OllieStanley/oa_dolly_15k huggingface dataset:
Context: Several efficient algorithms for simple random sampling have been developed.[3][4] A naive algorithm is the draw-by-draw algorithm where at each step we remove the item at that step from the set with equal probability and put the item in the sample. We continue until we have sample of desired size 
�
k. The drawback of this method is that it requires random access in the set.

The selection-rejection algorithm developed by Fan et al. in 1962[5] requires a single pass over data; however, it is a sequential algorithm and requires knowledge of total count of items 
�
n, which is not available in streaming scenarios.

A very simple random sort algorithm was proved by Sunter in 1977.[6] The algorithm simply assigns a random number drawn from uniform distribution 
(
0
,
1
)
(0,1) as a key to each item, then sorts all items using the key and selects the smallest 
�
k items.

J. Vitter in 1985[7] proposed reservoir sampling algorithms, which are widely used. This algorithm does not require knowledge of the size of the population 
�
n in advance, and uses constant space.

Random sampling can also be accelerated by sampling from the distribution of gaps between samples[8] and skipping over the gaps.
Question: What is disadvantage of naive algorithm of simple random sampling?
Answer: The drawback of this method is that it requires random access in the set.
Context: The name "Busan" is the Revised Romanization of the city's Korean name since the late 15th century.[10] It officially replaced the earlier McCune-Reischauer romanization Pusan in 2000.[11][b] During the Japanese period it was spelled "Fuzan".  The name 釜山 (now written 부산 using the Korean alphabet) is Sino-Korean for "Cauldron Mountain", believed to be a former name of Mt Hwangryeong (황령산, 荒嶺山, Hwangryeong-san) west of the city center. The area's ancient state Mt Geochil (거칠산국, 居柒山國, Geochilsan-guk, "Rough-Mountain Land") is similarly thought to refer to the same mountain, which towers over the town's harbor on the Suyeong. (The later Silla district of Geochilsan-gun was renamed Dongnae in 757.)
Question: Where does the name Busan (city in Korea) come from?
Answer: "Busan" is the romanization of the city's Korean name - 부산.  Previously, the name was romanized as "Pusan" until it was officially replaced in 2000.  The meaning of the name in Sino-Korean is "Cauldron Mountain", believed to be the former name of a nearby mountain now known as Mt Hwangryeong (황령산).
Context: Some types of oysters are commonly consumed (cooked or raw), and in some locales are regarded as a delicacy. Some types of pearl oysters are harvested for the pearl produced within the mantle. Windowpane oysters are harvested for their translucent shells, which are used to make various kinds of decorative objects.
Question: Who wrote the book that the TV show Shantaram is based on?
Answer: Gregory David Roberts wrote the novel Shantaram.
Context: The Princeton offense is an offensive basketball strategy which emphasizes constant motion, back-door cuts, picks on and off the ball, and disciplined teamwork. It was used and perfected at Princeton University by Pete Carril, though its roots may be traced back to Franklin “Cappy” Cappon, who coached Princeton in the late 1930s,[1] and Bernard "Red" Sarachek, who coached at Yeshiva University from 1938 to 1977.[2]

The offense is designed for a unit of five players who can each pass, shoot, and dribble at an above-average level. These players hope to isolate and exploit a mismatch using these skills.[3] Positions become less important and on offense there is no point guard, shooting guard, small forward or power forward.[4] However, there are certain rules that players running this offense are expected to follow.[5]

The offense usually starts out with four players outside the three-point arc with one player at the top of the key. The ball is kept in constant motion through passing until either a player without the ball cuts toward the unoccupied area under and around the basket, and is passed the ball for a layup. The post player is a very important player in the offense. He sets up in the high post and draws attention to his positioning. When the ball is received in to the post the players main objective is to find back door cutters or defenders who have fallen asleep on the weak side.

The hallmark of the offense is the backdoor pass, where a player on the wing suddenly moves in towards the basket, receives a bounce pass from a guard on the perimeter, and (if done correctly) finds himself with no defenders between him and a layup. Alternatively, when the defensive team attempts to pack the paint to prevent backdoor cuts, the offense utilizes three point shots from the perimeter. All five players in the offense—including the center—should be competent at making a three-point attempt, further spreading the floor, and not allowing the defense to leave any player unattended.

The offense is often a very slowly developing one, relying on a high number of passes, and is often used in college basketball by teams facing opponents with superior athletic talent in order to maintain a low-scoring game (believing that a high-scoring game would favor the athletically superior opponent). As a result, Princeton has led the nation in scoring defense 19 times including in every year from 1989 to 2000.[6]
Question: What are the main two ways players score in the Princeton offense?
Answer: The first way to score in the Princeton offense is by utilizing the backdoor pass. A backdoor pass is when someone on the wing suddenly cuts towards the basket and is passed the ball for an uncontested layup. If the defense tries to stop these backdoor passes, the other way to score is to make three point shots from the perimeter.
Context: Through this period, YouTube tried several new ways to generate revenue beyond advertisements. In 2013, YouTube launched a pilot program for content providers to offer premium, subscription-based channels.[61][62] This effort was discontinued in January 2018 and relaunched in June, with US$4.99 channel subscriptions.[63][64] These channel subscriptions complemented the existing Super Chat ability, launched in 2017, which allows viewers to donate between $1 and $500 to have their comment highlighted.[65] In 2014, YouTube announced a subscription service known as "Music Key," which bundled ad-free streaming of music content on YouTube with the existing Google Play Music service.[66] The service continued to evolve in 2015 when YouTube announced YouTube Red, a new premium service that would offer ad-free access to all content on the platform (succeeding the Music Key service released the previous year), premium original series, and films produced by YouTube personalities, as well as background playback of content on mobile devices. YouTube also released YouTube Music, a third app oriented towards streaming and discovering the music content hosted on the YouTube platform.[67][68][69]
Question: What was the app after the second app released by YouTube?
Answer: The third app released by YouTube was YouTube Music, which oriented towards streaming and discovering the music content hosted on the YouTube platform
Context: Schools and universities typically have a summer break to take advantage of the warmer weather and longer days. In almost all countries, children are out of school during this time of year for summer break, although dates vary. Many families will take holidays for a week or two over summer, particularly in Southern Hemisphere Western countries with statutory Christmas and New Year holidays.
In the United States, public schools usually end in late May in Memorial Day weekend, while colleges finish in early May. Public school traditionally resumes near Labor Day, while higher institutions often resume in mid-August.
In England and Wales, school ends in mid-July and resumes again in early September. In Scotland, the summer holiday begins in late June and ends in mid-to late-August. Similarly, in Canada the summer holiday starts on the last or second-last Friday in June and ends in late August or on the first Tuesday of September, with the exception of when that date falls before Labour Day, in which case, ends on the second Tuesday of the month. In Russia the summer holiday begins at the end of May and ends on 31 August.
In the Southern Hemisphere, school summer holiday dates include the major holidays of Christmas and New Year's Day. School summer holidays in Australia, New Zealand and South Africa begin in early December and end in early February, with dates varying between states. In South Africa, the new school year usually starts during the second week of January, thus aligning the academic year with the Calendar year. In India, school ends in late April and resumes in early or mid-June. In Cameroon and Nigeria, schools usually finish for summer vacation in mid-July and resume in the later weeks of September or the first week of October.
Question: Which holidays are statutory summer holidays in the southern hemisphere?
Answer: Southern Hemisphere countries have statutory Christmas and New Year holidays during the simmer break.
Context: Electricity generation is the process of generating electric power from sources of primary energy. For utilities in the electric power industry, it is the stage prior to its delivery (transmission, distribution, etc.) to end users or its storage (using, for example, the pumped-storage method).

The first power plants used water power or coal. Today, various energy sources are used, such as coal, nuclear, natural gas, hydroelectric, wind, and oil, as well as solar energy, tidal power, and geothermal sources.
Question: How is electricity generated?
Answer: Electricity generation is the process of generating electric power from sources of primary energy. For utilities in the electric power industry, it is the stage prior to its delivery (transmission, distribution, etc.) to end users or its storage (using, for example, the pumped-storage method).

Electricity is not freely available in nature, so it must be "produced" (transforming other forms of energy into electricity). Production is carried out in power stations (also called "power plants"). Electricity is most often generated at a power plant by electromechanical generators, primarily driven by heat engines fueled by combustion or nuclear fission but also by other means such as the kinetic energy of flowing water and wind. Other energy sources include solar photovoltaics and geothermal power. There are also exotic and speculative methods to recover energy, such as proposed fusion reactor designs which aim to directly extract energy from intense magnetic fields generated by fast-moving charged particles generated by the fusion reaction.
Context: Pelé began playing for Santos at age 15 and the Brazil national team at 16. During his international career, he won three FIFA World Cups: 1958, 1962 and 1970, the only player to do so and the youngest player to win a World Cup (17). He was nicknamed O Rei (The King) following the 1958 tournament. Pelé is the joint-top goalscorer for Brazil with 77 goals in 92 games. At the club level, he was Santos's all-time top goalscorer with 643 goals in 659 games. In a golden era for Santos, he led the club to the 1962 and 1963 Copa Libertadores, and to the 1962 and 1963 Intercontinental Cup. Credited with connecting the phrase "The Beautiful Game" with football, Pelé's "electrifying play and penchant for spectacular goals" made him a star around the world, and his teams toured internationally to take full advantage of his popularity.[5] During his playing days, Pelé was for a period the best-paid athlete in the world. After retiring in 1977, Pelé was a worldwide ambassador for football and made many acting and commercial ventures. In 2010, he was named the honorary president of the New York Cosmos.
Question: Please give me a short bullet list of Pele accomplishments based on this passage
Answer: - Won three FIFA World Cups: 1958, 1962, and 1970
- Joint-top goalscorer for Brazil with 77 goals in 92 games
- Santo's all-time top goalscorer with 643 goals in 659 games
- 1962 and 1963 Copa Libertadores and Intercontinental Cup
- For a period the best-paid athlete in the world
Context: Most water vapors found mostly in the ocean returns to it, but winds carry water vapor over land at the same rate as runoff into the sea, about 47 Tt per year whilst evaporation and transpiration happening in land masses also contribute another 72 Tt per year. Precipitation, at a rate of 119 Tt per year over land, has several forms: most commonly rain, snow, and hail, with some contribution from fog and dew.[66] Dew is small drops of water that are condensed when a high density of water vapor meets a cool surface. Dew usually forms in the morning when the temperature is the lowest, just before sunrise and when the temperature of the earth's surface starts to increase.[67] Condensed water in the air may also refract sunlight to produce rainbows.
Question: Given the following paragraph on the water cycle, what forms of precipitation do exist?
Answer: Water can precipitate in the form of rain, snow, and hail as well as in the form of fog and dew. Rain is the most common form of precipitation.
Context: Passover is a major Jewish holiday that celebrates the Biblical story of the Israelites' escape from slavery in Egypt.
Question: What is Passover?
Answer: Passover is a major Jewish holiday that celebrates the Biblical story of the Israelites' escape from slavery in Egypt.
Context: From 1926 onwards, the fascias of the kiosks were emblazoned with a prominent crown, representing the British government. The red phone box is often seen as a British cultural icon throughout the world. In 2006, the K2 telephone box was voted one of Britain's top 10 design icons, which included the Mini, Supermarine Spitfire, London tube map, World Wide Web, Concorde and the AEC Routemaster bus. In 2009, the K2 was selected by the Royal Mail for their "British Design Classics" commemorative postage stamp issue.
Question: Share some information regarding the Red Telephone box from the given text
Answer: 1.	The fascias of the kiosks began to bear a conspicuous crown, which stood in for the British government, in 1926.
2.	The red phone box is very often seen as a British cultural icon all over the world.
3.	In the year 2006, the K2 telephone box was voted one of Britain's top 10 design icons, which included the Mini, Supermarine Spitfire, London tube map, World Wide Web, Concorde and the AEC Routemaster bus.
4.	In the year 2009, the K2 was selected by the Royal Mail for their "British Design Classics" commemorative postage stamp issue.
Question: What is the capital of California?
Answer: Sacramento is the capital
Context: Chaix was born in Geneva, but both of his parents were French citizens; he studied at the Conservatoire de Musique de Genève but never became a Swiss national. In 1943 he joined Loys Choquart's Dixie Dandies ensemble, and in 1951 was a sideman for Claude Aubert's band, a group he would eventually become the leader of. He also began recording under his own name in the 1950s, both on solo piano and with ensembles, and worked as a sideman for American expatriates such as Sidney Bechet, Bill Coleman, and Albert Nicholas. He worked frequently as a leader in the 1960s and did many of his own arrangements; Roger Zufferey and Michel Pilet were some of his sideman. He also worked in the 1960s with Milt Buckner, Benny Carter, Buck Clayton, Guy Lafitte, Ray Nance, Rex Stewart, and Ben Webster.
Question: What instruments did Henri Chaix play?
Answer: Henri Chaix was a talented musician who played the solo piano and with ensembles.
Context: Many films that were released during the 20th century do not appear on this list as figures have not been adjusted for inflation, and as a result all but one of the films in the top 50 were released after 2000. If inflation were adjusted for, Snow White and the Seven Dwarfs would appear at the top of the chart with an adjusted gross of $1,977,000,000.[2][nb 1] The top 11 films on this list are also among the top 50 highest-grossing films of all time, ranking 8th, 11th, 17th, 19th, 22nd, 34th, 35th, 40th, 42nd, 45th and 50th, respectively. The top 10 have each grossed in excess of $1 billion worldwide. All except two—the original 1994 version of The Lion King and The Simpsons Movie—are computer animated films. Despicable Me is the most represented franchise with all 5 films in the Top 50 Highest-grossing animated films.
Question: What is the highest-grossing animated film?
Answer: Snow White and the Seven Dwarfs would be the highest-grossing animated film, if inflated is adjusted, with an adjusted gross of $1,977,000,000.
Context: A tepui /ˈtɛpwi/, or tepuy (Spanish: [teˈpuj]), is a table-top mountain or mesa found in South America, especially in Venezuela and western Guyana. The word tepui means "house of the gods" in the native tongue of the Pemon, the indigenous people who inhabit the Gran Sabana.
Question: What is a Tepui?
Answer: A tepui /ˈtɛpwi/, or tepuy (Spanish: [teˈpuj]), is a table-top mountain or mesa found in South America, especially in Venezuela and western Guyana. The word tepui means "house of the gods" in the native tongue of the Pemon, the indigenous people who inhabit the Gran Sabana.

Tepuis tend to be found as isolated entities rather than in connected ranges, which makes them the host of a unique array of endemic plant and animal species. Some of the most outstanding tepuis are Auyantepui, Autana, Neblina, and Mount Roraima. They are typically composed of sheer blocks of Precambrian quartz arenite sandstone that rise abruptly from the jungle, giving rise to spectacular natural scenery. Auyantepui is the source of Angel Falls, the world's tallest waterfall.
Context: The Poison Book Project is a project of the Winterthur Museum, Garden and Library and the University of Delaware to identify and catalog books known to contain poisonous substances, particularly arsenic in Paris green pigments. It was started in 2019 when Winterthur staff members Melissa Tedone and Rosie Grayburn identified a book containing Paris green in the institution's collection. The project has since confirmed at least 100 other books from libraries across the world that contain Paris green, allowing librarians to take measures to minimize the risk to those handling the books.
Question: Given this paragraph about books, what is the Poison Book Project?
Answer: The Poison Book Project is a project of the Winterthur Museum, Garden and Library and the University of Delaware to identify and catalog books known to contain poisonous substances, particularly arsenic in Paris green pigments.
Context: Presto was originally designed and developed at Facebook, Inc. (later renamed Meta) for their data analysts to run interactive queries on its large data warehouse in Apache Hadoop. The first four developers were Martin Traverso, Dain Sundstrom, David Phillips, and Eric Hwang. Before Presto, the data analysts at Facebook relied on Apache Hive for running SQL analytics on their multi-petabyte data warehouse.[2] Hive was deemed too slow for Facebook's scale and Presto was invented to fill the gap to run fast queries.[3] Original development started in 2012 and deployed at Facebook later that year. In November 2013, Facebook announced its open source release.[3][4]

In 2014, Netflix disclosed they used Presto on 10 petabytes of data stored in the Amazon Simple Storage Service (S3).[5] In November, 2016, Amazon announced a service called Athena that was based on Presto.[6] In 2017, Teradata spun out a company called Starburst Data to commercially support Presto, which included staff acquired from Hadapt in 2014.[7] Teradata's QueryGrid software allowed Presto to access a Teradata relational database.[8]

In January 2019, the Presto Software Foundation was announced. The foundation is a not-for-profit organization for the advancement of the Presto open source distributed SQL query engine.[9][10] At the same time, Presto development forked: PrestoDB maintained by Facebook, and PrestoSQL maintained by the Presto Software Foundation, with some cross pollination of code.

In September 2019, Facebook donated PrestoDB to the Linux Foundation, establishing the Presto Foundation.[11] Neither the creators of Presto, nor the top contributors and committers, were invited to join this foundation.[12]

By 2020, all four of the original Presto developers had joined Starburst.[13] In December 2020, PrestoSQL was rebranded as Trino, since Facebook had obtained a trademark on the name "Presto" (also donated to the Linux Foundation).[14]

Another company called Ahana was announced in 2020, with seed funding from GV (formerly Google Ventures, an arm of Alphabet, Inc.), to commercialize the PrestoDB fork as a cloud service, while also offering an open-source version.[15] A $20 million round of funding for Ahana was announced in August 202
Question: From the passage provided, extract the year which Presto Software Foundation was announced
Answer: 2019
Context: The story of Oedipus is the subject of Sophocles' tragedy Oedipus Rex, which is followed in the narrative sequence by Oedipus at Colonus and then Antigone. Together, these plays make up Sophocles' three Theban plays. Oedipus represents two enduring themes of Greek myth and drama: the flawed nature of humanity and an individual's role in the course of destiny in a harsh universe.

In the best-known version of the myth, Oedipus was born to King Laius and Queen Jocasta of Thebes. Laius wished to thwart the prophecy, so he sent a shepherd-servant to leave Oedipus to die on a mountainside. However, the shepherd took pity on the baby and passed him to another shepherd who gave Oedipus to King Polybus and Queen Merope to raise as their own. Oedipus learned from the oracle at Delphi of the prophecy that he would end up killing his father and marrying his mother but, unaware of his true parentage, believed he was fated to murder Polybus and marry Merope, so left for Thebes. On his way, he met an older man and killed him in a quarrel. Continuing on to Thebes, he found that the king of the city (Laius) had recently been killed and that the city was at the mercy of the Sphinx. Oedipus answered the monster's riddle correctly, defeating it and winning the throne of the dead king – and the hand in marriage of the king's widow, who was also (unbeknownst to him) his mother Jocasta.


Detail of ancient fresco in which Oedipus solves the riddle of the Sphinx. Egyptian Museum, 2nd c. CE
Years later, to end a plague on Thebes, Oedipus searched to find who had killed Laius and discovered that he himself was responsible. Jocasta, upon realizing that she had married her own son, hanged herself. Oedipus then seized two pins from her dress and blinded himself with them.

The legend of Oedipus has been retold in many versions and was used by Sigmund Freud to name and give mythic precedent to the Oedipus complex.
Question: What would be the summary of the story of Oedipus, which serves as the basis for the psychoanalytic theory of the Oedipus complex?
Answer: Oedipus killed his father and got married to his mother, as announced by the prophecy of the Oracle of Delphi.
Context: Clivina bipustulata is a species of ground beetle in the subfamily Scaritinae.[1] It was described by Johan Christian Fabricius in 1801.
Question: Is Clivina bipustulata a beetle?
Answer: Yes, it is a species of ground beetle.