question_id
stringlengths 2
5
| question
stringlengths 11
120
| document_title
stringlengths 2
81
| answer
stringlengths 2
1.08k
| label
class label 2
classes |
---|---|---|---|---|
Q521 | how does a solid state drive work | Solid-state drive | For applications requiring fast access, but not necessarily data persistence after power loss, SSDs may be constructed from random-access memory (RAM). | 00
|
Q521 | how does a solid state drive work | Solid-state drive | Such devices may employ separate power sources, such as batteries, to maintain data after power loss. | 00
|
Q521 | how does a solid state drive work | Solid-state drive | Hybrid drives or solid state hybrid drives (SSHD) combine the features of SSDs and HDDs in the same unit, containing a large hard disk drive and an SSD cache to improve performance of frequently accessed data. | 00
|
Q521 | how does a solid state drive work | Solid-state drive | These devices may offer near-SSD performance for many applications. | 00
|
Q522 | how do they harvest caviar? | Caviar | Salmon roe (left) and sturgeon caviar (right) served with mother of pearl caviar spoons to avoid tainting the taste of the caviar. | 00
|
Q522 | how do they harvest caviar? | Caviar | Ossetra caviar, salmon creme fraiche, potato shallot croquette, basil oil, egg whites and yolks | 00
|
Q522 | how do they harvest caviar? | Caviar | Caviar, according to the Food and Agriculture Organization , is a product made from salt-cured fish-eggs of the Acipenseridae family. | 00
|
Q522 | how do they harvest caviar? | Caviar | The roe can be "fresh" (non-pasteurized) or pasteurized , with pasteurization reducing its culinary and economic value. | 00
|
Q522 | how do they harvest caviar? | Caviar | Traditionally the term caviar refers only to roe from wild sturgeon in the Caspian and Black Seas (Beluga, Ossetra and Sevruga caviars). | 00
|
Q522 | how do they harvest caviar? | Caviar | Depending on the country, caviar may also be used to describe the roe of other fish such as salmon, steelhead, trout, lumpfish, whitefish, and other species of sturgeon. | 00
|
Q522 | how do they harvest caviar? | Caviar | Caviar is considered a luxury delicacy and is eaten as a garnish or a spread. | 00
|
Q522 | how do they harvest caviar? | Caviar | In 2012, caviar sold for $2,500 per pound, or $3,000 to $5,500 per kilo. | 00
|
Q524 | what channel is sec network? | SEC Network | The SEC Network is a television syndication network featuring live broadcasts of college football and basketball events from the Southeastern Conference . | 00
|
Q524 | what channel is sec network? | SEC Network | It is owned and operated by ESPN Plus and is shown in more than 50 percent of households in the United States, mostly Southeastern United States markets. | 00
|
Q524 | what channel is sec network? | SEC Network | The SEC Network typically airs in the noon eastern slot that was former home to the Raycom Sports SEC game of the week. | 00
|
Q524 | what channel is sec network? | SEC Network | Games are shown locally on broadcast stations, regional sports networks , as well as on ESPN GamePlan , ESPN Full Court , and ESPN3.com . | 00
|
Q524 | what channel is sec network? | SEC Network | The SEC Network is also available in Canada via Atlanta 's WPCH-TV . | 00
|
Q524 | what channel is sec network? | SEC Network | The SEC Network uses the same on-screen graphics currently used by ESPN on ABC , a version of ESPN 's graphics package. | 00
|
Q524 | what channel is sec network? | SEC Network | SEC Network's football programming still uses a title safe area because most of its affiliates do not Letterbox their Standard Definition feeds, while ESPN's television networks have allowed their graphics to abandon the title safe, but letterbox for SD viewers. | 00
|
Q524 | what channel is sec network? | SEC Network | Starting with the SEC 2012 Basketball season, SEC Network's graphics have been converted to a 16:9 Widescreen-only format. | 00
|
Q524 | what channel is sec network? | SEC Network | This is also being used for the 2013 Basketball season, but had still adapted the former 4:3-safe graphics format for the 2012 SEC football season. | 00
|
Q527 | what happened in the 90's | 1990s | The 1990s, pronounced and also known as "the Nineteen-Nineties" or abbreviated as "the Nineties" or "the '90s", was a decade that began on January 1, 1990, and ended on December 31, 1999. | 00
|
Q527 | what happened in the 90's | 1990s | It was the 10th and last decade of the 20th century and the 100th and last decade of the 2nd millennium . | 00
|
Q527 | what happened in the 90's | 1990s | The decade is best known for the end of the Cold War at the beginning of the decade and the expansion and commercialization of the Internet during the second half of the decade. | 00
|
Q527 | what happened in the 90's | 1990s | In much of the West the 1990s is remembered as a period of unprecedented peace and prosperity, though many parts of the so-called Third World faced various problems including genocide , AIDS and new or continuing ethnic tensions and civil wars . | 00
|
Q527 | what happened in the 90's | 1990s | Culturally speaking the decade was characterized by the rise of multiculturalism and alternative media . | 00
|
Q527 | what happened in the 90's | 1990s | Movements such as grunge , the rave scene and hip hop spread around the world to young people during the decade, aided by then-new technology such as cable television and the Internet . | 00
|
Q527 | what happened in the 90's | 1990s | A combination of factors, including the mass mobilization of capital markets through neoliberalism , the beginning of the widespread proliferation of new media such as the Internet, and the dissolution of the Soviet Union led to a realignment and reconsolidation of economic and political power across the world, and within countries. | 00
|
Q527 | what happened in the 90's | 1990s | Income inequality among countries in the world rose sharply between the 1980s and the mid-1990s, before levelling off and then falling after 2000. | 00
|
Q527 | what happened in the 90's | 1990s | New ethnic conflicts emerged in Africa , the Balkans and the Caucasus , the former two which led to the Rwandan genocide and Bosnian genocide , respectively. | 00
|
Q527 | what happened in the 90's | 1990s | The United States began its current military occupation of the Middle East during the summer of 1990 with Desert Shield after it cut off a large portion of the world's petroleum supply. | 00
|
Q527 | what happened in the 90's | 1990s | Signs of any resolution of tensions between Israel and the Arab world remained elusive, though the Irish Troubles came to a standstill in 1998 with the Good Friday Agreement after 30 years of violence. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | The gray wolf or grey wolf (Canis lupus) is a species of canid native to the wilderness and remote areas of North America , Eurasia , and North Africa . | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | It is the largest member of its family, with males averaging , and females . | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | It is similar in general appearance and proportions to a German shepherd , or sled dog , but has a larger head, narrower chest, longer legs, straighter tail and bigger paws. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | Its winter fur is long and bushy, and predominantly a mottled gray in colour, although nearly pure white, red, or brown to black also occur. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | Within the genus Canis , the gray wolf represents a more specialised and progressive form than its smaller cousins (the coyote and golden jackal ), as demonstrated by its morphological adaptations to hunting large prey, its more gregarious nature and its highly advanced expressive behavior. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | It is a social animal , travelling in nuclear families consisting of a mated pair , accompanied by the pair's adult offspring. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | The gray wolf is typically an apex predator throughout its range, with only humans and tigers posing a serious threat to it. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | It feeds primarily on large ungulates , though it also eats smaller animals, livestock, carrion, and garbage. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | The gray wolf is one of the world's most well researched animals, with probably more books written about it than any other wildlife species. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | It has a long history of association with humans, having been despised and hunted in most agricultural communities due to its attacks on livestock, while conversely being respected by some Native American tribes. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | It is the sole ancestor of the dog , which was first domesticated in the Middle East . | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | Although the fear of wolves is prevalent in many human societies, the majority of recorded attacks on people have been attributed to animals suffering from rabies . | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | Non-rabid wolves have attacked and killed people, mainly children, but this is unusual, as wolves are relatively few, live away from people, and have been taught to fear humans by hunters and shepherds. | 00
|
Q528 | How many Gray Wolves are in the world | Gray Wolf | Hunting and trapping has reduced the species' range to , though its still relatively widespread range and stable population means that the species is not threatened at a global level, and is therefore classified by the IUCN as Least Concern . | 00
|
Q529 | how long did the roman empire last | Roman Empire | The Roman Empire () was the post- Republican period of the ancient Roman civilization , characterised by an autocratic form of government and large territorial holdings around the Mediterranean in Europe , Africa , and Asia . | 00
|
Q529 | how long did the roman empire last | Roman Empire | The 500-year-old Roman Republic , which preceded it, had been destabilized through a series of civil wars . | 11
|
Q529 | how long did the roman empire last | Roman Empire | Several events marked the transition from Republic to Empire, including Julius Caesar 's appointment as perpetual dictator (44 BC); the Battle of Actium ( 31 BC); and the granting of the honorific Augustus to Octavian by the Roman Senate ( 27 BC). | 00
|
Q529 | how long did the roman empire last | Roman Empire | The first two centuries of the Empire were a period of unprecedented stability and prosperity known as the Pax Romana ("Roman Peace"). | 00
|
Q529 | how long did the roman empire last | Roman Empire | It reached its greatest expanse during the reign of Trajan (98–117 AD). | 00
|
Q529 | how long did the roman empire last | Roman Empire | In the 3rd century, the Empire underwent a crisis that threatened its existence, but was reunified and stabilized under the emperors Aurelian and Diocletian . | 00
|
Q529 | how long did the roman empire last | Roman Empire | Christians rose to power in the 4th century, during which time a system of dual rule was developed in the Latin West and Greek East . | 00
|
Q529 | how long did the roman empire last | Roman Empire | After the collapse of central government in the West in the 5th century, the eastern half continued as what would later be known as the Byzantine Empire . | 00
|
Q529 | how long did the roman empire last | Roman Empire | Because of the Empire's vast extent and long endurance, the institutions and culture of Rome had a profound and lasting influence on the development of language, religion, architecture, philosophy, law, and forms of government in the territory it governed, particularly Europe, and by means of European expansionism throughout the modern world. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Education in the United States is mainly provided by the public sector , with control and funding coming from three levels: local , state , and federal , in that order. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Child education is compulsory , and there are also a large number and wide variety of higher education institutions throughout the country that one can choose to attend, both publicly and privately administered. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Public education is universally available. | 00
|
Q531 | how many high schools are in the us | Education in the United States | School curricula, funding, teaching, employment, and other policies are set through locally elected school boards with jurisdiction over school districts with many directives from state legislatures. | 00
|
Q531 | how many high schools are in the us | Education in the United States | School districts are usually separate from other local jurisdictions, with independent officials and budgets. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Educational standards and standardized testing decisions are usually made by state governments. | 00
|
Q531 | how many high schools are in the us | Education in the United States | The ages for compulsory education vary by state. | 00
|
Q531 | how many high schools are in the us | Education in the United States | It begins from ages five to eight and ends from ages fourteen to eighteen. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Compulsory education requirements can generally be satisfied by educating children in public schools , state-certified private schools , or an approved home school program. | 00
|
Q531 | how many high schools are in the us | Education in the United States | In most public and private schools, education is divided into three levels: elementary school , middle school (sometimes called junior high school), and high school (sometimes referred to as secondary education). | 00
|
Q531 | how many high schools are in the us | Education in the United States | In almost all schools at these levels, children are divided by age groups into grades , ranging from kindergarten (followed by first grade ) for the youngest children in elementary school, up to twelfth grade , the final year of high school . | 00
|
Q531 | how many high schools are in the us | Education in the United States | The exact age range of students in these grade levels varies slightly from area to area. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Post-secondary education , better known as " college " in the United States, is generally governed separately from the elementary and high school system, and is described in a separate section below. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Government supported, free public schools for all started being established after the revolution, and expanded in the 19th century, as the results of efforts of men like Horace Mann and Booker T. Washington . | 00
|
Q531 | how many high schools are in the us | Education in the United States | By 1870, all states had free elementary schools, albeit only in urban centers. | 00
|
Q531 | how many high schools are in the us | Education in the United States | As the 20th century drew nearer, states started passing laws to make schooling compulsory, and by 1910, 72 percent of children attended school. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Private schools continued to spread during this time, as well as colleges and—in the rural centers— land grant colleges . | 00
|
Q531 | how many high schools are in the us | Education in the United States | The year of 1910 also saw the first true high schools. | 00
|
Q531 | how many high schools are in the us | Education in the United States | During the rest of the 20th century, educational efforts centered on reducing the inequality of the schooling system. | 00
|
Q531 | how many high schools are in the us | Education in the United States | The landmark Supreme Court case Brown v. Board of Education made the desegregation of elementary and high schools a national priority, while the Pell Grant program helped poor minorities gain access to college. | 00
|
Q531 | how many high schools are in the us | Education in the United States | Special education was made into federal law in 1975. | 00
|
Q531 | how many high schools are in the us | Education in the United States | The Elementary and Secondary Education Act of 1965 made standardized testing a requirement, and in 1983, a commission was established to evaluate their results and propose a course of action. | 00
|
Q531 | how many high schools are in the us | Education in the United States | The resulting No Child Left Behind Act of 2001 was controversial and its goals proved to be unrealistic. | 00
|
Q531 | how many high schools are in the us | Education in the United States | A commission established in 2006 evaluated higher education , but its recommendations have yet to be fully implemented. | 00
|
Q532 | How Did Paul Bragg Die | Paul Bragg | Paul Bragg (February 6, 1895 – December 7, 1976), nutritionist , was a pioneer in America’s wellness movement. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | Health spending per capita, in $US PPP-adjusted , with the US and Canada compared amongst other first world nations. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | Comparison of the health care systems in Canada and the United States are often made by government, public health and public policy analysts . | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | The two countries had similar health care systems before Canada reformed its system in the 1960s and 1970s. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | The United States spends much more money on health care than Canada, on both a per-capita basis and as a percentage of GDP. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | In 2006, per-capita spending for health care in Canada was US$3,678; in the U.S., US$6,714. | 11
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | The U.S. spent 15.3% of GDP on health care in that year; Canada spent 10.0%. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | In 2006, 70% of health care spending in Canada was financed by government, versus 46% in the United States. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | Total government spending per capita in the U.S. on health care was 23% higher than Canadian government spending, and U.S. government expenditure on health care was just under 83% of total Canadian spending (public and private) though these statistics don't take into account population differences. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | Studies have come to different conclusions about the result of this disparity in spending. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | A 2007 review of all studies comparing health outcomes in Canada and the US in a Canadian peer-reviewed medical journal found that "health outcomes may be superior in patients cared for in Canada versus the United States, but differences are not consistent." | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | Life expectancy is longer in Canada, and its infant mortality rate is lower than that of the U.S., but there is debate about the underlying causes of these differences. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | One commonly cited comparison, the 2000 World Health Organization's ratings of "overall health service performance", which used a "composite measure of achievement in the level of health, the distribution of health, the level of responsiveness and fairness of financial contribution", ranked Canada 30th and the US 37th among 191 member nations. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | This study rated the US "responsiveness", or quality of service for individuals receiving treatment, as 1st, compared with 7th for Canada. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | While the average life expectancy for Canadians was 80.34 years compared with 78.6 years for residents of the US, simply comparing the life expectancy of two groups with different racial makeup and different obesity rates is likely not an effective way of determining which healthcare system is superior. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | The WHO's study methods were criticized by some analyses. | 00
|
Q533 | how much does U.S. pay on health care per person | Comparison of the health care systems in Canada and the United States | Although there is a measure of consensus that life-expectancy and infant mortality mark the most reliable ways to compare nation-wide health care, assuming the population makeup is similar, a recent report by the Congressional Research Service carefully summarizes some recent data and notes the "difficult research issues" facing international comparisons. | 00
|
Q534 | what creates sonic boom | Sonic boom | The sound source has now broken through the sound speed barrier, and is traveling at 1.4 times the speed of sound, (Mach 1.4). | 00
|
Q534 | what creates sonic boom | Sonic boom | Since the source is moving faster (with a speed ) than the sound waves it creates, it actually leads the advancing wavefront. | 00
|
Q534 | what creates sonic boom | Sonic boom | The sound source will pass by a stationary observer (with a speed ) before the observer actually hears the sound it creates. | 00
|
Q534 | what creates sonic boom | Sonic boom | As a result, an observer in front of the source will detect | 00
|
Subsets and Splits
No saved queries yet
Save your SQL queries to embed, download, and access them later. Queries will appear here once saved.