United States Coast Artillery Corps
E33754
The United States Coast Artillery Corps was a branch of the U.S. Army responsible for coastal, harbor, and anti-aircraft defense, particularly prominent from the late 19th century through World War II.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T259725 — 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 Coast Artillery Corps Context triple: [United States Department of War, oversaw, United States Coast Artillery Corps]
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A.
Adjutant General's Corps
The Adjutant General's Corps is a British Army administrative and support corps responsible for personnel, legal, educational, and other key service functions.
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B.
Air Defense Artillery Branch
The Air Defense Artillery Branch is the United States Army’s specialized branch responsible for defending forces and critical assets against aerial and missile threats using ground-based air defense systems.
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C.
United States Army Signal Corps
The United States Army Signal Corps is the branch of the U.S. Army responsible for developing, managing, and supporting military communications and information systems.
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D.
Field Artillery Branch
The Field Artillery Branch is the component of the U.S. Army responsible for providing indirect fire support using cannons, rockets, and missiles to assist ground combat operations.
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E.
United States Army Field Artillery School
The United States Army Field Artillery School is the Army’s primary institution for educating and training soldiers and officers in field artillery tactics, techniques, and doctrine.
- 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 Coast Artillery Corps Target entity description: The United States Coast Artillery Corps was a branch of the U.S. Army responsible for coastal, harbor, and anti-aircraft defense, particularly prominent from the late 19th century through World War II.
-
A.
Adjutant General's Corps
The Adjutant General's Corps is a British Army administrative and support corps responsible for personnel, legal, educational, and other key service functions.
-
B.
Air Defense Artillery Branch
The Air Defense Artillery Branch is the United States Army’s specialized branch responsible for defending forces and critical assets against aerial and missile threats using ground-based air defense systems.
-
C.
United States Army Signal Corps
The United States Army Signal Corps is the branch of the U.S. Army responsible for developing, managing, and supporting military communications and information systems.
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D.
Field Artillery Branch
The Field Artillery Branch is the component of the U.S. Army responsible for providing indirect fire support using cannons, rockets, and missiles to assist ground combat operations.
-
E.
United States Army Field Artillery School
The United States Army Field Artillery School is the Army’s primary institution for educating and training soldiers and officers in field artillery tactics, techniques, and doctrine.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
artillery branch
ⓘ
former military organization ⓘ military branch ⓘ |
| activeDuring |
World War I
ⓘ
World War II ⓘ interwar period ⓘ late 19th century ⓘ |
| country | United States of America ⓘ |
| declineCause |
changing naval warfare
ⓘ
development of mobile artillery and missiles ⓘ rise of air power ⓘ |
| doctrine |
controlled minefields in harbor channels
ⓘ
fixed fortification defense ⓘ |
| engagedIn |
coastal defense of the United States
ⓘ
overseas harbor defense in U.S. territories ⓘ |
| formedFrom | United States Artillery Corps ⓘ |
| garrisonedAt |
coastal forts
ⓘ
harbor defenses ⓘ |
| hadSubunitType |
anti-aircraft regiment
ⓘ
coast artillery battery ⓘ coast artillery regiment ⓘ mine planter service ⓘ |
| heritage |
predecessor of modern U.S. Army air defense artillery
ⓘ
predecessor of modern U.S. coastal and harbor defense concepts ⓘ |
| notableEraOfProminence |
World War I
ⓘ
World War II ⓘ |
| operatedIn |
U.S. overseas possessions
ⓘ
contiguous United States ⓘ
surface form:
continental United States
strategic harbors and approaches ⓘ |
| partOf | United States Army ⓘ |
| primaryMission |
defend major U.S. ports
ⓘ
deny enemy ships access to harbors ⓘ protect naval bases ⓘ |
| responsibleFor |
anti-aircraft defense
ⓘ
coastal defense ⓘ harbor defense ⓘ seacoast fortifications ⓘ |
| specializedIn |
anti-aircraft artillery
ⓘ
fixed gun emplacements ⓘ harbor minefields ⓘ heavy artillery ⓘ |
| transitionedRole | increasing focus on anti-aircraft defense in 20th century ⓘ |
| usedWeaponType |
anti-aircraft gun
ⓘ
coast artillery gun ⓘ disappearing gun ⓘ mortars ⓘ |
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: United States Coast Artillery Corps Description of subject: The United States Coast Artillery Corps was a branch of the U.S. Army responsible for coastal, harbor, and anti-aircraft defense, particularly prominent from the late 19th century through World War II.
Referenced by (26)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Coast Artillery Corps
subject surface form:
Corregidor
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army coastal artillery
this entity surface form:
U.S. Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps (historical)
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
United States Army Coast Artillery troops
this entity surface form:
United States Army Coast Artillery Corps
this entity surface form:
U.S. Army Coast Artillery Corps