Triple

T1327070
Position Surface form Disambiguated ID Type / Status
Subject Whitelaw Reid E28352 entity
Predicate residence P75 FINISHED
Object Ophir Hall, Purchase, New York
Ophir Hall in Purchase, New York is a historic Gilded Age country estate best known as the former mansion of newspaper editor and diplomat Whitelaw Reid, now forming the centerpiece of Manhattanville College’s campus.
E152030 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: Ophir Hall, Purchase, New York | Statement: [Whitelaw Reid, residence, Ophir Hall, Purchase, New York]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ophir Hall, Purchase, New York
Context triple: [Whitelaw Reid, residence, Ophir Hall, Purchase, New York]
  • A. Peekskill, New York
    Peekskill, New York is a small historic city in Westchester County known for its scenic Hudson River waterfront, revitalized downtown arts scene, and role as a regional commuter hub to New York City.
  • B. Astor Hall
    Astor Hall is the grand marble entrance hall of the New York Public Library’s main Stephen A. Schwarzman Building, known for its sweeping staircases and Beaux-Arts architecture.
  • C. Wassaic Branch
    The Wassaic Branch is a commuter rail line in New York State operated by Metro-North Railroad, serving communities in eastern Dutchess County as the northern extension of the Harlem Line.
  • D. Ardsley, New York
    Ardsley, New York is a small suburban village in Westchester County known for its residential character, strong public schools, and proximity to New York City.
  • E. Croton-on-Hudson, New York
    Croton-on-Hudson, New York is a suburban village in Westchester County along the Hudson River, known for its scenic riverfront, parks, and historic role in New York City's early water supply system.
  • 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: Ophir Hall, Purchase, New York
Triple: [Whitelaw Reid, residence, Ophir Hall, Purchase, New York]
Generated description
Ophir Hall in Purchase, New York is a historic Gilded Age country estate best known as the former mansion of newspaper editor and diplomat Whitelaw Reid, now forming the centerpiece of Manhattanville College’s campus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ophir Hall, Purchase, New York
Target entity description: Ophir Hall in Purchase, New York is a historic Gilded Age country estate best known as the former mansion of newspaper editor and diplomat Whitelaw Reid, now forming the centerpiece of Manhattanville College’s campus.
  • A. Peekskill, New York
    Peekskill, New York is a small historic city in Westchester County known for its scenic Hudson River waterfront, revitalized downtown arts scene, and role as a regional commuter hub to New York City.
  • B. Astor Hall
    Astor Hall is the grand marble entrance hall of the New York Public Library’s main Stephen A. Schwarzman Building, known for its sweeping staircases and Beaux-Arts architecture.
  • C. Wassaic Branch
    The Wassaic Branch is a commuter rail line in New York State operated by Metro-North Railroad, serving communities in eastern Dutchess County as the northern extension of the Harlem Line.
  • D. Ardsley, New York
    Ardsley, New York is a small suburban village in Westchester County known for its residential character, strong public schools, and proximity to New York City.
  • E. Croton-on-Hudson, New York
    Croton-on-Hudson, New York is a suburban village in Westchester County along the Hudson River, known for its scenic riverfront, parks, and historic role in New York City's early water supply system.
  • 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_69a498540a2481909e807a762280d3ba completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c1c0a22881909eff0fc6c91a5f41 completed March 1, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbf3038148190bd945f67e1a619ca completed March 8, 2026, 12:13 a.m.
NEDg Description generation batch_69acbf958b308190874369550420f827 completed March 8, 2026, 12:15 a.m.
NED2 Entity disambiguation (via description) batch_69acc0c32180819082af905fd56c4b27 completed March 8, 2026, 12:20 a.m.
Created at: March 1, 2026, 7:55 p.m.