Japanese Second Army
E329580
The Japanese Second Army was a major field formation of the Imperial Japanese Army that played a key role in several late 19th- and early 20th-century conflicts, including the Russo-Japanese War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Japanese 2nd Army | 1 |
| Japanese Second Army canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3116544 — 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: Japanese Second Army Context triple: [Battle of Mukden, involved, Japanese Second Army]
-
A.
Japanese Seventeenth Army
The Japanese Seventeenth Army was a World War II Imperial Japanese Army formation that defended parts of the Southwest Pacific, notably Borneo, against advancing Allied forces in 1945.
-
B.
Japanese 25th Army
The Japanese 25th Army was an Imperial Japanese Army formation best known for leading the rapid conquest of Malaya and Singapore during World War II.
-
C.
Japanese 35th Army
The Japanese 35th Army was a World War II Imperial Japanese Army formation that defended the southern Philippines, particularly during the later stages of the Pacific campaign.
-
D.
Imperial Japanese Army 23rd Army
The Imperial Japanese Army 23rd Army was a World War II Japanese field army that conducted operations in southern China and Southeast Asia, including the invasion of Hong Kong.
-
E.
Japanese Fifteenth Army
The Japanese Fifteenth Army was a World War II Imperial Japanese Army formation primarily responsible for conducting operations in Burma and opposing Allied forces in the China-Burma-India theater.
- 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: Japanese Second Army Target entity description: The Japanese Second Army was a major field formation of the Imperial Japanese Army that played a key role in several late 19th- and early 20th-century conflicts, including the Russo-Japanese War.
-
A.
Japanese Seventeenth Army
The Japanese Seventeenth Army was a World War II Imperial Japanese Army formation that defended parts of the Southwest Pacific, notably Borneo, against advancing Allied forces in 1945.
-
B.
Japanese 25th Army
The Japanese 25th Army was an Imperial Japanese Army formation best known for leading the rapid conquest of Malaya and Singapore during World War II.
-
C.
Japanese 35th Army
The Japanese 35th Army was a World War II Imperial Japanese Army formation that defended the southern Philippines, particularly during the later stages of the Pacific campaign.
-
D.
Imperial Japanese Army 23rd Army
The Imperial Japanese Army 23rd Army was a World War II Japanese field army that conducted operations in southern China and Southeast Asia, including the invasion of Hong Kong.
-
E.
Japanese Fifteenth Army
The Japanese Fifteenth Army was a World War II Imperial Japanese Army formation primarily responsible for conducting operations in Burma and opposing Allied forces in the China-Burma-India theater.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Army formation
ⓘ
field army ⓘ |
| activeInConflict |
First Sino-Japanese War
ⓘ
Russo-Japanese War ⓘ Sino-Japanese War (1937–1945) ⓘ
surface form:
Second Sino-Japanese War
World War II ⓘ
surface form:
Second World War
|
| allegiance | Emperor of Japan ⓘ |
| commander |
Tamemoto Kuroki
ⓘ
surface form:
Kuroki Tamemoto
Nishimura Takuma NERFINISHED ⓘ Oku Yasukata ⓘ |
| commandLanguage | Japanese ⓘ |
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| disbanded | after 1945 surrender of Japan ⓘ |
| formedFor |
First Sino-Japanese War
ⓘ
Russo-Japanese War ⓘ |
| garrisonLocation | Japanese home islands ⓘ |
| headquartersDuringRussoJapaneseWar | Manchuria ⓘ |
| historicalEra |
Meiji era
ⓘ
surface form:
Meiji period
Showa era ⓘ
surface form:
Showa period
Taisho era ⓘ
surface form:
Taisho period
|
| languageOfCommand | Japanese ⓘ |
| militaryBranch | Army ⓘ |
| militaryDoctrine | modeled on German and French army systems ⓘ |
| militaryRole |
large‑scale field operations
ⓘ
offensive operations ⓘ |
| notableEngagement |
Battle of Liaoyang
ⓘ
Battle of Mukden ⓘ Battle of Nanshan ⓘ Battle of Port Arthur ⓘ Battle of Shaho ⓘ |
| notableFor |
major role in Russo-Japanese War land campaigns
ⓘ
participation in large‑scale encirclement operations at Mukden ⓘ |
| partOf | Imperial Japanese Army ⓘ |
| size | multi‑division army ⓘ |
| subordinateTo |
Imperial Japanese Army General Staff
ⓘ
surface form:
General Staff of the Imperial Japanese Army
Imperial General Headquarters ⓘ |
| theaterOfOperations |
China
ⓘ
Korea ⓘ Manchuria ⓘ |
| timePeriod |
World War II
ⓘ
surface form:
World War II era
early 20th century ⓘ late 19th century ⓘ |
| usedUnitType |
artillery unit
ⓘ
cavalry unit ⓘ engineer unit ⓘ 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: Japanese Second Army Description of subject: The Japanese Second Army was a major field formation of the Imperial Japanese Army that played a key role in several late 19th- and early 20th-century conflicts, including the Russo-Japanese War.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Japanese 2nd Army