28th Infantry Division
E88567
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.
All labels observed (5)
| Label | Occurrences |
|---|---|
| 28th Infantry Division canonical | 5 |
| 28th ID | 1 |
| 28th Infantry Division (United States) | 1 |
| 28th Infantry Division Sustainment Brigade | 1 |
| U.S. 28th Infantry Division | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T676708 — 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: 28th Infantry Division Context triple: [Omar Bradley, militaryUnit, 28th Infantry Division]
-
A.
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.
-
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.
27th Infantry Division (United States)
The 27th Infantry Division (United States) was a New York National Guard division that served with distinction in both World War I and World War II, particularly in Pacific campaigns.
-
D.
3rd Infantry Division
The 3rd Infantry Division is a major U.S. Army combat formation renowned for its distinguished service in multiple conflicts, including both World Wars, the Korean War, and the Iraq War.
-
E.
3rd Infantry Division
The 3rd Infantry Division is a historic British Army formation renowned for its front-line service in major conflicts including both World Wars and beyond.
- 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: 28th Infantry Division Target entity description: 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.
-
A.
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.
-
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.
27th Infantry Division (United States)
The 27th Infantry Division (United States) was a New York National Guard division that served with distinction in both World War I and World War II, particularly in Pacific campaigns.
-
D.
3rd Infantry Division
The 3rd Infantry Division is a major U.S. Army combat formation renowned for its distinguished service in multiple conflicts, including both World Wars, the Korean War, and the Iraq War.
-
E.
3rd Infantry Division
The 3rd Infantry Division is a historic British Army formation renowned for its front-line service in major conflicts including both World Wars and beyond.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
formation of the United States Army National Guard
ⓘ
infantry division ⓘ |
| abbreviation |
28th ID
ⓘ
linked to:
28th Infantry Division
|
| allegiance |
United States
ⓘ
linked to:
United States of America
|
| associatedSymbol | Pennsylvania state keystone ⓘ |
| associatedWith |
Commonwealth of Pennsylvania
ⓘ
linked to:
Pennsylvania
|
| component |
combat aviation brigade
ⓘ
division artillery ⓘ infantry brigade combat team ⓘ sustainment brigade ⓘ |
| conflict |
Cold War
ⓘ
Global War on Terrorism ⓘ Iraq War ⓘ Korean War era ⓘ War in Afghanistan (2001–2021) ⓘ World War I ⓘ World War II ⓘ |
| country | United States of America ⓘ |
| decorations |
campaign streamers for War on Terrorism
ⓘ
multiple campaign streamers for World War I ⓘ multiple campaign streamers for World War II ⓘ |
| engagement |
Aisne-Marne
ⓘ
Ardennes-Alsace Campaign ⓘ
linked to:
Alsace campaign
Central Europe Campaign ⓘ
linked to:
Central Europe campaign
Champagne-Marne ⓘ
linked to:
Château-Thierry
Lorraine 1918 ⓘ Meuse-Argonne Offensive ⓘ
linked to:
Meuse–Argonne Offensive
Normandy Campaign ⓘ
linked to:
Battle of Normandy
Northern France Campaign ⓘ
linked to:
North-West Europe campaign
Oise-Aisne ⓘ Rhineland Campaign ⓘ
linked to:
Rhineland campaign
|
| formedFrom |
Pennsylvania National Guard
ⓘ
linked to:
Pennsylvania Army National Guard
|
| garrison | Harrisburg, Pennsylvania ⓘ |
| historicStatus | one of the oldest divisions in the U.S. Army ⓘ |
| insigniaShape | keystone ⓘ |
| language | English ⓘ |
| militaryBranch | United States Army ⓘ |
| motto |
Fire and Movement
ⓘ
Roll On ⓘ |
| nickname | Keystone Division ⓘ |
| notableEvent |
fought in the Battle of the Bulge
ⓘ
liberation operations in France in 1944 ⓘ |
| partOf | Army National Guard ⓘ |
| role |
light infantry
ⓘ
mechanized infantry (Cold War era) ⓘ |
| status | active ⓘ |
| subordinateTo | Pennsylvania Army National Guard ⓘ |
| symbol | red keystone insignia ⓘ |
| theater | European Theater of Operations ⓘ |
| type | Army 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: 28th Infantry Division Description of subject: 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.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: 28th Infantry Division
linked to: 28th Infantry Division
linked to: 28th Infantry Division
linked to: 28th Infantry Division