Triple
T11429745
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United States Marines under Robert E. Lee |
E270846
|
entity |
| Predicate | engagementSite |
P7849
|
FINISHED |
| Object | the engine house at Harpers Ferry |
E287128
|
NE FINISHED |
How this triple was built (3 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: the engine house at Harpers Ferry | Statement: [United States Marines under Robert E. Lee, engagementSite, the engine house at Harpers Ferry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: the engine house at Harpers Ferry Context triple: [United States Marines under Robert E. Lee, engagementSite, the engine house at Harpers Ferry]
-
A.
Engine House No. 2
chosen
Engine House No. 2, better known as John Brown’s Fort, is the historic Harpers Ferry firehouse where abolitionist John Brown made his final stand during his 1859 raid.
-
B.
Harpers Ferry Armory
Harpers Ferry Armory was a major U.S. federal weapons factory and arsenal in Harpers Ferry, West Virginia, historically significant as the site of John Brown’s 1859 raid that helped ignite tensions leading to the American Civil War.
-
C.
Hinchliffe Mill
Hinchliffe Mill is a small village in West Yorkshire, England, situated in the Holme Valley and historically associated with the local textile industry.
-
D.
DuPont gunpowder mills on the Brandywine Creek
The DuPont gunpowder mills on the Brandywine Creek were an early 19th-century American industrial complex that became one of the nation’s leading producers of gunpowder and the foundation of the DuPont company’s industrial empire.
-
E.
Ynysfach Ironworks
Ynysfach Ironworks is a historic former ironworks in Merthyr Tydfil, Wales, that played a significant role in the town’s 19th-century iron and industrial heritage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: engagementSite Context triple: [United States Marines under Robert E. Lee, engagementSite, the engine house at Harpers Ferry]
-
A.
engagementOf
Indicates a relationship where an engagement, commitment, or formal involvement is associated with or attributed to a specific entity.
-
B.
engagementEnvironment
Indicates the situational context or setting in which an interaction, activity, or engagement takes place.
-
C.
engagementType
Indicates the specific kind or category of engagement or interaction that occurs between the related entities.
-
D.
engagementArea
Indicates the spatial region or scope within which an entity’s actions, influence, or interactions are intended to occur.
-
E.
isSiteOf
chosen
Indicates that a location or place serves as the setting or host for a particular event, activity, or feature.
- F. None of above.
Provenance (4 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_69d6aadeef688190874bcecd88b3dd9b |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d806c1bfb881909720c74fe0fa837f |
completed | April 9, 2026, 8:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5b8d923688190bb4d61d57768e10e |
completed | April 20, 2026, 5:25 a.m. |
| PD | Predicate disambiguation | batch_69d7e71436f88190ac7e45a04ea5c987 |
completed | April 9, 2026, 5:51 p.m. |
Created at: April 8, 2026, 9:35 p.m.