Triple

T6923181
Position Surface form Disambiguated ID Type / Status
Subject Easton, Massachusetts E160236 entity
Predicate hasHistoricBuilding P1098 FINISHED
Object Governor Oliver Ames Estate
The Governor Oliver Ames Estate is a historic 19th-century mansion and landscaped property in Easton, Massachusetts, associated with the prominent Ames family and noted for its architectural and cultural significance.
E628252 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: Governor Oliver Ames Estate | Statement: [Easton, Massachusetts, hasHistoricBuilding, Governor Oliver Ames Estate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Governor Oliver Ames Estate
Context triple: [Easton, Massachusetts, hasHistoricBuilding, Governor Oliver Ames Estate]
  • A. Wentworth-Coolidge Mansion
    The Wentworth-Coolidge Mansion is a historic colonial-era governor’s residence in Portsmouth, New Hampshire, notable as the former home of the province’s first royal governor, Benning Wentworth.
  • B. Moffatt-Ladd House
    The Moffatt-Ladd House is a historic 18th-century Georgian mansion and museum in Portsmouth, New Hampshire, noted for its well-preserved architecture and role in early American history.
  • C. Wadsworth-Longfellow House
    The Wadsworth-Longfellow House is a historic 18th-century home and museum best known as the childhood residence of American poet Henry Wadsworth Longfellow.
  • D. Bowne House
    Bowne House is a historic 17th-century residence and museum in Flushing, Queens, renowned as one of New York City’s oldest surviving houses and an early symbol of religious freedom in America.
  • E. Lechmere-Sewall House
    The Lechmere-Sewall House is a historic 18th-century residence in Cambridge, Massachusetts, notable for its colonial architecture and association with prominent early American families.
  • 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: Governor Oliver Ames Estate
Triple: [Easton, Massachusetts, hasHistoricBuilding, Governor Oliver Ames Estate]
Generated description
The Governor Oliver Ames Estate is a historic 19th-century mansion and landscaped property in Easton, Massachusetts, associated with the prominent Ames family and noted for its architectural and cultural significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Governor Oliver Ames Estate
Target entity description: The Governor Oliver Ames Estate is a historic 19th-century mansion and landscaped property in Easton, Massachusetts, associated with the prominent Ames family and noted for its architectural and cultural significance.
  • A. Wentworth-Coolidge Mansion
    The Wentworth-Coolidge Mansion is a historic colonial-era governor’s residence in Portsmouth, New Hampshire, notable as the former home of the province’s first royal governor, Benning Wentworth.
  • B. Moffatt-Ladd House
    The Moffatt-Ladd House is a historic 18th-century Georgian mansion and museum in Portsmouth, New Hampshire, noted for its well-preserved architecture and role in early American history.
  • C. Wadsworth-Longfellow House
    The Wadsworth-Longfellow House is a historic 18th-century home and museum best known as the childhood residence of American poet Henry Wadsworth Longfellow.
  • D. Bowne House
    Bowne House is a historic 17th-century residence and museum in Flushing, Queens, renowned as one of New York City’s oldest surviving houses and an early symbol of religious freedom in America.
  • E. Lechmere-Sewall House
    The Lechmere-Sewall House is a historic 18th-century residence in Cambridge, Massachusetts, notable for its colonial architecture and association with prominent early American families.
  • 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_69c6884d350081908d8a970e4d40ad78 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6d9fd159c819092a69d1a24e22dd5 completed March 27, 2026, 7:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c75137dd848190b35ff72725f886ba completed March 28, 2026, 3:55 a.m.
NEDg Description generation batch_69c751ebf4f48190bb206dd9c1d8bc7b completed March 28, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_69c752664dc881909434152214cb3a58 completed March 28, 2026, 4 a.m.
Created at: March 27, 2026, 2:26 p.m.