Ni-niroku Jiken
E413184
Ni-niroku Jiken was a 1936 attempted coup d'état in Japan led by young Imperial Japanese Army officers, which marked a critical turning point in the rise of militarism before World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ni-niroku Jiken canonical | 2 |
| 2·26 Jiken | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4104783 — 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: Ni-niroku Jiken Context triple: [February 26 Incident, alsoKnownAs, Ni-niroku Jiken]
-
A.
Kyojin Killer
Kyojin Killer is the famous nickname of Japanese baseball pitcher and manager Senichi Hoshino, earned for his fierce success against the Yomiuri Giants.
-
B.
Naikaku Sōri Daijin
Naikaku Sōri Daijin is the Japanese term for the Prime Minister of Japan, the head of government and chief executive authority in the country’s political system.
-
C.
Kakushōkaku
Kakushōkaku is a historic Japanese-style residence located within Yokohama’s Sankeien Garden, known for its traditional architecture and scenic views over the landscaped grounds.
-
D.
Shishinden
Shishinden is the main ceremonial hall of the Kyoto Imperial Palace, historically used for enthronement rites and important imperial functions in Japan.
-
E.
Mibu no Tadamine
Mibu no Tadamine was a prominent early Heian-period Japanese waka poet and courtier, known as one of the Thirty-Six Immortals of Poetry and an influential contributor to classical Japanese verse.
- 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: Ni-niroku Jiken Target entity description: Ni-niroku Jiken was a 1936 attempted coup d'état in Japan led by young Imperial Japanese Army officers, which marked a critical turning point in the rise of militarism before World War II.
-
A.
Kyojin Killer
Kyojin Killer is the famous nickname of Japanese baseball pitcher and manager Senichi Hoshino, earned for his fierce success against the Yomiuri Giants.
-
B.
Naikaku Sōri Daijin
Naikaku Sōri Daijin is the Japanese term for the Prime Minister of Japan, the head of government and chief executive authority in the country’s political system.
-
C.
Kakushōkaku
Kakushōkaku is a historic Japanese-style residence located within Yokohama’s Sankeien Garden, known for its traditional architecture and scenic views over the landscaped grounds.
-
D.
Shishinden
Shishinden is the main ceremonial hall of the Kyoto Imperial Palace, historically used for enthronement rites and important imperial functions in Japan.
-
E.
Mibu no Tadamine
Mibu no Tadamine was a prominent early Heian-period Japanese waka poet and courtier, known as one of the Thirty-Six Immortals of Poetry and an influential contributor to classical Japanese verse.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
attempted coup d'état
ⓘ
military rebellion ⓘ political incident ⓘ |
| alsoKnownAs |
2-26 Incident
ⓘ
Ni-niroku Jiken ⓘ
surface form:
2·26 Jiken
February 26 Incident ⓘ |
| casualties | multiple assassinations of government leaders ⓘ |
| country | Japan ⓘ |
| date | 1936-02-26 ⓘ |
| emperorAction | Emperor Hirohito ordered the rebellion suppressed ⓘ |
| emperorRole |
Emperor Hirohito
ⓘ
surface form:
Emperor Hirohito condemned the uprising
|
| endDate | 1936-02-29 ⓘ |
| goal |
establish a military government loyal to the Emperor
ⓘ
purge government and military leadership ⓘ |
| hasLanguage | Japanese ⓘ |
| historicalContext |
prelude to World War II in Asia
ⓘ
rise of Japanese militarism ⓘ |
| historicalPeriod |
Showa era
ⓘ
surface form:
Shōwa era
|
| impact |
accelerated erosion of parliamentary democracy in Japan
ⓘ
marked a critical turning point in the rise of militarism in Japan ⓘ weakened civilian political parties ⓘ |
| JapaneseName |
February 26 Incident
ⓘ
surface form:
二・二六事件
|
| ledBy | young Imperial Japanese Army officers ⓘ |
| legalOutcome |
court-martial of rebel officers
ⓘ
execution of several leaders ⓘ |
| location | Tokyo ⓘ |
| namedAfter | date 2-26 (February 26) ⓘ |
| numberOfParticipants | approximately 1,400 soldiers ⓘ |
| opposedFaction |
Kōdōha faction
ⓘ
surface form:
Tōseiha faction
|
| organizedBy | radical junior officers of the Imperial Japanese Army ⓘ |
| partOf |
history of the Shōwa period
ⓘ
political history of Japan ⓘ |
| perpetrator | Imperial Japanese Army radical officers ⓘ |
| perpetratorFaction | Kōdōha faction ⓘ |
| relatedTo |
Imperial Japanese Army
ⓘ
Japanese militarism ⓘ May 15 Incident ⓘ |
| result |
coup attempt failed
ⓘ
rise of Tōseiha influence ⓘ strengthening of military control over Japanese politics ⓘ suppression of Kōdōha faction ⓘ |
| startDate | 1936-02-26 ⓘ |
| triggeredBy | political and economic discontent in early Shōwa period ⓘ |
| victim |
Admiral Kantarō Suzuki (wounded)
ⓘ
Finance Minister Korekiyo Takahashi ⓘ Inspector-General of Military Education (Japan) ⓘ
surface form:
General Jōtarō Watanabe (Army Inspector General of Military Education)
Prime Minister Keisuke Okada ⓘ
surface form:
Home Minister Keisuke Okada (target, survived; his brother-in-law killed)
Lord Keeper of the Privy Seal of Japan ⓘ
surface form:
Lord Keeper of the Privy Seal Makino Nobuaki (target, survived)
Takashi Hara cabinet members and senior officials ⓘ |
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: Ni-niroku Jiken Description of subject: Ni-niroku Jiken was a 1936 attempted coup d'état in Japan led by young Imperial Japanese Army officers, which marked a critical turning point in the rise of militarism before World War II.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
2·26 Jiken