{"version":"gk-a820e6000063","source_snapshot":"2026-10-22","sets":[{"id":"gk-l1-s1","version":"gk-e1e1cc211378","level":1,"number":1,"level_name":"Beginner","pass_mark":45,"questions":[{"id":"Q5513","family":"lakes","subject":"Geography","prompt":"In which country is Lake Baikal located?","explanation":"Lake Baikal is in Russia.","source_url":"https://www.wikidata.org/wiki/Q5513","options":["Thailand","The Gambia","Lesotho","Russia"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q91540","family":"films","subject":"Entertainment & pop culture","prompt":"Who directed the 1985 film “Back to the Future”?","explanation":"Robert Zemeckis directed “Back to the Future”.","source_url":"https://www.wikidata.org/wiki/Q91540","options":["Robert Zemeckis","Stanley Kubrick","Sidney Lumet","Ted Kotcheff"],"correct":0,"source_checked":"2026-10-22"},{"id":"ed-science-eb3dcacdb4ba","family":"editorial_science","subject":"Science & nature","prompt":"Which SI unit measures power?","explanation":"A watt is one joule per second, linking power to the rate of energy transfer.","source_url":"https://www.wikidata.org/wiki/Q25236","options":["Ohm","Watt","Joule","Coulomb"],"correct":1,"source_checked":"2026-10-22"},{"id":"ed-history-5bbc51506160","family":"editorial_history","subject":"History","prompt":"Who became the first woman in space in 1963?","explanation":"Tereshkova flew aboard Vostok 6 in June 1963, completing a solo orbital mission.","source_url":"https://www.wikidata.org/wiki/Q269668","options":["Sally Ride","Svetlana Savitskaya","Mae Jemison","Valentina Tereshkova"],"correct":3,"source_checked":"2026-10-22"},{"id":"ed-history-f029648954a7","family":"editorial_history","subject":"History","prompt":"The League of Nations formally began in which year?","explanation":"The League began in January 1920 as part of the post-First World War peace settlement.","source_url":"https://www.wikidata.org/wiki/Q38130","options":["1920","1914","1815","1945"],"correct":0,"source_checked":"2026-10-22"},{"id":"ed-science-006323e3349a","family":"editorial_science","subject":"Science & nature","prompt":"Which element has the chemical symbol Au?","explanation":"Au comes from the Latin name aurum. 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A newton measures force, including the force associated with weight.","source_url":"https://www.wikidata.org/wiki/Q11570","options":["Gram","Litre","Kilogram","Newton"],"correct":2,"source_checked":"2026-10-22"},{"id":"Q23572","family":"tv_series","subject":"Entertainment & pop culture","prompt":"In which country did the television series “Game of Thrones” originate?","explanation":"The television series “Game of Thrones” originated in the United States.","source_url":"https://www.wikidata.org/wiki/Q23572","options":["Republic of the Congo","United States","Indonesia","Belize"],"correct":1,"source_checked":"2026-10-22"},{"id":"ed-history-d321a686161a","family":"editorial_history","subject":"History","prompt":"In which year did South Africa hold its first national election in which all adults could vote?","explanation":"The 1994 election marked the transition from apartheid government to a multiracial democracy.","source_url":"https://www.wikidata.org/wiki/Q957012","options":["1994","1984","1999","1989"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q30","family":"capitals","subject":"Geography","prompt":"What is the capital of the United States?","explanation":"Washington, D.C. is the capital of the United States.","source_url":"https://www.wikidata.org/wiki/Q30","options":["Nukuʻalofa","Dhaka","Washington, D.C.","Andorra la Vella"],"correct":2,"source_checked":"2026-10-22"},{"id":"ed-technology-bc5e79165110","family":"editorial_acronyms","subject":"Technology & inventions","prompt":"In computing and electronics, what does ROM stand for?","explanation":"ROM means Read-Only Memory. This memory category is intended to retain stored information rather than serve as ordinary writable working memory.","source_url":"https://www.wikidata.org/wiki/Q160710","options":["Random Output Module","Remote Operating Memory","Read-Once Module","Read-Only Memory"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q3392","family":"rivers","subject":"Geography","prompt":"Which body of water does the Nile River flow directly into?","explanation":"The Nile flows directly into the Mediterranean Sea.","source_url":"https://www.wikidata.org/wiki/Q3392","options":["Mediterranean Sea","Lake Erie","Bristol Channel","Beaufort Sea"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q29530","family":"paintings","subject":"Arts & literature","prompt":"Who is credited with painting “Liberty Leading the People”?","explanation":"Eugène Delacroix is credited with painting “Liberty Leading the People”.","source_url":"https://www.wikidata.org/wiki/Q29530","options":["Théodore Géricault","William-Adolphe Bouguereau","Ilya Repin","Eugène Delacroix"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q8798","family":"languages_culture","subject":"Food, culture & miscellaneous","prompt":"What is the main writing system used for Ukrainian today?","explanation":"Ukrainian is mainly written using Cyrillic script today.","source_url":"https://www.wikidata.org/wiki/Q8798","options":["Hebrew alphabet","Greek alphabet","Cyrillic script","Devanagari"],"correct":2,"source_checked":"2026-10-22"},{"id":"ed-history-04771ec8b875","family":"editorial_history","subject":"History","prompt":"Which English king issued Magna Carta in 1215?","explanation":"John issued the charter during a conflict with his barons. It was not originally a modern declaration of universal rights.","source_url":"https://www.wikidata.org/wiki/Q12519","options":["William III","King John","Henry VIII","Edward VI"],"correct":1,"source_checked":"2026-10-22"},{"id":"ed-science-7cc0a99133c8","family":"editorial_science","subject":"Science & nature","prompt":"Which SI unit measures pressure?","explanation":"A pascal is one newton per square metre. 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Older televisions and monitors formed pictures by directing electron beams toward a phosphor-coated screen.","source_url":"https://www.wikidata.org/wiki/Q83913","options":["Channel Tube","Control Tube","Computer Tube","Cathode-Ray Tube"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q52406","family":"dishes","subject":"Food, culture & miscellaneous","prompt":"Which country is traditionally associated with muesli?","explanation":"Muesli is traditionally associated with Switzerland.","source_url":"https://www.wikidata.org/wiki/Q52406","options":["Spain","People's Republic of China","Mozambique","Switzerland"],"correct":3,"source_checked":"2026-10-22"},{"id":"ed-science-f1dd7ed0f478","family":"editorial_science","subject":"Science & nature","prompt":"Which element has the chemical symbol Fe?","explanation":"Fe comes from ferrum, the Latin name for iron. 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This processor component performs arithmetic and logical operations.","source_url":"https://www.wikidata.org/wiki/Q192903","options":["Advanced Logic Unit","Arithmetic Logic Unit","Access Logic Unit","Automated Logic Unit"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q44732","family":"historic_battles","subject":"History","prompt":"In which year did the Battle of the Golden Spurs take place?","explanation":"The Battle of the Golden Spurs took place in 1302.","source_url":"https://www.wikidata.org/wiki/Q44732","options":["1302","1327","1305","1312"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q105124","family":"mountains","subject":"Geography","prompt":"In which country is Shishapangma located?","explanation":"Shishapangma is in the People's Republic of China.","source_url":"https://www.wikidata.org/wiki/Q105124","options":["Faroe Islands","Finland","People's Republic of China","Jamaica"],"correct":2,"source_checked":"2026-10-22"},{"id":"Q487255","family":"celestial_objects","subject":"Science & nature","prompt":"In which constellation is Centaurus A located?","explanation":"Centaurus A is in the constellation Centaurus.","source_url":"https://www.wikidata.org/wiki/Q487255","options":["Sculptor","Centaurus","Ophiuchus","Camelopardalis"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q164411","family":"mineral_formulae","subject":"Science & nature","prompt":"Which chemical formula represents the mineral malachite?","explanation":"The chemical formula for malachite is Cu₂(CO₃)(OH)₂.","source_url":"https://www.wikidata.org/wiki/Q164411","options":["AlO(OH)","LiAlSi₂O₆","CuFeS₂","Cu₂(CO₃)(OH)₂"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q210784","family":"novel_works","subject":"Arts & literature","prompt":"Who wrote the novel “The Idiot”?","explanation":"Fyodor Dostoyevsky wrote “The Idiot”.","source_url":"https://www.wikidata.org/wiki/Q210784","options":["Fyodor Dostoyevsky","Markus Zusak","William Gibson","George Orwell"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q25429","family":"named_species","subject":"Science & nature","prompt":"Which living thing has the scientific name Hirundo rustica?","explanation":"The scientific name Hirundo rustica refers to the Barn Swallow.","source_url":"https://www.wikidata.org/wiki/Q25429","options":["axolotl","tiger","Common frog","Barn Swallow"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q63468","family":"historic_battles","subject":"History","prompt":"In which year did the Battle of Pavia take place?","explanation":"The Battle of Pavia took place in 1525.","source_url":"https://www.wikidata.org/wiki/Q63468","options":["1535","1525","1425","1515"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q159512","family":"historic_battles","subject":"History","prompt":"In which year did the Battle of Legnica take place?","explanation":"The Battle of Legnica took place in 1241.","source_url":"https://www.wikidata.org/wiki/Q159512","options":["1238","1244","1236","1241"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q178741","family":"lakes","subject":"Geography","prompt":"In which country is Great Salt Lake located?","explanation":"Great Salt Lake is in the United States.","source_url":"https://www.wikidata.org/wiki/Q178741","options":["Qatar","United States","Eritrea","Cuba"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q83457","family":"sports_venues","subject":"Sport","prompt":"In which country is the sports venue Old Trafford located?","explanation":"Old Trafford is in the United Kingdom.","source_url":"https://www.wikidata.org/wiki/Q83457","options":["Germany","Lesotho","United Kingdom","South Korea"],"correct":2,"source_checked":"2026-10-22"},{"id":"ed-technology-015a2073a206","family":"editorial_acronyms","subject":"Technology & inventions","prompt":"In computing and electronics, what does VGA stand for?","explanation":"VGA means Video Graphics Array. 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It represents a document as objects that programs can inspect and change.","source_url":"https://www.wikidata.org/wiki/Q2093","options":["Document Object Model","Data Object Model","Display Object Model","Digital Object Model"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q1016","family":"capitals","subject":"Geography","prompt":"What is the capital of Libya?","explanation":"Tripoli is the capital of Libya.","source_url":"https://www.wikidata.org/wiki/Q1016","options":["Montevideo","Tripoli","Islamabad","Havana"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q19798734","family":"tv_series","subject":"Entertainment & pop culture","prompt":"In which country did the television series “Stranger Things” originate?","explanation":"The television series “Stranger Things” originated in the United States.","source_url":"https://www.wikidata.org/wiki/Q19798734","options":["El Salvador","United States","Colombia","South Sudan"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q232009","family":"films","subject":"Entertainment & pop culture","prompt":"Who directed the 2011 film “Harry Potter and the Deathly Hallows – Part 2”?","explanation":"David Yates directed “Harry Potter and the Deathly Hallows – Part 2”.","source_url":"https://www.wikidata.org/wiki/Q232009","options":["Vittorio De Sica","Richard Attenborough","David Yates","Joseph L. 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The IAU lists its English meaning alongside the Latin constellation name.","source_url":"https://iauarchive.eso.org/public/themes/constellations/","options":["Eagle","Birds-of-paradise","Fly","Crab"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q161539","family":"songs","subject":"Entertainment & pop culture","prompt":"Who composed the music for “The Brabançonne”?","explanation":"François van Campenhout composed the music for “The Brabançonne”.","source_url":"https://www.wikidata.org/wiki/Q161539","options":["François van Campenhout","René Jam Afane","John Akar","James James"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q997633","family":"dishes","subject":"Food, culture & miscellaneous","prompt":"Which country is traditionally associated with amatriciana sauce?","explanation":"Amatriciana sauce is traditionally associated with Italy.","source_url":"https://www.wikidata.org/wiki/Q997633","options":["Georgia","Bhutan","Italy","Democratic Republic of the Congo"],"correct":2,"source_checked":"2026-10-22"},{"id":"Q207690","family":"lakes","subject":"Geography","prompt":"In which country is Poyang Lake located?","explanation":"Poyang Lake is in the People's Republic of China.","source_url":"https://www.wikidata.org/wiki/Q207690","options":["Curaçao","Burundi","Trinidad and Tobago","People's Republic of China"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q681712","family":"historic_battles","subject":"History","prompt":"In which year did the Battle of Gangut take place?","explanation":"The Battle of Gangut took place in 1714.","source_url":"https://www.wikidata.org/wiki/Q681712","options":["1664","1714","1719","1729"],"correct":1,"source_checked":"2026-10-22"},{"id":"ed-technology-28635fe2aa05","family":"editorial_acronyms","subject":"Technology & inventions","prompt":"In computing and electronics, what does WWW stand for?","explanation":"WWW means World Wide Web. It is the interlinked resource system accessed through web technologies; it is not synonymous with the entire internet.","source_url":"https://www.wikidata.org/wiki/Q466","options":["Web Wide Web","Wireless Wide Web","Wide Wide Web","World Wide Web"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q175628","family":"paintings","subject":"Arts & literature","prompt":"Who is credited with painting “Barge Haulers on the Volga”?","explanation":"Ilya Repin is credited with painting “Barge Haulers on the Volga”.","source_url":"https://www.wikidata.org/wiki/Q175628","options":["Pieter Brueghel the Elder","Ilya Repin","Marcel Duchamp","Dmitri Vrubel"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q853754","family":"historic_battles","subject":"History","prompt":"In which year did the Battle of Saule take place?","explanation":"The Battle of Saule took place in 1236.","source_url":"https://www.wikidata.org/wiki/Q853754","options":["1226","1236","1211","1186"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q131538","family":"named_species","subject":"Science & nature","prompt":"Which living thing has the scientific name Hydrochoerus hydrochaeris?","explanation":"The scientific name Hydrochoerus hydrochaeris refers to the capybara.","source_url":"https://www.wikidata.org/wiki/Q131538","options":["capybara","Indian Peafowl","Little Penguin","Canadian beaver"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q17544553","family":"albums","subject":"Entertainment & pop culture","prompt":"Which artist or band released the 2014 album “1989”?","explanation":"“1989” is an album by Taylor Swift.","source_url":"https://www.wikidata.org/wiki/Q17544553","options":["The Rolling Stones","Green Day","Taylor Swift","U2"],"correct":2,"source_checked":"2026-10-22"},{"id":"Q163521","family":"sports_venues","subject":"Sport","prompt":"In which country is the sports venue FNB Stadium located?","explanation":"FNB Stadium is in South Africa.","source_url":"https://www.wikidata.org/wiki/Q163521","options":["Iran","Colombia","El Salvador","South Africa"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q13205","family":"sports_venues","subject":"Sport","prompt":"In which country is the sports venue Stade de France located?","explanation":"Stade de France is in France.","source_url":"https://www.wikidata.org/wiki/Q13205","options":["Malaysia","France","Suriname","El Salvador"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q132726","family":"rivers","subject":"Geography","prompt":"Which body of water does the Yamuna River flow directly into?","explanation":"The Yamuna flows directly into the Ganges.","source_url":"https://www.wikidata.org/wiki/Q132726","options":["Ganges","Beaufort Sea","Okavango Delta","Black Sea"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q332536","family":"opera_works","subject":"Arts & literature","prompt":"Who composed the opera “L'elisir d'amore”?","explanation":"Gaetano Donizetti composed the opera “L'elisir d'amore”.","source_url":"https://www.wikidata.org/wiki/Q332536","options":["Amilcare Ponchielli","Umberto Giordano","Engelbert Humperdinck","Gaetano Donizetti"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q23408","family":"islands","subject":"Geography","prompt":"In which country is Bouvet Island located?","explanation":"Bouvet Island is in Norway.","source_url":"https://www.wikidata.org/wiki/Q23408","options":["Qatar","Norway","Switzerland","Paraguay"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q225","family":"capitals","subject":"Geography","prompt":"What is the capital of Bosnia and Herzegovina?","explanation":"Sarajevo is the capital of Bosnia and Herzegovina.","source_url":"https://www.wikidata.org/wiki/Q225","options":["Tehran","Sarajevo","Brasília","Banjul"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q13218","family":"languages_culture","subject":"Food, 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1943.","source_url":"https://www.wikidata.org/wiki/Q541506","options":["1943","1843","1963","1948"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q233","family":"capitals","subject":"Geography","prompt":"What is the capital of Malta?","explanation":"Valletta is the capital of Malta.","source_url":"https://www.wikidata.org/wiki/Q233","options":["Manila","Valletta","Niamey","Praia"],"correct":1,"source_checked":"2026-10-22"},{"id":"Q483159","family":"rivers","subject":"Geography","prompt":"Which body of water does the Syr Darya River flow directly into?","explanation":"The Syr Darya flows directly into the North Aral Sea.","source_url":"https://www.wikidata.org/wiki/Q483159","options":["Baltic Sea","Rhône","Gulf of California","North Aral Sea"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q190555","family":"spacecraft","subject":"Technology & inventions","prompt":"Which space agency or national program is associated with the Sputnik 2 mission?","explanation":"The Sputnik 2 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NASA.","source_url":"https://www.wikidata.org/wiki/Q466932","options":["Japan Aerospace Exploration Agency","United Arab Emirates space program","NASA","Indian Space Research Organisation"],"correct":2,"source_checked":"2026-10-22"},{"id":"Q152178","family":"tv_series","subject":"Entertainment & pop culture","prompt":"In which country did the television series “Glee” originate?","explanation":"The television series “Glee” originated in the United States.","source_url":"https://www.wikidata.org/wiki/Q152178","options":["Turkmenistan","India","United States","Malawi"],"correct":2,"source_checked":"2026-10-22"},{"id":"Q11678","family":"novel_works","subject":"Arts & literature","prompt":"Who wrote the 2008 novel “The Hunger Games”?","explanation":"Suzanne Collins wrote “The Hunger Games”.","source_url":"https://www.wikidata.org/wiki/Q11678","options":["Suzanne Collins","Edgar Allan Poe","Thomas Harris","John le 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Griffith","Kenny Ortega"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q933182","family":"sculptures","subject":"Arts & literature","prompt":"Who is credited with creating “Liberty Statue”?","explanation":"Zsigmond Kisfaludi Strobl is credited with creating “Liberty Statue”.","source_url":"https://www.wikidata.org/wiki/Q933182","options":["Donatello","Lysippos","Vicke Lindstrand","Zsigmond Kisfaludi Strobl"],"correct":3,"source_checked":"2026-10-22"},{"id":"Q183555","family":"films","subject":"Entertainment & pop culture","prompt":"Who directed the 2011 film “Pirates of the Caribbean: On Stranger Tides”?","explanation":"Rob Marshall directed “Pirates of the Caribbean: On Stranger Tides”.","source_url":"https://www.wikidata.org/wiki/Q183555","options":["Rob Marshall","Oliver Stone","Frank Capra","Kenny Ortega"],"correct":0,"source_checked":"2026-10-22"},{"id":"Q2014021","family":"treaties","subject":"History","prompt":"In which year was the Treaty of London 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