2nd Division
E806074
The 2nd Division is a major military formation within Japan’s Ground Self-Defense Force, responsible for regional defense and operational readiness under the Northern Army.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 2nd Division canonical | 2 |
| 2nd Div | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9534555 — 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: 2nd Division Context triple: [Northern Army, hasComponent, 2nd Division]
-
A.
3rd Division
The 3rd Division is a renowned U.S. Army infantry division noted for its extensive combat history in major conflicts from World War I through the present.
-
B.
1st Division
The 1st Division is a key formation of the Australian Army, historically notable for its role in major conflicts such as World War I and World War II.
-
C.
5th Division
The 5th Division was a long-serving infantry division of the British Army that saw extensive action in major conflicts including both World Wars.
-
D.
6th Division
The 6th Division was a People's Army of Vietnam (PAVN) infantry division that took part in major engagements during the final phase of the Vietnam War.
-
E.
2nd Division, XII Corps
The 2nd Division of the XII Corps was a Union Army infantry formation in the American Civil War, noted for its crucial defensive stand on Culp's Hill during the Battle of Gettysburg.
- 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: 2nd Division Target entity description: The 2nd Division is a major military formation within Japan’s Ground Self-Defense Force, responsible for regional defense and operational readiness under the Northern Army.
-
A.
3rd Division
The 3rd Division is a renowned U.S. Army infantry division noted for its extensive combat history in major conflicts from World War I through the present.
-
B.
1st Division
The 1st Division is a key formation of the Australian Army, historically notable for its role in major conflicts such as World War I and World War II.
-
C.
5th Division
The 5th Division was a long-serving infantry division of the British Army that saw extensive action in major conflicts including both World Wars.
-
D.
6th Division
The 6th Division was a People's Army of Vietnam (PAVN) infantry division that took part in major engagements during the final phase of the Vietnam War.
-
E.
2nd Division, XII Corps
The 2nd Division of the XII Corps was a Union Army infantry formation in the American Civil War, noted for its crucial defensive stand on Culp's Hill during the Battle of Gettysburg.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
formation of the Japan Ground Self-Defense Force
ⓘ
military division ⓘ |
| abbreviation |
2nd Div
ⓘ
linked to:
2nd Division
|
| allegiance | Government of Japan ⓘ |
| branch | Japan Ground Self-Defense Force ⓘ |
| commandStructure |
Northern Army (Japan Ground Self-Defense Force)
ⓘ
linked to:
Northern Army (JGSDF)
|
| country | Japan ⓘ |
| doctrine | self-defense oriented operations ⓘ |
| equipmentType | ground forces equipment ⓘ |
| garrison | Asahikawa, Hokkaido, Japan ⓘ |
| hasCapability |
conventional ground warfare
ⓘ
rapid deployment within its area of responsibility ⓘ territorial defense ⓘ |
| hasComponent |
air defense units
ⓘ
armored units ⓘ artillery units ⓘ engineer units ⓘ headquarters unit ⓘ infantry regiments ⓘ logistics support units ⓘ medical support units ⓘ reconnaissance units ⓘ signal units ⓘ |
| languageOfCommand | Japanese ⓘ |
| legalStatus | self-defense force formation under the Constitution of Japan ⓘ |
| militaryBranch | Japan Self-Defense Forces ⓘ |
| militaryRole | ground combat operations ⓘ |
| mission |
defense of Japanese territory in its area of responsibility
ⓘ
disaster relief operations ⓘ support to civil authorities in emergencies ⓘ |
| nativeNameLanguage | ja ⓘ |
| operatedBy | Japan Ground Self-Defense Force ⓘ |
| operatesIn |
Hokkaido, Japan
ⓘ
linked to:
Hokkaido
|
| partOf |
Japan Ground Self-Defense Force
ⓘ
Northern Army (Japan Ground Self-Defense Force) ⓘ
linked to:
Northern Army (JGSDF)
|
| primaryFunction | regional defense in northern Japan ⓘ |
| responsibleFor | defense of northern Hokkaido ⓘ |
| role |
operational readiness
ⓘ
regional defense ⓘ |
| size | division ⓘ |
| status | active ⓘ |
| subordinateTo |
Northern Army (Japan Ground Self-Defense Force)
ⓘ
linked to:
Northern Army (JGSDF)
|
| theater | Northern Japan ⓘ |
| type | infantry division ⓘ |
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: 2nd Division Description of subject: The 2nd Division is a major military formation within Japan’s Ground Self-Defense Force, responsible for regional defense and operational readiness under the Northern Army.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.