question_id
stringclasses 633
values | question
stringclasses 633
values | document_title
stringclasses 619
values | answer
stringlengths 3
637
| label
class label 2
classes |
---|---|---|---|---|
Q2184 | what is north korea size | North Korea | Education in North Korea is universal and state funded , with a claimed national literacy rate of 99%. | 00
|
Q2184 | what is north korea size | North Korea | The country has a national medical service and claims to offer free healthcare. | 00
|
Q2184 | what is north korea size | North Korea | Conflicting accounts report that patients must pay. | 00
|
Q2184 | what is north korea size | North Korea | Many hospitals lack basic medicine, equipment, running water, and electricity due to economic problems and minimal budget allocation; at approximately 1 dollar per person per year, lower than that of most African countries. | 00
|
Q2184 | what is north korea size | North Korea | Housing and food rations traditionally have been heavily subsidized. | 00
|
Q2184 | what is north korea size | North Korea | The means of production are owned by the state through state-run enterprises and collectivized farms. | 00
|
Q2184 | what is north korea size | North Korea | Food output is one of the lowest worldwide, with the UN estimating 16 million people requiring food aid . | 00
|
Q2184 | what is north korea size | North Korea | North Korean leader Kim Jong-Il adopted Songun , or "military-first" policy in order to strengthen the country and its government. | 00
|
Q2184 | what is north korea size | North Korea | North Korea is the world's most militarized country, with a total of 9,495,000 active, reserve, and paramilitary personnel. | 00
|
Q2184 | what is north korea size | North Korea | Its active duty army of 1.21 million is the 4th largest in the world, after China, the U.S., and India. | 00
|
Q2184 | what is north korea size | North Korea | It is a nuclear-weapons state and has an active space program . | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | Smoked Vienna sausages | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | North American Vienna sausage in tomato sauce | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | A vienna sausage (, Viennese / Austrian German : Frankfurter Würstel or Würstl, Swiss German Wienerli, Swabian : Wienerle or Saitenwurst, French : Saucisse de strasbourg or Saucisse de francfort, Swiss Romand : Saucisse de vienne, Hungarian : virsli, Italian : Würstel, Polish parówka, Romanian crenvurșt, and Russian sosiska) is a kind of sausage . | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | The word Wiener means Viennese in German . | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | The sausage was invented by a butcher from Frankfurt , who had moved to Vienna , which is why in Vienna the sausage is called Frankfurter. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | In some European countries, cooked and often smoked wieners bought fresh from supermarkets , delicatessens and butcher shops may be called by a name (such as in German or French ) which translates in English as "Vienna sausage". | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | Wieners sold as vienna sausage in Europe have a taste and texture very much like North American " hot dogs " or "frankfurters", but are usually longer and somewhat thinner, with a very light, edible casing. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | European vienna sausage served hot in a long bun with condiments is often called a "hot dog", harking not to the wiener itself, but to the long sandwich as a whole. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | In North America, the term "vienna sausage" has most often come to mean only smaller and much shorter smoked and canned wieners, rather than hot dogs. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | North American vienna sausages are mainly made from pork , but also meat such as beef , turkey and chicken , (or blends thereof) finely ground to a paste consistency and mixed with salt and spices, notably mustard , then stuffed into a long casing , sometimes smoked and always thoroughly cooked, after which the casings are removed as with hot dogs. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | The sausages are then cut into short segments for canning and further cooking. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | They are also available packed in chili or barbecue sauces. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | As with any sausage, the ingredients, preparation, size and taste can vary widely by both manufacturer and region of sale. | 00
|
Q2185 | what is vienna sausage made of | Vienna sausage | In Austria the term Wiener is uncommon, as it identifies a type of cold cut . | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | The Gordon Dam in Tasmania is a large hydro facility, with an installed capacity of . | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | Hydroelectricity is the term referring to electricity generated by hydropower ; the production of electrical power through the use of the gravitational force of falling or flowing water. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | It is the most widely used form of renewable energy , accounting for 16 percent of global electricity generation – 3,427 terawatt-hours of electricity production in 2010, and is expected to increase about 3.1% each year for the next 25 years. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | Hydropower is produced in 150 countries, with the Asia-Pacific region generating 32 percent of global hydropower in 2010. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | China is the largest hydroelectricity producer, with 721 terawatt-hours of production in 2010, representing around 17 percent of domestic electricity use. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | There are now three hydroelectricity plants larger than 10 GW: the Three Gorges Dam in China, Itaipu Dam across the Brazil/Paraguay border, and Guri Dam in Venezuela. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | The cost of hydroelectricity is relatively low, making it a competitive source of renewable electricity. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | The average cost of electricity from a hydro plant larger than 10 megawatts is 3 to 5 U.S. cents per kilowatt-hour. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | Hydro is also a flexible source of electricity since plants can be ramped up and down very quickly to adapt to changing energy demands. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | However, damming interrupts the flow of rivers and can harm local ecosystems, and building large dams and reservoirs often involves displacing people and wildlife. | 00
|
Q2189 | where is the world's largest hydroelectric project | Hydroelectricity | Once a hydroelectric complex is constructed, the project produces no direct waste, and has a considerably lower output level of the greenhouse gas carbon dioxide () than fossil fuel powered energy plants. | 00
|
Q2198 | when was the telephone answering machine invented? | Answering machine | A dual compact cassette tape based Panasonic answering machine | 00
|
Q2198 | when was the telephone answering machine invented? | Answering machine | An endless-loop outgoing message tape used in dual-cassette-based answering machines | 00
|
Q2198 | when was the telephone answering machine invented? | Answering machine | The answering machine, answerphone or message machine, also known as the telephone answering machine (or TAM) in the UK and some Commonwealth countries , ansaphone or ansafone (from a trade name ), or telephone answering device (TAD) is a device for answering telephones and recording callers' messages. | 00
|
Q2198 | when was the telephone answering machine invented? | Answering machine | Unlike voicemail , which can be a centralized or networked system that performs a similar function, an answering machine must be set up in the user's premises alongside — or incorporated within — the user's telephone. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | Raw T-bone steak showing moderate marbling and the smaller tenderloin (or fillet ) and larger strip steak portions | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | The T-bone and porterhouse are steaks of beef cut from the short loin . | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | Both steaks include a " T-shaped " bone with meat on each side. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | Porterhouse steaks are cut from the rear end of the short loin and thus include more tenderloin steak, along with (on the other side of the bone) a large strip steak . | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | T-bone steaks are cut closer to the front, and contain a smaller section of tenderloin. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | There is little agreement among experts on how large the tenderloin must be to differentiate a T-bone steak from porterhouse. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | The U.S. Department of Agriculture's Institutional Meat Purchase Specifications state that the tenderloin of a porterhouse must be at least thick at its widest, while that of a T-bone must be at least . | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | However steaks with a large tenderloin are often called a "T-bone" in restaurants and steakhouses despite technically being porterhouse. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | Due to their large size and the fact that they contain meat from two of the most prized cuts of beef (the short loin and the tenderloin ), T-bone steaks are generally considered one of the highest quality steaks, and prices at steakhouses are accordingly high. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | Porterhouse steaks are even more highly valued due to their larger tenderloin. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | In the United States , the T-bone has the meat-cutting classification IMPS 1174; the porterhouse is IMPS 1173. | 00
|
Q2199 | where is the t-bone on the cow | T-bone steak | In British usage, followed in Commonwealth countries, porterhouse refers to the strip steak side of a T-bone steak, while the tenderloin side is called the fillet . | 00
|
Q2200 | who is basketball star antoine walker | Antoine Walker | Antoine Devon Walker (born August 12, 1976) is an American former professional basketball player. | 11
|
Q2200 | who is basketball star antoine walker | Antoine Walker | He was drafted with the sixth overall pick in the 1996 NBA Draft out of the University of Kentucky and played in the NBA from 1996 to 2008. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | A function f takes an input x, and returns an output f(x). | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | One metaphor describes the function as a "machine" or " black box " that for each input returns a corresponding output. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | The red curve is the graph of a function f in the Cartesian plane , consisting of all points with coordinates of the form (x,f(x)). | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | The property of having one output for each input is represented geometrically by the fact that each vertical line (such as the yellow line through the origin) has exactly one crossing point with the curve. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | In mathematics , a function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | An example is the function that relates each real number x to its square x2. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | The output of a function f corresponding to an input x is denoted by f(x) (read "f of x"). | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | In this example, if the input is −3, then the output is 9, and we may write f(−3) = 9. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | The input variable(s) are sometimes referred to as the argument(s) of the function. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | Functions are "the central objects of investigation" in most fields of modern mathematics. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | There are many ways to describe or represent a function. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | Some functions may be defined by a formula or algorithm that tells how to compute the output for a given input. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | Others are given by a picture, called the graph of the function . | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | In science, functions are sometimes defined by a table that gives the outputs for selected inputs. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | A function can be described through its relationship with other functions, for example as an inverse function or as a solution of a differential equation . | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | The input and output of a function can be expressed as an ordered pair , ordered so that the first element is the input (or tuple of inputs, if the function takes more than one input), and the second is the output. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | In the example above, f(x) = x2, we have the ordered pair (−3, 9). | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | If both input and output are real numbers, this ordered pair can be viewed as the Cartesian coordinates of a point on the graph of the function. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | But no picture can exactly define every point in an infinite set. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | In modern mathematics, a function is defined by its set of inputs, called the domain , a set containing the outputs, called its codomain , and the set of all paired input and outputs, called the graph . | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | For example, we could define a function using the rule f(x) = x2 by saying that the domain and codomain are the real numbers , and that the ordered pairs are all pairs of real numbers (x, x2). | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | Collections of functions with the same domain and the same codomain are called function spaces , the properties of which are studied in such mathematical disciplines as real analysis and complex analysis . | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | In analogy with arithmetic , it is possible to define addition, subtraction, multiplication, and division of functions, in those cases where the output is a number. | 00
|
Q2201 | what is the input and what is the output of a function | Function (mathematics) | Another important operation defined on functions is function composition , where the output from one function becomes the input to another function. | 00
|
Q2203 | what was fdr's new deal | New Deal | Top left: The Tennessee Valley Authority , part of the New Deal, being signed into law in 1933. | 00
|
Q2203 | what was fdr's new deal | New Deal | Top right: Franklin Delano Roosevelt , who was responsible for initiatives and programs collectively known as the New Deal. | 00
|
Q2203 | what was fdr's new deal | New Deal | Bottom: A public mural from one of the artists employed by the New Deal. | 00
|
Q2203 | what was fdr's new deal | New Deal | The New Deal was a series of economic programs enacted in the United States between 1933 and 1936. | 00
|
Q2203 | what was fdr's new deal | New Deal | They involved presidential executive orders or laws passed by Congress during the first term of President Franklin D. Roosevelt . | 00
|
Q2203 | what was fdr's new deal | New Deal | The programs were in response to the Great Depression , and focused on what historians call the "3 Rs": Relief, Recovery, and Reform. | 00
|
Q2203 | what was fdr's new deal | New Deal | That is Relief for the unemployed and poor; Recovery of the economy to normal levels; and Reform of the financial system to prevent a repeat depression. | 00
|
Q2203 | what was fdr's new deal | New Deal | The New Deal produced a political realignment, making the Democratic Party the majority (as well as the party that held the White House for seven out of nine Presidential terms from 1933 to 1969), with its base in liberal ideas, the white South, traditional Democrats, big city machines, and the newly empowered labor unions and ethnic minorities. | 00
|
Q2203 | what was fdr's new deal | New Deal | The Republicans were split, with conservatives opposing the entire New Deal as an enemy of business and growth, and liberals accepting some of it and promising to make it more efficient. | 00
|
Q2203 | what was fdr's new deal | New Deal | The realignment crystallized into the New Deal Coalition that dominated most presidential elections into the 1960s, while the opposition Conservative Coalition largely controlled Congress from 1937 to 1963. | 00
|
Q2203 | what was fdr's new deal | New Deal | By 1936 the term "liberal" typically was used for supporters of the New Deal, and " conservative " for its opponents. | 00
|
Q2203 | what was fdr's new deal | New Deal | From 1934 to 1938, Roosevelt was assisted in his endeavours by a “pro-spender” majority in Congress (drawn from two-party, competitive, non-machine, Progressive, and Left party districts). | 00
|
Q2203 | what was fdr's new deal | New Deal | As noted by Alexander Hicks, “Roosevelt, backed by rare, non-Southern Democrat majorities — 270 non-Southern Democrat representatives and 71 non-Southern Democrat senators — spelled Second New Deal reform.” | 00
|
Q2203 | what was fdr's new deal | New Deal | Many historians distinguish between a "First New Deal" (1933–34) and a "Second New Deal" (1935–38), with the second one more liberal and more controversial. | 00
|
Q2203 | what was fdr's new deal | New Deal | The "First New Deal" (1933–34) dealt with diverse groups, from banking and railroads to industry and farming, all of which demanded help for economic survival. | 00
|
Q2203 | what was fdr's new deal | New Deal | The Federal Emergency Relief Administration , for instance, provided $500 million for relief operations by states and cities, while the short-lived CWA ( Civil Works Administration ) gave localities money to operate make-work projects in 1933-34. | 00
|
Q2203 | what was fdr's new deal | New Deal | The " Second New Deal " in 1935–38 included the Wagner Act to promote labor unions, the Works Progress Administration (WPA) relief program (which made the federal government by far the largest single employer in the nation), the Social Security Act , and new programs to aid tenant farmers and migrant workers. | 00
|
Q2203 | what was fdr's new deal | New Deal | The final major items of New Deal legislation were the creation of the United States Housing Authority and Farm Security Administration , both in 1937, and the Fair Labor Standards Act of 1938 , which set maximum hours and minimum wages for most categories of workers. | 00
|
Q2203 | what was fdr's new deal | New Deal | The economic downturn of 1937–38, and the bitter split between the AFL and CIO labor unions led to major Republican gains in Congress in 1938. | 00
|
Q2203 | what was fdr's new deal | New Deal | Conservative Republicans and Democrats in Congress joined in the informal Conservative Coalition. | 00
|
Q2203 | what was fdr's new deal | New Deal | By 1942–43 they shut down relief programs such as the WPA and CCC and blocked major liberal proposals. | 00
|
Q2203 | what was fdr's new deal | New Deal | Roosevelt himself turned his attention to the war effort, and won reelection in 1940 and 1944. | 00
|