Triple

T6754606
Position Surface form Disambiguated ID Type / Status
Subject McPherson Ridge E154422 entity
Predicate hasStructure P35 FINISHED
Object McPherson Barn
McPherson Barn is a historic farm structure on the Gettysburg Battlefield in Pennsylvania, notable for its role during the opening phase of the 1863 Civil War battle.
E615235 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: McPherson Barn | Statement: [McPherson Ridge, hasStructure, McPherson Barn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: McPherson Barn
Context triple: [McPherson Ridge, hasStructure, McPherson Barn]
  • A. Farnsworth Homestead
    Farnsworth Homestead is a historic 19th-century residence in Rockland, Maine, preserved as part of the Farnsworth Art Museum and recognized for its architectural and cultural significance.
  • B. Griggstown Schoolhouse
    Griggstown Schoolhouse is a historic one-room school building in Griggstown, New Jersey, that reflects the area's 19th-century rural educational heritage.
  • C. Mesier Homestead
    Mesier Homestead is a historic house and museum in Wappingers Falls, New York, notable for its 18th-century architecture and role in local colonial and Revolutionary War-era history.
  • D. West Branch Schoolhouse
    West Branch Schoolhouse is a preserved historic one-room school building located within the Herbert Hoover National Historic Site in West Branch, Iowa.
  • E. Conklin Farmhouse Museum
    Conklin Farmhouse Museum is a historic 18th-century farmhouse in Huntington, New York, preserved as a museum showcasing early American and local Long Island history.
  • 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: McPherson Barn
Triple: [McPherson Ridge, hasStructure, McPherson Barn]
Generated description
McPherson Barn is a historic farm structure on the Gettysburg Battlefield in Pennsylvania, notable for its role during the opening phase of the 1863 Civil War battle.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: McPherson Barn
Target entity description: McPherson Barn is a historic farm structure on the Gettysburg Battlefield in Pennsylvania, notable for its role during the opening phase of the 1863 Civil War battle.
  • A. Farnsworth Homestead
    Farnsworth Homestead is a historic 19th-century residence in Rockland, Maine, preserved as part of the Farnsworth Art Museum and recognized for its architectural and cultural significance.
  • B. Griggstown Schoolhouse
    Griggstown Schoolhouse is a historic one-room school building in Griggstown, New Jersey, that reflects the area's 19th-century rural educational heritage.
  • C. Mesier Homestead
    Mesier Homestead is a historic house and museum in Wappingers Falls, New York, notable for its 18th-century architecture and role in local colonial and Revolutionary War-era history.
  • D. West Branch Schoolhouse
    West Branch Schoolhouse is a preserved historic one-room school building located within the Herbert Hoover National Historic Site in West Branch, Iowa.
  • E. Conklin Farmhouse Museum
    Conklin Farmhouse Museum is a historic 18th-century farmhouse in Huntington, New York, preserved as a museum showcasing early American and local Long Island history.
  • 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_69c6880fd5808190be684854081e27dd completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d1f465388190858207ca4c48f18d completed March 27, 2026, 6:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69c70b1e477481909e4fca040f4894f4 completed March 27, 2026, 10:56 p.m.
NEDg Description generation batch_69c70b923a8c8190a0fe7733fb54540d completed March 27, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69c70c4350ac8190834048217b9f323d completed March 27, 2026, 11:01 p.m.
Created at: March 27, 2026, 2:11 p.m.