Operation Nekka
E92453
Operation Nekka was a 1933 Japanese Kwantung Army military campaign that led to the occupation of Rehe (Jehol) province and further consolidated Japan’s control over northern China.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Nekka Operation | 1 |
| Operation Nekka canonical | 1 |
| Operation Nekka Incident | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T717773 — 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: Operation Nekka Context triple: [Japanese Kwantung Army, notableOperation, Operation Nekka]
-
A.
Operation Kogo
Operation Kogo was a Japanese World War II military offensive conducted as a component of the larger Operation Ichi-Go campaign in China.
-
B.
Operation Z
Operation Z was the Imperial Japanese Navy’s codename for the 1941 carrier-based attack plan on Pearl Harbor that launched Japan into war with the United States in World War II.
-
C.
Operation Anadyr
Operation Anadyr was the secret Soviet military plan in 1962 to deploy nuclear missiles and other forces to Cuba, triggering the Cuban Missile Crisis.
-
D.
Operation Whirlwind
Operation Whirlwind was the codename for the large-scale Soviet military intervention that crushed the Hungarian Revolution of 1956 and reasserted Soviet control over Hungary.
-
E.
Operation Galvanic
Operation Galvanic was the U.S. amphibious offensive in November 1943 that launched the Gilbert Islands campaign in the central Pacific, including the bloody Battle of Tarawa, during World War II.
- 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: Operation Nekka Target entity description: Operation Nekka was a 1933 Japanese Kwantung Army military campaign that led to the occupation of Rehe (Jehol) province and further consolidated Japan’s control over northern China.
-
A.
Operation Kogo
Operation Kogo was a Japanese World War II military offensive conducted as a component of the larger Operation Ichi-Go campaign in China.
-
B.
Operation Z
Operation Z was the Imperial Japanese Navy’s codename for the 1941 carrier-based attack plan on Pearl Harbor that launched Japan into war with the United States in World War II.
-
C.
Operation Anadyr
Operation Anadyr was the secret Soviet military plan in 1962 to deploy nuclear missiles and other forces to Cuba, triggering the Cuban Missile Crisis.
-
D.
Operation Whirlwind
Operation Whirlwind was the codename for the large-scale Soviet military intervention that crushed the Hungarian Revolution of 1956 and reasserted Soviet control over Hungary.
-
E.
Operation Galvanic
Operation Galvanic was the U.S. amphibious offensive in November 1943 that launched the Gilbert Islands campaign in the central Pacific, including the bloody Battle of Tarawa, during World War II.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese military operation
ⓘ
Kwantung Army operation ⓘ military campaign ⓘ |
| alsoKnownAs |
Operation Nekka
ⓘ
surface form:
Nekka Operation
Operation Nekka ⓘ
surface form:
Operation Nekka Incident
|
| conflict |
Invasion of Rehe
ⓘ
Japanese occupation of North China ⓘ
surface form:
Second Sino-Japanese conflict in northern China (prelude to Second Sino-Japanese War)
|
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| follows |
Japanese occupation of Manchuria
ⓘ
surface form:
Japanese invasion of Manchuria
Mukden Incident ⓘ |
| hasConsequence |
strengthening of Japanese strategic position in North China
ⓘ
weakening of Chinese central government control in northern China ⓘ |
| hasEffect |
consolidation of Japanese control over northern China
ⓘ
expansion of Manchukuo territory ⓘ occupation of Rehe Province by Japan ⓘ |
| location |
Suiyuan
ⓘ
surface form:
Jehol
Mengjiang ⓘ
surface form:
Rehe Province
North China ⓘ
surface form:
northern China
|
| militaryBranch | Imperial Japanese Army ⓘ |
| objective |
securing the northern frontier of Manchukuo
ⓘ
seizure of Rehe Province ⓘ |
| opponent |
Guomin Gemingjun
ⓘ
surface form:
Chinese National Revolutionary Army
Republic of China ⓘ |
| participant |
Japanese Kwantung Army
ⓘ
surface form:
Kwantung Army
Manchukuo Imperial Army ⓘ |
| partOf |
Japanese expansion in northern China
ⓘ
Japanese occupation of Manchuria ⓘ
surface form:
Japanese invasion of Manchuria and Rehe
|
| startTime | 1933 ⓘ |
| timePeriod |
1930s
ⓘ
interwar period ⓘ |
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: Operation Nekka Description of subject: Operation Nekka was a 1933 Japanese Kwantung Army military campaign that led to the occupation of Rehe (Jehol) province and further consolidated Japan’s control over northern China.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Operation Nekka Incident
this entity surface form:
Nekka Operation