Article: The two largest metropolitan areas have subway systems: Lisbon Metro and Metro Sul do Tejo in the Lisbon Metropolitan Area and Porto Metro in the Porto Metropolitan Area, each with more than 35 km (22 mi) of lines. In Portugal, Lisbon tram services have been supplied by the Companhia de Carris de Ferro de Lisboa (Carris), for over a century. In Porto, a tram network, of which only a tourist line on the shores of the Douro remain, began construction on 12 September 1895 (a first for the Iberian Peninsula). All major cities and towns have their own local urban transport network, as well as taxi services.

Question: For how long has the Libon tram service existed?
Ans: over a century


Article: Increased interest in modern a cappella (particularly collegiate a cappella) can be seen in the growth of awards such as the Contemporary A Cappella Recording Awards (overseen by the Contemporary A Cappella Society) and competitions such as the International Championship of Collegiate A Cappella for college groups and the Harmony Sweepstakes for all groups. In December 2009, a new television competition series called The Sing-Off aired on NBC. The show featured eight a cappella groups from the United States and Puerto Rico vying for the prize of $100,000 and a recording contract with Epic Records/Sony Music. The show was judged by Ben Folds, Shawn Stockman, and Nicole Scherzinger and was won by an all-male group from Puerto Rico called Nota. The show returned for a second and third season, won by Committed and Pentatonix, respectively.

Question: Who won The Sing-Off final season?
Ans: Pentatonix


Article: In January 1950, the Church of Cyprus organised a referendum under the supervision of clerics and with no Turkish Cypriot participation, where 96% of the participating Greek Cypriots voted in favour of enosis, The Greeks were 80.2% of the total island' s population at the time (census 1946). Restricted autonomy under a constitution was proposed by the British administration but eventually rejected. In 1955 the EOKA organisation was founded, seeking union with Greece through armed struggle. At the same time the Turkish Resistance Organisation (TMT), calling for Taksim, or partition, was established by the Turkish Cypriots as a counterweight. The British had also adopted at the time a policy of "divide and rule". Woodhouse, a British official in Cyprus, revealed that then British Foreign Secretary Harold Macmillan "urged the Britons in Cyprus to stir up the Turks in order to neutralise Greek agitation". British officials also tolerated the creation of the Turkish underground organisation T.M.T. The Secretary of State for the Colonies in a letter dated 15 July 1958 had advised the Governor of Cyprus not to act against T.M.T despite its illegal actions so as not to harm British relations with the Turkish government.

Question: In what year did the Church of Cyprus organize a referendum?
Ans: 1950


Article: The Great Exhibition was organised by Prince Albert, Henry Cole, Francis Fuller and other members of the Royal Society for the Encouragement of Arts, Manufactures and Commerce. The Great Exhibition made a surplus of £186,000 used in creating an area in the South of Kensington celebrating the encouragement of the arts, industry, and science. Albert insisted the Great Exhibition surplus should be used as a home for culture and education for everyone. His commitment was to find practical solutions to today's social challenges. Prince Albert's vision built the Victoria and Albert Museum, Science Museum, Natural History Museum, Geological Museum, Royal College of Science, Royal College of Art, Royal School of Mines, Royal School of Music, Royal College of Organists, Royal School of Needlework, Royal Geographical Society, Institute of Recorded Sound, Royal Horticultural Gardens, Royal Albert Hall and the Imperial Institute. Royal colleges and the Imperial Institute merged to form what is now Imperial College London.

Question: Which society organized The Great Exhibition?
Ans:
Royal Society for the Encouragement of Arts, Manufactures and Commerce