paragraph_text: Dosan Seowon (alternatively, Tosansowon) was established in 1574 in what is present day Andong, South Korea, in memory of and four years after the death of Korean Confucian scholar Yi Hwang by some of his disciples and other Korean Confucian authorities. Yi Hwang had retired to the location in 1549 and begun construction on the facility, a private Korean Confucian academy offering instruction in the classics and honouring the sages with regular memorial rites.

paragraph_text: Lieutenant Colonel Edward Akroyd (1810–1887), English manufacturer, was born into a textile manufacturing family in 1810, and when he died in 1887, he still owned the family firm. He inherited "James Akroyd & Sons Ltd." from his father in 1847, and he became the owner of one of the country's largest worsted manufacturers.

paragraph_text: The Samsung Galaxy, known as Samsung GT - I7500 in some countries, is a mobile phone manufactured by Samsung that used the open source Android operating system. It was announced on 27 April 2009 and was released on 29 June 2009. It is succeeded by the Samsung i5700.

paragraph_text: The company was the first-ever domestic manufacturer of floppy diskettes in India. In a short span of time, Amkette gained a strong name in the Indian market due to Bapna’s strong focus on precision manufacturing, customer service and distribution policies. Rajiv Bapna is also responsible for creating one of the largest IT distribution networks in the country.

paragraph_text: Niko Čeko (born 13 February 1969 in Split) is a retired Croatian footballer who is last played for Hajduk Split.

paragraph_text: Arlington Heights is a village in Hamilton County, Ohio, United States. It is a northeastern suburb of Cincinnati. The population was 745 at the 2010 census. The village is almost completely contained within the wide median of the Mill Creek Expressway (Interstate 75), one of the few urban splits of freeway lanes in the country.

paragraph_text: J.C. Bamford Excavators Limited, universally known as JCB, is a British multinational corporation, with headquarters in Rocester, Staffordshire, manufacturing equipment for construction, agriculture, waste handling and demolition. It is the world's third - largest construction equipment manufacturer. It produces over 300 types of machine, including diggers (backhoes), excavators, tractors and diesel engines. It has 22 factories across Asia, Europe, North America, and South America; its products are sold in over 150 countries.

paragraph_text: Jolie & the Wanted was an American country music band composed of Jolie Edwards (lead vocals), Phil Symonds (guitar), Jonathan Trebing (guitar), Steve King (keyboards), Ethan Pilzer (bass guitar) and Andy Hull (drums). Signed to DreamWorks Records Nashville in 2000, the band released one studio album in 2001 and charted two singles on the "Billboard" Hot Country Songs charts. They split up in 2003.

paragraph_text: The M-1978 Koksan is a 170 mm self-propelled gun of North Korean design and manufacture. Very little information is available due to the secretive nature of the North Korean government. The designations "M-1978" and "Koksan" were given to the type by American military analysts, as they first became aware of it in that year in Koksan, North Korea.

paragraph_text: Yi Hwang (1501–1570) is one of the two most prominent Korean Confucian scholars of the Joseon Dynasty, the other being his younger contemporary Yi I (Yulgok). A key figure of the Neo-Confucian literati, he established the Yeongnam School and set up the Dosan Seowon, a private Confucian academy. Yi Hwang is often referred to by his pen name Toegye ("Retreating Creek"). His courtesy name was Gyeongho.

paragraph_text: Goran Šušnjara (born 29 May 1958 in Split, SFR Yugoslavia) is a Croatian former midfielder who played for Hajduk Split.

paragraph_text: The subsequent Korean War, which lasted from 1950 to 1953, ended with a stalemate and has left the two Koreas separated by the Korean Demilitarized Zone (DMZ) up to the present day.

paragraph_text: Hrvoje Sunara (born 4 August 1979 in Split) is a Croatian footballer who plays as a goalkeeper, currently with RNK Split in the Croatian Prva HNL.

paragraph_text: The RAF-977 was a Soviet cabover van made by Riga Autobus Factory (RAF) based on components from the GAZ-21 Volga. It was introduced in 1958 and was manufactured in two main styles: a 10-seater minibus and an ambulance. In 1961, an updated version called the RAF-977D was put into production; this had a one-piece windshield, instead of the split, and Volga steering wheel among its other detail changes. Variants included the 977I ambulance and a special "Intourist" model, which had better seats, roof lights, and sunroof.

paragraph_text: The state has the 12th-largest state economy in Mexico, accounting for 2.7% of the country’s GDP. Chihuahua has the fifth highest manufacturing GDP in Mexico and ranks second for the most factories funded by foreign investment in the country. As of 2011[update], the state had an estimated 396 billion pesos (31.1 billion dollars) of annual GDP. According to official federal statistical studies, the service sector accounted for the largest portion of the state economy at 59.28%; the manufacturing and industrial sector is estimated to account for 34.36% of the state's GDP, with the agricultural sector accounting for 6.36% of the state's GDP. Manufacturing sector was the principal foreign investment in the state followed by the mining sector. In 2011, the state received approximately 884 million dollars in remittances from the United States, which was 4.5% of all remittances from the United States to Mexico.

paragraph_text: The Fiat Palio is a supermini car which was produced by the Italian manufacturer Fiat since 1996 until 2017. It is a world car, developed by Fiat Automóveis and aimed at developing countries. It has been produced in various countries worldwide, and its platform was also used in the Siena sedan, the Palio Weekend station wagon, the Palio Adventure crossover and the Strada light pick-up truck.

paragraph_text: Split Lake is a lake on the Nelson River in Manitoba, Canada. The settlement of Split Lake is located on a peninsula on the northern shore. The lake is about 46 km (29 miles) long.

paragraph_text: Travelling the EU is a European EP released by Kevin Devine. It was initially released in 2003 through Defiance Records as a limited CD and 7" and later became available through digital retailers. Both physical versions are now out of print. The EP features early versions of "Haircut" and "Probably", which would later be featured on Kevin's third album, Split the Country, Split the Street. The version of "Probably" featured on this EP was also released on the Beer: The Movie soundtrack.

paragraph_text: In the United States, a split estate is an estate where the property rights to the surface and the underground are split between two parties. It is the result of Homestead Acts such as the Alaska Native Claims Settlement Act (1971) or the Stock-Raising Homestead Act (1916). A split estate is similar to the Broad Form Deed, a type of legal document created in the United States in the early 1900s. These documents were used to sever property into mineral and surface rights, just like a split estate today.

paragraph_text: The Suzuki Boulevard S40 (formerly Suzuki LS650 Savage) is a lightweight cruiser motorcycle manufactured by the Suzuki Motor Corporation for the Japanese domestic market, and exported to New Zealand, North America, as well as to Chile and other countries.

Question: When did the country where Koksan is manufactured split from the country where Dosan Seowon is located?
Answer: 1953