Riverbank Army Ammunition Plant (former)
E521898
The Riverbank Army Ammunition Plant (former) is a decommissioned U.S. military industrial site in Riverbank, California, that once produced metal components and munitions before being closed and slated for redevelopment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Riverbank Army Ammunition Plant (former) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5470721 — 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: Riverbank Army Ammunition Plant (former) Context triple: [Riverbank, hasFacility, Riverbank Army Ammunition Plant (former)]
-
A.
Weldon Spring Ordnance Works
Weldon Spring Ordnance Works was a major World War II-era munitions and later uranium-processing facility in Missouri that became part of the Manhattan Project and is now known for its extensive environmental cleanup.
-
B.
Pueblo Chemical Depot
Pueblo Chemical Depot is a U.S. Army installation in Colorado historically used for the storage and destruction of chemical weapons.
-
C.
Umatilla Chemical Agent Disposal Facility
The Umatilla Chemical Agent Disposal Facility was a U.S. Army installation in Oregon responsible for safely destroying stockpiled chemical weapons as part of the national chemical demilitarization effort.
-
D.
Newport Chemical Depot
Newport Chemical Depot was a former U.S. Army installation in Indiana that stored and later destroyed part of the nation’s chemical weapons stockpile.
-
E.
Tooele Chemical Agent Disposal Facility
The Tooele Chemical Agent Disposal Facility was a major U.S. Army installation in Utah responsible for safely destroying a large portion of the nation’s stockpile of chemical weapons.
- 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: Riverbank Army Ammunition Plant (former) Target entity description: The Riverbank Army Ammunition Plant (former) is a decommissioned U.S. military industrial site in Riverbank, California, that once produced metal components and munitions before being closed and slated for redevelopment.
-
A.
Weldon Spring Ordnance Works
Weldon Spring Ordnance Works was a major World War II-era munitions and later uranium-processing facility in Missouri that became part of the Manhattan Project and is now known for its extensive environmental cleanup.
-
B.
Pueblo Chemical Depot
Pueblo Chemical Depot is a U.S. Army installation in Colorado historically used for the storage and destruction of chemical weapons.
-
C.
Umatilla Chemical Agent Disposal Facility
The Umatilla Chemical Agent Disposal Facility was a U.S. Army installation in Oregon responsible for safely destroying stockpiled chemical weapons as part of the national chemical demilitarization effort.
-
D.
Newport Chemical Depot
Newport Chemical Depot was a former U.S. Army installation in Indiana that stored and later destroyed part of the nation’s chemical weapons stockpile.
-
E.
Tooele Chemical Agent Disposal Facility
The Tooele Chemical Agent Disposal Facility was a major U.S. Army installation in Utah responsible for safely destroying a large portion of the nation’s stockpile of chemical weapons.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
former United States Army ammunition plant
ⓘ
former military industrial facility ⓘ |
| category |
United States Army arsenals, depots, and ammunition plants
ⓘ
former military installation in California ⓘ industrial site in Stanislaus County, California ⓘ |
| country | United States of America ⓘ |
| hasEnvironmentalConcern | potential contamination from munitions production ⓘ |
| hasFormerUse |
manufacturing of ammunition components
ⓘ
manufacturing of military hardware ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Riverbank, California NERFINISHED ⓘ San Joaquin Valley NERFINISHED ⓘ Stanislaus County, California NERFINISHED ⓘ |
| locatedOn | former industrial site ⓘ |
| militaryBranch | United States Army ⓘ |
| near | Modesto, California NERFINISHED ⓘ |
| operatedBy | United States Army ⓘ |
| ownedBy | United States Army NERFINISHED ⓘ |
| partOf | United States Army ammunition industrial base NERFINISHED ⓘ |
| redevelopmentPotentialUse |
civilian industrial redevelopment
ⓘ
commercial redevelopment ⓘ mixed-use redevelopment ⓘ |
| redevelopmentStatus | slated for redevelopment ⓘ |
| status |
closed
ⓘ
decommissioned ⓘ |
| usedFor |
production of metal components
ⓘ
production of munitions ⓘ |
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: Riverbank Army Ammunition Plant (former) Description of subject: The Riverbank Army Ammunition Plant (former) is a decommissioned U.S. military industrial site in Riverbank, California, that once produced metal components and munitions before being closed and slated for redevelopment.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.