2/21st Battalion
E1214718
UNEXPLORED
The 2/21st Battalion was an Australian Army infantry unit of the Second Australian Imperial Force that served in the Pacific during World War II, notably in the defense of Ambon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 2/21st Battalion canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16458440 — 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: 2/21st Battalion Context triple: [Gull Force, primaryUnit, 2/21st Battalion]
-
A.
2/20th Battalion
The 2/20th Battalion was an Australian Army infantry unit of the Second Australian Imperial Force that served notably in the Malayan Campaign and the fall of Singapore during World War II.
-
B.
2/22nd Battalion
The 2/22nd Battalion was an Australian Army infantry unit of the Second World War, best known for its role in the ill-fated Lark Force garrison at Rabaul in 1942.
-
C.
2/30th Battalion
The 2/30th Battalion was an infantry battalion of the Second Australian Imperial Force that served with distinction in the Pacific theatre during World War II, particularly in the Malayan Campaign and the fighting leading to the fall of Singapore.
-
D.
2/26th Battalion
The 2/26th Battalion was an Australian Army infantry unit of the Second Australian Imperial Force that served in the Pacific theatre during World War II, including the Malayan campaign and the fall of Singapore.
-
E.
2/19th Battalion (Australia)
The 2/19th Battalion (Australia) was an Australian Army infantry battalion of the Second Australian Imperial Force that fought in the Malayan Campaign of World War II, notably suffering heavy losses during the Battle of Muar and the subsequent fall of Singapore.
- 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: 2/21st Battalion Target entity description: The 2/21st Battalion was an Australian Army infantry unit of the Second Australian Imperial Force that served in the Pacific during World War II, notably in the defense of Ambon.
-
A.
2/20th Battalion
The 2/20th Battalion was an Australian Army infantry unit of the Second Australian Imperial Force that served notably in the Malayan Campaign and the fall of Singapore during World War II.
-
B.
2/22nd Battalion
The 2/22nd Battalion was an Australian Army infantry unit of the Second World War, best known for its role in the ill-fated Lark Force garrison at Rabaul in 1942.
-
C.
2/30th Battalion
The 2/30th Battalion was an infantry battalion of the Second Australian Imperial Force that served with distinction in the Pacific theatre during World War II, particularly in the Malayan Campaign and the fighting leading to the fall of Singapore.
-
D.
2/26th Battalion
The 2/26th Battalion was an Australian Army infantry unit of the Second Australian Imperial Force that served in the Pacific theatre during World War II, including the Malayan campaign and the fall of Singapore.
-
E.
2/19th Battalion (Australia)
The 2/19th Battalion (Australia) was an Australian Army infantry battalion of the Second Australian Imperial Force that fought in the Malayan Campaign of World War II, notably suffering heavy losses during the Battle of Muar and the subsequent fall of Singapore.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.