dkoterwa/mlqa_filtered huggingface dataset:
Vascular and neural diseases are closely related and intertwined. Blood vessels depend on normal nerve function, and nerves depend on adequate blood flow. The first pathological change in the small blood vessels is narrowing of the blood vessels. As the disease progresses, neuronal dysfunction correlates closely with the development of blood vessel abnormalities, such as capillary basement membrane thickening and endothelial hyperplasia, which contribute to diminished oxygen tension and hypoxia. Neuronal ischemia is a well-established characteristic of diabetic neuropathy. Blood vessel opening agents (e.g., ACE inhibitors, α1-antagonists) can lead to substantial improvements in neuronal blood flow, with corresponding improvements in nerve conduction velocities. Thus, small blood vessel dysfunction occurs early in diabetes, parallels the progression of neural dysfunction, and may be sufficient to support the severity of structural, functional, and clinical changes observed in diabetic neuropathy.

Question: What do agents that dilate blood vessels do to the flow of neuronal blood?
Answer: lead to substantial improvements

Question: What is the importance of the dysfunction of the small blood vessels within diabetic neuropathy?
Answer: support the severity of structural, functional, and clinical changes observed in diabetic neuropathy.

Question: According to the research of this disease progression, neuronal dysfunction realtes to the development of what?
Answer: blood vessel abnormalities

Question: What do nerve functions depend on?
Answer: adequate blood flow
Early medieval alchemists built upon the work of Zosimos in the Byzantine Empire and the Arab empires. Byzantine and Arab alchemists were fascinated by the concept of metal transmutation and attempted to carry out the process. The 8th-century Muslim alchemist Jabir ibn Hayyan (Latinized as Geber) analyzed each classical element in terms of the four basic qualities. Fire was both hot and dry, earth cold and dry, water cold and moist, and air hot and moist. He theorized that every metal was a combination of these four principles, two of them interior and two exterior. From this premise, it was reasoned that the transmutation of one metal into another could be affected by the rearrangement of its basic qualities. This change would be mediated by a substance, which came to be called xerion in Greek and al-iksir in Arabic (from which the word elixir is derived). It was often considered to exist as a dry red powder (also known as al-kibrit al-ahmar, red sulfur) made from a legendary stone—the philosopher's stone. The elixir powder came to be regarded as a crucial component of transmutation by later Arab alchemists.In the 11th century, there was a debate among Muslim world chemists on whether the transmutation of substances was possible. A leading opponent was the Persian polymath Avicenna (Ibn Sina), who discredited the theory of transmutation of substances, stating, "Those of the chemical craft know well that no change can be effected in the different species of substances, though they can produce the appearance of such change."According to legend, the 13th-century scientist and philosopher Albertus Magnus is said to have discovered the philosopher's stone. Magnus does not confirm he discovered the stone in his writings, but he did record that he witnessed the creation of gold by "transmutation".

Question: What qualities did Jabir ibn Hayyan analyze water to have?
Answer: cold and moist

Question: How many qualities did Jabir ibn Hayyan use to analyze each classical element?
Answer: four

Question: what is the process by which one element is changed into another?
Answer: transmutation
The earliest known written mention of the philosopher's stone is in the Cheirokmeta by Zosimos of Panopolis (c. 300 AD). Alchemical writers assign a longer history. Elias Ashmole and the anonymous author of Gloria Mundi (1620) claim that its history goes back to Adam who acquired the knowledge of the stone directly from God. This knowledge was said to be passed down through biblical patriarchs, giving them their longevity. The legend of the stone was also compared to the biblical history of the Temple of Solomon and the rejected cornerstone described in Psalm 118.The theoretical roots outlining the stone’s creation can be traced to Greek philosophy. Alchemists later used the classical elements, the concept of anima mundi, and Creation stories presented in texts like Plato's Timaeus as analogies for their process. According to Plato, the four elements are derived from a common source or prima materia (first matter), associated with chaos. Prima materia is also the name alchemists assign to the starting ingredient for the creation of the philosopher's stone. The importance of this philosophical first matter persisted throughout the history of alchemy. In the seventeenth century, Thomas Vaughan writes, "the first matter of the stone is the very same with the first matter of all things".

Question: what did Alchemists later use?
Answer: classical elements

Question: When was the philosopher's stone first mentioned?
Answer: 300 AD

Question: What type of writers think the philosopher's stone has a longer history than its first known written mention in 300 AD?
Answer: Alchemical
The philosopher's stone, more properly philosophers' stone or stone of the philosophers (Latin: lapis philosophorum) is a legendary alchemical substance capable of turning base metals such as mercury into gold (chrysopoeia, from the Greek χρυσός khrusos, "gold", and ποιεῖν poiēin, "to make") or silver. It is also called the elixir of life, useful for rejuvenation and for achieving immortality; for many centuries, it was the most sought goal in alchemy. The philosopher's stone was the central symbol of the mystical terminology of alchemy, symbolizing perfection at its finest, enlightenment, and heavenly bliss. Efforts to discover the philosopher's stone were known as the Magnum Opus ("Great Work").

Question: What is the Latin name for the philosophers stone?
Answer: lapis philosophorum
Turkey is situated in  Anatolia (97%) and the Balkans (3%), bordering the Black Sea, between Bulgaria and Georgia, and bordering the Aegean Sea and the Mediterranean Sea, between Greece and Syria. The geographic coordinates of the country lie at: 39°00′N 35°00′E

Question: Where is 3% of Turkey located?
Answer: the Balkans
An ovarian cyst is a fluid-filled sac within the ovary. Often they cause no symptoms. Occasionally they may produce bloating, lower abdominal pain, or lower back pain. The majority of cysts are harmless. If the cyst either breaks open or causes twisting of the ovary, it may cause severe pain. This may result in vomiting or feeling faint.Most ovarian cysts are related to ovulation, being either follicular cysts or corpus luteum cysts. Other types include cysts due to endometriosis, dermoid cysts, and cystadenomas. Many small cysts occur in both ovaries in polycystic ovary syndrome (PCOS). Pelvic inflammatory disease may also result in cysts. Rarely, cysts may be a form of ovarian cancer. Diagnosis is undertaken by pelvic examination with an ultrasound or other testing used to gather further details.Often, cysts are simply observed over time. If they cause pain, medications such as paracetamol (acetaminophen) or ibuprofen may be used. Hormonal birth control may be used to prevent further cysts in those who are frequently affected. However, evidence does not support birth control as a treatment of current cysts. If they do not go away after several months, get larger, look unusual, or cause pain, they may be removed by surgery.Most women of reproductive age develop small cysts each month. Large cysts that cause problems occur in about 8% of women before menopause. Ovarian cysts are present in about 16% of women after menopause and if present are more likely to be cancer.

Question: Where is ovarian cyst located?
Answer: ovary
Most women of reproductive age develop small cysts each month, and large cysts that cause problems occur in about 8% of women before menopause. Ovarian cysts are present in about 16% of women after menopause and if present are more likely to be cancer.Benign ovarian cysts are common in asymptomatic premenarchal girls and found in approximately 68% of ovaries of girls 2–12 years old and in 84% of ovaries of girls 0–2 years old. Most of them are smaller than 9 mm while about 10-20% are larger macrocysts. While the smaller cysts mostly disappear within 6 months the larger ones appear to be more persistent.

Question: What percent of women develop problematic cysts prior to menopause?
Answer: 8
The Fish River (Visrivier in Afrikaans, Fischfluss in German) is a river in Namibia.  It is 650 km long, flowing from the Naukluft Mountains 150 km to the Hardap Dam near Mariental. From there the flow is entirely blocked, all further flow downstream coming from tributaries downstream from the dam.  The flow of the river is seasonal; in winter the river can dry up completely.  Despite this, the river is the site of the spectacular Fish River Canyon, a canyon 160 km long, and at points as much as 550 m deep.

Question: Fish River is known for its canyon of the same name that spans what length?
Answer: 160 km

Question: In what season does the water level fall in the river?
Answer: winter
"Recognizing that worldwide emissions of certain substances can significantly deplete and otherwise modify the ozone layer in a manner that is likely to result in adverse effects on human health and the environment.  Determined to protect the ozone layer by taking precautionary measures to control equitably total global emissions of substances that deplete it with the ultimate objective of their elimination on the basis of developments in scientific knowledge"

Question: What can be significantly depleted and modified?
Answer: ozone layer
The treaty is structured around several groups of halogenated hydrocarbons that deplete stratospheric ozone. All of the ozone depleting substances controlled by the Montreal Protocol contain either chlorine or bromine (substances containing only fluorine do not harm the ozone layer). Some ozone-depleting substances (ODSs) are not yet controlled by the Montreal Protocol, including nitrous oxide (N2O) For a table of ozone-depleting substances controlled by the Montreal Protocol see:For each group of ODSs, the treaty provides a timetable on which the production of those substances must be shot out and eventually eliminated. This included a 10-year phase-in for developing countries identified in Article 5 of the treaty.

Question: What group of substances depletes stratospheric ozone.
Answer: halogenated hydrocarbons
Alpha Gruis has a stellar classification of B6 V, although some sources give it a classification of B7 IV. The first classification indicates that this is a B-type star on the main sequence of stars that are generating energy through the thermonuclear fusion of hydrogen at the core. However, a luminosity class of 'IV' would suggest that this is a subgiant star; meaning the supply of hydrogen at its core is becoming exhausted and the star has started the process of evolving away from the main sequence. It has no known companions.The measured angular diameter of this star, after correcting for limb darkening, is 1.02 ± 0.07 mas. At a parallax-measured distance of 101 light-years (31 parsecs) from Earth, this yields a physical size of 3.4 times the radius of the Sun. It is rotating rapidly, with a projected rotational velocity of about 215 km/s providing a lower bound for the rate of azimuthal rotation along the equator. This star has around four times the Sun's mass and is radiating roughly 520 times the luminosity of the Sun.The effective temperature of Alpha Gruis's outer envelope is 13,920 K, giving it the blue-white hue characteristic of B-type stars. The abundance of elements other than hydrogen and helium, what astronomers term the metallicity, is about 74% of the abundance in the Sun.Based on the estimated age and motion, it may be a member of the AB Doradus moving group that share a common motion through space. This group has an age of about 70 million years, which is consistent with α Gruis's 100-million-year estimated age (allowing for a margin of error). The space velocity components of this star in the Galactic coordinate system are [U, V, W] = [–7.0 ± 1.1, –25.6 ± 0.7, –15.5 ± 1.4] km/s.

Question: How many ligh-years?
Answer: 101
A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. A joystick, also known as the control column, is the principal control device in the cockpit of many civilian and military aircraft, either as a center stick or side-stick. It often has supplementary switches to control various aspects of the aircraft's flight.

Question: What is another name for joystick?
Answer: control column
An arcade stick is a large-format controller for use with home consoles or computers. They use the stick-and-button configuration of some arcade cabinets, such as those with particular multi-button arrangements. For example, the six button layout of the arcade games Street Fighter II or Mortal Kombat cannot be comfortably emulated on a console joypad, so licensed home arcade sticks for these games have been manufactured for home consoles and PCs.

Question: How many circular shaped objects used to control characters were present on the arcade machines for Street Fighter II?
Answer: six
In the 1960s the use of joysticks became widespread in radio-controlled model aircraft systems such as the Kwik Fly produced by Phill Kraft (1964). The now-defunct Kraft Systems firm eventually became an important OEM supplier of joysticks to the computer industry and other users. The first use of joysticks outside the radio-controlled aircraft industry may have been in the control of powered wheelchairs, such as the Permobil (1963). During this time period NASA used joysticks as control devices as part of the Apollo missions. For example, the lunar lander test models were controlled with a joystick.

Question: Kraft systems supplied what object to NASA to use as control devices?
Answer: joysticks
Specialist joysticks, classed as an assistive technology pointing device, are used to replace the computer mouse for people with fairly severe physical disabilities. Rather than controlling games, these joysticks control the pointer. They are often useful to people with athetoid conditions, such as cerebral palsy, who find them easier to grasp than a standard mouse. Miniature joysticks are available for people with conditions involving muscular weakness such as muscular dystrophy or motor neurone disease as well. They are also used on electric powered wheelchairs for control since they are simple and effective to use as a control method.

Question: What kind of condition is cerebral palsy?
Answer: athetoid
The electrical two-axis joystick was invented by C. B. Mirick at the United States Naval Research Laboratory (NRL) and patented in 1926 (U.S. Patent no. 1,597,416)".  NRL was actively developing remote controlled aircraft at the time and the joystick was possibly used to support this effort.  In the awarded patent, Mirick writes: "My control system is particularly applicable in maneuvering aircraft without a pilot."The Germans developed an electrical two-axis joystick around 1944.  The device was used as part of the Germans' Funkgerät FuG 203 Kehl radio control transmitter system used in certain German bomber aircraft, used to guide both the rocket-boosted anti-ship missile Henschel Hs 293, and the unpowered pioneering precision-guided munition Fritz-X, against maritime and other targets. Here, the joystick of the Kehl transmitter was used by an operator to steer the missile towards its target. This joystick had on-off switches rather than analogue sensors. Both the Hs 293 and Fritz-X used FuG 230 Straßburg radio receivers in them to send the Kehl's control signals to the ordnance's control surfaces.  A comparable  joystick unit was used for the contemporary American Azon steerable munition, strictly to laterally steer the munition in the yaw axis only.This German invention was picked up by someone in the team of scientists assembled at the Heeresversuchsanstalt in Peenemünde. Here a part of the team on the German rocket program was developing the Wasserfall missile, a variant of the V-2 rocket, the first ground-to-air missile. The Wasserfall steering equipment converted the electrical signal to radio signals and transmitted these to the missile.

Question: What type of targets were mainly targeted with the device?
Answer: maritime
The name "joystick" is thought to originate with early 20th century French pilot Robert Esnault-Pelterie. There are also competing claims on behalf of fellow pilots Robert Loraine, James Henry Joyce, and A. E. George. Loraine is cited by the Oxford English Dictionary for using the term "joystick" in his diary in 1909 when he went to Pau to learn to fly at Bleriot's school. George was a pioneer aviator who with his colleague Jobling built and flew a biplane at Newcastle in England in 1910. He is alleged to have invented the "George Stick" which became more popularly known as the joystick. The George and Jobling aircraft control column is in the collection of the Discovery Museum in Newcastle upon Tyne, England.

Question: What was George occupation?
Answer: pioneer aviator

Question: What are some other people besides Robert Esnault-Pelteri who argued that they created name"joystick"?
Answer: Robert Loraine, James Henry Joyce, and A. E. George
Rabin Medical Center (Hebrew: מרכז רפואי רבין‎) is a major hospital and medical center located in Petah Tikva, Israel. It is owned and operated by Clalit Health Services, Israel's largest health maintenance organization. In January 1996, Beilinson Hospital and Hasharon Hospital were merged and renamed Rabin Medical Center. It has a capacity of 1,300 beds.

Question: what is its capacity?
Answer: 1,300 beds
the European Court of Human Rights arguing that use of a truth serum could be considered a violation of a human right to be free from degrading treatment, or could be considered a form of torture. It has been noted to be a violation of the Inter-American Convention to Prevent and Punish Torture."Truth serum" was abused against psychotic patients as part of old, discredited practices of psychiatry and is no longer used. In a therapeutic context, the controlled administration of intravenous hypnotic medications is called "narcosynthesis" or "narcoanalysis". Such application was first documented by Dr. William Bleckwenn. Reliability and suggestibility of patients are concerns, and the practice of chemically inducing an involuntary mental state is now widely considered to be a form of torture.

Question: Who first documented the application?
Answer: Dr. William Bleckwenn
Most of the winners in 1900 did not receive medals, but were given cups or trophies. Professionals competed in fencing and Albert Robert Ayat (France), who won the épée for amateurs and masters, was awarded a prize of 3000 francs.

Question: In 1900, what were the winners awarded in place of medals?
Answer: cups or trophies
Around 420 BC, Empedocles stated that all matter is made up of four elemental substances: earth, fire, air and water. The early theory of atomism can be traced back to ancient Greece and ancient India. Greek atomism dates back to the Greek philosopher Democritus, who declared that matter is composed of indivisible and indestructible particles called "atomos" around 380 BC. Leucippus also declared that atoms were the most indivisible part of matter. This coincided with a similar declaration by Indian philosopher Kanada in his Vaisheshika sutras around the same time period. In much the same fashion he discussed the existence of gases. What Kanada declared by sutra, Democritus declared by philosophical musing. Both suffered from a lack of empirical data. Without scientific proof, the existence of atoms was easy to deny. Aristotle opposed the existence of atoms in 330 BC. Earlier, in 380 BC, a Greek text attributed to Polybus argued that the human body is composed of four humours. Around 300 BC, Epicurus postulated a universe of indestructible atoms in which man himself is responsible for achieving a balanced life.

Question: What are the main elements that Empedocles claimed all matter consists of?
Answer: earth, fire, air and water
The history of chemistry represents a time span from ancient history to the present. By 1000 BC, civilizations used technologies that would eventually form the basis of the various branches of chemistry. Examples include extracting metals from ores, making pottery and glazes, fermenting beer and wine, extracting chemicals from plants for medicine and perfume, rendering fat into soap, making glass,

Question: What is the time span of Chemistry?
Answer: ancient history to the present
Carnival is an important celebration in Anglican and Catholic European nations. In the United Kingdom and Ireland, the week before Ash Wednesday is called "Shrovetide", ending on Shrove Tuesday. It has its popular celebratory aspects, as well. Pancakes are a traditional food. Pancakes and related fried breads or pastries made with sugar, fat, and eggs are also traditionally consumed at this time in many parts of Latin America and the Caribbean.

Question: What is the name of the celebration that runs before Easter and Lent?
Answer: Carnival
A prominence forms over timescales of about a day and may persist in the corona for several weeks or months, looping hundreds of thousands of miles into space. Some prominences break apart and may then give rise to coronal mass ejections. Scientists are currently researching how and why prominences are formed.

Question: What are scientists researching?
Answer: how and why prominences are formed
A prominence is a large, bright, gaseous feature extending outward from the Sun's surface, often in a loop shape. Prominences are anchored to the Sun's surface in the photosphere, and extend outwards into the Sun's corona.  While the corona consists of extremely hot ionized gases, known as plasma, which do not emit much visible light, prominences contain much cooler plasma, similar in composition to that of the chromosphere. The prominence plasma is typically a hundred times more luminous and denser than the coronal plasma.

Question: Where are do the prominences extend out to?
Answer: Sun's corona
Dubai Museum (Arabic: متحف دبي‎) is the main museum in Dubai, United Arab Emirates. It is located in the Al Fahidi Fort (Arabic: حصن الفهيدي‎), built in 1787 and is the oldest existing building in Dubai.

Question: where is the Dubai Museum located?
Answer: Al Fahidi Fort
Mori was born in Uruguay on 2 February 1978. Her paternal grandfather was Japanese. She has two siblings, actress Kenya Mori and Kintaró Mori. Her parents divorced when she was three years of age, Mori spent her early childhood between Mexico and Uruguay and finally settled in Mexico City at the age of twelve.

Question: What are the names of Mori's two siblings?
Answer: Kenya Mori and Kintaró Mori
One day, while working as a waitress at the age of fourteen, fashion designer Marcos Toledo invited her to work as a model. She became independent by the age of seventeen and went to live with her cousins. At nineteen she met actor Sergio Mayer, who would later become father to their son Sergio, born in 1998. They never married.

Question: What was her job prior to becoming a model?
Answer: waitress
She later studied acting in El Centro de Estudios de Formación Actoral. She made her acting debut in the Mexican telenovela Al norte del corazón. She then participated in the comedy series Tric Tac and Mirada de mujer the following year. She obtained her first TVyNovelas Award for her role in Mirada de mujer for Best New Actress.

Question: What was the name of the telenovela in which she made her acting debut?
Answer: Al norte del corazón

Question: What is the English word for the occupation that can be studied at El Centro de Estudios de Formacion Actoral?
Answer: acting