Triple

T2686979
Position Surface form Disambiguated ID Type / Status
Subject Harpers Ferry railroad bridge over Potomac River E57506 entity
Predicate connects P390 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: [Harpers Ferry railroad bridge over Potomac River, connects, Harpers Ferry, West Virginia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harpers Ferry, West Virginia
Context triple: [Harpers Ferry railroad bridge over Potomac River, connects, 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. Bolivar, West Virginia
    Bolivar, West Virginia is a small incorporated town located in Jefferson County in the eastern panhandle of the state, near Harpers Ferry.
  • 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_69ab4a5028388190a36f3baf1588309e completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd9f080108190ab662a3a064cb5a9 completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8920e64819099074f019020bb59 completed March 10, 2026, 9:46 a.m.
Created at: March 6, 2026, 9:54 p.m.