Triple

T644989
Position Surface form Disambiguated ID Type / Status
Subject 1948 Summer Olympics E11221 entity
Predicate alsoUsedVenue P373 FINISHED
Object 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.
 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 | Statement: [1948 Summer Olympics, alsoUsedVenue, Herne Hill Velodrome]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Herne Hill Velodrome
Context triple: [1948 Summer Olympics, alsoUsedVenue, Herne Hill Velodrome]
  • A. Edgeley Park
    Edgeley Park is a historic football stadium in Stockport, England, best known as the long-time home ground of Stockport County FC.
  • B. Olympic Village (London)
    Olympic Village (London) is the purpose-built residential complex in Stratford that housed athletes and officials during the 2012 London Olympic and Paralympic Games and was later converted into a mixed-use urban neighborhood.
  • C. Fairbridge Park
    Fairbridge Park is a residential suburb of the city of Mutare in eastern Zimbabwe.
  • D. Aintree
    Aintree is a village in Merseyside, England, best known for its racecourse that hosts the annual Grand National steeplechase.
  • E. Aso Rock
    Aso Rock is a prominent monolithic rock outcrop in Nigeria that serves as a major landmark and backdrop to the nation’s capital, Abuja.
  • 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
Triple: [1948 Summer Olympics, alsoUsedVenue, Herne Hill Velodrome]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Herne Hill Velodrome
Target entity description: 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.
  • A. Edgeley Park
    Edgeley Park is a historic football stadium in Stockport, England, best known as the long-time home ground of Stockport County FC.
  • B. Olympic Village (London)
    Olympic Village (London) is the purpose-built residential complex in Stratford that housed athletes and officials during the 2012 London Olympic and Paralympic Games and was later converted into a mixed-use urban neighborhood.
  • C. Fairbridge Park
    Fairbridge Park is a residential suburb of the city of Mutare in eastern Zimbabwe.
  • D. Aintree
    Aintree is a village in Merseyside, England, best known for its racecourse that hosts the annual Grand National steeplechase.
  • E. Aso Rock
    Aso Rock is a prominent monolithic rock outcrop in Nigeria that serves as a major landmark and backdrop to the nation’s capital, Abuja.
  • 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_69a493266a2881909daf4c40f719dee8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a515ceb081908c064b2082047c0f completed March 1, 2026, 8:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a57b5825a08190a528cc2034f2892f completed March 2, 2026, 11:58 a.m.
NEDg Description generation batch_69a57dbf6b1c8190981f9d85f721a7db completed March 2, 2026, 12:08 p.m.
NED2 Entity disambiguation (via description) batch_69a57e2762908190957f71686d107483 completed March 2, 2026, 12:10 p.m.
Created at: March 1, 2026, 7:36 p.m.