Edo period
E13873
The Edo period was a long era of relative peace, isolationist foreign policy, and flourishing urban culture in Japan under Tokugawa shogunate rule from the early 17th to the mid-19th century.
All labels observed (16)
| Label | Occurrences |
|---|---|
| Edo period canonical | 112 |
| late Edo period | 14 |
| Tokugawa Japan | 5 |
| Edo period Japan | 3 |
| Tokugawa period | 3 |
| early modern Japan | 3 |
| early Edo period | 2 |
| Bakumatsu period | 1 |
| Early Modern Japanese | 1 |
| Early modern Japan | 1 |
| Edo culture | 1 |
| Edo period (Japan) | 1 |
| Edo-period Japan | 1 |
| Japan (Edo period) | 1 |
| Tokugawa shogunate | 1 |
| sakoku | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T105815 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edo period Context triple: [Meiji era, follows, Edo period]
-
A.
Meiji era
The Meiji era was a transformative period in Japanese history (1868–1912) marked by rapid modernization, industrialization, and the establishment of Western-style political, educational, and social institutions.
-
B.
Heian period
The Heian period was a classical era of Japanese history (794–1185) marked by an imperial court-centered culture, flourishing literature such as The Tale of Genji, and the development of a distinct Japanese aesthetic.
-
C.
Taisho era
The Taisho era was a period in Japanese history from 1912 to 1926 marked by political liberalization, cultural modernization, and the growth of urban middle-class society.
-
D.
Showa era
The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
-
E.
Heisei
Heisei is the Japanese era name corresponding to the reign of Emperor Akihito, spanning from 1989 to 2019.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Edo period Target entity description: The Edo period was a long era of relative peace, isolationist foreign policy, and flourishing urban culture in Japan under Tokugawa shogunate rule from the early 17th to the mid-19th century.
-
A.
Meiji era
The Meiji era was a transformative period in Japanese history (1868–1912) marked by rapid modernization, industrialization, and the establishment of Western-style political, educational, and social institutions.
-
B.
Heian period
The Heian period was a classical era of Japanese history (794–1185) marked by an imperial court-centered culture, flourishing literature such as The Tale of Genji, and the development of a distinct Japanese aesthetic.
-
C.
Taisho era
The Taisho era was a period in Japanese history from 1912 to 1926 marked by political liberalization, cultural modernization, and the growth of urban middle-class society.
-
D.
Showa era
The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
-
E.
Heisei
Heisei is the Japanese era name corresponding to the reign of Emperor Akihito, spanning from 1989 to 2019.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese historical era
ⓘ
historical period ⓘ |
| allowedLimitedTradeWith |
China
ⓘ
Korean Peninsula ⓘ
surface form:
Korea
Netherlands ⓘ Ryukyu Islands ⓘ
surface form:
Ryukyu Kingdom
|
| alsoKnownAs |
Edo period
ⓘ
surface form:
Tokugawa period
|
| capital |
Edo
ⓘ
present-day Tokyo ⓘ |
| characteristic |
isolationist foreign policy
ⓘ
political stability ⓘ relative internal peace ⓘ strict social hierarchy ⓘ urban cultural flourishing ⓘ |
| country | Japan ⓘ |
| culturalDevelopment |
bunraku puppet theatre
ⓘ
haiku poetry ⓘ kabuki theatre ⓘ popular fiction ⓘ ukiyo-e woodblock prints ⓘ |
| economicFeature |
development of castle towns
ⓘ
growth of market economy ⓘ |
| endEvent |
Meiji era
ⓘ
surface form:
Meiji Restoration
|
| endYear | 1868 ⓘ |
| followedBy |
Meiji era
ⓘ
surface form:
Meiji period
|
| foreignPolicy | sakoku ⓘ |
| governmentType |
bakufu
ⓘ
feudal military government ⓘ |
| mainPortOfForeignTrade | Nagasaki ⓘ |
| notableArtist |
Katsushika Hokusai
ⓘ
Utagawa Hiroshige ⓘ |
| notableWriter |
Ihara Saikaku
ⓘ
Matsuo Bashō ⓘ |
| policy | alternate attendance system ⓘ |
| policyJapanese | sankin-kōtai ⓘ |
| precededBy |
Sengoku period
ⓘ
surface form:
Azuchi–Momoyama period
|
| religiousPolicy | suppression of Christianity ⓘ |
| restrictedForeignContactWith | Europe ⓘ |
| rulingDynasty | Tokugawa shogunate ⓘ |
| socialClass |
artisans
ⓘ
merchants ⓘ peasants ⓘ samurai ⓘ |
| socialClassSystem | shi-no-ko-sho ⓘ |
| startEvent | establishment of Tokugawa shogunate ⓘ |
| startYear | 1603 ⓘ |
| urbanCenter |
Edo
ⓘ
Kyoto ⓘ Osaka ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Edo period Description of subject: The Edo period was a long era of relative peace, isolationist foreign policy, and flourishing urban culture in Japan under Tokugawa shogunate rule from the early 17th to the mid-19th century.
Referenced by (151)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
late Edo period
this entity surface form:
late Edo period
subject surface form:
Gokaidō
subject surface form:
Shinagawa-juku
this entity surface form:
Edo period Japan
subject surface form:
Shinagawa-juku
subject surface form:
Shinagawa-juku
this entity surface form:
early modern Japan
this entity surface form:
early modern Japan
this entity surface form:
late Edo period
this entity surface form:
late Edo period
this entity surface form:
Japan (Edo period)
this entity surface form:
late Edo period
this entity surface form:
early Edo period
this entity surface form:
late Edo period
this entity surface form:
late Edo period
this entity surface form:
Edo period Japan