Question:  Panathenaic amphora contained the olive oil given as prizes in what games held every four years

Context articles: Olive oil extraction
Acesur
Panathenaic amphora
Olympic Games
Antisemitism in the Olympic Games
Elections in Japan
Panathenaic Games
New York International Olive Oil Competition
Winter Olympic Games
Elections in Iowa

Olive oil extraction is the process of extracting the oil present in olive drupes, known as olive oil.
 Olive oil is produced in the mesocarp cells, and stored in a particular type of vacuole called a lipo vacuole, i.e., every cell contains a tiny olive oil droplet.
 Olive oil extraction is the process of separating the oil from the other fruit contents (vegetative extract liquid and solid material).
 It is possible to attain this separation by physical means alone, i.e., oil and water do not mix, so they are relatively easy to separate.
 This contrasts with other oils that are extracted with chemical solvents, generally hexane.
 The first operation when extracting olive oil is washing the olives, to reduce the presence of contaminants, especially soil which can create a particular flavor defect called "soil taste".
Acesur is a referent company within the olive oil sector in Spain, with 100% Spanish capital share and at the top five in the international framework.
 Its activity revolves around production, refining, bottling, marketing and exportation of olive oil and vegetable oil as well as olives, vinegars, sauces, mayonnaises and condiments.
 It owns many renowned brands such as La Espaṅola, Coosur and Al Amir.
 Acesur has also been awarded with many important prizes such as the Aster award to the Company’s labor or to the best Company.
Panathenaic amphorae were the amphorae, large ceramic vessels, that contained the olive oil given as prizes in the Panathenaic Games.
 Some were ten gallons and 60-70 cm high.
 This oil came from the sacred grove of Athena at Akademia.
 The amphorae which held it had the distinctive form of tight handles, narrow neck and feet, and they were decorated with consistent symbols, in a standard form using the black figure technique, and continued to be so, long after the black figure style had fallen out of fashion.
 Some Panathenaic amphorae depicted Athena Promachos, goddess of war, advancing between columns brandishing a spear and wearing the "aegis", and next to her the inscription τον αθενεθεν αθλον ""(one) of the prizes from Athens"".
 On the back of the vase was a representation of the event for which it was an award.
 Sometimes roosters are depicted perched on top of the columns.
 The significance of the roosters remains a mystery.
 Later amphorae also had that year's archon's name written on it making finds of those vases archaeologically important.
The modern Olympic Games or Olympics (French: "Jeux olympiques" ) are leading international sporting events featuring summer and winter sports competitions in which thousands of athletes from around the world participate in a variety of competitions.
 The Olympic Games are considered the world's foremost sports competition with more than 200 nations participating.
 The Olympic Games are held every four years, with the Summer and Winter Games alternating by occurring every four years but two years apart.
The modern Olympic Games or Olympics (French: "Jeux olympiques" ), are leading international sporting events featuring summer and winter sports competitions in which thousands of athletes from around the world participate in a variety of competitions.
 The Olympic Games are considered the world's foremost sports competition with more than 200 nations participating.
 The Olympic Games are held every four years, with the Summer and Winter Games alternating by occurring every four years but two years apart.
 In the Olympic games during the years, although its approach of "peace through sport", there have been many anti-Semitic occasions which brought the politics into the sports field, and at least in 1972 – ended in the death of eleven Israeli athletes.
The Japanese political system has three types of elections: general elections to the House of Representatives held every four years (unless the lower house is dissolved earlier), elections to the House of Councillors held every three years to choose one-half of its members, and local elections held every four years for offices in prefectures, cities, and villages.
 Elections are supervised by election committees at each administrative level under the general direction of the Central Election Administration Committee, an attached organization to the Ministry of Internal Affairs and Communications (MIC).
 The minimum voting age in Japan's non-compulsory electoral system was reduced from twenty to eighteen years in June 2016.
 Voters must satisfy a three-month residency requirement before being allowed to cast a ballot.
The Panathenaic Games were held every four years in Athens in Ancient Greece from 566 BC to the 3rd century AD.
 These Games incorporated religious festival, ceremony (including prize-giving), athletic competitions, and cultural events hosted within a stadium.
The New York International Olive Oil Competition (NYIOOC) is an annual extra virgin olive oil competition founded in 2013 by Curtis Cord, the publisher of the trade journal "Olive Oil Times."
 The 2017 NYIOOC was held April 24-27 and attracted 910 entries from 27 countries.
 It is the largest international olive oil competition in the world.
The Olympic Winter Games (official name) (French: "Jeux olympiques d'hiver" ) is a major international sporting event held once every four years, for sports practised on snow and ice.
 The first Winter Olympics, the 1924 Winter Olympics, was held in Chamonix, France.
 The original five sports (broken into nine disciplines) were bobsleigh, curling, ice hockey, Nordic skiing (consisting of the disciplines military patrol, cross-country skiing, Nordic combined, and ski jumping), and skating (consisting of the disciplines figure skating and speed skating).
 The Games were held every four years from 1924 to 1936, interrupted in 1940 and 1944 by World War II, and resumed in 1948.
 Until 1992 the Winter and Summer Olympic Games were held in the same years, but in accordance with a 1986 decision by the International Olympic Committee (IOC) to place the Summer and Winter Games on separate four-year cycles in alternating even-numbered years, the next Winter Olympics after 1992 was in 1994.
The number of elections in Iowa varies from year to year.
 Presidential elections are held every four years.
 Since 1972, Iowa has been the first state to vote in presidential primaries, with their caucuses.
 As with presidential elections, gubernatorial elections are held every four years - but are staggered such that they are held on general elections independently of the presidential election.
 Members of the Iowa Senate are elected every four years, with half of the Senate elected at each general election; all members of the Iowa House of Representatives are elected every two years.
 Additionally, elections for various government officials, judicial retention elections, and elections on referenda occur as part of various elections in Iowa.