Triple

T438968

Position	Surface form	Disambiguated ID	Type / Status
Subject	Jefferson County, West Virginia	`E10072`	entity
Predicate	hasHistoricSite	`P1098`	FINISHED
Object	Harpers Ferry National Historical Park Harpers Ferry National Historical Park is a preserved historic town and battlefield at the confluence of the Potomac and Shenandoah rivers, best known for John Brown’s 1859 raid and its strategic role in the American Civil War.	`E10039`	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: Harpers Ferry National Historical Park | Statement: [Jefferson County, West Virginia, hasHistoricSite, Harpers Ferry National Historical Park]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Harpers Ferry National Historical Park
Context triple: [Jefferson County, West Virginia, hasHistoricSite, Harpers Ferry National Historical Park]

A. Gettysburg National Military Park
Gettysburg National Military Park is a preserved Civil War battlefield and memorial site commemorating the pivotal 1863 Battle of Gettysburg in Pennsylvania.
B. Ball's Bluff Battlefield Regional Park
Ball's Bluff Battlefield Regional Park is a preserved Civil War battlefield and memorial site in Loudoun County, Virginia, commemorating the 1861 Battle of Ball's Bluff along the Potomac River.
C. Harpers Ferry, West Virginia
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.
D. John Brown’s Fort
John Brown’s Fort is the historic fire engine house at Harpers Ferry where abolitionist John Brown and his followers made their last stand during the 1859 raid on the federal armory.
E. John Brown Farm State Historic Site
John Brown Farm State Historic Site is a preserved historic farm and burial place of abolitionist John Brown in upstate New York, commemorating his life and role in the anti-slavery movement.
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: Harpers Ferry National Historical Park
Triple: [Jefferson County, West Virginia, hasHistoricSite, Harpers Ferry National Historical Park]

Generated description

Harpers Ferry National Historical Park is a preserved historic town and battlefield at the confluence of the Potomac and Shenandoah rivers, best known for John Brown’s 1859 raid and its strategic role in the American Civil War.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Harpers Ferry National Historical Park
Target entity description: Harpers Ferry National Historical Park is a preserved historic town and battlefield at the confluence of the Potomac and Shenandoah rivers, best known for John Brown’s 1859 raid and its strategic role in the American Civil War.

A. Gettysburg National Military Park
Gettysburg National Military Park is a preserved Civil War battlefield and memorial site commemorating the pivotal 1863 Battle of Gettysburg in Pennsylvania.
B. Ball's Bluff Battlefield Regional Park
Ball's Bluff Battlefield Regional Park is a preserved Civil War battlefield and memorial site in Loudoun County, Virginia, commemorating the 1861 Battle of Ball's Bluff along the Potomac River.
C. 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.
D. John Brown’s Fort
John Brown’s Fort is the historic fire engine house at Harpers Ferry where abolitionist John Brown and his followers made their last stand during the 1859 raid on the federal armory.
E. John Brown Farm State Historic Site
John Brown Farm State Historic Site is a preserved historic farm and burial place of abolitionist John Brown in upstate New York, commemorating his life and role in the anti-slavery movement.
F. None of above.

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_69a2e8465ef481909655c681b01e2986`	completed	Feb. 28, 2026, 1:06 p.m.
NER	Named-entity recognition	`batch_69a2ef283be881909444aaf257451747`	completed	Feb. 28, 2026, 1:35 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a457fba1d08190a8eb41271b59a693`	completed	March 1, 2026, 3:15 p.m.
NEDg	Description generation	`batch_69a45d7d7bc881908b0862cfe82b73c1`	completed	March 1, 2026, 3:38 p.m.
NED2	Entity disambiguation (via description)	`batch_69a45dd685cc819095bc100ce6c23a78`	completed	March 1, 2026, 3:40 p.m.

Created at: Feb. 28, 2026, 1:11 p.m.