United States 1st Infantry Division

E109212

U.S. Army division infantry division

The United States 1st Infantry Division is a historic U.S. Army formation, nicknamed "The Big Red One," renowned for its major combat role in both World Wars and numerous subsequent conflicts.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (13)

Label	Occurrences
1st Infantry Division	39
U.S. 1st Infantry Division	12
1st Infantry Division (United States)	10
U.S. Army’s 1st Infantry Division	2
1st ID	1
1st Infantry Division of the United States Army	1
1st Infantry Division units	1
1st U.S. Infantry Division elements	1
U.S. Army 1st Infantry Division	1
U.S. Army 1st Infantry Division elements	1
United States 1st Infantry Division canonical	1
United States Army 1st Infantry Division	1
United States Army 1st Infantry Division (on D-Day)	1

How this entity was disambiguated

This entity first appeared as the object of triple T753600 — 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: United States 1st Infantry Division
Context triple: [Omaha Beach, usedBy, United States 1st Infantry Division]

A. 1st Infantry Division
The 1st Infantry Division was a British Army formation that saw significant action in major World War II campaigns, including the Battle of Arnhem, where it was commanded by Major-General Roy Urquhart.
B. 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.
C. 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.
D. United States 2nd Infantry Division
The United States 2nd Infantry Division is a U.S. Army formation renowned for its combat service in major 20th-century conflicts, including World Wars I and II and the Korean War.
E. 7th Infantry Division (United States)
The 7th Infantry Division (United States) is a U.S. Army infantry division with a long history of service in major conflicts including World War II, the Korean War, and the Global War on Terror.
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: United States 1st Infantry Division
Target entity description: The United States 1st Infantry Division is a historic U.S. Army formation, nicknamed "The Big Red One," renowned for its major combat role in both World Wars and numerous subsequent conflicts.

A. 1st Infantry Division
The 1st Infantry Division was a British Army formation that saw significant action in major World War II campaigns, including the Battle of Arnhem, where it was commanded by Major-General Roy Urquhart.
B. 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.
C. 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.
D. United States 2nd Infantry Division
The United States 2nd Infantry Division is a U.S. Army formation renowned for its combat service in major 20th-century conflicts, including World Wars I and II and the Korean War.
E. 7th Infantry Division (United States)
The 7th Infantry Division (United States) is a U.S. Army infantry division with a long history of service in major conflicts including World War II, the Korean War, and the Global War on Terror.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	U.S. Army division ⓘ infantry division ⓘ
abbreviation	1ID ⓘ 1st Infantry Division ⓘ linked to: United States 1st Infantry Division
branch	United States Army ⓘ
conflict	Gulf War ⓘ Iraq War ⓘ Vietnam War ⓘ War in Afghanistan (2001–2021) ⓘ World War I ⓘ World War II ⓘ
country	United States of America ⓘ
decorations	Belgian Fourragère 1940 ⓘ linked to: Belgian Fourragere French Croix de Guerre 1914–1918 ⓘ linked to: Croix de Guerre French Croix de Guerre 1939–1945 ⓘ linked to: Croix de Guerre Presidential Unit Citation (U.S.) ⓘ linked to: Presidential Unit Citation (United States)
formationDate	1917-06-08 ⓘ
garrison	Fort Riley, Kansas ⓘ linked to: Fort Riley, Kansas (named after him)
hasComponent	1st Armored Brigade Combat Team ⓘ 1st Combat Aviation Brigade ⓘ 1st Infantry Division Artillery ⓘ linked to: Division Artillery 1st Sustainment Brigade ⓘ 2nd Armored Brigade Combat Team ⓘ
headquartersLocation	Fort Riley, Kansas ⓘ linked to: Fort Riley, Kansas (named after him)
motto	No Mission Too Difficult, No Sacrifice Too Great—Duty First ⓘ
nickname	The Big Red One ⓘ
notableBattle	Battle of Kasserine Pass ⓘ Battle of the Bulge ⓘ Cantigny ⓘ linked to: Cantigny, France Meuse-Argonne Offensive ⓘ linked to: Meuse–Argonne Offensive Normandy landings ⓘ linked to: Battle of Normandy Omaha Beach ⓘ Operation Desert Storm ⓘ
notableCommander	Clarence R. Huebner ⓘ Terry de la Mesa Allen Sr. ⓘ William E. DePuy ⓘ
partOf	United States Army Forces Command ⓘ linked to: U.S. Army Forces Command
role	armored infantry ⓘ heavy infantry ⓘ
symbol	red Arabic numeral "1" on olive drab shield ⓘ
theater	European Theater of Operations ⓘ linked to: European Theater of Operations, United States Army North African Theater of Operations ⓘ linked to: North African campaign Pacific Theater (Vietnam War) ⓘ
type	combined arms division ⓘ
worldWarIIService	Allied invasion of Normandy ⓘ linked to: Battle of Normandy Allied invasion of North Africa ⓘ linked to: Operation Torch Allied invasion of Sicily ⓘ
worldWarIService	American Expeditionary Forces ⓘ

How these facts were elicited