023 Sergei A. Schelkunoff Transactions Prize Paper Award. This is arguably the highest honour of the best journal paper award bestowed by the international research community.

## Books

* 2002 - Fresnel Zone Antennas, with Stephen K. Barton
* 2004 - Advances in Mobile Radio Access Networks
* 2009 - Ground-Based Radio Positioning, with Kegen Yu and Ian Sharp
* 2021 - Advanced Antenna Array Engineering for 6G and Beyond Wireless Communications, with Richard W. Ziolkowski
* 2022 - Antenna and Array Technologies for Future Wireless Ecosystems, with Richard W. Ziolkowski
# Yocum, Arkansas

Yocum is a community in Carroll County in northwest Arkansas, United States. The community is located on Arkansas Highway 103 and the west bank of Yocum Creek. The site is three miles southeast of Oak Grove and six miles north of Green Forest.
John Yocum settled in the area in 1831 and constructed a log house and a mill on nearby Yocum Creek. Yocum had previously lived in southern Missouri, where he claimed to have found a silver mine and minted his own silver dollars - known as Yocum dollars. Yocum established the Yocum Milling company, which was in operation until destroyed by a fire in the 1920s. The Yocum post office existed from 1882 until 1907.
# Yocoboué

Yocoboué (also spelled Yokoboué) is a town in southern Ivory Coast. It is a sub-prefecture of Guitry Department in Lôh-Djiboua Region, Gôh-Djiboua District. It is located in the southeastern corner of Gôh-Djiboua District near the border with Lagunes District.
In 2014, the population of the sub-prefecture of Yocoboué was 22,760.

## Villages

The 14 villages of the sub-prefecture of Yocoboué and their population in 2014 are:
* Bangourédougou (1 780)
* Dioulabougou-Boléko (3 936)
* Doguidoukou (1 031)
* Guégboudoukou (260)
* Kragbédoukou (848)
* Méné (175)
* Nandjedoukou (569)
* Taboué (2 429)
* Tachidou 1 (951)
* Tachidou 2 (3 023)
* Tiko (2 055)
* Yakassé (171)
* Yocoboué (5 030)
* Zrimbadoukou (502)
# Yoshiwara, Shizuoka

Yoshiwara (吉原市, Yoshiwara-shi) was a city located in eastern Shizuoka Prefecture. On November 1, 1966, Yoshiwara was merged with the city of Fuji.
During the Edo period, Yoshiwara was a post town known as Yoshiwara-juku on the Tōkaidō (road). At the time of its merger, the town had an estimated population of 90,224 and a density of 516.86 persons per km$^2$. The total area was 174.56 km$^2$. The town was served by both the Tōkaidō Main Line and the Gakunan Railway.

## History

* April 1, 1889 – Due to the municipal status enforcement, Yoshiwara-juku, Fuji District becomes Yoshiwara Town.
* April 1, 1940 – The village of Shimada (島田村) merged into the city of Yoshiwara
* April 3, 1941 – The village of Denbō (伝法村) merged into the city of Yoshiwara
* June 14, 1942 – Imaizumi Village (今泉村) merged into Yoshiwara.
* April 1, 1948 – The town of Yoshiwara becomes the city of Yoshiwara.
* February 11, 1955 – The city merged with the villages of Motoyoshiwara (元吉原村), Sudo (須津村), Yoshinaga (吉永村), and Harada (原田村) to form the city of Yoshiwara.
* April 1, 1955 – Ōbuchi Village (大淵村) merged into the city of Yoshiwara.
* April 1, 1956 – Funazu, Nishifunazu, and Sakai neighborhoods in the village of Hara in Suntō District merge into the city of Yoshiwara.
* November 1, 1966 – The city merged with the city of Fuji and the town of Takaoka (鷹岡町) to form the city of Fuji.
# Young Paris

Milandou Badila (born September 13, 1988), known professionally as Young Paris, is a Congolese singer-songwriter, born in Paris and raised in New York. He signed to Jay-Z's Roc Nation in 2016.

## Biography

Badila was born in Paris on September 13, 1988, the tenth child of immigrant parents. Both dancers, his mother was a playwright in New York, and his father cofounded the National Ballet of Congo. Badila began his career in music and photography at the age of 15, and at 17, he began dancing and teaching music in New York to grow his career. He took up rapping at the encouragement of the people around him, and started to take his music career seriously.
Badila identified with African culture, and used the Internet hashtag #MelaninMonday to encourage people of color to share their beauty and education. He emerged on the music scene in 2017, after joining forces with Roc Nation through a connection with Jay Electronica's manager, Law Parker. Shortly after signing, Badila released music with Afrobeat heavyweights Olamide, Tiwa Savage, Reekado Banks, and Skales, solidifying his sound and imprint on the African music scene. He released his debut album African Vogue in July 2016, while his 2019 album Blood Diamond fast emerged at the forefront of Afrobeats artists, and has gained over 5 million Spotify streams since its June 2019 release.
Now based in New York and Los Angeles, Badila has won major recognition within the fashion world. Along with landing features in Essence, Vogue, and W Magazine, he is the CFDA Men's Ambassador, appointed by Anna Wintour. After sold-out headlining shows in New York, Los Angeles, and Atlanta, Badila joined Maître Gim's Fuego Tour across Germany in the fall of 2019. He planned to headline a solo North American tour following the release of his debut mixtape, Bad Guy, set to drop on April 21, 2020.

## Discography
### Albums

* 2014: Rap | Electronic
* 2016: African Vogue (Deluxe Edition)
* 2017: Afrobeats
* 2018: My Tribe
* 2019: Blood Diamond
# Young Parisians

"Young Parisians" is the debut single from Adam and the Ants, written by Adam Ant. Originally released on 20 October 1978, it was the band's only single on Decca Records.
"Young Parisians" has been included on The Very Best Of Adam And The Ants & Antmusic: The Very Best of Adam Ant. A demo version is the lead track on the first disc of the Antbox three CD set.

## Reception

At the time, the band were combining the punk sound of their earliest days with a more experimental ethos which would characterize their 1979 debut Dirk Wears White Sox and, to some extent, its 1980 follow-up Kings of the Wild Frontier (by which time only Adam Ant remained from the line-up of the debut single).
"Young Parisians" was an acoustic cabaret-style number that was deliberately chosen as a single to confuse people who viewed Adam and the Ants as a punk band. Ant later admitted that this was probably a mistake, and that "Lady" should have been the leading track.
In December 1980, following the initial success of Kings of the Wild Frontier and its singles "Dog Eat Dog" and 'Antmusic', the single was re-promoted in the UK, reaching #9 on the UK Singles Chart.
A new edition in white vinyl was released in October 2023 to commemorate the single's 45th anniversary. This reached number 15 on the UK singles sales chart (not including downloads).

## "Lady"

The B-side, written by Ant, demonstrated the band's capacity for fast-paced punk rock. In Australia, DJs on Sydney's Double J radio station preferred to play the B-side, which garnered enough attention for "Lady" rather than the A-Side to appear on the 1980 compilation album In the Bag.
A demo version of "Lady", incorporating "Catch A Falling Star", written by Paul Vance and Lee Pockriss appeared as track 2 on "Antbox" (2000)

## Credits

It was produced by the band's singer Adam Ant and session pianist Jo Julian. At this point, the other permanent members of the band were Matthew Ashman (guitar), Dave Barbarossa (drums) and Andy Warren (bass guitar). Saxophonist Greg Mason also appeared on the A-side.

## Track list
### A-side

* "Young Parisians" - 3:02

### B-side

* "Lady" - 2:03

## Damaged Goods

Damaged Goods Records released a 12" single of "Young Parisians" & "Lady" in 1989. Both tracks appear on the A-side, while two "Dodgy Interviews" appear on the B-side. The first interview was conducted with Zerox Fanzine in Chelmsford 4 February 1979. The second was done for Pogo Fanzine in Italy after the band's performance in Milan 17 October 1978. The A-side plays at 45 RPM, and the B-side plays at 33 RPM.
# York County Hospital

York County Hospital (1740–1977) was a hospital in York, England. The building, which is grade II listed, has been converted for residential use.

## History

The hospital has its origins in a small hospital established in Monkgate in April 1740. It moved to larger premises in Monkgate in 1745.
According to one account, "the benevolent Lady Hastings, who, in the year 1749, bequeathed a legacy of £500, for the relief of the diseased poor in the county of York; which fund being augmented by other contributions, the present edifice was soon after erected."
In 1840 there was a competition to design a new hospital and in 1851 the original (1745) building was demolished and replaced with a new building costing around £11,000 - £7,000 from subscriptions and £4,000 from existing funds. The new building was built behind the previous building and offered considerably more space, with one hundred beds. It was designed by J. B. and W. Atkinson.
In 1887, the hospital merged with the York Eye Institution which had been opened in 1875, but which was being rarely used. A nurses’ home was built in 1905.
York suffered a major attack on 29 April 1942, one of the Baedeker raids by the Luftwaffe. Many of the casualties, who would later go on to die, were treated at York County Hospital.
In 1977 the hospital facilities moved to York Hospital which had six hundred beds; the ante-natal clinic remained on-site until 1980. The Sainsbury's supermarket at Jewbury was then built while the hospital building, renamed County House, was used as the headquarters of Yorkshire Water before being converted for residential use.

## People linked with the hospital

* Francis Drake, surgeon 1740-1745
* John Burton, physician and man midwife 1740-1746
* George Stubbs, painter to the medical staff
* Clifton Wintringham senior, physician to replace John Burton 1746
# Ysgafell Wen Far North Top

Ysgafell Wen Far North Top is a top of Ysgafell Wen North Top in Snowdonia, North Wales. It lies directly to the west of Ysgafell Wen North Top, and rises as a rocky outcrop from one of the dog lakes, Llynnau'r Cwn.
# Ytterbium monotelluride

Ytterbium monotelluride is an inorganic compound, one of the tellurides of ytterbium, with the chemical formula YbTe.

## Preparation

Ytterbium monotelluride can be produced by the high-temperature reduction reaction of ytterbium(III) telluride (Yb$_2$Te$_3$), or by the reaction of ytterbium(III) chloride, tellurium and hydrogen:
    YbCl$_3$ + H$_2$ → YbCl$_2$ + 2 HCl
    YbCl$_2$ + H$_2$ + Te → YbTe + 2 HCl
The thermal decomposition of [(py)$_2$Yb(μ-η$^2$-η$^2$-PhNNPh)(TePh)]$_2$·$_2$py will also produce ytterbium monotelluride, but at the same time, ytterbium(III) nitride will be produced.
# Yu Cheng-yu

Yu Cheng-yu (Chinese: 尤承宇; pinyin: Yóu Chéngyǔ; Taiwanese Mandarin:; born 2 April 1995) is a Taiwanese tennis player.
Yu has a career high ATP singles ranking of 531 achieved on 14 August 2017. He also has a career high ATP doubles ranking of 671 achieved on 17 April 2017.
Yu represents Chinese Taipei at the Davis Cup, where he has a W/L record of 0–1.
# Youlan-class cable layer

Youlan-class cable layer is a class of little-known cable layer built in the People’s Republic of China (PRC) for the People's Liberation Army Navy (PLAN), and it has received the NATO reporting name Youlan (邮缆 in Chinese), meaning Postal Cable.
Contrary to the usual layout of Chinese cable layers built earlier of bow sheaves design, Dong-Lan 885 class cable layers adopt a modern stern sheaves design. The superstructure consists of three levels of decks, with the first deck for enlisted quarters, clinics, conference rooms, and control rooms for cable-laying machinery. The second deck is for officers’ quarters, while the third deck is for the bridge, where navigation, control, and communication consoles are located. Dong-Lan 885-class cable layer is equipped with radars, sonars, radios, buoys, tension machines, and various other devices to enable it lay and repair both power cable and communication cable, including fiber optic cable. A total of 2 units were identified by the end of 2021: Dong-Lan 885 was the first ship of this class, and the second ship of this class was PLANS Nan-Lan 233, which replaced the retired Type 991 cable layer unit of the same pennant number/name.
Youlan class in PLAN service is designated by a combination of two Chinese characters followed by a three-digit number, with the second Chinese character being Lan(缆), meaning cable (for communication & power) in Chinese. The first Chinese character denotes which fleet the ship is serviced with, with East (Dong, 东) for East Sea Fleet (ESF), North (Bei, 北) for North Sea Fleet (NSF), and South (Nan, 南) for South Sea Fleet (SSF). However, the pennant numbers are subject to change due to changes in Chinese naval ships naming convention, or when units are transferred to different fleets. Specification:
| Type | NATO designation | Pennant No. | Name (English) | Name (Han 汉) | Commissioned | Displacement | Fleet | Status |
| Unknown type of cable layer (ARC) | Youlan class | Dong-Lan 885 | East Cable 885 | 东缆 885 | January 30, 2015 | 5000 t | East Sea Fleet | Active |
| Unknown type of cable layer (ARC) | Youlan class | Nan-Lan 233 | South Cable 233 | 南缆 233 | 2017 | 5000 t | South Sea Fleet | Active |
# Yuzawa

Yuzawa may refer to:

## Places

* Yuzawa, Akita, Japan
* Yuzawa, Niigata, Japan

## People with the surname

* George Yuzawa (湯沢 克巳, 1915–2011), Japanese-American community activist
* Masato Yuzawa (湯澤 聖人, born 1993), Japanese footballer
* Michio Yuzawa (湯沢 三千男, 1888–1963), Japanese bureaucrat
* Ryo Yuzawa (遊澤 亮, born 1976), Japanese table tennis player
* Yosuke Yuzawa (湯澤 洋介, born 1990), Japanese footballer
# Zacarías Supisiche

Zacarías Supisiche (1843–1897) was an Argentine military man, who participated in the Argentine Civil War and Paraguayan War. He began his military career fighting against troops of General Justo José de Urquiza, taking an active part during the battles of Cepeda and Pavón.
His military campaigns also include his participation in the Conquest of the Desert, and the Conquest of the Chaco. He was part of the troops loyal to the Government during Revolution of the Park, serving as head of the City Garrison participated in the Battle of Plaza Libertad against the radical revolutionaries.
# Zabrodzie, Świętokrzyskie Voivodeship

Zabrodzie is a village in the administrative district of Gmina Kluczewsko, within Włoszczowa County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 5 kilometres (3 mi) east of Kluczewsko, 7 km (4 mi) north of Włoszczowa, and 45 km (28 mi) west of the regional capital Kielce.