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.