Triple
T12059487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Engine House No. 2 |
E287128
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Harpers Ferry, West Virginia |
E10039
|
NE FINISHED |
How this triple was built (2 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: Harpers Ferry, West Virginia | Statement: [Engine House No. 2, locatedIn, Harpers Ferry, West Virginia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harpers Ferry, West Virginia Context triple: [Engine House No. 2, locatedIn, Harpers Ferry, West Virginia]
-
A.
Harpers Ferry, West Virginia
chosen
Harpers Ferry, West Virginia is a historic town at the confluence of the Potomac and Shenandoah rivers, best known for John Brown’s 1859 raid and its pivotal role in the American Civil War.
-
B.
Bunker Hill, West Virginia
Bunker Hill, West Virginia is an unincorporated community in Berkeley County known for its historic sites and role in early American frontier and Civil War history.
-
C.
Shepherdstown, West Virginia
Shepherdstown, West Virginia, is a historic small town on the Potomac River known as one of the oldest towns in the state and home to Shepherd University.
-
D.
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.
-
E.
Point Pleasant, West Virginia
Point Pleasant, West Virginia is a small historic city at the confluence of the Ohio and Kanawha Rivers, known for the 1774 Battle of Point Pleasant and its association with the Mothman legend.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9043dbccc8190bf9da181f826f0d8 |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f651641c8190bfd1d4d228a36209 |
completed | May 2, 2026, 1:04 p.m. |
Created at: April 8, 2026, 9:47 p.m.