dkoterwa/mlqa_filtered huggingface dataset:
Cysticercosis is a tissue infection caused by the young form of the pork tapeworm. People may have few or no symptoms for years. In some cases, particularly in Asia, solid lumps of between one and two centimetres may develop under the skin. After months or years these lumps can become painful and swollen and then resolve. A specific form called neurocysticercosis, which affects the brain, can cause neurological symptoms. In developing countries this is one of the most common causes of seizures.Cysticercosis is usually acquired by eating food or drinking water contaminated by tapeworm eggs from human feces. Among foods, uncooked vegetables are the major source. The tapeworm eggs are present in the feces of a person infected with the adult worms, a condition known as taeniasis. Taeniasis, in the strict sense, is a different disease and is due to eating cysts in poorly cooked pork. People who live with someone with the pork tapeworm have a greater risk of getting cysticercosis. The diagnosis can be made by aspiration of a cyst. Taking pictures of the brain with computer tomography (CT) or magnetic resonance imaging (MRI) are most useful for the diagnosis of disease in the brain. An increased number of a type of white blood cell, called eosinophils, in the cerebral spinal fluid and blood is also an indicator.Infection can be effectively prevented by personal hygiene and sanitation: this includes cooking pork well, proper toilets and sanitary practices, and improved access to clean water. Treating those with taeniasis is important to prevent spread. Treating the disease when it does not involve the nervous system may not be required. Treatment of those with neurocysticercosis may be with the medications praziquantel or albendazole. These may be required for long periods of time. Steroids, for anti-inflammation during treatment, and anti-seizure medications may also be required. Surgery is sometimes done to remove the cysts.The pork tapeworm is particularly common in Asia, Sub-Saharan Africa, and Latin America. In some areas it is believed that up to 25% of people are affected. In the developed world it is very uncommon. Worldwide in 2015 it caused about 400 deaths. Cysticercosis also affects pigs and cows but rarely causes symptoms as most do not live long enough. The disease has occurred in humans throughout history. It is one of the neglected tropical diseases.

Question: why is it necessary to treat those with taeniasis?
Answer: to prevent spread

Question: What is the percent of people afected by pork tapeworm in some areas in Latin American?
Answer: 25%

Question: What area of the body are CT and MRI scans most useful for as diagnostic tools?
Answer: the brain

Question: What is used as an anti inflammatory?
Answer: Steroids

Question: What is the major source amidst foods?
Answer: uncooked vegetables
Eduardo Luiz Saverin (; Portuguese: [eduˈaɾdu luˈis ˈsaveɾĩ]; born March 19, 1982) is a Brazilian-born entrepreneur and angel investor. Saverin is one of the co-founders of Facebook. In 2012, he owned 53 million Facebook shares (approximately 2% of all outstanding shares), valued at approximately $2 billion at the time. He also invested in early-stage startups such as Qwiki and Jumio.Saverin renounced his U.S. citizenship in September 2011, and therefore avoided an estimated $700 million in capital gains taxes; this generated some media attention and controversy. Saverin stated that he renounced his citizenship because of his "interest in working and living in Singapore" where he has been since 2009, and denied that he left the U.S. to avoid paying taxes.

Question: When was Saverin born?
Answer: March 19, 1982
Eduardo Luiz Saverin was born in the city of São Paulo, to a wealthy Jewish Brazilian family, and his family later moved to Rio de Janeiro. Saverin's father, Roberto Saverin, was a businessman working in clothing, shipping, and real estate. His mother, Sandra, was a psychologist. He has two siblings. His Romanian-born grandfather, Eugenio Saverin (born Eugen Saverin), is the founder of Tip Top, a chain of children's clothing shops. In 1993, the family migrated to the U.S., settling in Miami.Saverin attended Gulliver Preparatory School in Miami. He then attended Harvard University, where he was a resident of Eliot House, a member of the Phoenix S.K. Club, and president of the Harvard Investment Association. While an undergraduate at Harvard, Saverin took advantage of Brazil's lax insider trading regulations and made $300,000 via strategic investments in the oil industry. In 2006, Saverin graduated magna cum laude from Harvard University with a bachelor's degree in economics. He is a member of the Alpha Epsilon Pi fraternity (Eta Psi chapter of Harvard University).

Question: What year did Saverin graduate from Harvard?
Answer: 2006
Chang'an ([ʈʂʰǎŋ.án] (listen); simplified Chinese: 长安; traditional Chinese: 長安) was an ancient capital of more than ten dynasties in Chinese history, today known as Xi'an. Chang'an means "Perpetual Peace" in Classical Chinese since it was a capital that was repeatedly used by new Chinese rulers. During the short-lived Xin dynasty, the city was renamed "Constant Peace" (Chinese: 常安; pinyin: Cháng'ān); the old name was later restored. By the time of the Ming dynasty, a new walled city named Xi'an, meaning "Western Peace", was built at the Sui and Tang dynasty city's site, which has remained its name to the present day.

Question: What was the name of the capital of China ten dynasties ago?
Answer: Chang'an
The Tōhoku region (東北地方, Tōhoku-chihō), Northeast region, or Northeast Japan consists of the northeastern portion of Honshu, the largest island of Japan. This traditional region consists of six prefectures (ken): Akita, Aomori, Fukushima, Iwate, Miyagi, and Yamagata.Tōhoku retains a reputation as a remote, scenic region with a harsh climate. In the 20th century, tourism became a major industry in the Tōhoku region.

Question: what consists of the traditional regions?
Answer: Akita, Aomori, Fukushima, Iwate, Miyagi, and Yamagata
4-Aminophenol may be obtained by the amide hydrolysis of paracetamol. 4-Aminophenol prepared this way, and related to the commercially available Metol, has been used as a developer in photography by hobbyists. This reaction is also used to determine paracetamol in urine samples: After hydrolysis with hydrochloric acid, 4-aminophenol reacts in ammonia solution with a phenol derivate, e.g. salicylic acid, to form an indophenol dye under oxidization by air.

Question: how is Aminophenol obtain?
Answer: amide hydrolysis of paracetamol
Both acetaminophen and paracetamol come from a chemical name for the compound: para-acetylaminophenol and para-acetylaminophenol.

Question: What is the unique chemical name paracetamol and acetaminophen share?
Answer: para-acetylaminophenol and para-acetylaminophenol
Paracetamol consists of a benzene ring core, substituted by one hydroxyl group and the nitrogen atom of an amide group in the para (1,4) pattern. The amide group is acetamide (ethanamide). It is an extensively conjugated system, as one lone pair on the hydroxyl oxygen, the benzene pi cloud, the nitrogen lone pair, the p orbital on the carbonyl carbon, and one lone pair on the carbonyl oxygen are all conjugated. The presence of two activating groups also make the benzene ring highly reactive toward electrophilic aromatic substitution. As the substituents are ortho, para-directing and para with respect to each other, all positions on the ring are more or less equally activated. The conjugation also greatly reduces the basicity of the oxygens and the nitrogen, while making the hydroxyl acidic through delocalisation of charge developed on the phenoxide anion.

Question: What happens after conjugation?
Answer: reduces the basicity of the oxygens and the nitrogen

Question: What is making the benzine ring highly reactive?
Answer: presence of two activating groups
Life skills are abilities for adaptive and positive behavior that enable humans to deal effectively with the demands and challenges of life. This concept is also termed as psychosocial competency. The subject varies greatly depending on social norms and community expectations but skills that function for well-being and aid individuals to develop into active and productive members of their communities are considered as life skills.

Question: Why is it important for people to develop good life skills?
Answer: deal effectively with the demands and challenges of life
Disadvantaged by his limited work hours, and knowing that maximizing his client contacts and profits is the only way to earn the broker position, Gardner develops a number of ways to make phone sales calls more efficiently, including reaching out to potential high-value customers, defying protocol. One sympathetic prospect who is a top-level pension fund manager even takes Chris and Christopher to a San Francisco 49ers game. Regardless of his challenges, he never reveals his lowly circumstances to his colleagues, even going so far as to lend one of his bosses $5 for cab fare, a sum that he cannot afford. Concluding his internship, Gardner is called into a meeting with his managers. One of them notes he is wearing a new shirt. Gardner explains it is his last day and thought to dress for the occasion. The manager smiles and says he should wear another new one tomorrow, letting him know that he has won the coveted full-time position and giving him back his $5 as he promised. Fighting back tears, Gardner shakes hands with them, then rushes to his son's daycare to embrace Christopher. They walk down the street, joking with each other (and are passed by the real Chris Gardner, in a business suit). The epilogue reveals that Gardner went on to form his own multimillion-dollar brokerage firm.

Question: Where does Gardner hug Christopher?
Answer: son's daycare
In 1981, San Francisco salesman Chris Gardner invests his entire life savings in portable bone density scanners, which he demonstrates to doctors and pitches as a handy quantum leap over standard X-rays. The scanners play a vital role in his life. While he is able to sell most of them, the time lag between the sales and his growing financial demands enrage his already bitter and alienated wife Linda, who works as a hotel maid. The financial instability increasingly erodes their marriage, in spite of them caring for Christopher Jr., their soon-to-be five-year-old son.

Question: On what innovation that replaced regular x-rays did Gardner risk his life savings?
Answer: portable bone density scanners
Ever since its construction, the building has been the source of an admiration transcending culture and geography, and so personal and emotional responses have consistently eclipsed scholastic appraisals of the monument. A longstanding myth holds that Shah Jahan planned a mausoleum to be built in black marble as a Black Taj Mahal across the Yamuna river. The idea originates from fanciful writings of Jean-Baptiste Tavernier, a European traveller who visited Agra in 1665. It was suggested that his son Aurangzeb overthrew Shah Jahan before it could be built. Ruins of blackened marble across the river in Moonlight Garden, Mahtab Bagh, seemed to support this legend. However, excavations carried out in the 1990s found that they were discoloured white stones that had turned black. A more credible theory for the origins of the black mausoleum was demonstrated in 2006 by archaeologists who reconstructed part of the pool in the Moonlight Garden. A dark reflection of the white mausoleum could clearly be seen, befitting Shah Jahan's obsession with symmetry and the positioning of the pool itself.No evidence exists for claims that describe, often in horrific detail, the deaths, dismemberments and mutilations which Shah Jahan supposedly inflicted on various architects and craftsmen associated with the tomb. Some stories claim that those involved in construction signed contracts committing themselves to have no part in any similar design. Similar claims are made for many famous buildings. No evidence exists for claims that Lord William Bentinck, governor-general of India in the 1830s, supposedly planned to demolish the Taj Mahal and auction off the marble. Bentinck's biographer John Rosselli says that the story arose from Bentinck's fund-raising sale of discarded marble from Agra Fort.Another myth suggests that beating the silhouette of the finial will cause water to come forth. To this day, officials find broken bangles surrounding the silhouette.In 2000, India's Supreme Court dismissed P. N. Oak's petition to declare that a Hindu king built the Taj Mahal. ("counsel for the petitioner [...] withdrew the petition") In 2005 a similar petition was dismissed by the Allahabad High Court. This case was brought by Amar Nath Mishra, a social worker and preacher who says that the Taj Mahal was built by the Hindu King Parmar Dev in 1196.A theory that the Taj Mahal was designed by an Italian, Geronimo Vereneo, held sway for a brief period after it was first promoted by Henry George Keene in 1879 who went by a translation of a Spanish work Itinerario, (The Travels of Fray Sebastian Manrique, 1629–1643). Another theory that a Frenchman, Austin of Bordeaux designed the Taj was promoted by William Henry Sleeman based on the work of Jean-Baptiste Tavernier. These ideas were revived by Father Hosten and discussed again by E.B. Havell and served as the basis for subsequent theories and controversies.

Question: when was it discovered that the blackened marbles were actually just dirty white stones?
Answer: 1990s

Question: Who wrote about Bentinck
Answer: John Rosselli
Muslim tradition forbids elaborate decoration of graves. Hence, the bodies of Mumtaz and Shah Jahan were put in a relatively plain crypt beneath the inner chamber with their faces turned right, towards Mecca. Mumtaz Mahal's cenotaph is placed at the precise centre of the inner chamber on a rectangular marble base of 1.5 by 2.5 metres (4 ft 11 in by 8 ft 2 in). Both the base and casket are elaborately inlaid with precious and semiprecious gems. Calligraphic inscriptions on the casket identify and praise Mumtaz. On the lid of the casket is a raised rectangular lozenge meant to suggest a writing tablet. Shah Jahan's cenotaph is beside Mumtaz's to the western side and is the only visible asymmetric element in the entire complex. His cenotaph is bigger than his wife's, but reflects the same elements: a larger casket on a slightly taller base precisely decorated with lapidary and calligraphy that identifies him. On the lid of the casket is a traditional sculpture of a small pen box.The pen box and writing tablet are traditional Mughal funerary icons decorating the caskets of men and women respectively. The Ninety Nine Names of God are calligraphic inscriptions on the sides of the actual tomb of Mumtaz Mahal. Other inscriptions inside the crypt include, "O Noble, O Magnificent, O Majestic, O Unique, O Eternal, O Glorious... ". The tomb of Shah Jahan bears a calligraphic inscription that reads; "He travelled from this world to the banquet-hall of Eternity on the night of the twenty-sixth of the month of Rajab, in the year 1076 Hijri."

Question: What elements does his Cenotaph reflect?
Answer: a larger casket on a slightly taller base precisely decorated with lapidary and calligraphy
The Taj Mahal attracts a large number of tourists. UNESCO documented more than 2 million visitors in 2001, which had increased to about 7–8 million in 2014. A two-tier pricing system is in place, with a significantly lower entrance fee for Indian citizens and a more expensive one for foreigners. In 2018, the fee for Indian citizens was 50 INR, for foreign tourists 1,100 INR. Most tourists visit in the cooler months of October, November and February. Polluting traffic is not allowed near the complex and tourists must either walk from parking lots or catch an electric bus. The Khawasspuras (northern courtyards) are currently being restored for use as a new visitor centre.The small town to the south of the Taj, known as Taj Ganji or Mumtazabad, was initially constructed with caravanserais, bazaars and markets to serve the needs of visitors and workers. Lists of recommended travel destinations often feature the Taj Mahal, which also appears in several listings of seven wonders of the modern world, including the recently announced New Seven Wonders of the World, a recent poll with 100 million votes.The grounds are open from 06:00 to 19:00 weekdays, except for Friday when the complex is open for prayers at the mosque between 12:00 and 14:00. The complex is open for night viewing on the day of the full moon and two days before and after, excluding Fridays and the month of Ramadan.

Question: Which entity kept track of the visitors that toured the Taj Mahal?
Answer: UNESCO

Question: What months do most tourists visit?
Answer: October, November and February
The exterior decorations of the Taj Mahal are among the finest in Mughal architecture. As the surface area changes, the decorations are refined proportionally. The decorative elements were created by applying paint, stucco, stone inlays or carvings. In line with the Islamic prohibition against the use of anthropomorphic forms, the decorative elements can be grouped into either calligraphy, abstract forms or vegetative motifs.

Question: In what way was the decorations refined?
Answer: proportionally
The garden uses raised pathways that divide each of the four-quarters of the garden into 16 sunken parterres or flowerbeds. Halfway between the tomb and gateway in the centre of the garden is a raised marble water tank with a reflecting pool positioned on a north-south axis to reflect the image of the mausoleum. The elevated marble water tank is called al Hawd al-Kawthar in reference to the "Tank of Abundance" promised to Muhammad.Elsewhere, the garden is laid out with avenues of trees labeled according to common and scientific names and fountains. The charbagh garden, a design inspired by Persian gardens, was introduced to India by Babur, the first Mughal emperor. It symbolises the four flowing rivers of Jannah (Paradise) and reflects the Paradise garden derived from the Persian paridaeza, meaning 'walled garden.' In mystic Islamic texts of the Mughal period, Paradise is described as an ideal garden of abundance with four rivers flowing from a central spring or mountain, separating the garden into north, west, south and east.Most Mughal charbaghs are rectangular with a tomb or pavilion in the centre. The Taj Mahal garden is unusual in that the main element, the tomb, is located at the end of the garden. With the discovery of Mahtab Bagh or "Moonlight Garden" on the other side of the Yamuna, the interpretation of the Archaeological Survey of India is that the Yamuna river itself was incorporated into the garden's design and was meant to be seen as one of the rivers of Paradise. Similarities in layout and architectural features with the Shalimar Gardens suggests both gardens may have been designed by the same architect, Ali Mardan. Early accounts of the garden describe its profusion of vegetation, including abundant roses, daffodils, and fruit trees. As the Mughal Empire declined, the Taj Mahal and its gardens also declined. By the end of the 19th century, the British Empire controlled more than three-fifths of India, and assumed management of the Taj Mahal. They changed the landscaping to their liking which more closely resembled the formal lawns of London.

Question: who is thought to have designed both gardens?
Answer: Ali Mardan

Question: how is paradise described in most islamic texts?
Answer: an ideal garden of abundance with four rivers
The most spectacular feature is the marble dome that surmounts the tomb. The dome is nearly 35 metres (115 ft) high which is close in measurement to the length of the base, and accentuated by the cylindrical "drum" it sits on which is approximately 7 metres (23 ft) high. Because of its shape, the dome is often called an onion dome or amrud (guava dome). The top is decorated with a lotus design which also serves to accentuate its height. The shape of the dome is emphasised by four smaller domed chattris (kiosks) placed at its corners, which replicate the onion shape of the main dome. The dome is slightly asymmetrical. Their columned bases open through the roof of the tomb and provide light to the interior. Tall decorative spires (guldastas) extend from edges of base walls, and provide visual emphasis to the height of the dome. The lotus motif is repeated on both the chattris and guldastas. The dome and chattris are topped by a gilded finial which mixes traditional Persian and Hindustani decorative elements.The main finial was originally made of gold but was replaced by a copy made of gilded bronze in the early 19th century. This feature provides a clear example of integration of traditional Persian and Hindu decorative elements. The finial is topped by a moon, a typical Islamic motif whose horns point heavenward.The minarets, which are each more than 40 metres (130 ft) tall, display the designer's penchant for symmetry. They were designed as working minarets— a traditional element of mosques, used by the muezzin to call the Islamic faithful to prayer. Each minaret is effectively divided into three equal parts by two working balconies that ring the tower. At the top of the tower is a final balcony surmounted by a chattri that mirrors the design of those on the tomb. The chattris all share the same decorative elements of a lotus design topped by a gilded finial. The minarets were constructed slightly outside of the plinth so that in the event of collapse, a typical occurrence with many tall constructions of the period, the material from the towers would tend to fall away from the tomb.

Question: What example did the replacment of gold by gilded bronze show?
Answer: integration of traditional Persian and Hindu decorative elements

Question: What are the dimensions of the dome?
Answer: 35 metres (115 ft) high which is close in measurement to the length of the base, and accentuated by the cylindrical "drum" it sits on which is approximately 7 metres (23 ft) high
In 2010, South Africa began efforts to join the BRIC grouping, and the process for its formal admission began in August of that year. South Africa officially became a member nation on 24 December 2010, after being formally invited by China to join and subsequently accepted by other BRIC countries. The group was renamed BRICS – with the "S" standing for South Africa – to reflect the group's expanded membership. In April 2011, the President of South Africa, Jacob Zuma, attended the 2011 BRICS summit in Sanya, China, as a full member.

Question: What African country is mentioned first?
Answer: South Africa
The BRIC grouping's first formal summit, also held in Yekaterinburg, commenced on 16 June 2009, with Luiz Inácio Lula da Silva, Dmitry Medvedev, Manmohan Singh, and Hu Jintao, the respective leaders of Brazil, Russia, India and China, all attending. The summit's focus was on means of improving the global economic situation and reforming financial institutions, and discussed how the four countries could better co-operate in the future. There was further discussion of ways that developing countries, such as 3/4 of the BRIC members, could become more involved in global affairs.In the aftermath of the Yekaterinburg summit, the BRIC nations announced the need for a new global reserve currency, which would have to be "diverse, stable and predictable". Although the statement that was released did not directly criticise the perceived "dominance" of the US dollar – something that Russia had criticised in the past – it did spark a fall in the value of the dollar against other major currencies.

Question: What was talked about during the summit?
Answer: improving the global economic situation and reforming financial institutions, and discussed how the four countries could better co-operate in the future