United States Ordnance Department
E33757
The United States Ordnance Department was a branch of the U.S. Army responsible for the procurement, supply, and maintenance of weapons, ammunition, and military equipment.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T259731 — 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 Ordnance Department Context triple: [United States Department of War, oversaw, United States Ordnance Department]
-
A.
Office of Defense Mobilization
The Office of Defense Mobilization was a U.S. federal agency created during the early Cold War to coordinate industrial and economic resources for national defense and emergency preparedness.
-
B.
United States Department of War
The United States Department of War was the former executive department of the U.S. federal government responsible for overseeing the Army and managing military affairs until its functions were absorbed by the Department of Defense.
-
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.
-
D.
War Production Board
The War Production Board was a U.S. government agency during World War II responsible for directing industrial production and resource allocation to support the war effort.
-
E.
Office of War Mobilization
The Office of War Mobilization was a U.S. World War II agency that coordinated all government agencies involved in the war effort to efficiently direct the nation’s economic and industrial resources toward victory.
- 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 Ordnance Department Target entity description: The United States Ordnance Department was a branch of the U.S. Army responsible for the procurement, supply, and maintenance of weapons, ammunition, and military equipment.
-
A.
Office of Defense Mobilization
The Office of Defense Mobilization was a U.S. federal agency created during the early Cold War to coordinate industrial and economic resources for national defense and emergency preparedness.
-
B.
United States Department of War
The United States Department of War was the former executive department of the U.S. federal government responsible for overseeing the Army and managing military affairs until its functions were absorbed by the Department of Defense.
-
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.
-
D.
War Production Board
The War Production Board was a U.S. government agency during World War II responsible for directing industrial production and resource allocation to support the war effort.
-
E.
Office of War Mobilization
The Office of War Mobilization was a U.S. World War II agency that coordinated all government agencies involved in the war effort to efficiently direct the nation’s economic and industrial resources toward victory.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
branch of the United States Army
ⓘ
military organization ⓘ |
| alsoKnownAs |
United States Ordnance Department
ⓘ
surface form:
U.S. Ordnance Department
|
| conflictInvolved |
American Civil War
ⓘ
United States–Native American wars ⓘ
surface form:
Indian Wars
Korean War ⓘ Mexican–American War ⓘ Spanish–American War ⓘ World War I ⓘ World War II ⓘ |
| country | United States of America ⓘ |
| dateDissolved | 1962 ⓘ |
| employerOf |
civilian technicians
ⓘ
military engineers ⓘ ordnance officers ⓘ |
| field |
military logistics
ⓘ
military technology ⓘ ordnance ⓘ |
| hasSuccessor |
United States Ordnance Department
self-linksurface differs
ⓘ
surface form:
United States Army Ordnance Corps
|
| headquartersLocation | Washington, D.C. ⓘ |
| jurisdiction |
U.S. Army Ground Forces
ⓘ
surface form:
United States Army ground forces
|
| language | English ⓘ |
| motto | Armament for Peace ⓘ |
| notableActivity |
development of artillery systems
ⓘ
development of small arms ⓘ industrial mobilization during World War II ⓘ standardization of U.S. Army weapons ⓘ |
| oversaw |
ammunition depots
ⓘ
arsenals ⓘ ordnance plants ⓘ |
| partOf | United States Army ⓘ |
| reorganizedAs |
U.S. Army Materiel Command
ⓘ
surface form:
United States Army Materiel Command
|
| responsibleFor |
maintenance of ammunition
ⓘ
maintenance of military equipment ⓘ maintenance of weapons ⓘ procurement of ammunition ⓘ procurement of military equipment ⓘ procurement of weapons ⓘ supply of ammunition ⓘ supply of military equipment ⓘ supply of weapons ⓘ |
| subordinateTo | United States Department of War ⓘ |
| task |
design of military weapons
ⓘ
distribution of ammunition ⓘ maintenance of artillery ⓘ maintenance of military vehicles ⓘ maintenance of small arms ⓘ storage of ammunition ⓘ testing of military weapons ⓘ |
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 Ordnance Department Description of subject: The United States Ordnance Department was a branch of the U.S. Army responsible for the procurement, supply, and maintenance of weapons, ammunition, and military equipment.
Referenced by (33)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
United States Quartermaster Corps
this entity surface form:
U.S. Army Ordnance Department
United States Ordnance Department
→
hasSuccessor
→
United States Ordnance Department
self-linksurface differs
ⓘ
this entity surface form:
United States Army Ordnance Corps
this entity surface form:
U.S. Ordnance Department
this entity surface form:
U.S. Ordnance Department
subject surface form:
M26 Pershing
this entity surface form:
United States Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
United States Army Ordnance Department
this entity surface form:
United States Army Ordnance Department
this entity surface form:
United States Army Ordnance Department
this entity surface form:
United States Army Ordnance Corps
this entity surface form:
U.S. Army Ordnance Corps
this entity surface form:
U.S. Army Ordnance Corps
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
United States Army Ordnance Department
this entity surface form:
United States Army Ordnance Department
this entity surface form:
United States Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
United States Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Corps
this entity surface form:
United States Army Ordnance Department
subject surface form:
M26 Pershing
this entity surface form:
United States Army Ordnance Department
subject surface form:
M3 Lee
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
U.S. Army Ordnance Corps
this entity surface form:
United States Army (World War I, non-combat industrial role)
this entity surface form:
U.S. Army Ordnance Department
this entity surface form:
United States Army Ordnance Department