Triple

T6643653
Position Surface form Disambiguated ID Type / Status
Subject Sydney Olympic Park E150645 entity
Predicate hasFacility P105 FINISHED
Object Sydney Olympic Park BMX Track
Sydney Olympic Park BMX Track is a purpose-built BMX racing facility in Sydney, Australia, used for training, competitions, and community riding events.
E150645 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: Sydney Olympic Park BMX Track | Statement: [Sydney Olympic Park, hasFacility, Sydney Olympic Park BMX Track]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sydney Olympic Park BMX Track
Context triple: [Sydney Olympic Park, hasFacility, Sydney Olympic Park BMX Track]
  • A. Arima Velodrome
    Arima Velodrome is a cycling and multi-purpose sporting facility located in the town of Arima in Trinidad and Tobago.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Sydney Olympic Park
    Sydney Olympic Park is a major sporting, entertainment, and residential precinct in western Sydney, originally developed for the 2000 Summer Olympics and now hosting large-scale events and recreational facilities.
  • 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: Sydney Olympic Park BMX Track
Triple: [Sydney Olympic Park, hasFacility, Sydney Olympic Park BMX Track]
Generated description
Sydney Olympic Park BMX Track is a purpose-built BMX racing facility in Sydney, Australia, used for training, competitions, and community riding events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sydney Olympic Park BMX Track
Target entity description: Sydney Olympic Park BMX Track is a purpose-built BMX racing facility in Sydney, Australia, used for training, competitions, and community riding events.
  • A. Arima Velodrome
    Arima Velodrome is a cycling and multi-purpose sporting facility located in the town of Arima in Trinidad and Tobago.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Sydney Olympic Park chosen
    Sydney Olympic Park is a major sporting, entertainment, and residential precinct in western Sydney, originally developed for the 2000 Summer Olympics and now hosting large-scale events and recreational facilities.
  • 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_69c687f1a3048190828b7342f7125d5c completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6aff749d48190bf24d448daf13bc7 completed March 27, 2026, 4:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6eef22e58819097bd6533c157d454 completed March 27, 2026, 8:56 p.m.
NEDg Description generation batch_69c6f0a1149c8190af55a613eada84b6 completed March 27, 2026, 9:03 p.m.
NED2 Entity disambiguation (via description) batch_69c6f17ccd7c8190918e03b114f4f064 completed March 27, 2026, 9:07 p.m.
Created at: March 27, 2026, 2 p.m.