Isshi Incident
E931850
The Isshi Incident was a 645 CE coup d'état in Japan in which Prince Naka no Ōe and his allies assassinated the powerful statesman Soga no Iruka, leading to the downfall of the Soga clan and paving the way for major political reforms.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isshi Incident canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11515842 — 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.
Target entity: Isshi Incident Context triple: [Taika Reforms, followedEvent, Isshi Incident]
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A.
Musha Incident
The Musha Incident was a 1930 uprising by Indigenous Seediq people against Japanese colonial rule in Taiwan, marked by a violent attack on Japanese settlers and a brutal military crackdown in response.
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B.
Bubat incident
The Bubat incident was a 14th-century political and military clash in the Majapahit Kingdom, marked by the tragic confrontation between Majapahit forces and the Sundanese royal entourage that derailed a planned dynastic marriage and reshaped Javanese inter-kingdom relations.
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C.
Chichijima incident
The Chichijima incident was a World War II war crime in which Japanese soldiers executed and cannibalized captured American airmen on the Pacific island of Chichijima in 1944–1945.
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D.
Siebold incident
The Siebold incident was a 19th-century diplomatic scandal in which German physician Philipp Franz von Siebold was expelled from Japan for allegedly smuggling sensitive maps and information, highlighting Japan’s strict isolationist policies of the time.
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E.
Akizuki Rebellion
The Akizuki Rebellion was an 1876 samurai uprising in Akizuki, Japan, protesting the Meiji government's rapid modernization and loss of traditional samurai privileges.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Isshi Incident Target entity description: The Isshi Incident was a 645 CE coup d'état in Japan in which Prince Naka no Ōe and his allies assassinated the powerful statesman Soga no Iruka, leading to the downfall of the Soga clan and paving the way for major political reforms.
-
A.
Musha Incident
The Musha Incident was a 1930 uprising by Indigenous Seediq people against Japanese colonial rule in Taiwan, marked by a violent attack on Japanese settlers and a brutal military crackdown in response.
-
B.
Bubat incident
The Bubat incident was a 14th-century political and military clash in the Majapahit Kingdom, marked by the tragic confrontation between Majapahit forces and the Sundanese royal entourage that derailed a planned dynastic marriage and reshaped Javanese inter-kingdom relations.
-
C.
Chichijima incident
The Chichijima incident was a World War II war crime in which Japanese soldiers executed and cannibalized captured American airmen on the Pacific island of Chichijima in 1944–1945.
-
D.
Siebold incident
The Siebold incident was a 19th-century diplomatic scandal in which German physician Philipp Franz von Siebold was expelled from Japan for allegedly smuggling sensitive maps and information, highlighting Japan’s strict isolationist policies of the time.
-
E.
Akizuki Rebellion
The Akizuki Rebellion was an 1876 samurai uprising in Akizuki, Japan, protesting the Meiji government's rapid modernization and loss of traditional samurai privileges.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
coup d'état
ⓘ
historical event ⓘ political assassination ⓘ |
| chronology | occurred in the 4th year of Taika era system predecessor ⓘ |
| country | Japan ⓘ |
| date | 645 ⓘ |
| deathToll | included the killing of Soga no Iruka NERFINISHED ⓘ |
| era | Asuka period NERFINISHED ⓘ |
| followedBy | Taika Reforms NERFINISHED ⓘ |
| hasCause | conflict between imperial family and Soga clan ⓘ |
| hasEffect |
abdication of Empress Kōgyoku
ⓘ
accession of Emperor Kōtoku ⓘ assassination of Soga no Iruka ⓘ downfall of the Soga clan ⓘ political centralization in Japan ⓘ rise of Prince Naka no Ōe ⓘ |
| involvedGroup |
retainers of the Soga clan
ⓘ
supporters of Prince Naka no Ōe ⓘ |
| involvedInstitution | Yamato imperial court NERFINISHED ⓘ |
| languageOfSources | Classical Japanese ⓘ |
| location |
Asuka period Japan
NERFINISHED
ⓘ
Imperial court of Japan NERFINISHED ⓘ |
| mainParticipant |
Empress Kōgyoku
NERFINISHED
ⓘ
Nakatomi no Kamatari NERFINISHED ⓘ Prince Karu NERFINISHED ⓘ Prince Naka no Ōe NERFINISHED ⓘ Soga no Emishi NERFINISHED ⓘ Soga no Iruka NERFINISHED ⓘ |
| method |
court assassination
ⓘ
palace coup ⓘ |
| namedAfter | Isshi era name ⓘ |
| politicalContext | struggle between powerful clans and imperial authority ⓘ |
| politicalNature | elite intra-court conflict ⓘ |
| powerShift | from Soga clan to imperial house and allied clans ⓘ |
| predecessor | rise of Soga clan power in 6th–7th century Japan ⓘ |
| recordedIn |
Japanese historical chronicles
ⓘ
Nihon Shoki NERFINISHED ⓘ |
| region | Yamato polity NERFINISHED ⓘ |
| relatedTo |
Nakatomi clan
NERFINISHED
ⓘ
Soga clan NERFINISHED ⓘ Taika Reforms NERFINISHED ⓘ imperial succession in Japan ⓘ |
| resultedIn |
confiscation of Soga clan property
ⓘ
reorganization of court offices ⓘ strengthening of ritsuryō-style state formation ⓘ |
| significance |
marked the end of Soga clan dominance at court
ⓘ
paved the way for major political reforms in Japan ⓘ |
| timePeriod | 7th century ⓘ |
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.
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.
Subject: Isshi Incident Description of subject: The Isshi Incident was a 645 CE coup d'état in Japan in which Prince Naka no Ōe and his allies assassinated the powerful statesman Soga no Iruka, leading to the downfall of the Soga clan and paving the way for major political reforms.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.