Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:20th_century> . }
- 2000s_(decade) subject Category:20th_century.
- 20th-century_events subject Category:20th_century.
- 20th_century subject Category:20th_century.
- 20th_century_in_poetry subject Category:20th_century.
- Age_of_Oil subject Category:20th_century.
- American_Century subject Category:20th_century.
- Atomic_Age subject Category:20th_century.
- Belle_Époque subject Category:20th_century.
- Bengali_renaissance subject Category:20th_century.
- Cajun_fiddle subject Category:20th_century.
- Counterintelligence_state subject Category:20th_century.
- Digital_Revolution subject Category:20th_century.
- Edwardian_era subject Category:20th_century.
- Effects_of_the_Cold_War subject Category:20th_century.
- AIDS subject Category:20th_century.
- Fame_in_the_20th_Century subject Category:20th_century.
- Harvard_Project_on_Cold_War_Studies subject Category:20th_century.
- History_of_Western_subcultures_in_the_20th_century subject Category:20th_century.
- Imagination_age subject Category:20th_century.
- Industrial_Age subject Category:20th_century.
- Information_Age subject Category:20th_century.
- International_Human_Rights_Tribunal subject Category:20th_century.
- Interwar_period subject Category:20th_century.
- Inverted_totalitarianism subject Category:20th_century.
- List_of_20th-century_summiters_of_Mount_Everest subject Category:20th_century.
- List_of_months_by_year subject Category:20th_century.
- Machine_Age subject Category:20th_century.
- Old_Time subject Category:20th_century.
- Post_Cold_War_era subject Category:20th_century.
- Postmodernity subject Category:20th_century.
- Post–World_War_II_baby_boom subject Category:20th_century.
- Racial_liberalism_era subject Category:20th_century.
- Short_twentieth_century subject Category:20th_century.
- Social_Darwinism subject Category:20th_century.
- Sounds_of_the_20th_Century subject Category:20th_century.
- Space_Age subject Category:20th_century.
- Space_Exploration_Initiative subject Category:20th_century.
- Stranger_King subject Category:20th_century.
- Suffrage_drama subject Category:20th_century.
- The_End_of_History_and_the_Last_Man subject Category:20th_century.
- The_God_of_the_Machine subject Category:20th_century.
- The_Holocaust subject Category:20th_century.
- Timeline_of_20th-century_Muslim_history subject Category:20th_century.
- Totalitarianism subject Category:20th_century.
- Category:1900s broader Category:20th_century.
- Category:1910s broader Category:20th_century.
- Category:1920s broader Category:20th_century.
- Category:1930s broader Category:20th_century.
- Category:1940s broader Category:20th_century.
- Category:1950s broader Category:20th_century.
- Category:1960s broader Category:20th_century.
- Category:1970s broader Category:20th_century.
- Category:1980s broader Category:20th_century.
- Category:1990s broader Category:20th_century.
- Category:2000 broader Category:20th_century.
- Category:2000s broader Category:20th_century.
- Category:20th-century_architecture broader Category:20th_century.
- Category:20th-century_awards broader Category:20th_century.
- Category:20th-century_conflicts broader Category:20th_century.
- Category:20th-century_controversies broader Category:20th_century.
- Category:20th-century_crimes broader Category:20th_century.
- Category:20th-century_disasters broader Category:20th_century.
- Category:20th-century_disestablishments broader Category:20th_century.
- Category:20th-century_epidemics broader Category:20th_century.
- Category:20th-century_establishments broader Category:20th_century.
- Category:20th-century_fashion broader Category:20th_century.
- Category:20th-century_hoaxes broader Category:20th_century.
- Category:20th-century_introductions broader Category:20th_century.
- Category:20th-century_meteorology broader Category:20th_century.
- Category:20th-century_military_history broader Category:20th_century.
- Category:20th-century_people broader Category:20th_century.
- Category:20th-century_philosophy broader Category:20th_century.
- Category:20th_century-related_lists broader Category:20th_century.
- Category:20th_century_by_city broader Category:20th_century.
- Category:20th_century_by_continent broader Category:20th_century.
- Category:20th_century_by_country broader Category:20th_century.
- Category:20th_century_in_LGBT_history broader Category:20th_century.
- Category:20th_century_in_art broader Category:20th_century.
- Category:20th_century_in_economics broader Category:20th_century.
- Category:20th_century_in_fiction broader Category:20th_century.
- Category:20th_century_in_law broader Category:20th_century.
- Category:20th_century_in_music broader Category:20th_century.
- Category:20th_century_in_politics broader Category:20th_century.
- Category:20th_century_in_religion broader Category:20th_century.
- Category:20th_century_in_science broader Category:20th_century.
- Category:20th_century_in_technology broader Category:20th_century.
- Category:20th_century_in_television broader Category:20th_century.
- Category:20th_century_in_transport broader Category:20th_century.
- Category:Anti-anarchism broader Category:20th_century.
- Category:Anti-communism broader Category:20th_century.
- Category:Colonialism broader Category:20th_century.
- Category:Decolonisation broader Category:20th_century.
- Category:Fascism broader Category:20th_century.
- Category:History_of_environmentalism broader Category:20th_century.
- Category:Information_Age broader Category:20th_century.
- Category:Months_in_the_1900s broader Category:20th_century.
- Category:Neocolonialism broader Category:20th_century.
- Category:New_Imperialism broader Category:20th_century.
- Category:The_Holocaust broader Category:20th_century.
- Category:20th_century_in_the_environment broader Category:20th_century.