Problem:
Japan: The event was held in Nagano, which hosted the 1998 Winter Olympics, on April 26. Japanese Buddhist temple Zenko-ji, which was originally scheduled to be the starting point for the Olympic torch relay in Nagano, refused to host the torch and pulled out of the relay plans, amid speculation that monks there sympathized with anti-Chinese government protesters. as well as the risk of disruption by violent protests. Parts of Zenko-ji temple's main building (Zenko-ji Hondo), reconstructed in 1707 and one of the National Treasures of Japan, was then vandalized with spraypaint. A new starting point, previously the site of a municipal building and now a parking lot, was chosen by the city. An event the city had planned to hold at the Minami Nagano Sports Park following the torch relay was also canceled out of concern about disruptions caused by demonstrators protesting against China's recent crackdown in Tibet. Thousands of riot police were mobilized to protect the torch along its route. The show of force kept most protesters in check, but slogans shouted by pro-China or pro-Tibet demonstrators, Japanese nationalists, and human rights organizations flooded the air. Five men were arrested and four injured amidst scenes of mob violence. The torch route was packed with mostly peaceful demonstrators. The public was not allowed at the parking lot where the relay started. After the Zenkoji monks held a prayer ceremony for victims of the recent events in Tibet. More than 100 police officers ran with the torch and riot police lined the streets while three helicopters flew above. Only two Chinese guards were allowed to accompany the torch because of Japan's concern over their treatment of demonstrators at previous relays. A man with a Tibetan flag tried to stop the torch at the beginning of the relay but was dragged off by police. Some raw eggs were also thrown from the crowd.
Who hosted the 1998 Winter Olympics?
The answer is the following: Nagano

Problem: The Strumica Carnival (Macedonian: , translated Strumichki Karneval) has been held since at least 1670, when the Turkish author Evlija Chelebija wrote while staying there, "I came into a town located in the foothills of a high hillock and what I saw that night was masked people running housetohouse, with laughter, scream and song." The Carnival took an organized form in 1991; in 1994, Strumica became a member of FECC and in 1998 hosted the XVIII International Congress of Carnival Cities. The Strumica Carnival opens on a Saturday night at a masked ball where the Prince and Princess are chosen; the main Carnival night is on Tuesday, when masked participants (including groups from abroad) compete in various subjects. As of 2000, the Festival of Caricatures and Aphorisms has been held as part of Strumica's Carnival celebrations.
How long has the Strumica Carnival been going on?
The answer is the following: since at least 1670

Problem: The preludes, many of which are very brief (some consisting of simple statements and developments of a single theme or figure), were described by Schumann as "the beginnings of studies". Inspired by J.S. Bach's The Well-Tempered Clavier, Chopin's preludes move up the circle of fifths (rather than Bach's chromatic scale sequence) to create a prelude in each major and minor tonality. The preludes were perhaps not intended to be played as a group, and may even have been used by him and later pianists as generic preludes to others of his pieces, or even to music by other composers, as Kenneth Hamilton suggests: he has noted a recording by Ferruccio Busoni of 1922, in which the Prelude Op. 28 No. 7 is followed by the Etude Op. 10 No. 5.
Who suggested that Chopin's preludes were not intended to be played as a group?
The answer is the following: Kenneth Hamilton

Problem: London contains four World Heritage Sites: the Tower of London; Kew Gardens; the site comprising the Palace of Westminster, Westminster Abbey, and St Margaret's Church; and the historic settlement of Greenwich (in which the Royal Observatory, Greenwich marks the Prime Meridian, 0 longitude, and GMT). Other famous landmarks include Buckingham Palace, the London Eye, Piccadilly Circus, St Paul's Cathedral, Tower Bridge, Trafalgar Square, and The Shard. London is home to numerous museums, galleries, libraries, sporting events and other cultural institutions, including the British Museum, National Gallery, Tate Modern, British Library and 40 West End theatres. The London Underground is the oldest underground railway network in the world.
What is the name of one of the libraries located in London?
The answer is the following:
British Library