U.S. 30th Infantry Division
E116238
The U.S. 30th Infantry Division was a highly regarded American Army unit in World War II, noted for its key defensive and offensive roles in the European Theater, including during the Normandy campaign and subsequent operations in France and Germany.
All labels observed (3)
| Label | Occurrences |
|---|---|
| 30th Infantry Division | 2 |
| 30th Infantry Division (United States) | 2 |
| U.S. 30th Infantry Division canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T797236 — 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: U.S. 30th Infantry Division Context triple: [Operation Lüttich, involvedUnit, U.S. 30th Infantry Division]
-
A.
28th Infantry Division
The 28th Infantry Division is a historic U.S. Army National Guard formation, known as the "Keystone Division," that has served in major conflicts including both World Wars and beyond.
-
B.
U.S. 42nd Infantry Division
The U.S. 42nd Infantry Division, nicknamed the "Rainbow Division," is a famed U.S. Army unit that saw distinguished combat service in both World Wars and is noted for its role in liberating Nazi concentration camps during World War II.
-
C.
United States 29th Infantry Division
The United States 29th Infantry Division is a National Guard infantry division best known for spearheading the D-Day assault on Omaha Beach during the Allied invasion of Normandy in World War II.
-
D.
82nd Infantry Division
The 82nd Infantry Division is a famed U.S. Army formation best known for its World War II service as the 82nd Airborne Division, a pioneering and highly decorated airborne unit.
-
E.
U.S. 45th Infantry Division
The U.S. 45th Infantry Division was a National Guard infantry division of the United States Army that saw extensive combat in World War II, including participation in major European campaigns and the liberation of Nazi concentration camps.
- 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: U.S. 30th Infantry Division Target entity description: The U.S. 30th Infantry Division was a highly regarded American Army unit in World War II, noted for its key defensive and offensive roles in the European Theater, including during the Normandy campaign and subsequent operations in France and Germany.
-
A.
28th Infantry Division
The 28th Infantry Division is a historic U.S. Army National Guard formation, known as the "Keystone Division," that has served in major conflicts including both World Wars and beyond.
-
B.
U.S. 42nd Infantry Division
The U.S. 42nd Infantry Division, nicknamed the "Rainbow Division," is a famed U.S. Army unit that saw distinguished combat service in both World Wars and is noted for its role in liberating Nazi concentration camps during World War II.
-
C.
United States 29th Infantry Division
The United States 29th Infantry Division is a National Guard infantry division best known for spearheading the D-Day assault on Omaha Beach during the Allied invasion of Normandy in World War II.
-
D.
82nd Infantry Division
The 82nd Infantry Division is a famed U.S. Army formation best known for its World War II service as the 82nd Airborne Division, a pioneering and highly decorated airborne unit.
-
E.
U.S. 45th Infantry Division
The U.S. 45th Infantry Division was a National Guard infantry division of the United States Army that saw extensive combat in World War II, including participation in major European campaigns and the liberation of Nazi concentration camps.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
United States Army division
ⓘ
infantry division ⓘ |
| alliance | Allied forces ⓘ |
| branch | United States Army ⓘ |
| conflict | World War II ⓘ |
| country | United States of America ⓘ |
| era | World War II era ⓘ |
| hasComponent |
artillery units
ⓘ
infantry regiments ⓘ support units ⓘ |
| militaryBranchRole | ground combat operations ⓘ |
| notableFor |
defensive operations in Normandy
ⓘ
effective combined arms cooperation ⓘ key defensive role at Mortain ⓘ key offensive role after Normandy breakout ⓘ offensive operations in France ⓘ operations in Germany ⓘ |
| operatedIn |
France
ⓘ
Germany ⓘ Western Front ⓘ |
| opposedTo | Nazi Germany ⓘ |
| participatedIn |
Battle of Mortain
ⓘ
Battle of Normandy ⓘ Battle of the Bulge ⓘ Normandy campaign ⓘ
linked to:
Battle of Normandy
Operation Cobra ⓘ Siegfried Line campaign ⓘ
linked to:
Rhineland campaign
advance into Germany ⓘ |
| partOf | United States Army ground forces in Europe ⓘ |
| recognizedFor | combat effectiveness in Europe ⓘ |
| reputation | highly regarded combat unit ⓘ |
| role | infantry ⓘ |
| theater | European Theater of Operations ⓘ |
| type | infantry 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: U.S. 30th Infantry Division Description of subject: The U.S. 30th Infantry Division was a highly regarded American Army unit in World War II, noted for its key defensive and offensive roles in the European Theater, including during the Normandy campaign and subsequent operations in France and Germany.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: U.S. 30th Infantry Division
linked to: U.S. 30th Infantry Division
linked to: U.S. 30th Infantry Division
linked to: U.S. 30th Infantry Division