Republic of Ezo
E392428
The Republic of Ezo was a short-lived breakaway state established by former Tokugawa shogunate loyalists in Hokkaido in 1869, representing the last major resistance to Japan’s Meiji Restoration.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Republic of Ezo canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3843417 — 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: Republic of Ezo Context triple: [Naval Battle of Hakodate, belligerent, Republic of Ezo]
-
A.
Shunga Empire
The Shunga Empire was an ancient Indian dynasty that succeeded the Maurya Empire and ruled much of northern and central India in the 2nd–1st centuries BCE.
-
B.
Kingdom of Wajo
The Kingdom of Wajo was a prominent Bugis maritime and trading state in South Sulawesi, Indonesia, known for its influential role in regional commerce and distinctive political traditions.
-
C.
Ryukyu Kingdom
The Ryukyu Kingdom was an independent island monarchy centered on Okinawa that thrived as a maritime trading hub between Japan, China, Korea, and Southeast Asia before its annexation by Japan in the 19th century.
-
D.
Yamato polity
The Yamato polity was an early Japanese state centered in the Yamato region that unified local clans under a ruling dynasty and laid the foundations for the imperial institution.
-
E.
Butua Kingdom
The Butua Kingdom was a precolonial Shona state in southwestern Zimbabwe, known for its control of regional gold trade and continuation of the cultural and political traditions of Great Zimbabwe.
- 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: Republic of Ezo Target entity description: The Republic of Ezo was a short-lived breakaway state established by former Tokugawa shogunate loyalists in Hokkaido in 1869, representing the last major resistance to Japan’s Meiji Restoration.
-
A.
Shunga Empire
The Shunga Empire was an ancient Indian dynasty that succeeded the Maurya Empire and ruled much of northern and central India in the 2nd–1st centuries BCE.
-
B.
Kingdom of Wajo
The Kingdom of Wajo was a prominent Bugis maritime and trading state in South Sulawesi, Indonesia, known for its influential role in regional commerce and distinctive political traditions.
-
C.
Ryukyu Kingdom
The Ryukyu Kingdom was an independent island monarchy centered on Okinawa that thrived as a maritime trading hub between Japan, China, Korea, and Southeast Asia before its annexation by Japan in the 19th century.
-
D.
Yamato polity
The Yamato polity was an early Japanese state centered in the Yamato region that unified local clans under a ruling dynasty and laid the foundations for the imperial institution.
-
E.
Butua Kingdom
The Butua Kingdom was a precolonial Shona state in southwestern Zimbabwe, known for its control of regional gold trade and continuation of the cultural and political traditions of Great Zimbabwe.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
breakaway state
ⓘ
historical polity ⓘ short-lived state ⓘ |
| battle |
Naval Battle of Hakodate
ⓘ
surface form:
Battle of Hakodate
|
| capital | Hakodate NERFINISHED ⓘ |
| commonName | Ezo ⓘ |
| conflict | Boshin War ⓘ |
| continent | Asia ⓘ |
| conventionalLongName | Republic of Ezo self-link ⓘ |
| country | Japan ⓘ |
| currency | Japanese mon ⓘ |
| defeatResultedIn | consolidation of Meiji government control over Hokkaido ⓘ |
| dissolved | 1869 ⓘ |
| endDate | 1869-06-27 ⓘ |
| established | 1869 ⓘ |
| firstPresident | Enomoto Takeaki ⓘ |
| flagUsed | naval ensign of the Tokugawa shogunate (modified) ⓘ |
| foundedBy | former Tokugawa shogunate forces ⓘ |
| governmentType | presidential republic ⓘ |
| headOfGovernmentTitle | President ⓘ |
| headOfState | Enomoto Takeaki ⓘ |
| headOfStateTitle | President ⓘ |
| historicalEra |
Boshin War
ⓘ
Meiji Restoration ⓘ |
| lastMajorResistanceTo | Meiji Restoration ⓘ |
| leader | Enomoto Takeaki ⓘ |
| legislature | Senate of Ezo ⓘ |
| location | Hokkaido ⓘ |
| militaryLeader | Hijikata Toshizō ⓘ |
| namedAfter |
Hokkaido
ⓘ
surface form:
Ezo (historical name for Hokkaido)
|
| officialLanguage | Japanese ⓘ |
| opposedBy |
Imperial Japan
ⓘ
surface form:
Imperial Japanese government
|
| originatedFrom |
Tokugawa clan
ⓘ
surface form:
Tokugawa shogunate loyalists
|
| precededBy | Tokugawa shogunate ⓘ |
| primaryReligion |
Buddhism
ⓘ
Shinto ⓘ |
| recognizedBy | no foreign states ⓘ |
| region | Northern Japan ⓘ |
| startDate | 1869-01-27 ⓘ |
| status | unrecognized state ⓘ |
| succeededBy |
Imperial Japan
ⓘ
surface form:
Empire of Japan
Hokkaido ⓘ
surface form:
Hokkaido (as part of Japan)
|
| territoryIncluded |
Oshima Peninsula
ⓘ
surface form:
Hakodate Peninsula
southern Hokkaido ⓘ |
| timeSpan | several months in 1869 ⓘ |
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: Republic of Ezo Description of subject: The Republic of Ezo was a short-lived breakaway state established by former Tokugawa shogunate loyalists in Hokkaido in 1869, representing the last major resistance to Japan’s Meiji Restoration.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.