Triple

T2985410
Position Surface form Disambiguated ID Type / Status
Subject Herne Hill Velodrome E80612 entity
Predicate owner P347 FINISHED
Object Herne Hill Velodrome Trust
Herne Hill Velodrome Trust is a charitable organization responsible for preserving, managing, and developing the historic Herne Hill Velodrome cycling facility in London.
E80612 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: Herne Hill Velodrome Trust | Statement: [Herne Hill Velodrome, owner, Herne Hill Velodrome Trust]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Herne Hill Velodrome Trust
Context triple: [Herne Hill Velodrome, owner, Herne Hill Velodrome Trust]
  • A. Herne Hill Velodrome
    Herne Hill Velodrome is a historic outdoor cycling track in south London, renowned as one of the world’s oldest surviving velodromes and a key venue in British track cycling history.
  • B. National Cycling Centre
    The National Cycling Centre is a major indoor velodrome and cycling facility in Manchester, England, serving as a key hub for British Cycling and elite track cycling events.
  • C. Mattamy National Cycling Centre
    The Mattamy National Cycling Centre is a premier indoor velodrome and multi-sport facility in Milton, Ontario, that hosted track cycling events for the 2015 Pan American Games and serves as a national training centre.
  • D. Iffley Road Sports Complex
    Iffley Road Sports Complex is a historic University of Oxford sports facility in Oxford, England, best known as the site where Roger Bannister ran the first sub-four-minute mile.
  • E. Spelthorne Sports Club
    Spelthorne Sports Club is a local sports and social club in Ashford, Surrey, offering facilities and activities for community sporting events and recreation.
  • 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: Herne Hill Velodrome Trust
Triple: [Herne Hill Velodrome, owner, Herne Hill Velodrome Trust]
Generated description
Herne Hill Velodrome Trust is a charitable organization responsible for preserving, managing, and developing the historic Herne Hill Velodrome cycling facility in London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Herne Hill Velodrome Trust
Target entity description: Herne Hill Velodrome Trust is a charitable organization responsible for preserving, managing, and developing the historic Herne Hill Velodrome cycling facility in London.
  • A. Herne Hill Velodrome chosen
    Herne Hill Velodrome is a historic outdoor cycling track in south London, renowned as one of the world’s oldest surviving velodromes and a key venue in British track cycling history.
  • B. National Cycling Centre
    The National Cycling Centre is a major indoor velodrome and cycling facility in Manchester, England, serving as a key hub for British Cycling and elite track cycling events.
  • C. Mattamy National Cycling Centre
    The Mattamy National Cycling Centre is a premier indoor velodrome and multi-sport facility in Milton, Ontario, that hosted track cycling events for the 2015 Pan American Games and serves as a national training centre.
  • D. Iffley Road Sports Complex
    Iffley Road Sports Complex is a historic University of Oxford sports facility in Oxford, England, best known as the site where Roger Bannister ran the first sub-four-minute mile.
  • E. Spelthorne Sports Club
    Spelthorne Sports Club is a local sports and social club in Ashford, Surrey, offering facilities and activities for community sporting events and recreation.
  • F. None of above.

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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99c65ad0819087bb4ae92ab0dc55 completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b108fb46b08190bcbd00e69cf06047 completed March 11, 2026, 6:17 a.m.
NEDg Description generation batch_69b1098429f0819086767078b9687674 completed March 11, 2026, 6:19 a.m.
NED2 Entity disambiguation (via description) batch_69b109ea926481909c85a9aa28027d41 completed March 11, 2026, 6:21 a.m.
Created at: March 8, 2026, 2:59 p.m.