Triple

T437401
Position Surface form Disambiguated ID Type / Status
Subject Harpers Ferry, West Virginia E10039 entity
Predicate hasHistoricStructure P1098 FINISHED
Object St. John’s Episcopal Church (ruins)
St. John’s Episcopal Church (ruins) is the remains of a historic 19th-century Episcopal church in Harpers Ferry, West Virginia, that was heavily damaged during the Civil War and now stands as a notable hillside landmark overlooking the town.
E55054 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: St. John’s Episcopal Church (ruins) | Statement: [Harpers Ferry, West Virginia, hasHistoricStructure, St. John’s Episcopal Church (ruins)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. John’s Episcopal Church (ruins)
Context triple: [Harpers Ferry, West Virginia, hasHistoricStructure, St. John’s Episcopal Church (ruins)]
  • A. St. John’s Church
    St. John’s Church is a historic colonial-era church in Richmond, Virginia, best known as the site of Patrick Henry’s famous “Give me liberty, or give me death!” speech during the American Revolution.
  • B. St. Michael’s Church
    St. Michael’s Church is a historic Christian church and prominent architectural landmark located in the city of Fürth, Germany.
  • C. Saint Bartholomew’s Church complex
    Saint Bartholomew’s Church complex is a historic Episcopal church ensemble in Midtown Manhattan, New York City, renowned for its Romanesque and Byzantine Revival architecture and richly decorated interior.
  • D. Story Chapel
    Story Chapel is a historic Gothic Revival chapel and landmark building located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • E. Saints Peter and Paul Church
    Saints Peter and Paul Church is a prominent historic Roman Catholic church in San Francisco, known for its twin spires and central role in the North Beach neighborhood.
  • 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: St. John’s Episcopal Church (ruins)
Triple: [Harpers Ferry, West Virginia, hasHistoricStructure, St. John’s Episcopal Church (ruins)]
Generated description
St. John’s Episcopal Church (ruins) is the remains of a historic 19th-century Episcopal church in Harpers Ferry, West Virginia, that was heavily damaged during the Civil War and now stands as a notable hillside landmark overlooking the town.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St. John’s Episcopal Church (ruins)
Target entity description: St. John’s Episcopal Church (ruins) is the remains of a historic 19th-century Episcopal church in Harpers Ferry, West Virginia, that was heavily damaged during the Civil War and now stands as a notable hillside landmark overlooking the town.
  • A. St. John’s Church
    St. John’s Church is a historic colonial-era church in Richmond, Virginia, best known as the site of Patrick Henry’s famous “Give me liberty, or give me death!” speech during the American Revolution.
  • B. St. Michael’s Church
    St. Michael’s Church is a historic Christian church and prominent architectural landmark located in the city of Fürth, Germany.
  • C. Saint Bartholomew’s Church complex
    Saint Bartholomew’s Church complex is a historic Episcopal church ensemble in Midtown Manhattan, New York City, renowned for its Romanesque and Byzantine Revival architecture and richly decorated interior.
  • D. Story Chapel
    Story Chapel is a historic Gothic Revival chapel and landmark building located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • E. Saints Peter and Paul Church
    Saints Peter and Paul Church is a prominent historic Roman Catholic church in San Francisco, known for its twin spires and central role in the North Beach neighborhood.
  • F. None of above. chosen

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_69a2f01d8fa88190849d720b029db479 completed Feb. 28, 2026, 1:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4366d2ec881908d8c0b28e4ca55fc completed March 1, 2026, 12:51 p.m.
NEDg Description generation batch_69a436bb57848190a56dc2c340ea6229 completed March 1, 2026, 12:53 p.m.
NED2 Entity disambiguation (via description) batch_69a4372b4c3c8190a5ccfe0d9325d9ef completed March 1, 2026, 12:55 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.