Triple

T594864
Position Surface form Disambiguated ID Type / Status
Subject Ewell E17357 entity
Predicate hasLandmark P105 FINISHED
Object Bourne Hall
Bourne Hall is a distinctive modern community and cultural centre in Ewell, Surrey, known for its circular design, library, museum, and public events space set within landscaped grounds.
 E74472 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: Bourne Hall | Statement: [Ewell, hasLandmark, Bourne Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bourne Hall
Context triple: [Ewell, hasLandmark, Bourne Hall]
  • A. Baynard House
    Baynard House is a large Brutalist office and telecommunications building in the City of London, notable for its imposing concrete design and riverside location near Blackfriars.
  • B. Bingham Hall
    Bingham Hall is a historic Yale University dormitory located on the Old Campus in New Haven, Connecticut.
  • C. Val-Kill Cottage
    Val-Kill Cottage is the modest stone house in Hyde Park, New York, that served as Eleanor Roosevelt’s primary residence and retreat, now preserved as part of a National Historic Site.
  • D. Winfield House
    Winfield House is a historic Georgian-style mansion in Regent's Park, London, that serves as the official residence of the U.S. Ambassador to the United Kingdom.
  • E. Blake House
    Blake House is a historic residence and notable landmark located in the City of Fairfax, Virginia.
  • 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: Bourne Hall
Triple: [Ewell, hasLandmark, Bourne Hall]
Generated description
Bourne Hall is a distinctive modern community and cultural centre in Ewell, Surrey, known for its circular design, library, museum, and public events space set within landscaped grounds.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bourne Hall
Target entity description: Bourne Hall is a distinctive modern community and cultural centre in Ewell, Surrey, known for its circular design, library, museum, and public events space set within landscaped grounds.
  • A. Baynard House
    Baynard House is a large Brutalist office and telecommunications building in the City of London, notable for its imposing concrete design and riverside location near Blackfriars.
  • B. Bingham Hall
    Bingham Hall is a historic Yale University dormitory located on the Old Campus in New Haven, Connecticut.
  • C. Val-Kill Cottage
    Val-Kill Cottage is the modest stone house in Hyde Park, New York, that served as Eleanor Roosevelt’s primary residence and retreat, now preserved as part of a National Historic Site.
  • D. Winfield House
    Winfield House is a historic Georgian-style mansion in Regent's Park, London, that serves as the official residence of the U.S. Ambassador to the United Kingdom.
  • E. Blake House
    Blake House is a historic residence and notable landmark located in the City of Fairfax, Virginia.
  • 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_69a49379d09c8190ac7e00b24e2810b1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49bd280ac8190b6a530ce73da85c8 completed March 1, 2026, 8:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69a518c61744819090ccc037d61a61b1 completed March 2, 2026, 4:57 a.m.
NEDg Description generation batch_69a5197869fc8190b3e11f46f4eea7b9 completed March 2, 2026, 5 a.m.
NED2 Entity disambiguation (via description) batch_69a519e6319c81908d49076dfe2cd963 completed March 2, 2026, 5:02 a.m.
Created at: March 1, 2026, 7:33 p.m.