Rock Island Arsenal
E351054
Rock Island Arsenal is a major U.S. Army facility and manufacturing center known for producing military weapons, equipment, and ordnance.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T3358447 — 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: Rock Island Arsenal Context triple: [M198 howitzer, manufacturer, Rock Island Arsenal]
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A.
Picatinny Arsenal
Picatinny Arsenal is a U.S. Army research, development, and manufacturing facility in New Jersey specializing in advanced weaponry and munitions systems.
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B.
Pine Bluff Arsenal
Pine Bluff Arsenal is a U.S. Army installation in Arkansas that historically served as a major site for the storage and destruction of chemical weapons and related munitions.
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C.
Watertown Arsenal
Watertown Arsenal is a historic former U.S. Army ordnance and research facility in Watertown, Massachusetts, that played a key role in American military manufacturing and technology development.
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D.
U.S. Army Detroit Arsenal
The U.S. Army Detroit Arsenal is a major military installation and research and development center focused on ground vehicle systems and related defense technologies.
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E.
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.
- 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: Rock Island Arsenal Target entity description: Rock Island Arsenal is a major U.S. Army facility and manufacturing center known for producing military weapons, equipment, and ordnance.
-
A.
Picatinny Arsenal
Picatinny Arsenal is a U.S. Army research, development, and manufacturing facility in New Jersey specializing in advanced weaponry and munitions systems.
-
B.
Pine Bluff Arsenal
Pine Bluff Arsenal is a U.S. Army installation in Arkansas that historically served as a major site for the storage and destruction of chemical weapons and related munitions.
-
C.
Watertown Arsenal
Watertown Arsenal is a historic former U.S. Army ordnance and research facility in Watertown, Massachusetts, that played a key role in American military manufacturing and technology development.
-
D.
U.S. Army Detroit Arsenal
The U.S. Army Detroit Arsenal is a major military installation and research and development center focused on ground vehicle systems and related defense technologies.
-
E.
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.
- F. None of above. chosen
Statements (48)
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: Rock Island Arsenal Description of subject: Rock Island Arsenal is a major U.S. Army facility and manufacturing center known for producing military weapons, equipment, and ordnance.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal
linked to: Rock Island Arsenal