British First Army
E324381
The British First Army was a major field formation of the British Army that played a key role on the Western Front during World War I, participating in several major offensives in France and Flanders.
All labels observed (2)
| Label | Occurrences |
|---|---|
| British First Army canonical | 5 |
| First Army (British) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2993715 — 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: British First Army Context triple: [Battle of Arras (1917), involvedUnit, British First Army]
-
A.
British First Army
The British First Army was a World War II Allied field army that fought in the North African campaign, notably in Tunisia, before participating in the invasion of Sicily.
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B.
British Second Army
The British Second Army was a major field army of the British Army in World War II, best known for its leading role in the Normandy landings and subsequent campaigns across Northwest Europe.
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C.
British V Corps
British V Corps was a major British Army corps-level formation that saw significant combat service during both World War I and World War II, particularly in the Mediterranean and European theaters.
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D.
12th Army Group
The 12th Army Group was a major U.S. Army field army formation in northwest Europe during World War II, commanded by General Omar Bradley and instrumental in the Allied advance from Normandy into Germany.
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E.
French First Army
The French First Army was a major French field army that played a key role in the liberation of France and Western Europe during both World Wars.
- 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: British First Army Target entity description: The British First Army was a major field formation of the British Army that played a key role on the Western Front during World War I, participating in several major offensives in France and Flanders.
-
A.
British First Army
The British First Army was a World War II Allied field army that fought in the North African campaign, notably in Tunisia, before participating in the invasion of Sicily.
-
B.
British Second Army
The British Second Army was a major field army of the British Army in World War II, best known for its leading role in the Normandy landings and subsequent campaigns across Northwest Europe.
-
C.
British V Corps
British V Corps was a major British Army corps-level formation that saw significant combat service during both World War I and World War II, particularly in the Mediterranean and European theaters.
-
D.
12th Army Group
The 12th Army Group was a major U.S. Army field army formation in northwest Europe during World War II, commanded by General Omar Bradley and instrumental in the Allied advance from Normandy into Germany.
-
E.
French First Army
The French First Army was a major French field army that played a key role in the liberation of France and Western Europe during both World Wars.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
British Army formation
ⓘ
field army ⓘ |
| alliance | Entente Powers ⓘ |
| armedForce |
British Armed Forces in World War I
ⓘ
surface form:
British Army in World War I
|
| belligerent |
Allied Powers of World War I
ⓘ
surface form:
Allies of World War I
|
| branch | British Army ⓘ |
| commandStructure |
British Expeditionary Force
ⓘ
surface form:
British Expeditionary Force on the Western Front
|
| conflict | World War I ⓘ |
| country | United Kingdom ⓘ |
| engagement |
battles in Flanders
ⓘ
battles in France ⓘ |
| era | 20th century ⓘ |
| historicalPeriod |
World War I
ⓘ
surface form:
First World War
|
| historicalStatus | disbanded formation ⓘ |
| location |
Flanders
ⓘ
France ⓘ |
| militaryBranchType | land forces ⓘ |
| militaryFunction |
defensive operations
ⓘ
offensive operations ⓘ |
| notableFor |
major offensives on the Western Front
ⓘ
operations in Belgian Flanders ⓘ operations in northern France ⓘ |
| opponent | German Empire ⓘ |
| partOf | British Army ⓘ |
| role | field army ⓘ |
| service | British Expeditionary Force ⓘ |
| size | multiple army corps ⓘ |
| theatre | Western Front ⓘ |
| type | army-level formation ⓘ |
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: British First Army Description of subject: The British First Army was a major field formation of the British Army that played a key role on the Western Front during World War I, participating in several major offensives in France and Flanders.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
First Army (British)