Update data/train.csv

data/train.csv

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 text,label
-"Schools went remote during the pandemic; everyone wore N95s and used Zoom.",2019-2021
-"World War II ended with the surrender of Japan in 1945.",1900-1945
-"Grunge bands like Nirvana rose to fame.",1990s
-"Smartphones and social media took off in the early 2010s.",2009-2015
-"Home computers and the rise of MTV shaped the decade.",1980s
-"Streaming wars heated up after 2022 with new platforms and price hikes.",2022-present
-"Moon landing televised worldwide.",1969-1979
-"Great Depression devastated economies.",1900-1945
-"Dot-com bubble defined late 90s tech.",1990s
-"Facebook launched; iPhone era began soon after.",2000-2008
+"Steam locomotives powered long-distance travel and telegraphs connected cities.",pre-1900
+"Factories expanded during the Industrial Revolution, increasing urban migration.",pre-1900
+"Horse-drawn carriages dominated transportation in major cities.",pre-1900
+"Electric streetlights began replacing gas lamps in major European cities.",pre-1900
+"Typewriters became common in offices toward the late 1800s.",pre-1900
+"Steamships transformed global trade routes before the turn of the century.",pre-1900
+"Gold rush migrations shaped economic expansion in the late 1800s.",pre-1900
+"Railroads expanded rapidly, linking rural areas with industrial centers.",pre-1900
+"Newspapers were the main source of mass communication in the 19th century.",pre-1900
+"Early photography emerged with long exposure times and fragile plates.",pre-1900
+
+"World War I trench warfare defined combat in the early 20th century.",1900-1945
+"The Great Depression caused unemployment and economic collapse globally.",1900-1945
+"Radio broadcasts became the dominant medium for entertainment and news.",1900-1945
+"Prohibition in the U.S. led to speakeasies and bootlegging culture.",1900-1945
+"Women entered factories during World War II as part of the wartime workforce.",1900-1945
+"The Manhattan Project developed the first atomic weapons during WWII.",1900-1945
+"Ration books were required for food and supplies during wartime shortages.",1900-1945
+"Silent films transitioned into talkies as Hollywood expanded.",1900-1945
+"Transatlantic flight became possible with early aviation breakthroughs.",1900-1945
+"Art movements like Surrealism and Cubism reshaped global culture.",1900-1945
+
+"The space race accelerated with the launch of Sputnik and later Apollo missions.",1946-1979
+"The Cold War led to nuclear tension between the U.S. and the Soviet Union.",1946-1979
+"Civil rights protests swept across the United States demanding equal rights.",1946-1979
+"The Vietnam War dominated American foreign policy and public debate.",1946-1979
+"Television became the primary source of home entertainment worldwide.",1946-1979
+"Disco music and bell-bottom pants became iconic cultural symbols.",1946-1979
+"The first microprocessors signaled the beginning of modern computing.",1946-1979
+"Post-war suburbs expanded rapidly with affordable housing.",1946-1979
+"Rock and roll music transformed youth culture globally.",1946-1979
+"Environmental movements grew after major oil spills and pollution crises.",1946-1979
+
+"Personal computers like the Commodore 64 and Apple II entered households.",1980-1999
+"MTV launched and revolutionized music culture with music videos.",1980-1999
+"Berlin Wall fell in 1989, marking the end of the Cold War era.",1980-1999
+"VHS tapes became the primary way people watched movies at home.",1980-1999
+"Grunge bands like Nirvana shaped 1990s alternative rock culture.",1980-1999
+"The rise of the internet began connecting universities and early home users.",1980-1999
+"Arcade games and early Nintendo consoles defined youth entertainment.",1980-1999
+"Cell phones became more common but were large and limited in capability.",1980-1999
+"Beepers and pagers were common communication tools before smartphones.",1980-1999
+"Blockbuster stores were popular destinations for renting movies.",1980-1999
+
+"The early 2000s saw MySpace and early Facebook shaping social networking.",2000-2015
+"Smartphones became mainstream after the release of the iPhone in 2007.",2000-2015
+"Streaming services began replacing DVDs for home entertainment.",2000-2015
+"The 2008 financial crisis led to global economic recession.",2000-2015
+"GPS navigation devices replaced paper maps for most drivers.",2000-2015
+"Harry Potter books and movies dominated global pop culture.",2000-2015
+"Digital cameras replaced film cameras for personal photography.",2000-2015
+"MP3 players like the iPod changed how people listened to music.",2000-2015
+"Cloud computing services like AWS rose in popularity.",2000-2015
+"Early YouTube creators pioneered online video content.",2000-2015
+
+"Schools went remote during COVID and classes moved to Zoom.",2016-present
+"Lockdowns and mask mandates defined the early 2020 pandemic response.",2016-present
+"Electric vehicles and renewable energy technologies expanded rapidly.",2016-present
+"Short-form video platforms like TikTok dominated youth culture.",2016-present
+"Cryptocurrency and NFTs surged in popularity before major crashes.",2016-present
+"AI chatbots and generative AI tools became widely accessible.",2016-present
+"Political polarization increased due to social media algorithms.",2016-present
+"Remote work became common across tech and corporate industries.",2016-present
+"5G networks rolled out across major cities worldwide.",2016-present
+"Streaming services replaced traditional cable TV for many households.",2016-present