OpenLLM-France/wikimedia huggingface dataset:
# Fike Model E

The Fike Model E was a light aircraft built in the United States in the early 1970s. Designed by airline pilot William Fike, it was a conventional high-wing cantilever monoplane with tailskid undercarriage and seating for one or two people in an enclosed cabin. The wing was an unusual geodesic wooden construction and was of far greater chord than typical for an aircraft of this type; indeed, one of the purposes of building the aircraft was to investigate the characteristics of a wing of such low aspect ratio (3.0). The empennage was taken from a Piper Cub, but was modified to reduce its span to make it suitable for towing on the road. Plans were made available for homebuilders in the mid 1970s.

## Specifications

Data from Jane's All The World's Aircraft 1976–1977
General characteristics
* Crew: 1
* Capacity: 1 passenger
* Length: 19 ft 2 in (5.84 m)
* Wingspan: 22 ft 4+1⁄2 in (6.820 m)
* Height: 5 ft 8 in (1.73 m)
* Wing area: 143.10 sq ft (13.294 m$^2$)
* Aspect ratio: 3.0:1
* Airfoil: NACA 4409
* Empty weight: 690 lb (313 kg)
* Gross weight: 1,100 lb (499 kg)
* Fuel capacity: 25 US gal (21 imp gal; 95 L)
* Powerplant: 1 × Continental C-85-8 air-cooled flat-four engine, 85 hp (63 kW)
Performance
* Maximum speed: 120 mph (190 km/h, 100 kn)
* Cruise speed: 95 mph (153 km/h, 83 kn)
* Range: 450 mi (720 km, 390 nmi) (max fuel, 15 minutes reserve)
* Service ceiling: 10,000 ft (3,000 m) +
* Rate of climb: 1,000 ft/min (5.1 m/s)
# Arthur (footballer, born 1980)

Arthur Teixeira Viégas (born October 29, 1980) is a Brazilian footballer who plays as a forward.
Born in Rio de Janeiro, Arthur began playing football with Centro de Futebol Zico Sociedade Esportiva. After playing for Botafogo Futebol Clube (PB), Sampaio Corrêa Futebol Clube, Clube Náutico Capibaribe and Clube do Remo in Brazil, he signed with Kuwaiti Division One side Al Salibikhaet.
# Talal Nayef

Talal Nayef (Arabic: طلال نايف; born 10 November 1985) is a Kuwaiti footballer currently playing with Al Arabi.
He formerly played for the u-19 team in Kuwait, and then selected to play for the national team.
# Betty Glamann

Betty Glamann Voorhees (May 21, 1923 – September 3, 1990) was an American jazz harpist. She was born in Wellington, Kansas.
Glamann learned to play harp at the age of ten. She attended a conservatory and was the harpist for the Baltimore Symphony Orchestra for three years. She played with Spike Jones in 1948, founded the Smith-Glamann Quintet in 1955, played with Duke Ellington and Marian McPartland around 1955 and then with Oscar Pettiford during 1957–58. With Kenny Dorham's band she recorded the album Jazz Contrasts in 1957. In 1958, she was involved in a Michel Legrand recording session with John Coltrane and Miles Davis; she played with Eddie Costa in 1958 and with the Modern Jazz Quartet in 1960.

## Discography
### As leader/co-leader

* Poinciana (with Rufus Smith (as Smith-Glamann Quintet) Bethlehem, 1955)
* Swinging on a Harp (Mercury, 1957)
* Christmas Fantasy (Vicson Music, 1967)

### As sidewoman

* Kenny Dorham, Jazz Contrasts (Riverside, 1957)
* Duke Ellington, A Drum Is a Woman (Columbia, 1957)
* Johnny Lytle, People & Love (Milestone, 1973)
* Marian McPartland, After Dark (Capitol, 1955)
* Michel Legrand, Legrand Jazz (Columbia, 1958)
* Michel Legrand, Michel Legrand Meets Miles Davis (Philips, 1970)
* Modern Jazz Quartet, Third Stream Music (Atlantic, 1960)
* Oscar Pettiford, The Oscar Pettiford Orchestra in Hi-Fi Volume Two (ABC-Paramount, 1958)
# Joseph Coleman

Joseph Coleman may refer to:
* Joseph Coleman (Tennessee politician) (d. 1819), first mayor of Nashville
* Joseph E. Coleman (1922–2000), American politician, attorney and chemist
* Joseph James Coleman (1838–1888), credited with invention of a mechanical dry-air refrigeration process
* Joseph T. Coleman, American football player and coach
* Lil JoJo, (1994–2012), American rapper born as Joseph Coleman
# Jack Hall (footballer, born 1885)

John Edward W. Hall (born 6 May 1885) was an English football player who later became a manager in the Netherlands.

## Playing career

Born in Tyne Dock, South Shields, he started his playing career with local sides Harton Star and Kingston Villa, before joining Barnsley in 1905. After three seasons with Barnsley, he moved to the Southern League with Brighton & Hove Albion. After spells with Rochdale and his home town club, South Shields, he returned to the Football League with Preston North End in 1910. He then played for Doncaster Rovers and Pontypridd, before returning to South Shields.

## Coaching career

He coached Dutch club side PSV between 1929 and 1935, after which he spent a year with Willem II. He also coached Feyenoord between 1926 and 1929, and again between 1939 and 1940, as well as VUC in 1937 and from 1946 to 1949.
# Jamal Aliyev

Jamal Aliyev (Azerbaijani: Camal Əliyev; born 2 September 1993) is an Azerbaijani cellist.
In 2017 Aliyev made his solo debut at the BBC Proms with the BBC Concert Orchestra at the Royal Albert Hall—London live on radio and TV, won the "Arts Club—Sir Karl Jenkins Music Award" and his debut CD with pianist Anna Fedorova, "Russian Masters", was released by Champs Hill Records to critical acclaim.

## Awards

(2002) 1st Prize Trakya International Cello Competition (2004) 1st Prize V. Antonio Janigro International Cello Competition (2013) Junior Award Hattori Foundation (2014) Winner Muriel Taylor Cello Competition/Scholarship (2014) Winner Royal College of Music Concerto Competition (2014) Winner Royal College of Music Violoncello Competition (2014) Junior Award Hattori Foundation (2015) Winner Royal College of Music Concerto Competition (2015) Winner Royal College of Music Violoncello Competition (2015) Senior Award Hattori Foundation (2015) Winner Martin Trust Sidney Perry Award (2015) 1st Prize Croydon Concerto Competition UK (2015) 1st Prize Bromsgrove International Musicians Competition (2016) 1st Prize Eastbourne Concerto Competition UK (2016) Winner Cambridge Concerto Competition UK (2016) Winner Musicians Company Concerts Award (2016) Senior Award Hattori Foundation (2016) Winner Royal College of Music Concerto Competition (2016) Honourable Mention Pablo Casals Competition (2016) Kronberg Academy Award Enescu Competition Romania (2017) Winner Kirckman Society – Wigmore Hall award (2017) Winner Royal College of Music Violoncello Competition (2017) Winner Sir Karl Jenkins Music Award (2017) Winner Musicians Company – Prince's Prize (2019) 2nd Prize and Audience Prize Windsor International Competition (2020) Winner Fazil Say Award (2021) Chosen One of the top 30 musicians in the World under the age of 30 - selected by Classic FM

## Live Broadcast Appearances

2012 Live Broadcast at the Menuhin Hall—Solo with BBC Concert Orchestra
2012 Live Broadcast solo performance on Sean Rafferty's Radio 3, "In Tune"
2014 Live Broadcast solo performance on Moscow 24 TV
2015 BBC Introducing Artist Scheme—BBC Radio 3, "In Tune"
2016 Live Broadcast solo performance on Sarah Walker's BBC Radio 3, "In Tune"
2016 Live Broadcast solo performance on London Live TV
2016 Live Broadcast solo performance on Medici TV
2016 Live Broadcast solo performance on Romania TV
2017 BBC Introducing Artist Scheme—Music Day—BBC Radio 3, "In Tune"—Live from Hatfield House
2017 Live Broadcast on BBC Radio 3—BBC Proms celebrating John Williams
2019 Live Broadcast from TIM Maslak Show Centre—Recital with Fazil Say
2019 Live Broadcast on Classic FM—Solo with CBSO at Classic FM World of Fame—Royal Albert Hall
2020 Live Broadcast on Classic FM—Solo with CBSO at Classic FM World of Fame—Royal Albert Hall

## Discography

2017 - Debut Album with Anna Fedorova - "Russian Masters" with Champs Hill Records
2020 - Classic FM (F.Schubert - Ave Maria)
2021 - Solo album “Illusion”
2022 - Sony Music, Vienna Radio Symphony and Howard Griffiths - “Goltermann Project”
2022 - Warner Classics with Fazil Say “Jamal Aliyev plays Say”

## Cello

Giovanni Battista Gabrielli (1756)
# Belle-Vue Brewery

Belle-Vue Brewery is a brewery founded in 1913 in Molenbeek, Brussels by Philémon Vandenstock from nearby Itterbeek, which lies in a region known for its lambic type of beer. A variety of Belle-Vue lambic and fruit beers are produced in Sint-Pieters-Leeuw.

## Products

Four varieties of spontaneous fermentation beers containing 5.5% abv are produced: Belle-Vue Gueuze, Kriek, Kriek Extra and Raspberry. It is the best-known brand of Belgian fruit beer though its sweet taste is far from representing that of traditional sour lambics. Belle-Vue's sole traditional product, Selection Lambic, is produced in very limited quantity (it has not been produced since 1999).
# Lavassaare Nature Reserve

Lavassaare Nature Reserve is a nature reserve which is located in Pärnu County, Estonia.
The area of the nature reserve is 11,132 ha.
The protected area was founded in 1957 on the basis of Virussaare Wetland Conservation Area (Estonian: Virussaare rabasaare kaitseala). In 2017 the protected area was designated to the nature reserve.
# Nizhnelachentau

Nizhnelachentau (Russian: Нижнелачентау; Bashkir: Түбәнге Ыласынтау, Tübänge Ilısıntaw) is a rural locality (a selo) in Verkhnelachentausky Selsoviet, Birsky District, Bashkortostan, Russia. The population was 77 as of 2010. There are 3 streets.

## Geography

Nizhnelachentau is located 35 km northwest of Birsk (the district's administrative centre) by road. Verkhnelachentau is the nearest rural locality.
# Georgy Mihailovich Kondratiev

Georgy Mihailovich Kondratiev (Russian: Георгий Михайлович Кондратьев, 17 June 1887 – 11 August 1958) was a Russian physicist, specialist in thermal measurements.

## Biography

Graduated from Saint Petersburg State University in 1912 and from Saint Petersburg State Polytechnic University in 1923. In 1917-1918 attended High Course of Pedagogic.
From 1924 to 1943 was a head of a laboratory and a head of a department in the Research Institute of Meteorology in Leningrad. In 1932 became chairman of Thermal Insulation Committee and a member of The Central board of Scientific and Technical Society of Energetic Industry Workers.
From the year 1935 took significant part in scientific life of many institutes, like Leningrad Region State Institute for Thermal Machine Engineering, Institute of Refractory Materials, etc. In 1936 became professor of Leningrad Institute for Cooling Industry.
In 1940 Georgy Kondratiev received Doctor degree.
In Leningrad Institute for Precise Mechanics and Optics Georgy Kondratiev occupied several positions: head of the Heat-control Department (1938-1942); head of the Physics Department (1949-1950); head of the Thermal Physics Department (1948); and head of the Thermal and Measurement Devices Department (1956-1958). From 1948-1952 was elected Dean of Department of Engineering and Physics department.
Georgy Condratiev founded scientific school of heat and mass exchange in instrumentation area. Also, Georgy Condratiev developed a few devices.
in 1949 he was awarded USSR State Prize for design of devices that were able to measure material heat properties in a short time. In 1957 he was awarded degree of Honoured master of sciences and engineering.
He also was awarded Order of Lenin, Order of the Red Star, Medal "For the Defence of Stalingrad" and by Medal "For Valiant Labour in the Great Patriotic War 1941–1945".
# Cheshmeh Meru

Meru (Persian: چشمه مرو, also Romanized as Merū and Cheshmeh Mīrū) is a village in Zarneh Rural District, Zarneh District, Eyvan County, Ilam Province, Iran. At the 2006 census, its population was 25, in 6 families. The village is populated by Kurds.
# Nurnus

40°21′27″N 44°36′21″E﻿ / ﻿40.35750°N 44.60583°E﻿ / 40.35750; 44.60583
Nurnus (Armenian: Նուռնուս), is a village in the Kotayk Province of Armenia.
# Moshonki

54°16′56″N 35°37′32″E﻿ / ﻿54.28222°N 35.62556°E﻿ / 54.28222; 35.62556
Moshonki (Russian: Мошонки) is a rural locality (a selo) in Meshchovsky District of Kaluga Oblast, Russia, located 155 kilometers (96 mi) southwest of Moscow River Serena (A tributary of the Oka tributary Zhizdra).
Crossing the village is the Moscow–Kiev railway line. The nearest station at Kudrinskaya is about 7 kilometers (4.3 mi) away from Moshonki.
The best known feature of Moshonki is the structure of the place Alexander Nevsky Church from the 18th century, which was built in the 1930s, destroyed by a fire, and recently rebuilt.
# Amber Thomas

Amber Thomas (born November 17, 1993) is a Canadian swimmer. She lost her sight at ten years old due to a brain tumour and is classified in the S11 disability class.
At the age of fifteen Thomas competed at the 2008 Summer Paralympics but did not win any medals. In 2010, she came second in the 100 m butterfly and 400 m freestyle at the IPC World Championships. She entered six categories at the London 2012 Paralympics and gained two medals: bronze in the 200 m individual medley and silver in the 400 m freestyle.
Thomas is now retired from competitive swimming. She has stated an intention to work in animal massage and is considering competing in equestrianism in the future.
# Irina Emeliantseva

Irina Emeliantseva (Russian: Ирина Емельянцева) (born 26 September 1973 in Seltso, Bryansk Oblast, Russia) is a Russian composer of orchestral works and chamber music in different cast and pianist.

## Biography

Throughout her career, she worked with the Dresden Symphony Orchestra, with the Russian Chamber Philharmonic St. Petersburg, the Castle Theater of the Rheinsberg Music Academy, the Philharmonic Orchestra of the State Theater Cottbus, the ensemble "Mosaik" Berlin, the Chamber Ensemble "New Music" Berlin, the trio "Boulange" and many other ensembles and performers together. Their orchestral works have been conducted by famous conductors such as Yuri Serebryakov (Юрий Серебряков), Jonathan Stockhammer, Evan Christ, Jürgen Bruns and others.
Irina Emeliantseva studied at a music college of the city of Bryansk at Mark Belodubrowski. Under the influence of the music of A. N. Scriabin and N.A. Roslavets she decided to devote herself to composition. She studied composition (with Prof. S. M. Slonimsky) and piano (Prof. N. Eismont) at the St. Petersburg Conservatory of Music, where she worked as an assistant after graduation. Further studies followed studies: at the Hochschule für Musik "Hanns Eisler" (Prof. Paul-Heinz Dittrich, graduated with honors) and at the University of Music "Carl Maria von Weber" Dr. E. H. Flammer.
She won numerous composition awards, among others the price of international competition Zwukowyje Puti in Saint Petersburg, the price of the Berlin Senate (color variations for chamber ensemble), the price of the Academy of Arts (Vega for orchestra), the price of the international competition for the space of the Transparent Factory in Dresden. In addition, they received numerous fellowships, stays (composer in residence at the Künstlerhof Schreyahn the Ministry of Culture of Niedersachsen, Castle Wiepersdorf etc.) and commissions (e.g. European Music Summer in Berlin, composition "light splitter" Apocalypse for the ensemble "New vocalist" Berlin) and many more.
Her compositions are performed regularly at numerous concerts and festivals. In addition, their music and their concert appearances are often sent to various radio channels.
As a musician Irina Emeliantseva is in demand internationally and one of the most pronounced profiled pianist of our time, particularly in the field of contemporary music. With numerous festivals and concerts played Irina Emeliantseva numerous premieres and Russian premieres of compositions by Dittrich, Messiaen, Roslavets, Lutoslawski, Humel and other, as well as his own works. She (last at Bayerischer Rundfunk in Munich) recorded several CDs. Her works have been postponed while Simon Verlag für Bibliothekwissen Berlin.

## Awards

* Gartow-Foundation Award for young composers in Germany (1995)
* Composer Award at the Sound Ways Festival in St Petersburg (1996)

## Discography

* Paul-Heinz Dittrich: Piano Music I - VII (with Frank Gutschmidtstraße). Edel, Hamburg 2001 (2 Compact Discs + booklet)
* Nikolai Andreyevich Roslawez: Piano Works. Neos, München 2009
* Irina Emeliantseva: Piano Works. Neos, Munich 2015
# Volkswagen W12

The Volkswagen W12 was a series of concept cars created by Volkswagen Passenger Cars in 1997.

## Initial conception

At the request of then Volkswagen Group CEO Ferdinand Piech, Giorgetto Giugiaro and his Italdesign team was tasked to design a Volkswagen sports car, with instructions that it had to accommodate a 12-cylinder engine in a W configuration, be mid-engined, and also be able to be configured with Volkswagen's Syncro all-wheel drive system.
Another reason for its conception was to prove to the world that Volkswagen Group can build a supercar and can build a large and reliable engine for its flagship car models such as the Audi A8, Volkswagen Phaeton, and its sport utility vehicle, the Volkswagen Touareg. In fact, the W12 engine featured in the W12 Nardò concept is closely related to the engines found in the Bentley Continental GT and Bentley Flying Spur.

## The concepts
### W12 Syncro (1997)

In 1997, at the Tokyo Motor Show, Volkswagen debuted their first sports car concept, a bright yellow W12 Syncro (also known as the W12 Syncro Coupé) with a 5.6-litre W12 engine producing 309 kW (420 PS; 414 bhp) with Syncro four-wheel drive. This, and the W12 concepts after it, were all designed by the Italdesign firm in Italy. The W12 Syncro had the following specifications:
* Front track: 1,620 mm (63.8 in)
* Rear track: 1,600 mm (63.0 in)
* Front overhang: 1,000 mm (39.4 in)
* Rear overhang: 870 mm (34.3 in)
* Engine position: mid longitudinal
* Layout: four-wheel drive
* Engine: 5,600 cubic centimetres (341.7 cu in) W12
* Rated power: 309 kilowatts (420 PS; 414 bhp)

### W12 Roadster (1998)

It is an open topped version of W12 Syncro with red body colour, rear-wheel drive.
The vehicle was unveiled at the 1998 Geneva Auto Show. It had the following specifications:
* Front track: 1,634 mm (64.3 in)
* Rear track: 1,652 mm (65.0 in)
* Front overhang: 990 mm (39.0 in)
* Rear overhang: 880 mm (34.6 in)
* Engine position: mid longitudinal
* Layout: rear-wheel drive
* Engine: 5,600 cubic centimetres (341.7 cu in) W12
* Rated power: 309 kilowatts (420 PS; 414 bhp)

### W12 Nardò (2001)

In 2001, at the Tokyo Motor Show, Volkswagen Group released their most powerful W12 sports car concept yet, in bright orange (then also known as the W12 Nardò, referring to the Nardò Ring vehicle test track near the Italian city of Nardò). The engine was rated at 441 kW (600 PS; 591 bhp) and 621 N⋅m (458 lbf⋅ft) of torque; it could accelerate from a standstill to 100 km/h (62 mph) in about 3.5 seconds, and had a top speed of 357 km/h (221.8 mph), weighing 1,200 kg (2,646 lb).

## Motorsport

On 23 February 2002, a Volkswagen W12 coupé took the world record for all speed classes over 24 hours over the Nardò Ring at Lecce, covering a distance of 7,740.576 kilometres (4,809.8 mi) at an average speed of 322.891 km/h (200.6 mph).

## In media

The cars have been portrayed in games, such as Gran Turismo, Asphalt 8, Asphalt 9, Project Gotham Racing 3, GTI Racing, World Racing 2 and the Test Drive series. The W12 Nardò also featured in a 2013 April Fools joke as the new Volkswagen LeVanto.
# Ibrahim Khan Fath-i-Jang

Mirza Ibrahim Beg (Persian: میرزا ابراهیم بیگ), later known as Ibrahim Khan Fath-i-Jang (Persian: ابراهیم خان فتح جنگ; d. 1624) was the Subahdar of Bengal during the reign of Mughal emperor Jahangir. He was the brother to Empress Nur Jahan.

## Biography

Born to a Shi'ite family, Khan was the son of Mirza Ghiyas Beg. His uncle, Muhammad-Tahir, was a learned man who composed poetry under the pen name of Wasli. Ibrahim Khan's father was a native of Tehran, and was the youngest son of Khvajeh Mohammad-Sharif. His father Ghiyas Beg migrated to the Mughal Empire after Sharif's death.
Ibrahim Khan served as a veteran in Akbar's reign. Qasim Khan Chishti's failure in military expeditions resulted in Ibrahim being appointed the next governor of Mughal Bengal in 1617, during the reign of Jahangir. In 1620, the Maghs of Arakan attacked the Bengali capital of Jahangirnagar (Dhaka). In response, Khan defeated them and captured 400 Magh war boats. This part of Dhaka continues to be known as Maghbazar. During his term, he also freed the Baro-Bhuiyan chief Musa Khan and his allies. It is said that Ibrahim Khan appointed Dilal Khan as Dhaka's naval commander.
He died on 20 April 1624 in an attack by the rebellious prince Shah Jahan. He was buried in a tomb in Bhagalpur.
# Kimmo Nevonmaa

Kimmo Nevonmaa (May 10, 1960 – September 18, 1996) was a Finnish composer of contemporary music. Graduating from Kuopio Conservatory as a teacher of music theory in 1988, he continued his composition studies in Sibelius Academy.
Nevonmaa was born in Savonlinna, and received a diploma in composition in 1994. He was diagnosed with an incurable form of rheumatic fever at the age of 12; he later suffered from severe complications, and he died of a cerebral haemorrhage in Helsinki at the age of 36.
Despite his short career, Nevonmaa managed to create his own, unique style of composing. His main works include the String Quartet (1990), Dolor nascens et effluens for small orchestra (1992), and Lux intima for symphony orchestra (1994).
# Koi no Mega Lover

"Koi no Mega Lover" (恋のメガラバ, Koi no Mega Raba) is a maxi single from the band Maximum the Hormone, released on July 5, 2006. The single charted on the Oricon charts at the position 9.
# Proportion (mathematics)

A proportion is a mathematical statement expressing equality of two ratios.
$a:b=c:d$
a and d are called extremes, b and c are called means.
Proportion can be written as ${\frac {a}{b}}={\frac {c}{d}}$, where ratios are expressed as fractions.
Such a proportion is known as geometrical proportion, not to be confused with arithmetical proportion and harmonic proportion.

## Properties of proportions

* Fundamental rule of proportion. This rule is sometimes called Means‐Extremes Property. If the ratios are expressed as fractions, then the same rule can be phrased in terms of the equality of "cross-products" and is called Cross‐Products Property.
    If $\ {\frac {a}{b}}={\frac {c}{d}}$, then $\ ad=bc$
* If $\ {\frac {a}{b}}={\frac {c}{d}}$, then $\ {\frac {b}{a}}={\frac {d}{c}}$
* If $\ {\frac {a}{b}}={\frac {c}{d}}$, then
    $\ {\frac {a}{c}}={\frac {b}{d}}$,
    $\ {\frac {d}{b}}={\frac {c}{a}}$.
* If $\ {\frac {a}{b}}={\frac {c}{d}}$, then
    $\ {\dfrac {a+b}{b}}={\dfrac {c+d}{d}}$,
    $\ {\dfrac {a-b}{b}}={\dfrac {c-d}{d}}$.
* If $\ {\frac {a}{b}}={\frac {c}{d}}$, then
    $\ {\dfrac {a+c}{b+d}}={\frac {a}{b}}={\frac {c}{d}}$,
    $\ {\dfrac {a-c}{b-d}}={\frac {a}{b}}={\frac {c}{d}}$.

## History

A Greek mathematician Eudoxus provided a definition for the meaning of the equality between two ratios. This definition of proportion forms the subject of Euclid's Book V, where we can read:
   Magnitudes are said to be in the same ratio, the first to the second and the third to the fourth when, if any equimultiples whatever be taken of the first and third, and any equimultiples whatever of the second and fourth, the former equimultiples alike exceed, are alike equal to, or alike fall short of, the latter equimultiples respectively taken in corresponding order.
Later, the realization that ratios are numbers allowed to switch from solving proportions to equations, and from transformation of proportions to algebraic transformations.

## Related concepts
### Arithmetic proportion

An equation of the form $a-b=c-d$ is called arithmetic proportion or difference proportion.

### Harmonic proportion

If the means of the geometric proportion are equal, and the rightmost extreme is equal to the difference between the leftmost extreme and a mean, then such a proportion is called harmonic: $a:b=b:(a-b)$. In this case the ratio $a:b$ is called golden ratio.
# Muang Saiapoun

Muang Saiapoun is a river town in Sainyabuli Province, Laos, situated along the main road (Route 4), south of Phon Ngam. The town is located 35.7km from the Thailand border.