Triple

T3809336
Position Surface form Disambiguated ID Type / Status
Subject Belmont, Massachusetts E93091 entity
Predicate namedFor P63 FINISHED
Object Belmont (estate of John Perkins Cushing)
Belmont (estate of John Perkins Cushing) was the lavish 19th-century country estate of wealthy China trader John Perkins Cushing, whose name it lent to the present-day town of Belmont, Massachusetts.
E390423 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: Belmont (estate of John Perkins Cushing) | Statement: [Belmont, Massachusetts, namedFor, Belmont (estate of John Perkins Cushing)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Belmont (estate of John Perkins Cushing)
Context triple: [Belmont, Massachusetts, namedFor, Belmont (estate of John Perkins Cushing)]
  • A. Belmont Mansion
    Belmont Mansion is a historic estate and former country house in Philadelphia’s Fairmount Park, known for its Georgian architecture and role in early American social and political life.
  • B. Belmont Hill
    Belmont Hill is an elevated area overlooking the town of Belmont, Massachusetts, known for its scenic views of the local skyline and surrounding region.
  • C. Town of Belmont
    The Town of Belmont is a suburban community in Middlesex County, Massachusetts, known for its residential character, strong public schools, and proximity to Boston.
  • D. Belmont Center Historic District
    Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
  • E. Belmont skyline
    Belmont skyline is the recognizable urban and suburban horizon of Belmont, Massachusetts, featuring its mix of residential neighborhoods, civic buildings, and surrounding natural scenery.
  • 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: Belmont (estate of John Perkins Cushing)
Triple: [Belmont, Massachusetts, namedFor, Belmont (estate of John Perkins Cushing)]
Generated description
Belmont (estate of John Perkins Cushing) was the lavish 19th-century country estate of wealthy China trader John Perkins Cushing, whose name it lent to the present-day town of Belmont, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Belmont (estate of John Perkins Cushing)
Target entity description: Belmont (estate of John Perkins Cushing) was the lavish 19th-century country estate of wealthy China trader John Perkins Cushing, whose name it lent to the present-day town of Belmont, Massachusetts.
  • A. Belmont Mansion
    Belmont Mansion is a historic estate and former country house in Philadelphia’s Fairmount Park, known for its Georgian architecture and role in early American social and political life.
  • B. Belmont Hill
    Belmont Hill is an elevated area overlooking the town of Belmont, Massachusetts, known for its scenic views of the local skyline and surrounding region.
  • C. Town of Belmont
    The Town of Belmont is a suburban community in Middlesex County, Massachusetts, known for its residential character, strong public schools, and proximity to Boston.
  • D. Belmont Center Historic District
    Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
  • E. Belmont skyline
    Belmont skyline is the recognizable urban and suburban horizon of Belmont, Massachusetts, featuring its mix of residential neighborhoods, civic buildings, and surrounding natural scenery.
  • 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_69aed96a60088190ab1df8390fffc935 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aee80c7fc48190b5c2400918bba5c2 completed March 9, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4fb33db9c81908b462ee80aaaad34 completed March 14, 2026, 6:07 a.m.
NEDg Description generation batch_69b4fc08d65081908953482b10fa5611 completed March 14, 2026, 6:11 a.m.
NED2 Entity disambiguation (via description) batch_69b4fc7d8cf081909c4447818b5363c5 completed March 14, 2026, 6:13 a.m.
Created at: March 9, 2026, 3:16 p.m.