Imo Incident

E50952

historical event mutiny riot

The Imo Incident was an 1882 mutiny of Korean soldiers in Seoul that escalated into violent unrest and foreign intervention, highlighting Korea’s internal instability and vulnerability to outside powers.

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All labels observed (3)

Label	Occurrences
Imo Incident canonical	2
1882 Imo Incident	1
Imo Mutiny	1

How this entity was disambiguated

This entity first appeared as the object of triple T399389 — 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: Imo Incident
Context triple: [First Sino-Japanese War, precededBy, Imo Incident]

A. Nomonhan Incident
The Nomonhan Incident was a 1939 border war between Japan and the Soviet Union (with Mongolia) near the Khalkhin Gol river that ended in a decisive Soviet victory and helped deter further Japanese expansion into Siberia.
B. Tapani Incident
The Tapani Incident was a major 1915 anti-Japanese uprising in southern Taiwan, led by local religious and militia leaders, and is remembered as one of the most significant resistance movements during Japanese colonial rule.
C. Altmark Incident
The Altmark Incident was a 1940 World War II naval confrontation in Norwegian waters, where British forces boarded the German tanker Altmark to free imprisoned Allied sailors, heightening tensions during the early "Phoney War" period.
D. Marco Polo Bridge Incident
The Marco Polo Bridge Incident was a 1937 armed clash between Japanese and Chinese troops near Beijing that escalated into full-scale war between Japan and China.
E. Kanto Massacre of Koreans
The Kanto Massacre of Koreans was a 1923 wave of mob and military violence in Japan in which thousands of Koreans were killed amid false rumors and xenophobic panic following the Great Kanto Earthquake.
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: Imo Incident
Target entity description: The Imo Incident was an 1882 mutiny of Korean soldiers in Seoul that escalated into violent unrest and foreign intervention, highlighting Korea’s internal instability and vulnerability to outside powers.

A. Nomonhan Incident
The Nomonhan Incident was a 1939 border war between Japan and the Soviet Union (with Mongolia) near the Khalkhin Gol river that ended in a decisive Soviet victory and helped deter further Japanese expansion into Siberia.
B. Tapani Incident
The Tapani Incident was a major 1915 anti-Japanese uprising in southern Taiwan, led by local religious and militia leaders, and is remembered as one of the most significant resistance movements during Japanese colonial rule.
C. Altmark Incident
The Altmark Incident was a 1940 World War II naval confrontation in Norwegian waters, where British forces boarded the German tanker Altmark to free imprisoned Allied sailors, heightening tensions during the early "Phoney War" period.
D. Marco Polo Bridge Incident
The Marco Polo Bridge Incident was a 1937 armed clash between Japanese and Chinese troops near Beijing that escalated into full-scale war between Japan and China.
E. Kanto Massacre of Koreans
The Kanto Massacre of Koreans was a 1923 wave of mob and military violence in Japan in which thousands of Koreans were killed amid false rumors and xenophobic panic following the Great Kanto Earthquake.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	historical event ⓘ mutiny ⓘ riot ⓘ
alsoKnownAs	Imo Military Uprising ⓘ Imo Mutiny ⓘ linked to: Imo Incident
appliesToJurisdiction	Joseon dynasty ⓘ linked to: Joseon
chronology	precedes the Gapsin Coup of 1884 ⓘ
conflictType	anti-reform uprising ⓘ internal conflict ⓘ
country	Korea ⓘ linked to: Korean Peninsula
followedBy	greater Japanese involvement in Korean affairs ⓘ increased Qing influence in Korea ⓘ unequal treaties imposed on Korea ⓘ
genre	military rebellion ⓘ
hasCause	economic hardship among traditional army units ⓘ grievances over pay and treatment among Korean soldiers ⓘ mutiny of Korean soldiers ⓘ resentment toward military reforms favoring newly trained units ⓘ
hasContext	Korea’s forced opening to foreign powers in the late 19th century ⓘ competition between Qing China and Japan over influence in Korea ⓘ
hasEffect	attacks on officials and reformers ⓘ demonstrated internal instability of Joseon Korea ⓘ foreign intervention in Korea ⓘ highlighted vulnerability of Korea to outside powers ⓘ violent unrest in Seoul ⓘ
location	Joseon Korea ⓘ linked to: Joseon Seoul ⓘ
namedAfter	Imo year of the sexagenary cycle ⓘ
opponent	Japanese legation in Seoul ⓘ reformist officials in Korea ⓘ
participant	Chinese forces of the Qing dynasty ⓘ Japanese residents in Seoul ⓘ Korean royal court ⓘ Korean soldiers ⓘ traditional Joseon army units ⓘ
partOf	late Joseon dynasty political turmoil ⓘ
pointInTime	1882 ⓘ
significance	contributed to the erosion of Korean sovereignty ⓘ exposed weakness of the Korean monarchy ⓘ intensified foreign competition over Korea ⓘ marked the beginning of direct Qing military presence in Korea ⓘ
significantEvent	attack on the Japanese legation in Seoul ⓘ flight of King Gojong from Seoul ⓘ intervention of Qing troops in Korea ⓘ
startTime	1882-07 ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

First Sino-Japanese War → precededBy → Imo Incident ⓘ

Imo Incident → alsoKnownAs → Imo Mutiny ⓘ

linked to: Imo Incident

Japanese legation in Seoul → significantEvent → Imo Incident ⓘ

Japanese legation in Seoul → significantEvent → 1882 Imo Incident ⓘ