Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/era> ?o. }
- Adriaan_Theodoor_Peperzak era "20".
- Adriana_Cavarero era Contemporary_philosophy.
- Adric era "Unspecified".
- Aegean_Sea_(theme) era "Middle Ages".
- Aenesidemus era "Ancient philosophy".
- Aeolic_Greek era "c. 800 – 300 BC".
- Aequian_language era "attested 5th to 3rd century BC".
- Aerial_suspension era "1830.0".
- Afghan_Interim_Administration era War_on_Terror.
- Afghan_Transitional_Administration era War_on_Terror.
- Afifi_al-Akiti era Modernity.
- Africa_(Roman_province) era Ancient_history.
- African_Spir era "19".
- Afrighids era Middle_Ages.
- Agents_of_Chaos:_Hero's_Trial era List_of_Star_Wars_books.
- Agents_of_Chaos:_Jedi_Eclipse era List_of_Star_Wars_books.
- Agustín_García_Calvo era "20".
- Ahamed_Mohiyudheen_Noorishah_Jeelani era "Modern era".
- Ahmad_Azari_Qomi era Modern_history.
- Ahmad_ibn_A'tham era Islamic_Golden_Age.
- Ahmad_ibn_Hanbal era Islamic_Golden_Age.
- Ahmad_ibn_Muhammad_al-Tahawi era "Medieval era".
- Ahmad_ibn_Muhammad_al-Tha'labi era "Medieval era".
- Ahmad_ibn_Muhammad_ibn_Kathīr_al-Farghānī era Islamic_Golden_Age.
- Ahmed_Raza_Khan_Barelvi era "Modern era".
- Ahmose_(queen) era "nk".
- Akkadian_Empire era Ancient_history.
- Akkadian_language era "29".
- Al-Baladhuri era Islamic_Golden_Age.
- Al-Bayhaqi era Islamic_Golden_Age.
- Al-Birjandi era Islamic_Golden_Age.
- Al-Dakhwar era Ayyubid_dynasty.
- Al-Dhahabi era "Medieval philosophy".
- Al-Farabi era Islamic_Golden_Age.
- Al-Ghazali era Islamic_Golden_Age.
- Al-Hasan_ibn_'Ali_al-Barbahari era "Medieval era".
- Al-Jahiz era "Medieval era".
- Al-Jazari era Islamic_Golden_Age.
- Al-Khatib_al-Baghdadi era "Medieval era".
- Al-Khazini era Islamic_Golden_Age.
- Al-Kindi era "Medieval era".
- Al-Masudi era Islamic_Golden_Age.
- Al-Muqaddasi era Islamic_Golden_Age.
- Al-Mutanabbi era "Medieval era".
- Al-Nawawi era "Medieval era".
- Al-Qassab era Islamic_Golden_Age.
- Al-Qastallani era "Medieval era".
- Al-Qurtubi era Islamic_Golden_Age.
- Al-Raghib_al-Isfahani era "Medieval era".
- Al-Samawal_al-Maghribi era Islamic_Golden_Age.
- Al-Shafi‘i era Islamic_Golden_Age.
- Al-Shaykh_Al-Mufid era Islamic_Golden_Age.
- Al-Tabarani era Islamic_Golden_Age.
- Al-Waqidi era Islamic_Golden_Age.
- Alain_Badiou era Contemporary_philosophy.
- Alain_Finkielkraut era "20".
- Alain_Finkielkraut era "21".
- Alamannia era "Migration period, Early Middle Ages".
- Alan_M._Olson era "20".
- Alan_Watts era Contemporary_philosophy.
- Alania era Middle_Ages.
- Alash_Autonomy era "World War I".
- Alastair_Hannay era Contemporary_philosophy.
- Alawite_State era "Interwar period".
- Albania_(satrapy) era Middle_Ages.
- Albanian_Kingdom era "Interwar period".
- Albanian_Kingdom_(1939–43) era "InterbellumWorld War II".
- Albanian_Kingdom_(1943–44) era "World War II".
- Albanian_Republic era "Interwar period".
- Albert_Camus era "20".
- Albert_Hofstadter era "20".
- Albert_Mohler era "Late 20th and Early 21st Centuries".
- Albert_Rivaud era "20".
- Albertus_Magnus era Medieval_philosophy.
- Aldo_Capitini era "20".
- Alejandro_Korn era "20".
- Alejo_Avello era "21".
- Aleksandr_Dugin era "contemporary".
- Aleksei_Losev era "Contemporary philosophy".
- Alex_Callinicos era "20".
- Alexander_Gottlieb_Baumgarten era "18".
- Alexander_Herzen era "19".
- Alexander_Hewat era Pre-revolution.
- Alexander_N._Chumakov era "20".
- Alexander_Nehamas era "21".
- Alexander_R._Galloway era Contemporary_philosophy.
- Alexander_Reinagle era "Classical".
- Alexander_Spirkin era Contemporary_philosophy.
- Alexandre_Kojève era "20".
- Alexandre_Koyré era "20".
- Alexandru_Tzigara-Samurcaș era "19".
- Alexis_de_Tocqueville era "19".
- Alexius_Meinong era "20".
- Alfred_Bartles era "20".
- Alfred_Edward_Taylor era Modern_philosophy.
- Alfred_North_Whitehead era "20".
- Algernon_Sidney era "17".
- Algonquian–Basque_pidgin era "?".
- Ali_Akbar_Rashad era "20".
- Ali_Asghar_Mazandarani era Modern_history.