Triple
T21410778
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arsenal Park |
E528160
|
entity |
| Predicate | formerSiteOf |
P4380
|
FINISHED |
| Object |
Allegheny Arsenal
Allegheny Arsenal was a major 19th-century U.S. Army ordnance facility in Pittsburgh, Pennsylvania, best known for a deadly 1862 explosion during the Civil War.
|
E1482125
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Allegheny Arsenal | Statement: [Arsenal Park, formerSiteOf, Allegheny Arsenal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Allegheny Arsenal Context triple: [Arsenal Park, formerSiteOf, Allegheny Arsenal]
-
A.
Wabash River Ordnance Works
Wabash River Ordnance Works was a World War II–era U.S. Army munitions and chemical weapons production facility located near Newport, Indiana.
-
B.
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.
-
C.
Watervliet Arsenal
Watervliet Arsenal is a historic U.S. Army manufacturing facility in Watervliet, New York, best known as the nation’s oldest continuously active arsenal and a primary producer of artillery and cannon barrels.
-
D.
Picatinny Arsenal
Picatinny Arsenal is a U.S. Army research, development, and manufacturing facility in New Jersey specializing in advanced weaponry and munitions systems.
-
E.
Winchester Armory
Winchester Armory is a military installation located near Winchester, Virginia, that supports local National Guard and defense-related operations.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Allegheny Arsenal Triple: [Arsenal Park, formerSiteOf, Allegheny Arsenal]
Generated description
Allegheny Arsenal was a major 19th-century U.S. Army ordnance facility in Pittsburgh, Pennsylvania, best known for a deadly 1862 explosion during the Civil War.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Allegheny Arsenal Target entity description: Allegheny Arsenal was a major 19th-century U.S. Army ordnance facility in Pittsburgh, Pennsylvania, best known for a deadly 1862 explosion during the Civil War.
-
A.
Wabash River Ordnance Works
Wabash River Ordnance Works was a World War II–era U.S. Army munitions and chemical weapons production facility located near Newport, Indiana.
-
B.
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.
-
C.
Watervliet Arsenal
Watervliet Arsenal is a historic U.S. Army manufacturing facility in Watervliet, New York, best known as the nation’s oldest continuously active arsenal and a primary producer of artillery and cannon barrels.
-
D.
Picatinny Arsenal
Picatinny Arsenal is a U.S. Army research, development, and manufacturing facility in New Jersey specializing in advanced weaponry and munitions systems.
-
E.
Winchester Armory
Winchester Armory is a military installation located near Winchester, Virginia, that supports local National Guard and defense-related operations.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0c454c248819093425d1099101c09 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e8b1b6595481908cdf915e3585ed08 |
completed | April 22, 2026, 11:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09bb590c888190bb5129341552cdb3 |
completed | May 17, 2026, 12:58 p.m. |
| NEDg | Description generation | batch_6a09bea578348190a3cc8a652c7fc362 |
completed | May 17, 2026, 1:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09bf5645348190a2ef7bd49a0237d8 |
completed | May 17, 2026, 1:15 p.m. |
Created at: April 16, 2026, 5:43 p.m.