21st Army
E374411
The 21st Army was a Soviet Red Army field formation that played a significant role on the Eastern Front during World War II, particularly in major operations against Nazi Germany.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 21st Army canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3553979 — 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: 21st Army Context triple: [Mikhail Shumilov, notableCommand, 21st Army]
-
A.
31st Army
The 31st Army was a field army of the Soviet Red Army that took part in major Eastern Front operations during World War II, including campaigns in Belarus and East Prussia.
-
B.
69th Army
The 69th Army was a Soviet Red Army field formation that fought on the Eastern Front during World War II in several major offensives against Nazi Germany.
-
C.
Soviet 18th Army
The Soviet 18th Army was a Red Army field formation that fought on the Eastern Front during World War II, notably participating in early defensive and later offensive operations against German forces.
-
D.
53rd Army
The 53rd Army was a field army of the Soviet Red Army that fought on the Eastern Front during World War II, participating in several major offensives against Nazi Germany.
-
E.
43rd Army
The 43rd Army was a field army of the Soviet Red Army that fought on the Eastern Front during World War II, participating in major operations including the advance through Belarus and into East Prussia.
- 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: 21st Army Target entity description: The 21st Army was a Soviet Red Army field formation that played a significant role on the Eastern Front during World War II, particularly in major operations against Nazi Germany.
-
A.
31st Army
The 31st Army was a field army of the Soviet Red Army that took part in major Eastern Front operations during World War II, including campaigns in Belarus and East Prussia.
-
B.
69th Army
The 69th Army was a Soviet Red Army field formation that fought on the Eastern Front during World War II in several major offensives against Nazi Germany.
-
C.
Soviet 18th Army
The Soviet 18th Army was a Red Army field formation that fought on the Eastern Front during World War II, notably participating in early defensive and later offensive operations against German forces.
-
D.
53rd Army
The 53rd Army was a field army of the Soviet Red Army that fought on the Eastern Front during World War II, participating in several major offensives against Nazi Germany.
-
E.
43rd Army
The 43rd Army was a field army of the Soviet Red Army that fought on the Eastern Front during World War II, participating in major operations including the advance through Belarus and into East Prussia.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Red Army formation
ⓘ
Soviet field army ⓘ |
| activeDuring | World War II ⓘ |
| allegiance |
Soviet Union
ⓘ
surface form:
Union of Soviet Socialist Republics
|
| branch | Ground forces ⓘ |
| commandStructure | Soviet Front-level commands ⓘ |
| conflict |
Eastern Front of World War II
ⓘ
World War II ⓘ
surface form:
Second World War
|
| country | Soviet Union ⓘ |
| engagedIn | large-scale ground combat ⓘ |
| garrisonCountry | Soviet Union ⓘ |
| historicalEra | 20th century ⓘ |
| historicalSignificance | contributed to Soviet efforts to defeat Nazi Germany ⓘ |
| ideologicalAlignment | communist state armed forces ⓘ |
| languageOfCommand | Russian ⓘ |
| militaryBranchOf | Soviet Union ⓘ |
| notableFor | participation in major operations against Nazi Germany on the Eastern Front ⓘ |
| opponent |
Nazi Germany
ⓘ
Wehrmacht ⓘ |
| partOf | Red Army ⓘ |
| role |
defensive operations
ⓘ
front-line combat formation ⓘ offensive operations ⓘ |
| sideInConflict | Allies of World War II ⓘ |
| theaterOfOperations | Eastern Front ⓘ |
| type | combined arms army ⓘ |
| usedEquipment |
Soviet artillery
ⓘ
Soviet small arms ⓘ Soviet tanks ⓘ |
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: 21st Army Description of subject: The 21st Army was a Soviet Red Army field formation that played a significant role on the Eastern Front during World War II, particularly in major operations against Nazi Germany.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.