Triple

T17751447
Position Surface form Disambiguated ID Type / Status
Subject Preston, Sussex, England E443122 entity
Predicate hasLandmark P105 FINISHED
Object Preston Park Velodrome
Preston Park Velodrome is a historic outdoor cycle racing track in Preston Park, Brighton, known as one of the oldest velodromes in the world still in use.
E1285231 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: Preston Park Velodrome | Statement: [Preston, Sussex, England, hasLandmark, Preston Park Velodrome]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Preston Park Velodrome
Context triple: [Preston, Sussex, England, hasLandmark, Preston Park Velodrome]
  • 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. Bellville Velodrome
    Bellville Velodrome is a multi-purpose indoor cycling track and events arena in Bellville that hosts track cycling, sports competitions, and large-scale concerts and exhibitions.
  • 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. Rio Olympic Velodrome
    The Rio Olympic Velodrome is an indoor cycling arena in Rio de Janeiro built to host track cycling events for the 2016 Summer Olympics and Paralympics.
  • E. Sir Chris Hoy Velodrome
    Sir Chris Hoy Velodrome is an indoor cycling arena in Glasgow named after Olympic champion Sir Chris Hoy and was a key venue for the 2014 Commonwealth Games.
  • 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: Preston Park Velodrome
Triple: [Preston, Sussex, England, hasLandmark, Preston Park Velodrome]
Generated description
Preston Park Velodrome is a historic outdoor cycle racing track in Preston Park, Brighton, known as one of the oldest velodromes in the world still in use.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Preston Park Velodrome
Target entity description: Preston Park Velodrome is a historic outdoor cycle racing track in Preston Park, Brighton, known as one of the oldest velodromes in the world still in use.
  • 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. Bellville Velodrome
    Bellville Velodrome is a multi-purpose indoor cycling track and events arena in Bellville that hosts track cycling, sports competitions, and large-scale concerts and exhibitions.
  • 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. Rio Olympic Velodrome
    The Rio Olympic Velodrome is an indoor cycling arena in Rio de Janeiro built to host track cycling events for the 2016 Summer Olympics and Paralympics.
  • E. Sir Chris Hoy Velodrome
    Sir Chris Hoy Velodrome is an indoor cycling arena in Glasgow named after Olympic champion Sir Chris Hoy and was a key venue for the 2014 Commonwealth Games.
  • 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_69d8b9ed3a2081909b2ec0d4dd2f4c37 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4841b3ccc8190b3241b3e0fa4b2e8 completed April 19, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a024304d6cc819097666c7f3fd2fd07 completed May 11, 2026, 8:58 p.m.
NEDg Description generation batch_6a02458aaac88190b62258e1983100f4 completed May 11, 2026, 9:09 p.m.
NED2 Entity disambiguation (via description) batch_6a02462830088190b036cca2840c287c completed May 11, 2026, 9:12 p.m.
Created at: April 10, 2026, 10:10 a.m.