Americal
E781204
Americal was the nickname of the U.S. Army’s 23rd Infantry Division, a World War II–era unit known for its service in the Pacific Theater and later in the Vietnam War.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T9149088 — 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: Americal Context triple: [23rd Infantry Division, nickname, Americal]
-
A.
AMERICAN
AMERICAN is the radio callsign used by pilots and air traffic control to identify flights operated by American Airlines.
-
B.
Amer
Amer is a common Arabic surname borne by various notable individuals across the Middle East and North Africa.
-
C.
D’Amérique
D’Amérique is a modernist artwork by French avant-garde artist Francis Picabia, reflecting his experimental approach within the Dada and early abstract movements.
-
D.
Amerika
Amerika is a novel by Franz Kafka that follows a young European immigrant’s surreal and often absurd experiences in the United States.
-
E.
American
American refers to a person from or associated with the United States of America, typically holding its citizenship and sharing in its national culture and identity.
- 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: Americal Target entity description: Americal was the nickname of the U.S. Army’s 23rd Infantry Division, a World War II–era unit known for its service in the Pacific Theater and later in the Vietnam War.
-
A.
AMERICAN
AMERICAN is the radio callsign used by pilots and air traffic control to identify flights operated by American Airlines.
-
B.
Amer
Amer is a common Arabic surname borne by various notable individuals across the Middle East and North Africa.
-
C.
D’Amérique
D’Amérique is a modernist artwork by French avant-garde artist Francis Picabia, reflecting his experimental approach within the Dada and early abstract movements.
-
D.
Amerika
Amerika is a novel by Franz Kafka that follows a young European immigrant’s surreal and often absurd experiences in the United States.
-
E.
American
American refers to a person from or associated with the United States of America, typically holding its citizenship and sharing in its national culture and identity.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
infantry division
ⓘ
military unit ⓘ |
| allegiance |
United States
ⓘ
linked to:
United States of America
|
| associatedEvent |
My Lai Massacre
ⓘ
linked to:
My Lai massacre
|
| branchOfService |
U.S. Army ground forces
ⓘ
linked to:
U.S. Army Ground Forces
|
| conflict |
Vietnam War
ⓘ
World War II ⓘ |
| country | United States of America ⓘ |
| era |
Vietnam War era
ⓘ
linked to:
Vietnam War
World War II era ⓘ
linked to:
World War II
|
| formedFrom | Task Force 6814 ⓘ |
| garrison |
Chu Lai
ⓘ
Guadalcanal ⓘ |
| militaryBranch | United States Army ⓘ |
| nickname | Americal Division ⓘ |
| notableEngagement |
Bougainville Campaign
ⓘ
linked to:
Northern Solomons campaign
Chu Lai area operations ⓘ Guadalcanal Campaign ⓘ
linked to:
Battle of Guadalcanal
My Lai area operations ⓘ
linked to:
My Lai massacre
|
| notableFor |
service in the Pacific Theater during World War II
ⓘ
service in the Vietnam War ⓘ |
| officialName | 23rd Infantry Division ⓘ |
| role | infantry ⓘ |
| service | United States Army ⓘ |
| subordinateTo |
U.S. Army Pacific (historically at times)
ⓘ
linked to:
U.S. Army Pacific
U.S. Military Assistance Command, Vietnam (historically at times) ⓘ
linked to:
Military Assistance Command, Vietnam
|
| theaterOfOperations |
Pacific Theater
ⓘ
linked to:
Pacific Theater of Operations
Vietnam ⓘ
linked to:
Viet Nam
|
| type | infantry ⓘ |
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: Americal Description of subject: Americal was the nickname of the U.S. Army’s 23rd Infantry Division, a World War II–era unit known for its service in the Pacific Theater and later in the Vietnam War.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Americal